Senior Software Engineer (Python)

Connectis • Polish: C1 • IT Outsourcing & Dedicated Teams • IT Staffing & Staff Augmentation • Paid as a contractor rate • Python • SQL • 1 day ago
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Salary
$68k – $90k per year
Location
Remote (likely Poland)
Seniority
Senior

First seen by Alion on Sep 27, 2026.

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Connectis

Connectis is a Polish technology services company founded in 2004 that supplies engineers, analysts and specialists to enterprise clients, with a concentration in banking, insurance and telecommunications. It works on software development, data engineering, testing, business analysis and infrastructure assignments, staffing them either as individual placements or as managed teams delivered from its own locations. Headquartered in Warsaw and part of the Impel group, it advertises client vacancies under its own name and recruits continuously across the Polish contractor market.
connectis.pl • HQ: Warsaw, Poland • IT Staffing & Staff Augmentation • IT Outsourcing & Dedicated Teams • 201-500 employees • Est. 2004

Wspólnie z naszym Partnerem z branży e-commerce poszukujemy doświadczonego/ej specjalisty/ki do świadczenia usług jako Senior Software Engineer (Python). Projekt dotyczy rozwoju wysokowydajnego silnika optymalizacji dostaw (Delivery Optimization Engine), który zastępuje legacy rozwiązania GIS nowoczesną architekturą opartą na Pythonie, Google Cloud Platform i Big Data.

ZAKRES USŁUG:

  • Implementowanie i optymalizowanie algorytmów routingu oraz analizy sieci z wykorzystaniem teorii grafów i Vehicle Routing Problems.

  • Budowanie i utrzymywanie architektury mikroserwisowej w środowisku Google Cloud Platform (BigQuery, Dataflow, Composer/Airflow).

  • Projektowanie i rozwijanie wysokowydajnych, skalowalnych serwisów Python wspierających operacje first- i last-mile.

  • Praca z danymi geoprzestrzennymi, w tym indeksowanie przestrzenne (H3), klasteryzacja oraz integracja z PostGIS.

  • Udział w pracach infrastrukturalnych z użyciem Kubernetes i Terraform oraz utrzymanie pipeline'ów CI/CD.

  • Dbanie o jakość kodu poprzez rzetelne code review oraz stosowanie TDD i zasad clean code.

WYMAGANE KOMPETENCJE:

  • Minimum 4 lata komercyjnego doświadczenia w backend development z użyciem Python i SQL.

  • Doświadczenie w domenie logistyki, analizy sieci i routingu: teoria grafów, modelowanie sieci drogowych, Vehicle Routing Problems.

  • Znajomość ekosystemu Google Cloud Platform oraz narzędzi infrastrukturalnych: Kubernetes, Terraform, Airflow.

  • Doświadczenie z danymi geoprzestrzennymi w kodzie: H3, algorytmy klasteryzacji, PostGIS.

  • Biegła znajomość języka polskiego i angielskiego.

OFERUJEMY:

  • Nowy sposób na aplikowanie z AI Rekruterem (AIR) - w trakcie procesu możesz porozmawiać z wirtualnym rekruterem 24/7, bez czekania na telefon. Finalną decyzję zawsze podejmuje Opiekun Projektu.

  • Współpracę w modelu projektowym, z rozliczeniem opartym na etapach i protokołach odbioru poszczególnych deliverables.

  • Wsparcie po stronie Connectis w sprawach administracyjnych i rozliczeniowych związanych ze współpracą.

  • Uczestnictwo w wydarzeniach branżowych oraz meetupach technologicznych.

  • 5 000 PLN za polecenie znajomych do naszych projektów.

  • Elastyczna forma współpracy B2B.

  • Realizacja usług 100% zdalnie.

  • Szybki i zdalny proces.

Dziękujemy za wszystkie zgłoszenia. Pragniemy poinformować, że skontaktujemy się z wybranymi osobami.

13510/DK

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