Role Overview Client is seekinghighly skilled Python Software Engineersto supportcomplex data workloads and AI‐driven systems. This role is ideal for engineers who aredeeply hands‐on with Python and PySpark, comfortable working inproduction environments, and experienced contributing to or actively engaging withopen‐source communities. This position will focus on buildingproduction‐grade APIs, scalable data pipelines, and developer tooling, while collaborating across engineering, product, and data teams. Top Requirement:Candidates must bevery strong in Python and PySpark. This is non‐negotiable and should be the primary focus during technical screening.Key Responsibilities Design and developproduction‐grade Python services and APIssupporting AI and data platforms Build and optimizePySpark workloadsto support large‐scale data processing Contribute toAI systems and complex data pipelinesin production environments Developdeveloper toolingto streamline the software delivery lifecycle Implementobservability, monitoring, and performance optimization strategies Practiceinfrastructure‐as‐codeand deployment automation Collaborate withengineering, product, and data teamson architecture and system design Participate in and contribute totechnical discussions and design reviewsRequired Skills & Experience Strong Python expertise(primary language) Strong PySpark experienceworking with large datasets 5+ years of professionalsoftware engineering experience, primarily in Python Bachelor's or Master's degree inComputer Science, Software Engineering, or related field Experience contributing toopen‐source projects Code contributions, PRs, or Meaningful participation via issues, discussions, or proposals in major libraries (data science, ML, or LLM ecosystems) Strong experience withGitand platforms such asGitHub, GitLab, or Bitbucket Experience developing APIs usingFastAPI Experience with ML / data libraries such asScikit‐Learn, TensorFlow, or similar Experience working withcloud platforms(AWS, GCP, or Azure) Experience withcontainers, orchestration systems, and serverless technologies Strong communication skills and ability to articulate technical decisions clearlyNice to Have Experience withLangChain and/or LangFlow Background supportingLLM‐based or AI‐driven applications Experience buildingdata‐intensive platformsin production Exposure todistributed systems and large‐scale data architectures