Senior Frontend Developer (TS/Vue.js) w Warszawa, Polska

Senior Frontend Developer (TS/Vue.js)

About the Offer

We are currently looking for a Senior Frontend Developer (TypeScript / https://jobeax.com/link/tzGekrj9a8ToGEDv) to join a global team working on OpenGDDS, a digital product that supports nonclinical research through semantic search and automated document creation. The agentic system is built on Databricks and custom AWS infrastructure, with the frontend developed in Vue.js. You will own the design, development and evolution of the user interface, working closely with UX/UI, backend, data, AI, infrastructure and product colleagues in an international, cross-functional setup. For this role, Optiveum is the recruitment and contracting party, which means you will sign the cooperation agreement directly with us.

Key Details:

• Rate: up to 130 PLN/h net (B2B)

• Work Model: fully remote, full-time (40 h/week)

• Location: Poland (Warsaw-based team)

• Start date: to be agreed

• Recruitment language: English

Responsibilities:

• Developing, maintaining and improving scalable frontend applications using TypeScript and https://jobeax.com/link/tzGekrj9a8ToGEDv

• Translating UX/UI designs and product requirements into responsive, accessible and maintainable user experiences

• Contributing to frontend architecture and communicating clearly what can be built, scaled and maintained

• Integrating the frontend with backend services, APIs and search capabilities across the platform

• Building MVPs and experimenting with new approaches while keeping a strong focus on quality and long-term maintainability

• Supporting engineering quality through unit and end-to-end testing, code reviews, troubleshooting and continuous improvement

• Collaborating across locations and disciplines to deliver effective solutions for researchers and scientific stakeholders

Requirements:

• At least 5 years of experience in frontend software development

• Hands-on experience with the team's stack: Vue 3, TypeScript, Tailwind, Vite, https://jobeax.com/link/fLVuletstJOQSkjW, Vitest/Playwright and Figma

• Strong knowledge of TypeScript and https://jobeax.com/link/tzGekrj9a8ToGEDv (or a similar SPA framework such as React or Angular)

• Experience in user interaction work: running workshops, fast prototyping and working with Figma MCP

• Experience in a regulated industry and with complex data (ideally early-stage pharma research; finance/banking experience may be transferable)

• Broad understanding of software development, including system architecture and coding for scale

• Ability to explain technical possibilities and trade-offs clearly to technical and non-technical colleagues

• Practical interest in experimentation and building MVPs

• Ability to work independently with a high degree of ownership, openness to feedback and reliability in meeting deadlines

• BSc in Software Engineering, Computer Science or a related field

• Fluent English, written and spoken

• Willingness to provide a criminal record certificate

Preferred:

• Scientific background or experience working with scientific users

• Experience building the frontend for RAG or agentic AI systems

Nice to have:

• Python

• Experience with one or more AWS services

• Jest for unit testing

• Playwright for end-to-end testing