Senior Software Developer-Python

Description Think of TEKsystems Global Services (TGS) as the growth solution for enterprises today. We unleash growth through technology, strategy, design, execution and operations with a customer-first mindset for bold business leaders. We deliver cloud, data and customer experience solutions. Our partnerships with leading cloud, design and business intelligence platforms fuel our expertise. We value deep relationships, dedication to serving others and inclusion.

We drive positive outcomes for our people and our business, and we stay true to our commitments and act in harmony with our words. We exist to create significant opportunity for people to achieve fulfillment through career success.
Ready to join us?
Here’s what the opportunity supported through our TGS Talent Acquisition Team requires:
The Senior Software Developer is a hands-on technical contributor responsible for designing, building, deploying, modernizing, and maintaining high-quality software solutions across client and internal initiatives. This role requires strong Python development expertise, strong AWS experience, full-stack delivery capability, and practical React experience. The developer should bring reusable senior engineering fundamentals, strong ownership, and the ability to contribute across backend services, frontend applications, integrations, Dev Ops practices, cloud-native delivery, and production support.

Senior Developers are expected to operate with a high degree of autonomy, contribute to architectural and technical decisions, mentor less-senior engineers, and actively improve delivery, reliability, and operational excellence across teams. U.S. citizenship is required for this role.
Core Responsibilities

• Design, implement, test, and maintain production grade software systems aligned with business and technical requirements.

• Contribute across the full software development lifecycle, including analysis, design, estimation, development, testing, deployment, and support.

• Actively participate in code reviews, architecture discussions, and technical decision making, providing clear rationale and trade off analysis.

• Build and maintain reliable, secure, and performant applications in cloud based environments.

• Collaborate closely with product owners, architects, Dev Ops, and other engineers to deliver complete solutions.

• Mentor junior and mid level developers through code reviews, pairing, and technical guidance.

• Contribute to continuous improvement of engineering practices, including automation, CI/CD, testing, and operational maturity.

Technical Profile - Required Strengths
Software Engineering Expertise

• Strong Python development expertise is required, including the ability to build and maintain backend services, APIs, integrations, automation, and data-oriented application components.

• Demonstrated ability to design clean, maintainable, well-tested codebases, including strong familiarity with automated testing, unit and integration test strategy, and production-quality implementation.

• Strong understanding of software engineering fundamentals, including:
oData structures and algorithms
oAPI design and integration
oModular and layered architectures
oPerformance, scalability, reliability, and maintainability considerations

• Ability to apply core engineering practices across varied business domains, technical architectures, and delivery environments.

Application Breadth

• Full-stack capability is required, with practical experience across:
oBackend services, APIs, integrations, business logic, and data access
oReact-based frontend development, including component-based UI work, integration with backend APIs, and collaboration with UX/product stakeholders

• Candidates should be able…