- Jobs
ResumeCreate your job-winning resume using our free resume builder.
PortfolioShowcase your skills and projects with a professional portfolio.ResumeCreate your job-winning resume using our free resume builder.Resume BuilderMake a resume for free.Resume TemplatesAccess our extensive library of professional & ready-to-use templates.Resume ExamplesGet inspired by real resume examples to create your own.Occupation GuideAccess resume writing guides tailored for different professions.Resume HelpGet expert advice on all things resume from our team of recruitment specialists.- ResourcesSuccess StoriesBusiness ExcellenceAbout CakeResumeFeatured Reads
- Hire
- Download our App
CakeResume Talent Search
Advanced filters
On
4-6 years
6-10 years
10-15 years
More than 15 years
Fitness and Nutrition Mentor @NHS Somerset Partnership Mental Health Unit2016 ~ 2017
・
Health and Wellbeing
More than one year
in Nutrition, Public Health and Fitness. I find it easy to work either as part of a team or remotely. My current interest is motivation and leadership during COVID-19. I am will to relocate, and I am up for any new challenge. Work Experience Behaviour Support Worker NHS Southmead Hospital NovemberPresent Working as a behaviour support worker and supporting patients with acute head injuries developed all aspects of my communication skills. My patients tended to present with memory loss, disinhibited, lack of environmental perception, especially risk and a combination of aggression of passivity.
Employed
Full-time / Interested in working remotely
10-15 years
Lancaster University :- PhD
・
Health and Wellbeing
Past
Information Desk Receptionist @West Jefferson Medical Center2014 ~ 2017
・
Customer Service Representative
Within one month
meticulous records of all relevant documentation within the EMR system for easy access by healthcare providers. • Consulted with physicians, colleagues, and supervisors to ensure highest level of patient care. • Supported financial goals by accurately processing patient payments, insurance claims, and assisting customers with various billing inquiries. • Safeguarded patient privacy by maintaining strict adherence to HIPAA regulations during all interactions. Information Desk Receptionist West Jefferson Medical Center AugOct 2017 • Streamlined front desk operations for increased efficiency, managing phone calls and directing visitors to appropriate departments. • Provided backup support for administrative tasks during peak periods or staff
Unemployed
・
Ready to interview
Full-time / Remote Only
6-10 years
Jospeh S. Clark Preparatory
・
*
Photographer @kristina studio2018 ~ Present
・
More than one year
languages. I am an experienced and focused Pharmacist Assistant with relevant experience in delivering pharmaceutical support, counsel, and services to varied patients. Excellent data entry skills and stock management skills. Willing to work in same capacities in a reputed clinical setting. Hardworking Physician dedicated to improving patient health and wellness with proactive strategies. Analytical in approaching individual concerns and talented in leveraging wealth of medical training and contemporary knowledge to formulate successful plans. Talented in handling high load of diverse patients and leading support staff to maximize outcomes. Work Experience AugustPresent Photographer Kristina
Part-time / Interested in working remotely
4-6 years
Andalas University
・
Medicine 
Founder @The Americare Companies1982 ~ Present
・
CEO
More than one year
Elly Kleinman Elly Kleinman is the President & CEO of The Americare Companies , a group of companies that are designed to provide a full breadth of healthcare services. Americare Companies has been in operation for over 35 years. Currently, the company is led by Mr. Kleiman, who is committed to providing quality care, services, and support for patients and their families. As the company's CEO, Elly Kleinman is responsible for spearheading the longstanding collaborative relationships with partners in the healthcare space, including hospitals, short-and long-term rehabilitation facilities, and insurance providers across the country.
Part-time / Interested in working remotely
More than 15 years
Brooklyn College
・
Psychology
Orthodontist @Self Employed2005 ~ Present
・
Orthodontist
Within one month
other innovative treatments, designed to correct misalignments, crowding, and bite irregularities. He employs cutting-edge techniques and state-of-the-art technology to deliver outstanding results, ensuring his patients achieve the smiles they've always desired. What sets Dr. Moshe Tress apart is his unwavering commitment to patient care. He takes a personalized approach to treatment, taking the time to listen to each patient's concerns and goals. Dr. Tress believes in fostering open communication and building trusting relationships with his patients, ensuring they feel supported and comfortable throughout their orthodontic journey. With
Employed
・
Open to opportunities
Full-time / Interested in working remotely
6-10 years
Rutgers School of Dental Medicine
・
Dental Medicine
Past
Intern @HCA Healthcare2013 ~ 2013
・
Senior Business Analyst
More than one year
Unemployed
Full-time / Interested in working remotely
6-10 years
Middle Tennessee State University
・
Master of Science : Information Security and Assurance
Chief Technology Officer @FitHappy2021 ~ Present
・
Product Lead
Within six months
strategic development of products and technologies, driving innovation, and ensuring alignment with overall business goals. FitHappy offers a wellness and well-being solution for busy individuals, promoting the adoption of healthy habits. Chief Technology Officer • Sembuh MarchJuly 2021 I lead the engineering team at Sembuh. Sembuh offers support groups for chronic patients and survivors. Software Engineer • Mobilus Interactive JanuaryMay 2021 In this company I got the chance to work on some interesting software engineering projects. I also ensure that the requirements from our stakeholders are fulfilled. In one project we helped a Chinese finance
Employed
Interested in working remotely
6-10 years
Institut Teknologi Bandung
・
Information System and TechnologyDirector of nursing @Dar Al Zahraa Hospital2021 ~ Present
・
Registered Nurse in Emergency unit
More than one year
Full-time / Interested in working remotely
4-6 years
City University
・
Nursing Sciences
Declare Issue Department @Vantage Asset Management Ltd2019 ~ Present
・
Within six months
patients' appointment requests through Phone Booking and Live Chat to the system. 2. Helping and giving patient an insight of which doctor/clinic is right to their condition. Processing the pending appointments and the Website bookings in addition. 3. Communicating and negotiating to the patient and doctor/clinic in purpose to help patient confirming the appointment and provide more information according to their needs. 4. Gathering and following up any other inquiries submitted in our main line and email support. 5. We help patient for free, no additional charge
Employed
Part-time / Not interested in working remotely
6-10 years
Universitas Airlangga
・
English Language and Literature, GeneralPast
Sr. Customer Service Representative @United Health Group2023 ~ 2024
・
Email and Customer Support Specialist
Within one month
Unemployed
・
Ready to interview
Full-time / Interested in working remotely
10-15 years
University of Phoenix
・
Business Administration and ManagementThe Most Lightweight and Effective Recruiting Plan
Search resumes and take the initiative to contact job applicants for higher recruiting efficiency. The Choice of Hundreds of Companies.
- Browse all search results
- Unlimited access to start new conversations
- Resumes accessible for only paid companies
- View users’ email address & phone numbers
Search Tips
1
Search a precise keyword combination
senior backend php
2
Use quotes to search for an exact phrase
"business development"
3
Use the minus sign to eliminate results containing certain words
UI designer -UX
Only public resumes are available with the free plan.
Upgrade to an advanced plan to view all search results including tens of thousands of resumes exclusive on CakeResume.
Definition of Reputation Credits
Technical Skills
Specialized knowledge and expertise within the profession (e.g. familiar with SEO and use of related tools).
Problem-Solving
Ability to identify, analyze, and prepare solutions to problems.
Adaptability
Ability to navigate unexpected situations; and keep up with shifting priorities, projects, clients, and technology.
Communication
Ability to convey information effectively and is willing to give and receive feedback.
Time Management
Ability to prioritize tasks based on importance; and have them completed within the assigned timeline.
Teamwork
Ability to work cooperatively, communicate effectively, and anticipate each other's demands, resulting in coordinated collective action.
Leadership
Ability to coach, guide, and inspire a team to achieve a shared goal or outcome effectively.
Professional Background
Current status
Employed
Job Search Progress
Professions
Full Stack Development
Fields of Employment
Work experience
6-10 years
Management
I've had experience in managing 15+ people
Skills
Languages
Job search preferences
Positions
Full Stack Engineer
Job types
Full-time
Locations
Remote
Remote Only
Freelance
Yes, I'm currently a full-time freelancer
Educations
School
Aristotle University of Thessaloniki
Major
Master’s & Bachelor's Degree, Electrical and Computer Engineering
Dimos Botsaris
Lead Software Engineer. Co-founded @ 23'. I love JavaScript, Typescript and Rust, interested in DevOps and blockchain. Crazy about web and mobile applications, and blockchain.
Lead Software Engineer; Software Architect;
Thessaloníki, GR
+30 697 9083234
Experience
Lead Software Engineer; Software Architect; @Portals.fi, November 2022 - present
-
Responsibilities: Backend Development, Software Architecture, DevOps, Automated Testing, Code Review, CI/CD
-
Stack: Rust, Actix.rs, TypeScript, Node.js, PostgreSQL, NestJS, Redis, Kafka, KStreams, KSQL, Debezium, AWS, Docker, Kubernetes, Terraform, Blockchain, Serveless, Github Actions, Event-driven, Microservices
-
Tools: Git, Slack, 12 Factor
Main Projects Developed:
-
Portals.fi API: A RESTful API, designed to process client requests for perfoming token swaps, liquidity aggregations, stake built using NestJS and Typescipt
-
Portals.fi Blockchain Indexer: An ETL service for blockchain data to retrieve events, emit them via Kafka and store them in data warehouse, to be consumed by downstream services to calculate account balances, token's prices built using Rust.
Lead Software Engineer; Software Architect; @Arconsis, January 2021 - November 2022
-
Responsibilities: Backend Development, Frontend Development, Software Architecture, DevOps, Automated Testing, Code Review, CI/CD
-
Stack: JavaScript, TypeScript, Node.js, Kotlin, Quarkus, PostgreSQL, Hibernate, Redis, Kafka, KStreams, KSQL, Debezium, AWS, Amazon EC2, Amazon VPC, Amazon Lambda, Amazon API Gateway, Amazon SQS, Amazon SNS, Amazon EKS, Docker, Kubernetes, Terraform, Mocha, Chai, Sinon, Jenkins, Microservices, OAuth2.0
-
Tools: Git, Slack, 12 Factor
Main Projects Developed:
-
Adidas Retail API:
A RESTful API for Adidas which works as BFF API Gateway to handle requests from new Adidas retail app (native app used on Adidas retail stores), handling authentication / authorization, built on Quarkus, Kotlin, PostgreSQL, AWS, Kafka, Docker, Kubernetes.
-
Adidas Checkout API: Enriched Adidas checkout API to support payments for Adidas Retail app, using terminals via Adyen built on Node.js, PostgreSQL, AWS, Docker, Kubernetes.
Lead Backend Engineer; Software Architect; @Limbic AI, January 2019 - January 2021
-
Responsibilities: Backend Development, Frontend Development, Software Architecture, DevOps, Automated Testing, Code Review, CI/CD
-
Stack: JavaScript, TypeScript, Node.js, ExpressJS, React.js, GraphQL, Apollo, PostgreSQL, Redis, Apache Kafka, AWS, Amazon VPC, Amazon ECS, Amazon EC2, Amazon Fargate, Amazon SNS, Amazon API Gateway, Amazon Lambda, Amazon Kinesis, Amazon DynamoDB, Amazon Redshift, Docker, Terraform, Serveless, Puppetter, Heroku, Mocha, Chai, Sinon, Supertest, Karma, Jasmine, CircleCI, Github Actions, Papertrail, Sentry, Instana, Event-driven, Microservices, OAuth2.0
-
Tools: Git, Slack, 12 Factor
Main Projects Developed:
The back-end architecture is built using microservices, using API Gateway pattern and event driven as internal communication.
-
Limbic API GW:
A GraphQL API which works as API Gateway to handle requests from dashboards and mobile apps and route them to Limbic microservices built on Node.js, ExpressJS, Apollo, PostgreSQL, AWS, Docker.
-
Dashboard: Parts of the Limbic therapist's dashboard built on React.js and Apollo which is being used to analyse all data collected via patient mobile app, make it easy to identify patterns in thoughts, feelings and behaviour.
-
Real-Time Streaming Data API
: A real time API to collect data from mobile apps like accelerometry, heartbeat, location and gestures, process them using AWS Kinesis and store them to AWS S3 / Redshift and AWS DynamoDB to analyze further.
-
NHS API Gateway
: A RESTful API which works as gateway to handle requests to register patients for IAPT / NHS services.
-
Microservices: Node.js services and and FaaS (built on Amazon Lambda) to analyze collected data, predict human emotion, send push-notifications to clients, handle user's authentication / authorization, using event driven as internal communication, in order to build a scalable emotion tracking system via continuous physiological signals from consumer wearables and support the main API.
Lead Software Engineer @ Socius, February 2016 - January 2019
-
Responsibilities: Backend Development, Frontend Development, Software Architecture, DevOps, Automated Testing, Code Review, CI/CD
-
Stack: JavaScript, Node.js, ExpressJS, React.js, Redux, AngularJS, Golang, GraphQL, Apollo, PostgreSQL, Couchbase Server, Redis, Socket.IO, Google Cloud, Google Cloud Pubsub, Google Cloud Functions, AWS, AWS SNS, AWS Lambda, Serveless, RabbitMQ, BigQuery, Docker, Auth0, Mocha, Chai, Sinon, Supertest, Gulp, Grunt, Karma, Jasmine, TravisCI, Papertrail, Sentry, New Relic, Event-driven, Microservices,
-
Tools: Jira, Git, Slack, 12 Factor, Google Material Design, Mixpanel, GA
Main Projects Developed:
The back-end architecture is built using micro services, using API Gateway pattern and event driven as internal communication.
-
SoLo API GW:
A RESTful API to advertise with top national and local news sites as easily as promoting a post on Facebook, built on Node.js, ExpressJS, PostgreSQL, Google Cloud, Docker.
-
SoLo Dashboard: The SoLo customer's dashboard is being used to create an advertisement with one click from your Facebook page, developed with ReactJs and Redux.
-
SoLo Microservices
: Independent components and FaaS using Google Cloud Functions, built on Node.js and Golang to handle customer's payments, push notifications, user's authentication and support API and using Gcloud PubSub as internal communication.
-
CDA API GW
: A GraphQL API, built on Node.js, ExpressJS, Couchbase, Docker, Redis and AWS to work as API Gateway and route the requests from CDA Dashboard to CDA micro services.
-
CDA Dashboard
: The customer's dashboard developed with AngularJS.
-
CDA Microservices
: Node.js services and FaaS using Amazon Lambda to collect data from social network based on tags, analyze them, create a steady stream of content online, and push it to customer's page.
Freelancer Full Stack Engineer @ Wetaxi, January 2015 - February 2016
-
Responsibilities: Backend Development, Frontend Development, Software Architecture, DevOps, Code Review
-
Stack: JavaScript, Node.js, ExpressJS, AngularJS, MongoDB, Redis, AWS, DigitalOcean, Mocha, Chai, Sinon, Supertest, Angular Material, Gulp, Karma, Jasmine, CircleCI, Papertrail, New Relic, Stripe, Paypal
- Tools: Jira, 12 Factor, Google Material Design, Git, Mixpanel, GA
- Wetaxi API: Wetaxi RESTful API to support dashboard to the closest taxi and book a ride, built on Node.js, ExpressJS, MongoDB, Redis, and AWS.
- Wetaxi Dashboard: The Wetaxi customer dashboard to book a taxi ride developed with AngularJS.
- Wetaxi Checkout API: Wetaxi API to handle user's payments when books a taxi ride, built on Node.js, ExpressJS, MongoDB, Redis, Stripe and AWS.
Full Stack Engineer; Co-Founder @ 23', September 2014 - April 2017
-
Responsibilities: Backend Development, Frontend Development, Software DevOps, iOS Application, UI/UX Design, Landing Page, Web Prototype, Business Development
-
Stack: JavaScript, Swift, iOS, Node.js, ExpressJS, AngularJS, MongoDB, Redis, Socket.IO, AWS, Heroku, Memcached, RabbitMQ, Docker, Mixpanel, Polymer
-
Tools: Sublime, Xcode, 12 Factor, Google Material Design, Apple Human Interface Guidelines, Jira, Git
Main Projects Developed:
-
Web Prototype:
23' web application prototype (SPA), built on AngularJS.
-
iOS Application: 23' iOS app, developed using Swift.
-
API: A Node.js API to handle requests from mobile apps, built with Node.js and ExpressJS, served at Heroku.
-
Chat server: A Node.js socket.io implementation, in conjunction with Redis, serving as the chat service for the app users.
-
Responsibilities: Backend Development, Frontend Development, Software DevOps, iOS Application, UI/UX Design, Landing Page, Web Prototype, Business Development
-
Stack: JavaScript, Swift, iOS, Node.js, ExpressJS, AngularJS, MongoDB, Redis, Socket.IO, AWS, Heroku, Memcached, RabbitMQ, Docker, Mixpanel, Polymer
-
Tools: Sublime, Xcode, 12 Factor, Google Material Design, Apple Human Interface Guidelines, Jira, Git
Main Projects Developed:
-
Web Prototype:
23' web application prototype (SPA), built on AngularJS.
-
iOS Application: 23' iOS app, developed using Swift.
-
API: A Node.js API to handle requests from mobile apps, built with Node.js and ExpressJS, served at Heroku.
-
Chat server: A Node.js socket.io implementation, in conjunction with Redis, serving as the chat service for the app users.
Full Stack Engineer @CERTH - ITI, December 2013 - September 2014
-
Responsibilities: Backend Development, Frontend Development, Software Architecture, Embedded Systems Architecture, UI/UX Design
-
Stack: JavaScript, Node.js, ExpressJS, MongoDB, PhoneGap, Bootstrap, HTML5, CSS3, jQuery, Embedded C, Microcontrollers, Arduino
-
Tools: Sublime, 12 Factor
Main Projects Developed:
-
Participation in "ECOBUILDING" program:
Occupant Aware Optimization of Energy Efficient Enterprise Buildings. My main responsibility was to perceive the state of the environment using sensors and Kinect cameras and act upon the environment using device controllers and micro controllers. ( http://www.iti.gr/iti/projects/ECOBUILDING.html)
-
Participation in "IPv_Park" program: Occupant Aware Optimization of Energy Efficient Enterprise Buildings. My main responsibility was to perceive the state of the environment using sensors and Kinect cameras and act upon the environment using device controllers and micro controllers. ( http://www.iti.gr/iti/projects/ECOBUILDING.html)
-
School Bus Android application development: Bus driver dynamic navigation, Real-time notifications for drivers and guardians, Real-time bus observation provided to the guardian.
-
Responsibilities: Backend Development, Frontend Development, Software Architecture, Embedded Systems Architecture, UI/UX Design
-
Stack: JavaScript, Node.js, ExpressJS, MongoDB, PhoneGap, Bootstrap, HTML5, CSS3, jQuery, Embedded C, Microcontrollers, Arduino
-
Tools: Sublime, 12 Factor
Main Projects Developed:
-
Participation in "ECOBUILDING" program:
Occupant Aware Optimization of Energy Efficient Enterprise Buildings. My main responsibility was to perceive the state of the environment using sensors and Kinect cameras and act upon the environment using device controllers and micro controllers. ( http://www.iti.gr/iti/projects/ECOBUILDING.html)
-
Participation in "IPv_Park" program: Occupant Aware Optimization of Energy Efficient Enterprise Buildings. My main responsibility was to perceive the state of the environment using sensors and Kinect cameras and act upon the environment using device controllers and micro controllers. ( http://www.iti.gr/iti/projects/ECOBUILDING.html)
-
School Bus Android application development: Bus driver dynamic navigation, Real-time notifications for drivers and guardians, Real-time bus observation provided to the guardian.
Side Projects
throw-http-errors
Npm module to create custom errors for HTTP status codes.
couchbase-server-promises
An npm module that wraps couchbase's callbacks for handling the result of the asynchronous operations, to provide a promise-based interface.
network-avatar-picker
An open source library that returns a user's profile image depending on the network.
Education
Master’s & Bachelor's Degree, Electrical and Computer Engineering, September 2006 - July 2013
Aristotle University of Thessaloniki
- Specialization in: Software Engineering, Computer Architecture, Computer Networks, Data Structures, Databases, Parallel and Distributed Systems, Electric Circuits, Automatic Control Systems
- Master Thesis: Construction of a USB device for measuring magnetic fields with Hall sensors. Grade: 10/10, Professor: Dr. Litsardakis Georgios
Skills
Basics
Object-Oriented Design, Clean Architecture, Design patterns, Agile Methodology, Scrum, BDD, TDD, REST, Unix/Linux, Computer Networks, TCP/IP, SQL
Languages
JavaScript, TypeScript, Rust, Kotlin, Go, Terraform, C
Platforms/Frameworks
Node.js, ExpressJS, iOS, React.js, Redux, AngularJS, Quarkus, Gin, Actix.rs
Operations
Docker, AWS, Google Cloud, Heroku, 12 Factor, Serverless
UI/UX
Google Material Design, Apple Human Interface Guidelines
Business Decisions
Mixpanel, GA, A/B Testing
Languages
Greek
Mother Tongue
English
C2 Level
Certificate of Proficiency in English (Cambridge University)
German
C1
Dimos Botsaris
Lead Software Engineer. Co-founded @ 23'. I love JavaScript, Typescript and Rust, interested in DevOps and blockchain. Crazy about web and mobile applications, and blockchain.
Lead Software Engineer; Software Architect;
Thessaloníki, GR
+30 697 9083234
Experience
Lead Software Engineer; Software Architect; @Portals.fi, November 2022 - present
-
Responsibilities: Backend Development, Software Architecture, DevOps, Automated Testing, Code Review, CI/CD
-
Stack: Rust, Actix.rs, TypeScript, Node.js, PostgreSQL, NestJS, Redis, Kafka, KStreams, KSQL, Debezium, AWS, Docker, Kubernetes, Terraform, Blockchain, Serveless, Github Actions, Event-driven, Microservices
-
Tools: Git, Slack, 12 Factor
Main Projects Developed:
-
Portals.fi API: A RESTful API, designed to process client requests for perfoming token swaps, liquidity aggregations, stake built using NestJS and Typescipt
-
Portals.fi Blockchain Indexer: An ETL service for blockchain data to retrieve events, emit them via Kafka and store them in data warehouse, to be consumed by downstream services to calculate account balances, token's prices built using Rust.
Lead Software Engineer; Software Architect; @Arconsis, January 2021 - November 2022
-
Responsibilities: Backend Development, Frontend Development, Software Architecture, DevOps, Automated Testing, Code Review, CI/CD
-
Stack: JavaScript, TypeScript, Node.js, Kotlin, Quarkus, PostgreSQL, Hibernate, Redis, Kafka, KStreams, KSQL, Debezium, AWS, Amazon EC2, Amazon VPC, Amazon Lambda, Amazon API Gateway, Amazon SQS, Amazon SNS, Amazon EKS, Docker, Kubernetes, Terraform, Mocha, Chai, Sinon, Jenkins, Microservices, OAuth2.0
-
Tools: Git, Slack, 12 Factor
Main Projects Developed:
-
Adidas Retail API:
A RESTful API for Adidas which works as BFF API Gateway to handle requests from new Adidas retail app (native app used on Adidas retail stores), handling authentication / authorization, built on Quarkus, Kotlin, PostgreSQL, AWS, Kafka, Docker, Kubernetes.
-
Adidas Checkout API: Enriched Adidas checkout API to support payments for Adidas Retail app, using terminals via Adyen built on Node.js, PostgreSQL, AWS, Docker, Kubernetes.
Lead Backend Engineer; Software Architect; @Limbic AI, January 2019 - January 2021
-
Responsibilities: Backend Development, Frontend Development, Software Architecture, DevOps, Automated Testing, Code Review, CI/CD
-
Stack: JavaScript, TypeScript, Node.js, ExpressJS, React.js, GraphQL, Apollo, PostgreSQL, Redis, Apache Kafka, AWS, Amazon VPC, Amazon ECS, Amazon EC2, Amazon Fargate, Amazon SNS, Amazon API Gateway, Amazon Lambda, Amazon Kinesis, Amazon DynamoDB, Amazon Redshift, Docker, Terraform, Serveless, Puppetter, Heroku, Mocha, Chai, Sinon, Supertest, Karma, Jasmine, CircleCI, Github Actions, Papertrail, Sentry, Instana, Event-driven, Microservices, OAuth2.0
-
Tools: Git, Slack, 12 Factor
Main Projects Developed:
The back-end architecture is built using microservices, using API Gateway pattern and event driven as internal communication.
-
Limbic API GW:
A GraphQL API which works as API Gateway to handle requests from dashboards and mobile apps and route them to Limbic microservices built on Node.js, ExpressJS, Apollo, PostgreSQL, AWS, Docker.
-
Dashboard: Parts of the Limbic therapist's dashboard built on React.js and Apollo which is being used to analyse all data collected via patient mobile app, make it easy to identify patterns in thoughts, feelings and behaviour.
-
Real-Time Streaming Data API
: A real time API to collect data from mobile apps like accelerometry, heartbeat, location and gestures, process them using AWS Kinesis and store them to AWS S3 / Redshift and AWS DynamoDB to analyze further.
-
NHS API Gateway
: A RESTful API which works as gateway to handle requests to register patients for IAPT / NHS services.
-
Microservices: Node.js services and and FaaS (built on Amazon Lambda) to analyze collected data, predict human emotion, send push-notifications to clients, handle user's authentication / authorization, using event driven as internal communication, in order to build a scalable emotion tracking system via continuous physiological signals from consumer wearables and support the main API.
Lead Software Engineer @ Socius, February 2016 - January 2019
-
Responsibilities: Backend Development, Frontend Development, Software Architecture, DevOps, Automated Testing, Code Review, CI/CD
-
Stack: JavaScript, Node.js, ExpressJS, React.js, Redux, AngularJS, Golang, GraphQL, Apollo, PostgreSQL, Couchbase Server, Redis, Socket.IO, Google Cloud, Google Cloud Pubsub, Google Cloud Functions, AWS, AWS SNS, AWS Lambda, Serveless, RabbitMQ, BigQuery, Docker, Auth0, Mocha, Chai, Sinon, Supertest, Gulp, Grunt, Karma, Jasmine, TravisCI, Papertrail, Sentry, New Relic, Event-driven, Microservices,
-
Tools: Jira, Git, Slack, 12 Factor, Google Material Design, Mixpanel, GA
Main Projects Developed:
The back-end architecture is built using micro services, using API Gateway pattern and event driven as internal communication.
-
SoLo API GW:
A RESTful API to advertise with top national and local news sites as easily as promoting a post on Facebook, built on Node.js, ExpressJS, PostgreSQL, Google Cloud, Docker.
-
SoLo Dashboard: The SoLo customer's dashboard is being used to create an advertisement with one click from your Facebook page, developed with ReactJs and Redux.
-
SoLo Microservices
: Independent components and FaaS using Google Cloud Functions, built on Node.js and Golang to handle customer's payments, push notifications, user's authentication and support API and using Gcloud PubSub as internal communication.
-
CDA API GW
: A GraphQL API, built on Node.js, ExpressJS, Couchbase, Docker, Redis and AWS to work as API Gateway and route the requests from CDA Dashboard to CDA micro services.
-
CDA Dashboard
: The customer's dashboard developed with AngularJS.
-
CDA Microservices
: Node.js services and FaaS using Amazon Lambda to collect data from social network based on tags, analyze them, create a steady stream of content online, and push it to customer's page.
Freelancer Full Stack Engineer @ Wetaxi, January 2015 - February 2016
-
Responsibilities: Backend Development, Frontend Development, Software Architecture, DevOps, Code Review
-
Stack: JavaScript, Node.js, ExpressJS, AngularJS, MongoDB, Redis, AWS, DigitalOcean, Mocha, Chai, Sinon, Supertest, Angular Material, Gulp, Karma, Jasmine, CircleCI, Papertrail, New Relic, Stripe, Paypal
- Tools: Jira, 12 Factor, Google Material Design, Git, Mixpanel, GA
- Wetaxi API: Wetaxi RESTful API to support dashboard to the closest taxi and book a ride, built on Node.js, ExpressJS, MongoDB, Redis, and AWS.
- Wetaxi Dashboard: The Wetaxi customer dashboard to book a taxi ride developed with AngularJS.
- Wetaxi Checkout API: Wetaxi API to handle user's payments when books a taxi ride, built on Node.js, ExpressJS, MongoDB, Redis, Stripe and AWS.
Full Stack Engineer; Co-Founder @ 23', September 2014 - April 2017
-
Responsibilities: Backend Development, Frontend Development, Software DevOps, iOS Application, UI/UX Design, Landing Page, Web Prototype, Business Development
-
Stack: JavaScript, Swift, iOS, Node.js, ExpressJS, AngularJS, MongoDB, Redis, Socket.IO, AWS, Heroku, Memcached, RabbitMQ, Docker, Mixpanel, Polymer
-
Tools: Sublime, Xcode, 12 Factor, Google Material Design, Apple Human Interface Guidelines, Jira, Git
Main Projects Developed:
-
Web Prototype:
23' web application prototype (SPA), built on AngularJS.
-
iOS Application: 23' iOS app, developed using Swift.
-
API: A Node.js API to handle requests from mobile apps, built with Node.js and ExpressJS, served at Heroku.
-
Chat server: A Node.js socket.io implementation, in conjunction with Redis, serving as the chat service for the app users.
-
Responsibilities: Backend Development, Frontend Development, Software DevOps, iOS Application, UI/UX Design, Landing Page, Web Prototype, Business Development
-
Stack: JavaScript, Swift, iOS, Node.js, ExpressJS, AngularJS, MongoDB, Redis, Socket.IO, AWS, Heroku, Memcached, RabbitMQ, Docker, Mixpanel, Polymer
-
Tools: Sublime, Xcode, 12 Factor, Google Material Design, Apple Human Interface Guidelines, Jira, Git
Main Projects Developed:
-
Web Prototype:
23' web application prototype (SPA), built on AngularJS.
-
iOS Application: 23' iOS app, developed using Swift.
-
API: A Node.js API to handle requests from mobile apps, built with Node.js and ExpressJS, served at Heroku.
-
Chat server: A Node.js socket.io implementation, in conjunction with Redis, serving as the chat service for the app users.
Full Stack Engineer @CERTH - ITI, December 2013 - September 2014
-
Responsibilities: Backend Development, Frontend Development, Software Architecture, Embedded Systems Architecture, UI/UX Design
-
Stack: JavaScript, Node.js, ExpressJS, MongoDB, PhoneGap, Bootstrap, HTML5, CSS3, jQuery, Embedded C, Microcontrollers, Arduino
-
Tools: Sublime, 12 Factor
Main Projects Developed:
-
Participation in "ECOBUILDING" program:
Occupant Aware Optimization of Energy Efficient Enterprise Buildings. My main responsibility was to perceive the state of the environment using sensors and Kinect cameras and act upon the environment using device controllers and micro controllers. ( http://www.iti.gr/iti/projects/ECOBUILDING.html)
-
Participation in "IPv_Park" program: Occupant Aware Optimization of Energy Efficient Enterprise Buildings. My main responsibility was to perceive the state of the environment using sensors and Kinect cameras and act upon the environment using device controllers and micro controllers. ( http://www.iti.gr/iti/projects/ECOBUILDING.html)
-
School Bus Android application development: Bus driver dynamic navigation, Real-time notifications for drivers and guardians, Real-time bus observation provided to the guardian.
-
Responsibilities: Backend Development, Frontend Development, Software Architecture, Embedded Systems Architecture, UI/UX Design
-
Stack: JavaScript, Node.js, ExpressJS, MongoDB, PhoneGap, Bootstrap, HTML5, CSS3, jQuery, Embedded C, Microcontrollers, Arduino
-
Tools: Sublime, 12 Factor
Main Projects Developed:
-
Participation in "ECOBUILDING" program:
Occupant Aware Optimization of Energy Efficient Enterprise Buildings. My main responsibility was to perceive the state of the environment using sensors and Kinect cameras and act upon the environment using device controllers and micro controllers. ( http://www.iti.gr/iti/projects/ECOBUILDING.html)
-
Participation in "IPv_Park" program: Occupant Aware Optimization of Energy Efficient Enterprise Buildings. My main responsibility was to perceive the state of the environment using sensors and Kinect cameras and act upon the environment using device controllers and micro controllers. ( http://www.iti.gr/iti/projects/ECOBUILDING.html)
-
School Bus Android application development: Bus driver dynamic navigation, Real-time notifications for drivers and guardians, Real-time bus observation provided to the guardian.
Side Projects
throw-http-errors
Npm module to create custom errors for HTTP status codes.
couchbase-server-promises
An npm module that wraps couchbase's callbacks for handling the result of the asynchronous operations, to provide a promise-based interface.
network-avatar-picker
An open source library that returns a user's profile image depending on the network.
Education
Master’s & Bachelor's Degree, Electrical and Computer Engineering, September 2006 - July 2013
Aristotle University of Thessaloniki
- Specialization in: Software Engineering, Computer Architecture, Computer Networks, Data Structures, Databases, Parallel and Distributed Systems, Electric Circuits, Automatic Control Systems
- Master Thesis: Construction of a USB device for measuring magnetic fields with Hall sensors. Grade: 10/10, Professor: Dr. Litsardakis Georgios
Skills
Basics
Object-Oriented Design, Clean Architecture, Design patterns, Agile Methodology, Scrum, BDD, TDD, REST, Unix/Linux, Computer Networks, TCP/IP, SQL
Languages
JavaScript, TypeScript, Rust, Kotlin, Go, Terraform, C
Platforms/Frameworks
Node.js, ExpressJS, iOS, React.js, Redux, AngularJS, Quarkus, Gin, Actix.rs
Operations
Docker, AWS, Google Cloud, Heroku, 12 Factor, Serverless
UI/UX
Google Material Design, Apple Human Interface Guidelines
Business Decisions
Mixpanel, GA, A/B Testing
Languages
Greek
Mother Tongue
English
C2 Level
Certificate of Proficiency in English (Cambridge University)
German
C1