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Sofvyr - Senior Backend Python Engineer

Back-End Developer
💰 Negotiable
📍 Mclean, United States
Twine Jobs Twine
Based in Manchester, United Kingdom
Last online 6 months ago

Back-End Developer is needed in Mclean, United States.

Client: Sofvyr

Location: Mclean, VA, us

Contract: Contract

Job Description

Senior Backend Python Engineer – McLean VA

Location: On-site, McLean, VA (Mon–Fri)

Contract (W2 Only) | No C2C

In-Person Interview | Assessment required (Glider recommended)

Visas- US Citizen, Green Card, H4, GC- EAD

Developer-Full Stack Senior. The Client’s Investments and Capital Markets division is currently seeking a Sr. Software Developer – who is proficient in Python development to assist with the development of mission-critical applications based on modern software development frameworks. The developer will be involved in assisting the team with new features, defect fixes, technical debts, improvements, and migration efforts for both customer-facing and internal applications/services by applying specialized knowledge in each stage of software development – including server operations, front-end and back-end development, testing, verification, and maintenance.

Requirements

  • Knowledge and hands-on experience with finance and GSE business processes.
  • Proficiency in Python, Java, and OOP.
  • Strong backend Python (OOP, concurrency, large datasets).
  • SQL (required) with experience in Pandas, NumPy, SQL Alchemy.
  • Finance / fixed income experience preferred.
  • Backend-focused (90–95%); minimal frontend.
  • Fully on-prem (no AWS, no AI).
  • RDBMS only (SQL Server, Sybase, DB2).

Responsibilities

  • Design, develop, test, and support financial engineering applications and services.
  • Fix defects and address technical debts to ensure best software development practices are met.
  • Write clean, robust, high-quality code following best practices and backed by automated unit and integration tests with full coverage.
  • Coordinate with the rest of the team working on different layers of the infrastructure.
  • Assist with infrastructure upgrades and adoption of new technologies.
  • A commitment to collaborative problem-solving, sophisticated design, and quality product.

Additional Information

Important Note 1/26 - Candidates must possess knowledge and hands-on experience with finance and GSE business processes.

Posted 3 months ago

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