Full Stack Developer (React & Node.js)
Join a US company delivering innovative cloud-based solutions that empower private capital markets- currently growing the Warsaw team
🧩 About the Company
Our client is a rapidly growing US-based technology firm with global operations. With a strong commitment to innovation and quality engineering, the company is building a new engineering hub in Warsaw. This is your opportunity to join a high-performing team developing next-generation digital solutions for the private capital markets.
📍 Location & Setup
Start remotely and transition to a hybrid model based in Warsaw (3 days/week in the office in the coming months).
🧠 The Role: Full Stack Developer (React & Node.js)
We’re looking for a highly skilled Full Stack Developer with at least 5 years of professional experience in designing and delivering high-performance web applications. You’ll work on both the front-end and back-end, contributing to the full software development lifecycle.
🔧 Key Responsibilities
Develop responsive UIs with React.js, Redux, and modern JavaScript (ES6+)
Build scalable server-side apps and RESTful APIs with Node.js and Express
Collaborate on database design and integration (SQL or MongoDB)
Design scalable application architecture and microservices
Write robust unit/integration tests and debug efficiently
Implement CI/CD pipelines and containerization using Docker
Participate in agile collaboration with product managers, designers, and engineers
Monitor performance and maintain production-grade applications
Maintain technical documentation
📌 What We’re Looking For
Front-End:
Strong experience with React.js, Hooks, Redux, component-based architecture
Solid knowledge of HTML5, CSS3, and ES6+
Familiarity with tools like Webpack, Babel, or Vite
Back-End:
Proficiency in Node.js & Express.js
API design experience (GraphQL preferred or REST)
Understanding of authentication protocols: OAuth, JWT, sessions
Databases & DevOps:
Experience with PostgreSQL, MySQL, or MongoDB
Familiarity with Docker, Kubernetes is a plus
Experience with AWS, Azure, or GCP is a bonus
Proficiency with Git and Agile/Scrum methodologies
🎓 Qualifications
Bachelor’s or Master’s in Computer Science or related field
5+ years of hands-on experience in full stack development
Proven track record of maintaining production applications
💡 Soft Skills
Analytical thinker and effective problem-solver
Strong team collaboration and communication
Self-motivated with excellent time management
Passion for learning new technologies
🎁 What’s Offered
Competitive salary up to $6,000 USD/month
Flexible remote start; hybrid model in Warsaw
Generous Paid Time Off (PTO)
Full benefits package
Chance to shape a new engineering hub and work on high-impact projects
A supportive and innovation-driven work environment
About OPTIVEUM sp. z o.o.
Optiveum is a recruitment and consulting company created based on our 20-plus years of experience in HR & IT services.
We work for Clients located in Poland and abroad providing our local and international Candidates with Project-based or Permanent job opportunities in a remote or office-based model.
Optiveum sp. z o.o. to firma rekrutacyjno- konsultingowa prowadzona na bazie naszego ponad 20-letniego doświadczenia na rynku usług HR i IT.
Pracujemy z klientami w Polsce i za granicą oferując międzynarodowym kandydatom pracę stałą lub projektową u Klientów w biurze lub w modelu zdalnym.
DANE FIRMY/ COMPANY DATA
Optiveum Sp. z o.o.
ul. Tomasza Zana 43 lok. 2.1 20-601 Lublin
nr KRS: 0000834436, NIP 7010975729
Firma wpisana do Krajowego Rejestru Agencji Zatrudnienia pod numerem: 23910
Contact us at: info (at) optiveum.com
Full Stack Developer (React & Node.js)
Join a US company delivering innovative cloud-based solutions that empower private capital markets- currently growing the Warsaw team
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