Senior Software Engineer (.NET/ AWS)

Senior • Hybrid

Gdansk, Poland

Senior Software Engineer (Fullstack)

Location: Gdańsk (Przymorze) – hybrid (3 days office, 2 days remote)

About the role:

Join the Core Intelligence R&D team building advanced information retrieval and data‑intensive solutions.
Design and implement distributed, event‑driven microservices and high‑throughput processing pipelines in C#/.NET on AWS.
Deploy and monitor ML models, optimize search and retrieval for large‑scale engineering data.

Requirements:

6+ years of professional software development experience.
Strong coding and algorithmic skills, proficiency in C#/.NET.
Experience with microservice architecture and cloud solutions (AWS).
Experience with high‑load distributed systems or data processing pipelines.
Familiarity with search tooling (Elasticsearch, vector databases like Qdrant/Milvus) and modern search/recommender systems.
Hands‑on work with frontend: Angular/React and JavaScript/TypeScript.
B2+ English and enthusiasm for a fast‑paced product environment.

We offer:

Hybrid work from our Gdańsk Przymorze office (3 days onsite, 2 days remote).
Employment via Antal: employment contract or B2B.
Opportunity to work on a core platform used across multiple products.
All necessary equipment, private medical care, Multisport, life insurance, wellbeing programs.

Antal Sp. z o.o.

Antal Sp. z o.o. is a leading company in the recruitment and HR consulting industry. Established in Poland in 1996, Antal has expanded its presence to 35 countries, demonstrating a strong international footprint. The company is renowned for its flexible and comprehensive approach to recruitment, having successfully built numerous careers over the years. Antal employs over 130 professional recruitment consultants who are not only effective recruiters but also skilled advisors specializing in specific sectors and positions. The company's mission revolves around providing high-quality recruitment services and HR advice, ensuring a seamless and effective hiring process for both candidates and employers.

Check if your resume is ATS-ready before applying →Build an ATS-optimized resume