Job Role : Python Developer (Portfolio Analytics) WLK or MMK Location : Roanoke, TX (On-site) Duration :16 Months Contract :W2 Only Visa : GC, USC & H4 EAD Client :Fidelity Investments - Fidelity Talent Source Experience : 10+ Years Job Description : The Role : The Fidelity Fund and Investment Operations (FFIO) technology team is looking for a Python Developer with a diverse skill set. The successful candidate will have a strong background in Python development, with experience in designing, implementing, and delivering high-quality software solutions. The primary focus will be on developing applications for acquiring, storing, and calculating on large volumes of data using mathematical formulas. Responsibilities: 1. Design, develop, and implement complex Python data computation applications. 2.Lead the design and implementation of key features and components of our product suite. 3.Collaborate with cross-functional teams to define, design, and deliver new features. 4.Ensure code quality, adherence to coding standards, and maintainability through linting and automated testing. 5.Mentor junior developers, conduct code reviews, and ensure software deliverables meet high-quality standards. 6.Troubleshoot and resolve software defects and other technical issues. Qualifications: 1.Proven experience as a Senior Python Developer primarily backend applications 2.Strong knowledge of Python and familiarity with various Python libraries and frameworks such as Pandas, NumPy, Flask, Django, Fast API 3.Understanding of code quality, DevSecOps, and automated testing. 4.Excellent problem-solving skills and attention to detail. 5.Strong communication skills and the ability to work as part of a team. 6.Experience in leading a team or mentoring junior developers is a plus. Preferred Qualifications: 1. Familiarity with Agile development methodologies. 1. Experience with cloud platforms like AWS, Google Cloud, or Azure. 1. Experience with Docker or other containerization technologies. 1. Experience Analytical platforms like Snowflake 1. Experience with financial services data The Team: The Fidelity Fund and Investment Operations (FFIO) Performance Attribution technology team is responsible for the production of daily transaction-based attribution analytics at the holding's level for use by the application’s consumers who include Senior Investment Staff, Portfolio Managers, Chief Investment Officers, Research groups, Distribution Channels, Board of Trustees & Shareholders. The highly sophisticated performance attribution system is continually improving in response to challenges posed by, among others, changes in investment management strategy, the introduction of new investment products, and changes to upstream or interfacing applications.