We're seeking a Senior Software Engineer (JavaScript) who is passionate about clean code, modern tools, and building new products 🤖
Senior Software Engineer
Ref. no: SSEJ/12/2025/P
💻 Company: A European MarTech, delivering cutting-edge solutions to over 2,500 brands worldwide, including BMW, Nestlé, and L’Oréal.
Project: You are joining a brand-new R&D team (Greenfield project) to build an AI Agents Management Platform.
🔧Tech Stack: JavaScript (React/Typescript), HTML5, CSS3
✨ Nice to have: GitHub Copilot or VS Code
💰 Budget: 19,000 PLN net + VAT (B2B)
📍 Work location: Poland, remote
What will your daily tasks look like?
📌Design and develop the frontend architecture for the new AI orchestration platform from scratch using React (design/architecture, development, implementation, testing).
📌 Collaborate with Product designers, PMs & support to bring features to life.
📌 Owning code quality (unit, integration, and other QAs tests).
📌Create, maintain, and own code and application documentation.
📌Assist the Support and Engineering team in debugging and troubleshooting software defects.
📌Coach and mentor junior devs and help shape the processes and selection of tools.
📌Dive into architecture & contribute to research and specification phases with Product Managers while exploring new product ideas with the team.
We’re Looking For:
✅ 6+ years of practical experience in the development of commercial-grade web-based software applications using JavaScript and front-end technologies: HTML5, CSS3.
✅ Proficiency in data-driven web applications.
✅ Good understanding and commercial experience with React.
✅ Familiarity with REST and modern tools: Webpack, Node.js, Yarn.
✅ Strong communication & team spirit.
✅ Practical use of SOLID programming principles and SCRUM/KANBAN/AGILE workflows.
✅ Advanced English skills (spoken and written).
✨ Nice to have: GitHub Copilot or VS Code
What do we offer?
🎖️ Supportive company culture – flat structure, strong teamwork and openness to new ideas.
🎖️ Remote-first setup. Do you prefer slippers instead of shoes or maybe you are expecting Amazon delivery? No worries, we’ve got you covered.
🎖️ Private medical packages (Luxmed or Medicover) and Benefits System (multi-sport) will be covered
🎖️Freedom to influence tools, architecture, and processes.
Hello! I’m Olga and I am responsible for this recruitment process. If you have any questions, please feel free to reach out. I will be happy to meet you!
Contact details:
👩💻 Olga Kamińska,
📧 e-mail:olga.kaminska@hrcontact.co,
☎️ +48 500 035 642.
CAZ: 11828
