Vatler Lett
Software Engineer
Experienced Software Engineer adept in all stages of advanced web development. I have worked on a range of projects, including building custom web applications from scratch, improving and maintaining existing applications, and providing technical consulting. Knowledgeable in user interface, testing, and debugging processes. Bringing forth expertise in design, installation, testing and maintenance of web systems. Equipped with a diverse and promising skill-set. Proficient in an assortment of technologies, including TypeScript, Node, Go and Rust. Able to effectively self-manage during independent projects, as well as collaborate in a team setting. I am passionate about staying up to date with the latest developments in web development and delivering solutions that meet the needs of my clients.
Professional Background
Current status
Unemployed
Profession
Software Engineer・App Developer・Web Developer
Fields
Blockchain・Software・Mobile Apps
Work experience
6-10 years (4-6 years relevant)
Management
I've had experience in managing 1-5 people
Skills
React.jsReact NativeReduxNext.jsAngularVue.jsTypescript/JavascriptNode.js / Express.jsMongoose/MongoDBGolangRustTailwind CSSNestJSGithubLaravelPythonPHPlaravel
Languages
Japanese・Native or Bilingual
English・Fluent
German・Intermediate
Highest level of education
Bachelor
Job search preferences
Desired job type
Full time・Remote Only
Desired positions
Software Engineer
Desired work locations
-
Freelance
Full-time freelancer
Work Experience
Senior MERN Stack Engineer
April 2020 - August 20222 yrs5 mos
Berlin, Deutschland
Responsibilities: • Led the development and maintenance of multiple web applications using the MERN stack (MongoDB, Express.js, React.js and Node.js) • Collaborated with stakeholders, product owners and cross-functional teams to understand requirements and develop solutions that met the needs of the business and customers. • Built and optimized efficient, scalable and secure web applications utilizing the latest front-end technologies such as React Hooks, Context API and Next.js. • Developed RESTful APIs, and implemented GraphQL to improve the performance and scalability of the web applications. • Managed the deployment of web applications to cloud-based platforms like AWS, Heroku and GCP. • Developed and deployed microservices to optimize and enhance the performance of the web applications. • Mentored and trained junior developers on best practices and technologies used in the team. • Utilized Git for version control and collaborated with other developers on code reviews and merge requests. • Participated in sprint planning and retrospectives to improve team workflows and development processes. Responsible for maintaining and updating CI/CD pipelines and automated testing. • Led and implement security best practices to ensure compliance with industry standards and regulations.Full Stack Developer
July 2018 - March 20201 yr9 mos
Düsseldorf, Deutschland
Responsibilities: • Utilized React, Angular and Vue for the front-end development, Node.js Framework such as Express for the back-end, and MongoDB for the database • Built RESTful APIs for data manipulation and integration with third-party services • Developed a full-stack web application using the several types stack for a local small business • Implemented user authentication and authorization using JWT • Built a responsive user interface with Material-UI and deployed it on AWS, Heroku and Netlify • Worked with team members to implement new features and improve application performance • Made use of Git and Github for version controlJunior MERN Stack Developer
Emerton・Full-Time
January 2017 - May 20181 yr5 mos
日本、〒150-0002 東京都渋谷区渋谷
Responsibilities: • Participated in the full software development life cycle of web applications using the MERN stack (MongoDB, Express.js, React.js and Node.js). • Designed and developed front-end user interfaces using React.js and Redux. • Developed and implemented back-end RESTful API's using Express.js and Node.js. • Integrated front-end and back-end systems using Axios and Mongoose. • Collaborated with designers, developers and other cross-functional teams to build and maintain the company's web applications. • Utilized Git for version control and collaborated with other developers on code reviews and merge requests. • Participated in sprint planning and retrospectives to improve team workflows and development processes. • Developed and optimized performance of web applications using various development and debugging tools. • Participated in code refactoring and maintenance activities to improve application scalability and security.Web Developer
Emerton・Full-Time
September 2015 - December 20161 yr4 mos
日本、〒150-0002 東京都渋谷区渋谷
Responsibilities: • Assisted with the development and maintenance of web applications using HTML, CSS, and JavaScript • Worked with the design team to implement responsive layouts and improve user experience • Participated in code reviews and agile development process • Assisted with debugging and troubleshooting issues with existing applications
