CakeResume Talent Search

Advanced filters
On
4-6 years
6-10 years
10-15 years
More than 15 years
Avatar of 林萬霖 Wanlin Lin.
Avatar of 林萬霖 Wanlin Lin.
Past
Frontend Software Engineer @foodpanda
2022 ~ 2023
前端工程師、全端工程師
Within one month
Taipei City, Taiwan・DecMay 2022 Web development, unit testing, integration testing and maintenance Responsible for the website infrastructure of the web team Full ownership of the product websites, including: We Languages: An online language learning platform MasterIn: An online skill learning platform HiraganaTimes - website of Japanese learning magazine Skills: React, redux-saga, Next.js, redux-toolkit, Jest, SASS, AWS EC2 ECS Web Engineer - Snapask Taipei City, Taiwan・AugDec 2021 Web development, unit testing, integration testing and maintenance Deployment of web services using Docker on AWS EC2, utilizing AWS ECR, ALB, Route 53, and ECS. Full-Stack Engineer - Bridgewell
React.js/Redux
JavaScript
Python
Unemployed
Ready to interview
Full-time / Remote Only
6-10 years
國立中山大學
資訊管理
Avatar of the user.
Avatar of the user.
Past
資深前端工程師 Senior Front-End Developer @法樂設計有限公司
2019 ~ Present
資深前端工程師
Within one month
React.js/Redux
JavaScript / ES6 / jQuery
SASS/SCSS
Unemployed
Ready to interview
Full-time / Interested in working remotely
4-6 years
National Yang Ming University
生醫光電所
Avatar of 蔡卓霖.
Avatar of 蔡卓霖.
Past
Sr. Frontend Engineer @旭捷資訊有限公司
2022 ~ 2023
前端工程師、資深前端工程師
Within one month
接API React, Redux ToolKit, TypeScript, Ant Design, Nginx, Webpack, RWD, Vite, Git, Stomp.js 愛實境 - Frontend Engineer | 2021/04 ~ 2022/01 ・ 10 mos Untitled Product ・使用 React, Redux, Styled-components, Model Viewer 從0到1開發產品 ・使用 React, Redux, Material UI 開發後台管理系統 ・主導前端開發與訓練新人 Meta Maker ・使用 React, Redux, TypeScript 開發 3D線上展覽平台以及後台管理系統 React, Redux, TypeScript, Material
ReactJS
Redux Toolkit
Ant Design
Unemployed
Ready to interview
Full-time / Interested in working remotely
4-6 years
大仁科技大學
應用英文
Avatar of 朱信翰.
Avatar of 朱信翰.
Past
資深前端工程師 @致達數位科技有限公司
2022 ~ 2023
Front-end Engineer
Within one month
向導師提供反饋,協助優化教學方法和學習內容。 Frontend Developer • 億利開發有限公司 五月三月 2019 | Taipei, Taiwan 1. 獨立開發客服系統,使用 React、Redux。 2. 開發與 Socket.io 結合的 React 聊天室模組,並實現 API 串接。 3. 維護體育投注平台,確保平台穩定性及及時更新。 Junior Frontend Developer • 真
JavaScript ES6+
React
Redux
Unemployed
Ready to interview
Full-time / Interested in working remotely
4-6 years
中原大學 Chung Yuan Christian University
資訊工程學系
Avatar of 洪健哲.
Avatar of 洪健哲.
Past
Senior Software Engineer @ThunderCore 閃電核心科技
2023 ~ 2023
Software Engineer
Within one month
with Dapps for enhanced convenience. Software Engineer • ThunderCore DecFeb 2023 | Taipei, Taiwan TTWallet Implemented a user-centric quest system to boost user engagement, including functionalities like monitoring user interactions with DApps to earn TT and retweeting Twitter posts for extra TT rewards. Utilized technologies such as React Native, Redux. Upgraded the React Native version of TTWallet from 0.65 to 0.69, successfully completing the upgrades for both iOS and Android platforms to comply with the latest Google Android SDK policies. TTMining | A one-stop DeFi platform where you can earn TT and stablecoin
JavaScript Frameworks
Node.js
React.js/Redux
Unemployed
Ready to interview
Full-time / Interested in working remotely
4-6 years
國立政治大學
Computer Science
Avatar of 張鴻霖.
Avatar of 張鴻霖.
Front-End Developer @Storipress
2022 ~ Present
網頁前端工程師
Within one month
HUNG-LIN CHANG Taipei City, Taiwan Bachelor, Computer Science and Information Engineering, National Chung Cheng UniversityEXPERIENCE Front-End Developer • Storipress MarPresent 1. Contributed to Karbon and vue-advertising for product utilization, enabling users to customize editor components and integrate paid advertisements. 2. Developed editor features (e.g., user mention, gallery, rich media) with Tiptap and ProseMirror, enhancing user engagement rate 3. Enabled real-time article content sync using Tiptap collaboration and IndexedDB eliminating any sync latency 4. Integrated OpenAI for article content generation, empowering users to generate tailored content based on their needs
JavaScript
React.js
Ant Design
Employed
Ready to interview
Full-time / Interested in working remotely
4-6 years
國立中正大學
資訊工程學系
Avatar of the user.
Avatar of the user.
資深工程師 @旭聯科技股份有限公司
2018 ~ Present
前端工程師
Within one month
Angular
Tailwind CSS
MS SQL
Reputation Credits1
Employed
Ready to interview
Full-time / Interested in working remotely
6-10 years
崑山科技大學 Kun Shan University
資訊傳播科系
Avatar of Farhan Agung Maulana.
Avatar of Farhan Agung Maulana.
Full-Stack Developer @SingaPay
2023 ~ Present
Front-End / Back-End / Full Stack Web Developer
Within one month
Farhan Agung Maulana Website Developer | Laravel, Codeigniter, React, Next js I am Farhan Agung Maulana, an adept Full-Stack Developer with a passion for creating advanced web solutions. With a rich history of collaborating on impactful projects for industry leaders bring expertise in PHP and JavaScript, specializing in frameworks like Laravel, CodeIgniter, React JS, and Next JS. My commitment to delivering high-quality web systems is fueled by a deep understanding of project workflows and a relentless pursuit of excellence. Jakarta, [email protected] https://www.linkedin.com/in/
React JS
Next JS
CodeIgniter
Employed
Ready to interview
Full-time / Interested in working remotely
4-6 years
Universitas Mercu Buana
Marketing Communication Advertising
Avatar of 陳韋吉.
Avatar of 陳韋吉.
Past
前端工程師 @樂創互娛科技有限公司
2023 ~ 2023
前端工程師/網頁工程師
Within two months
problem-solving abilities shown in work-related projects. Software Proficiency Familiarity with UI Libraries (e.g. Material-UI, Antd) Familiarity with Vue(option/composition) API Familiarity with React hooks(above v16.8) & class component Familiarity with React State Management Libraries (e.g. react-redux) Familiarity with Vue State Management Libraries (e.g. vuex, piana) Familiarity with RESTful API Reconstruct website with Vue2.(Vue2 / Vue CLI / Vuex / vue-router) Employ Redux(Toolkit) in developing a workflow Developed React Native app with Redux, Typescript, Github submodule, Flipper Developed website
React.js
JavaScript / ES6 / jQuery
RWD網頁設計
Unemployed
Ready to interview
Full-time / Interested in working remotely
4-6 years
大同大學
生物工程
Avatar of the user.
Avatar of the user.
Past
Staff frontend engineer @艾酷互動股份有限公司
2021 ~ 2023
Senior Frontend Engineer
Within one month
Illustrator / Photoshop
SCSS / SASS
Git
Unemployed
Ready to interview
Full-time / Interested in working remotely
4-6 years
National Taitung University / 國立臺東大學
數位媒體與文教產業

The 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
If the number of the search result is not enough, you can remove the less important keywords
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.
Within one year
Lead Backend Engineer @ Arconsis
Logo of Arconsis.
Arconsis
2021 ~ Present
Greece
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
JavaScript
Node.js
AngularJS
Express.js
Couchbase Server
Couchbase
AWS
digitalocean
ES6
Swift
IOS
Redis
Heroku
HTML5
CSS
Mocha
chai
TTD
React.js
Redux
golang
TypeScript
Event Driven Architectures
Microservice Architecture
Google Cloud Platform
PostgreSQL
GraphQL/Apollo
Apache Kafka
Serverless
OAuth2.0
kotlin
Quarkus
Kafka
Typescript
NestJS
Hibernate
PostgresSQL
MongoDB
Google Cloud
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
Print
X6p1helygxtgmme2avix

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

[email protected]

+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:

  1. Portals.fi API: A RESTful API, designed to process client requests for perfoming token swaps, liquidity aggregations, stake built using NestJS and Typescipt
  2. 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.


Experiences 00 00@2x 504900dc09d82f711fdb54cf5763251cab5193a844856da978b2b8f3907ecd5a

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:

  1. 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.
  2. 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.


Experiences 00 00@2x 504900dc09d82f711fdb54cf5763251cab5193a844856da978b2b8f3907ecd5a

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.

  1. 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.
  2. 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.
  3. 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.
  4. NHS API Gateway : A RESTful API which works as gateway to handle requests to register patients for IAPT / NHS services.
  5. 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.



Experiences 00 00@2x 504900dc09d82f711fdb54cf5763251cab5193a844856da978b2b8f3907ecd5a

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.

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. CDA Dashboard : The customer's dashboard developed with AngularJS.
  6. 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.



Experiences 00 00@2x 504900dc09d82f711fdb54cf5763251cab5193a844856da978b2b8f3907ecd5a

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

Main Projects Developed:
  1. 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.
  2. Wetaxi Dashboard: The Wetaxi customer dashboard to book a taxi ride developed with AngularJS.
  3. 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.


Experiences 00 00@2x 504900dc09d82f711fdb54cf5763251cab5193a844856da978b2b8f3907ecd5a

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:

  1. Web Prototype: 23' web application prototype (SPA), built on AngularJS.
  2. iOS Application: 23' iOS app, developed using Swift.
  3. API: A Node.js API to handle requests from mobile apps, built with Node.js and ExpressJS, served at Heroku.
  4. Chat server: A Node.js socket.io implementation, in conjunction with Redis, serving as the chat service for the app users.



Experiences 00 01@2x 6daa47d1df70d315f129dcecdd562003831581c4cdd8f9c819aa22d4a24ae150

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:

  1. 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)
  2. 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)
  3. School Bus Android application development: Bus driver dynamic navigation, Real-time notifications for drivers and guardians, Real-time bus observation provided to the guardian.



Experiences 00 01@2x 6daa47d1df70d315f129dcecdd562003831581c4cdd8f9c819aa22d4a24ae150

Side Projects

Projects 00 00@2x 25de285f43c486b5a0ddc099900a08387ad7a27243b9ba95b25d3665ee9775ae

throw-http-errors

Npm module to create custom errors for HTTP status codes.

Source code
Projects 00 01@2x 5659ae1046a29c3ededd36e4a50b2c0f0c26b5fd7152a5d1cc138de803a81cbf

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.

Source code
Projects 00 02@2x fe789c7495428f4bddd216a44a8d0d12ce13fbeed0f26e9c9f2fa6c5fb4b5cc2

network-avatar-picker

An open source library that returns a user's profile image depending on the network.

Source code


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

Experiences 00 01@2x 6daa47d1df70d315f129dcecdd562003831581c4cdd8f9c819aa22d4a24ae150


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

Resume
Profile
X6p1helygxtgmme2avix

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

[email protected]

+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:

  1. Portals.fi API: A RESTful API, designed to process client requests for perfoming token swaps, liquidity aggregations, stake built using NestJS and Typescipt
  2. 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.


Experiences 00 00@2x 504900dc09d82f711fdb54cf5763251cab5193a844856da978b2b8f3907ecd5a

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:

  1. 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.
  2. 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.


Experiences 00 00@2x 504900dc09d82f711fdb54cf5763251cab5193a844856da978b2b8f3907ecd5a

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.

  1. 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.
  2. 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.
  3. 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.
  4. NHS API Gateway : A RESTful API which works as gateway to handle requests to register patients for IAPT / NHS services.
  5. 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.



Experiences 00 00@2x 504900dc09d82f711fdb54cf5763251cab5193a844856da978b2b8f3907ecd5a

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.

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. CDA Dashboard : The customer's dashboard developed with AngularJS.
  6. 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.



Experiences 00 00@2x 504900dc09d82f711fdb54cf5763251cab5193a844856da978b2b8f3907ecd5a

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

Main Projects Developed:
  1. 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.
  2. Wetaxi Dashboard: The Wetaxi customer dashboard to book a taxi ride developed with AngularJS.
  3. 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.


Experiences 00 00@2x 504900dc09d82f711fdb54cf5763251cab5193a844856da978b2b8f3907ecd5a

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:

  1. Web Prototype: 23' web application prototype (SPA), built on AngularJS.
  2. iOS Application: 23' iOS app, developed using Swift.
  3. API: A Node.js API to handle requests from mobile apps, built with Node.js and ExpressJS, served at Heroku.
  4. Chat server: A Node.js socket.io implementation, in conjunction with Redis, serving as the chat service for the app users.



Experiences 00 01@2x 6daa47d1df70d315f129dcecdd562003831581c4cdd8f9c819aa22d4a24ae150

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:

  1. 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)
  2. 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)
  3. School Bus Android application development: Bus driver dynamic navigation, Real-time notifications for drivers and guardians, Real-time bus observation provided to the guardian.



Experiences 00 01@2x 6daa47d1df70d315f129dcecdd562003831581c4cdd8f9c819aa22d4a24ae150

Side Projects

Projects 00 00@2x 25de285f43c486b5a0ddc099900a08387ad7a27243b9ba95b25d3665ee9775ae

throw-http-errors

Npm module to create custom errors for HTTP status codes.

Source code
Projects 00 01@2x 5659ae1046a29c3ededd36e4a50b2c0f0c26b5fd7152a5d1cc138de803a81cbf

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.

Source code
Projects 00 02@2x fe789c7495428f4bddd216a44a8d0d12ce13fbeed0f26e9c9f2fa6c5fb4b5cc2

network-avatar-picker

An open source library that returns a user's profile image depending on the network.

Source code


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

Experiences 00 01@2x 6daa47d1df70d315f129dcecdd562003831581c4cdd8f9c819aa22d4a24ae150


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