Yalantis is a software engineering and IT consulting company in the outsourcing market. Our team has more than 500 specialists and continues to grow. Join and cooperate with us in Dnipro, Kyiv, Larnaca (Cyprus), Warsaw (Poland) and remotely from any city of Ukraine.
28 липня 2025

Node.js Developer (PST timezone) (вакансія неактивна)

Дніпро, Варшава (Польща), віддалено

We are looking for a skilled Node.js Developer to join our team working on a modern financial platform. You’ll be part of a product-focused environment where reliability, performance, and secure architecture are key.

The project involves a 50/50 split between Node.js and Go services, providing an excellent opportunity to grow in both areas.

Tech stack you’ll work with:

  • Languages & Runtimes: Node.js (Fastify, Bun), Go, TypeScript.
  • Databases: PostgreSQL, Redis.
  • Infrastructure & DevOps: Docker, Bazel, HashiCorp Vault, Tailscale.
  • Observability: Grafana, Prometheus.
  • Protocols & APIs: gRPC, Protobuf, REST.
  • Tooling & Frameworks: Prisma, Inngest, CI/CD.
  • Monitoring & Developer Tools: Alchemy.

Responsibilities:

  • Design, develop, and maintain backend services using Node.js and Go.
  • Build high-performance APIs and microservices using Fastify and gRPC.
  • Work with infrastructure tools like Docker, Bazel, Vault, and Tailscale to ensure secure and efficient delivery.
  • Integrate and work with PostgreSQL, Redis, and other supporting systems.
  • Collaborate directly with stakeholders in CET timezone, ensuring timely and independent delivery of features.
  • Monitor and optimize performance with tools like Grafana and Prometheus.
  • Work with documentation and contribute to a robust codebase, extending existing solutions and evolving architecture.

Requirements:

  • 3+ years of commercial experience with Node.js.
  • Experience with Fastify, Prisma, or similar frameworks/tools.
  • Solid understanding of backend architecture and system design.
  • Exposure to Go or strong willingness to work with it (approx. 50% of workload).
  • Experience with PostgreSQL and Redis in production environments.
  • Familiarity with gRPC/Protobuf and API integration.
  • Comfortable working independently, including with legacy codebases.
  • Upper-Intermediate level of English for daily communication.
  • Ownership mindset and strong self-management skills — you’ll be the primary backend developer on the project.

Our Benefits:

  • Professional growth: Individual development plan, mentorship, reimbursement for professional certifications and English lessons, access to professional courses in Corporate Learning Management System.
  • Community: Tech community and knowledge-sharing events, English speaking club, corporate library and book club, volunteering and charity initiatives.
  • Wellbeing: Medical insurance, regular medical check-ups, sport reimbursement, paid vacation and sick leave, mental health support and events.
  • Work environment: Fully-equipped offices, top-notch equipment, flexible work format, activities both in-office and online, Y-bucks and access to the Yalantis store.

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