Tech jobs
Job listings
Staff Software Engineer
Build and scale Zeffy’s nonprofit fundraising platform using React/Next.js, Nest.js, and PostgreSQL, mentoring engineers while shipping high-impact features.
Full-Stack Engineer (React + Node.js)
Build and maintain cloud-native microservices and React-based UIs using Node.js, TypeScript, and modern testing tools in a Swiss InsurTech SaaS platform.
Senior Frontend Engineer (Full-stack)
Build and own a TypeScript/Angular frontend with Storybook and Cypress tests, paired with Java backend changes, for a data-quality platform used by Disney, Nubank, and others.
Senior Full Stack TypeScript Engineer – Fintech
Build and maintain high-performance fintech web apps using TypeScript, React, and Node.js, with a focus on scalable APIs, databases, and AI-assisted development.
Full-Stack Software Engineer
Builds and improves React-based web UIs and some back-end services for network-management tools used by telecom operators, using Java/Spring and modern dev practices.
Full-Stack Software Engineer
Builds and maintains React-based web UIs and Java/Spring backends for network-management SaaS used by telecom operators.
Full Stack Tech Lead
Lead a global engineering team to design and build scalable TypeScript-based systems using Node.js/NestJS, React, and React Native, while mentoring engineers and shaping technical strategy.
Senior Software Engineer (Java || Full-stack)
Build and optimize Java-based backend services for evidence management software used in public safety, focusing on scalability, performance, and testable code.
Full Stack Software Developer (Kotlin/React)
Build and maintain full-stack applications using Kotlin/Spring Boot and React/Angular with PostgreSQL, GraphQL, and AWS, while contributing to sustainable energy solutions.
Full Stack Software Developer (Kotlin/React)
Build and maintain full-stack applications using Kotlin/Spring Boot and React/Angular with PostgreSQL, GraphQL, and AWS, while contributing to energy-industry sustainability solutions.
Junior to Mid-level Full-Stack Developer (AWS / Angular & Python)
Builds cloud-native web apps using Angular for the frontend and Python FastAPI for the backend, deployed on AWS with REST APIs and microservices.
Senior Full-Stack Developer — AWS, React, Java/Spring
Builds and maintains full-stack applications using Java/Kotlin, React, and PostgreSQL, deploying to AWS with CI/CD pipelines in an energy-tech environment.
Full Stack Software Developer
Build and maintain full-stack apps using Java/Kotlin, Spring Boot, React, and PostgreSQL to support energy-industry software that reduces carbon footprint.
Senior Software Development Engineer (Java/Kotlin)
Builds and maintains backend services (Kotlin/Java) and React frontends for a global demo platform, owning features end-to-end with a distributed team.
Senior Next.js + Python (Full Stack Developer)
Build and optimize full-stack web apps using Next.js, React, and Python, focusing on performance, SEO, and user experience while mentoring junior developers.
Software Engineer (Full Stack + AI/LLM Integrations)
Build and ship full-stack web apps (Next.js/React, Node.js, PostgreSQL/MongoDB) on GCP, and integrate AI/LLM features using Vertex AI and automation workflows.
Fullstack React/Java Developer Greenfield project
Build and enhance a high-volume trading platform’s frontend (React) and backend (Java), shipping features that power daily financial transactions.
Senior Full-Stack Developer
Build and maintain secure, scalable full-stack apps for AI-driven identity verification using React, Express.js, and testing frameworks; mentor peers and shape technical decisions.
Senior Java Developer (AWS)
Builds and maintains Java microservices on AWS for an ad-tech platform that connects advertisers with digital billboard owners, using Spring Boot, Kafka and Kubernetes.
Java Developer [zdalnie]
Build and maintain a new identity-and-access system in Java/Spring Boot, integrating with React frontends and Kafka pipelines.