---
title: Node.JS Developer
company: apreel
category: Programista
subcategory: Node.js
experience_level: Regular
work_mode: remote
location: Warszawa
employment_type: B2B
salary_min: 21800
salary_max: 29400
salary_currency: PLN
salary_period: month
technologies: [Node.js, TypeScript, Next.js, NestJS]
posted: 2026-05-27
valid_through: 2026-06-27
url: "https://solid.jobs/offer/32008/apreel-nodejs-developer"
---

# Node.JS Developer — apreel

## Kluczowe informacje

- **Firma:** apreel
- **Lokalizacja:** Centrum, Warszawa
- **Tryb pracy:** 100% zdalnie
- **Wynagrodzenie:** 21.8k–29.4k PLN netto/m (B2B)
- **Forma zatrudnienia:** B2B
- **Wymiar etatu:** 100%
- **Godziny pracy:** Elastyczne godziny pracy
- **Poziom doświadczenia:** Regular
- **Minimalne doświadczenie:** 4 mies.
- **Kategoria:** Programista
- **Specjalizacja:** Node.js
- **Data publikacji:** 2026-05-27
- **Aktywne do:** 2026-06-27

## Technologie i umiejętności

**Wymagane:**

- Node.js — zaawansowany
- TypeScript — zaawansowany
- Next.js — zaawansowany
- NestJS — zaawansowany

## Języki

- Polski — ekspert
- Angielski — zaawansowany

## Opis stanowiska

We are partnering with a US-based health-tech company on the takeover of a production AI-powered mobile coaching platform. You will join the Polish team responsible for the platform's Backend-for-Frontend (BFF) and supporting Node services as they transition from the original engineering team to ours.    As Senior Node Engineer you will be the Deputy Tech Lead for the BFF/Node track.     This is a player-coach role: ~70% hands-on engineering, ~30% leadership.    First 90 days     Read and document the existing BFF codebase alongside the outgoing engineering team    Produce a quality baseline: test coverage, TypeScript strictness, lint compliance, dependency freshness, CI duration, flake rate    Lead the knowledge-transfer sessions for the BFF service from the client's team    Identify the highest-risk subsystems and propose stabilisation plans    Set the squad's code-review standards, branching model, and definition of done     Ongoing     Own architecture decisions for the BFF service    Lead design reviews for new endpoints, especially the AI integration surface    Pair with mid-level engineers and review their work    Represent the BFF squad in cross-team architecture discussions    Participate in on-call rotation once we take production ownership

## Kogo szukamy

Must-have skills     5+ years Node.js in production, 3+ years NestJS    Strong TypeScript — strict mode, generics, type narrowing, no any-as-escape-hatch    NestJS depth: modules, providers, DI scope, guards, interceptors, pipes, custom decorators    REST API design at scale; familiarity with BFF / API-gateway patterns    GraphQL or schema federation comfort (not required to be primary stack)    MongoDB in production — Mongoose or native driver, schema design, indexing    Auth0 integration — both user authentication flows and Machine-to-Machine (M2M) client credentials    AWS production experience — ECS or EKS, IAM, VPC, RDS, ElastiCache    CI/CD on GitHub Actions    Distributed tracing and structured logging in production environments    Comfortable writing tests (Jest) and raising coverage on legacy code    Code-review and mentorship experience     Nice-to-haves     Datadog APM, log correlation, custom metrics    WebSocket / WSS (the AI chat surface uses streaming)    OpenAPI / Swagger contract-first workflows    Prior gateway / aggregator / BFF role    LangChain or LangGraph awareness (you won't write Python, but you will integrate with a Python AI service)    Public-cloud cost-control habits

## Lokalizacje

- Centrum, Warszawa, Polska

## O firmie — apreel

**Wielkość firmy:** 300

Firma apreel powstała w kwietniu 2010 roku. W miarę rozwoju firmy i równolegle ze wzrostem poziomu zaufania klientów, jej działalność poszerzyła się o usługi Outsourcingu Specjalistów IT. Dziś to właśnie ten obszar stanowi główny filar działalności apreel.

## Aplikuj

Aplikuj na: https://solid.jobs/offer/32008/apreel-nodejs-developer

---

*Źródło: https://solid.jobs/offer/32008/apreel-nodejs-developer · Wygenerowano: 2026-05-27T13:47:50Z*