Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

With over 20 years of experience in backend development, I am passionate about creating robust and efficient server-side applications. My current focus is on implementing serverless Azure applications using TypeScript, Node.js, and PostgreSQL. I also bring extensive expertise in PHP and MySQL, ensuring versatile and high-quality solutions. My commitment to the developer community is evident through a strong history of open source contributions. Let's collaborate to bring your projects to life with reliable and scalable backend solutions.…With over 20 years of experience in backend development, I am passionate about creating robust and efficient server-side applications. My current focus is on implementing serverless Azure applications using TypeScript, Node.js, and PostgreSQL. I also bring extensive expertise in PHP and MySQL, ensuring versatile and high-quality solutions. My commitment to the developer community is evident through a strong history of open source contributions. Let's collaborate to bring your projects to life with reliable and scalable backend solutions.

Gintautas Miselis

Back-End Developer, Web Developer, Full Stack Developer, +2





With over 20 years of experience in backend development, I am passionate about creating robust and efficient server-side applications. My current focus is on implementing serverless Azure applications using TypeScript, Node.js, and PostgreSQL. I also bring extensive expertise in PHP and MySQL, ensuring versatile and high-quality solutions. My commitment to the developer community is evident through a strong history of open source contributions. Let's collaborate to bring your projects to life with reliable and scalable backend solutions.…With over 20 years of experience in backend development, I am passionate about creating robust and efficient server-side applications. My current focus is on implementing serverless Azure applications using TypeScript, Node.js, and PostgreSQL. I also bring extensive expertise in PHP and MySQL, ensuring versatile and high-quality solutions. My commitment to the developer community is evident through a strong history of open source contributions. Let's collaborate to bring your projects to life with reliable and scalable backend solutions.

Available to hire

With over 20 years of experience in backend development, I am passionate about creating robust and efficient server-side applications. My current focus is on implementing serverless Azure applications using TypeScript, Node.js, and PostgreSQL. I also bring extensive expertise in PHP and MySQL, ensuring versatile and high-quality solutions.

My commitment to the developer community is evident through a strong history of open source contributions. Let’s collaborate to bring your projects to life with reliable and scalable backend solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Software Developer at SolutionLab Production (contracted to Atobi)

October 1, 2022 - Present

Developed serverless TypeScript/Node.js backend systems using Azure Functions, including RESTful APIs, scheduled and event-driven functions, and push notifications. Implemented AI-driven features such as hybrid search, AI-generated summaries, a RAG chatbot prototype, and OCR processing. Implemented Azure deployments, CI/CD pipelines, and automated database migrations. Investigated user complaints and responded to technical emergencies. Reviewed backend code and mentored developers to improve testing practices and overall code quality.

Senior Software Developer at NFQ

May 1, 2021 - October 1, 2022

Enhanced e-commerce fulfillment service implemented in PHP/Symfony by adding features and fixing bugs. Built public API microservice and webhook functionality using API Platform, SQS, and Elasticsearch. Integrated Salesforce, Amazon Cognito, and other third-party APIs.

Independent contractor at Eckoh

June 1, 2018 - April 1, 2021

Continued working remotely after relocating from the UK. Maintained and modernized legacy services. Created new cloud-native services using TypeScript and PHP 8/Symfony 5.

Senior Developer at Eckoh

April 1, 2010 - June 1, 2018

Designed, implemented and maintained web services, IVR systems, and websites. Maintained the application framework, internal libraries, and core services. Developed a native Android app (2012), a Jenkins shared library using Groovy (2016), and a Botkit Watson chatbot platform (2017). Performed PCI code reviews and promoted secure coding practices.

Programmer at Verozona

February 1, 2006 - March 1, 2010

Developed SMS and WAP services, APIs, and internal tools, integrated third-party services.

Programmer at Fitus

September 1, 2005 - January 1, 2006

Maintained a web application for managing ordering, production, and delivery of student ID cards across all Lithuanian universities.

Programmer at Gaumina

October 1, 2002 - September 1, 2005

Developed and maintained websites and a content management system. Built the largest car classifieds website in Lithuania.

IT Support at Vilnius Gediminas Technical University

October 1, 2001 - September 1, 2002

Provided IT support for university staff and students.