Senior Software Engineer (.NET/ AWS)

Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research.

Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.

• 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.

• 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.