Senior Software Engineer

Lancesoft Europe — Poland · Posted ~3 hours ago

Senior Contract Onsite Visa History ✓

Skills

Java Python Kubernetes Cloud-native architecture Apache Spark Snowflake Databricks Distributed data processing Generative AI Machine learning Machine Learning

🔓 Log in to save this job, tailor your resume & track your apply process — 7 days free, no card needed.

Log in to add to target list

Summary ✨ AI‑Generated

An experienced software engineer is sought to design, build, and maintain production-grade data platforms and generative AI applications. You will develop reliable code and frameworks, lead technical initiatives, optimize distributed data pipelines, and implement AI and machine-learning integrations. Strong hands-on Java and Python skills are required, along with experience in Kubernetes, cloud-native architectures, distributed processing, and modern data platforms.

Highlights

Lead technical initiatives while building large-scale data platforms and AI-powered applications. The role offers hands-on work across distributed systems, cloud infrastructure, data engineering, and generative AI, with a one-year contract and potential extension.

Description

Role Overview We are looking for an experienced technical leader to design, build, and maintain production-ready, large-scale data platforms and GenAI-powered applications. Job Title: Senior Software Engineer Location: Warsaw, Poland (3/4 days WFO Per Week) Duration: 1-year contract + Extension Key Responsibilities Develop, test, and deploy high-quality, production-ready code, libraries, and frameworks for reliable systems.Lead cross-team technical initiatives and drive best practices in data and AI architecture.Build and optimize distributed, large-scale data pipelines across modern cloud platforms.Design and implement Generative AI and ML-driven solutions and integrations. Required Qualifications & Skills Core Languages: Strong hands-on proficiency in Java and Python.Cloud & Infrastructure: Experience with Kubernetes and modern cloud-native architectures.Data Engineering: Proven background in distributed data processing using Spark, Snowflake, and Databricks.AI/ML Experience: 5+ years of experience with ML/GenAI applications, including frameworks like LangChain, LangGraph, and working with LLM integrations.