Senior Node.js Developer
We’re hiring! Join ItexUS today!
Itexus is looking for experienced Senior Node.js Developers to join our growing team.
About us
Itexus is a team of talented professionals in software development, testing, and product support. Since 2013, we’ve successfully delivered more than 300 projects for clients across the US, Western Europe, and the CIS. Our portfolio includes startups and large international companies in finance, insurance, healthcare, tourism, retail, and education.
What you’ll work on
We’re building complex fintech solutions — investor applications, portfolio management systems, and trading platforms. The role involves deep integration with financial APIs (IBKR, Bloomberg, TradeEx), developing real-time services, and ensuring the highest standards of security and compliance.
Your responsibilities
- Develop and maintain backend components with Node.js.
- Integrate with brokerage and banking APIs (IBKR, Bloomberg, TradeEx, KYC/AML services).
- Build real-time functionality: market data streaming, portfolio updates, order statuses.
- Participate in architecture design and technical decision-making.
- Optimize performance and implement security best practices.
- Write unit, integration, and e2e tests, and take part in code reviews.
- Collaborate closely with product managers, designers, and QA engineers.
What we’re looking for
- 5+ years of professional development experience (Node.js/NestJS).
- Strong knowledge of Node.js (NestJS/Express).
- Hands-on experience with PostgreSQL, MongoDB, Redis.
- Solid background in REST API, GraphQL, WebSocket integration.
- Experience with Docker and CI/CD tools (GitLab CI, GitHub Actions).
- Understanding of secure system design (OAuth2, JWT, OWASP, KYC/AML flows).|
- English level: Upper-Intermediate (B2) or higher.
Nice to have
- Background in fintech or crypto projects.
- Experience with frontend frameworks (React, Redux/React Query, Next.js).
- Familiarity with cloud platforms (AWS, GCP, Azure).
- Experience with microservices and event-driven architecture (Kafka, RabbitMQ).
- Knowledge of observability tools (Prometheus, Grafana, Datadog).
- Mentoring or leadership experience.
We’d love to tell you more about the company and the projects during an interview.
Job benefits you will appreciate
Modern office in the city center near the metro station
Friendly professional team in a fast-growing company
Competitive salary
Flexible working hours
Professional events & meetups
Fully-stocked kitchen
Corporate library and the book club
Parking for bicycles & electric scooters
Year-round team building events and corporate parties (local & abroad)