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Salary
$74k – $94k per year
Location
In office (Warsaw)
Seniority
Senior
Employment
Full-Time
Overview
Company
Impact
Profile match
Upvanta is an IT outsourcing and software development agency that provides custom engineering services, staff augmentation, and turn-key digital transformation solutions. Founded in 2018, the firm delivers full-stack development, cloud infrastructure management, DevOps, AI integration, and Internet of Things (IoT) solutions. Additionally, it offers proactive managed IT services, application maintenance, and rapid R&D prototyping to help businesses modernize their digital workflows and accelerate product delivery.

Senior Fullstack Developer (Java + Angular)

Warszawa (hybryda 2x w tygodniu)

1100-1400 (B2B)

Poziom: Senior (9+ lat doświadczenia)

O roli

Szukamy doświadczonego Senior Fullstack Developera, który będzie współtworzyć i rozwijać nowoczesne systemy klasy enterprise oparte o mikroserwisy i architekturę event-driven. Praca obejmuje zarówno backend, jak i frontend - bez podziału na „jedną stronę stosu".

Będziesz pracować w międzynarodowym środowisku, w ścisłej współpracy z biznesem i zespołami technicznymi, realnie wpływając na architekturę i jakość systemów.

Zakres obowiązków

  • Projektowanie i rozwój aplikacji fullstack (backend + frontend)

  • Tworzenie i rozwój mikroserwisów w Java (Spring Boot 3.x)

  • Budowa SPA w Angular

  • Integracje systemów oparte o architekturę event-driven (Kafka)

  • Udział w projektowaniu architektury i decyzjach technicznych

  • Dbanie o jakość kodu, testy i CI/CD

  • Praca nad bezpieczeństwem aplikacji (OAuth2 / OIDC)

  • Optymalizacja i rozwój istniejących systemów

  • Współpraca z zespołami międzynarodowymi (angielski wymagany)

Wymagania techniczne

Must have:

  • 9+ lat doświadczenia komercyjnego

  • Bardzo dobra znajomość Java 17-21 (nowoczesne podejście, bez legacy)

  • Spring Boot 3.x i mikroserwisy

  • Angular - praktyczne doświadczenie w SPA

  • Node.js + TypeScript

  • Kafka i systemy event-driven

  • Oracle SQL

  • Redis (praktyka lub bardzo dobra znajomość)

  • Domain Driven Design

  • Doświadczenie w pracy w dużych systemach produkcyjnych

  • Bardzo dobry angielski (min. B2+/C1)

Dodatkowe atuty:

  • Jenkins / GitLab CI

  • Docker / Kubernetes

  • Maven

  • Python

  • Narzędzia AI wspierające development

  • Znajomość OWASP i praktyk security

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