Established in 1997, Softeq was built from the ground up to specialize in new product development and R&D, tackling the most difficult problems in the tech sphere. Now we've expanded to offer early-stage innovation and ideation plus digital transformation business consulting. Our superpower is to deliver all of this under one roof on a global scale. So let's get started and build a better future together!

Locations/type of contract:

Lithuania (employment contract, hybrid/remote)

OR

Poland/other EU country (B2B contract directly with Softeq, fully remote) 

Responsibilities

Frontend (React):

Build modern, responsive, and accessible UI components using React / Next.js

Implement clean, modular front-end architecture using hooks and component libraries

Optimize rendering performance and frontend UX across devices

Collaborate with designers to turn UI/UX into functional interfaces

Backend (Node.js):

Design and implement RESTful or GraphQL APIs using Node.js / Express / Nest.js

Build scalable microservices with proper separation of concerns

Work with relational and NoSQL databases (PostgreSQL, MongoDB, etc.)

Implement authentication, authorization, and role-based access control

Integrate with third-party APIs and services (payments, notifications, etc.)

Ensure robust error handling, logging, and testing

Requirements

5+ years of experience in fullstack web development

Deep knowledge of JavaScript/TypeScript across both frontend and backend

Proficiency with React (or Next.js) and related frontend tooling (Webpack, Vite, etc.)

Strong backend skills in Node.js and one or more frameworks (Express, Nest.js, etc.)

Solid understanding of database design and query optimization (PostgreSQL, MySQL, MongoDB)

Experience with API design, authentication flows, and JWT/OAuth2

Experience with Git, CI/CD, and automated testing

Strong architectural and problem-solving skills

Ability to communicate clearly, collaborate cross-functionally, and mentor others

Very good English language written and verbal communication skills (min. B2 level)

Nice to have

Experience with Cloud platforms (AWS, GCP, Azure)

Experience with Docker, containerized deployments, or Kubernetes

Familiarity with serverless architecture (AWS Lambda, Firebase Functions)

Exposure to microfrontend or monorepo setups (Turborepo, Nx)

Familiarity with Agile processes, Jira, Scrum/Kanban boards