Fullstack Developer - Typescript/Node.js
Location
United States + 1 moreAll locations: United States, Poland
Posted
6 days ago
Salary
Not specified
Seniority
Mid Level
Job Description
Full-stack Developer (TypeScript / Node.js) – 100% Remote (Poland)
Optiveum is looking for experienced Full-stack Developers to join a long-term project delivered for a fast-growing, international technology company building AI-driven automation solutions for finance and accounting processes.
✅ What’s offered
B2B cooperation with Optiveum (Poland-based IT recruitment & outsourcing company)
Long-term project (03.2026 – 03.2027, with extension potential)
100% remote work from Poland
Stable collaboration with a global enterprise client
On-time invoice payments
Rate: up to 120 PLN/h (B2B)
Your role
Develop full-stack features (React.js / Vite + Node.js / Express.js)
Build and optimize data processing pipelines (including AI/automation workflows)
Integrate with ERP/accounting systems
Participate in architecture discussions, code reviews, and sprint planning
Must-have skills
3+ years of experience with TypeScript, Node.js, Express.js
Experience with cloud environments (AWS, GCP, Kubernetes)
Strong knowledge of REST APIs, RabbitMQ, PostgreSQL, MongoDB
Understanding of distributed systems, OOP & FP principles (KISS, DRY)
Ability to write clean, maintainable code and test your solutions
Fluent Polish & English
Nice to have
Experience with AI / LLM integrations
Knowledge of ERP or accounting systems
Experience with React, Zustand, SCSS
Familiarity with Grafana / Datadog
Recruitment process
Home assignment
Technical interview (for selected candidates):
Code review (30 min)
Technical questions (30 min)
Live coding (30 min)
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