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Manage a portfolio of fintech and payments clients as their primary contact and trusted advisor. Drive client retention, system adoption, optimization, and successful service delivery; monitor performance, resolve issues with internal teams and suppliers, and oversee client projects. Collaborate with Sales and Product teams to communicate enhancements and support client growth. Travel may be required for relationship-building and industry events.

As a DevOps Engineer, you will build and scale infrastructure, collaborate with teams, manage CI/CD pipelines, and ensure secure data delivery.

Design and implement scalable Python microservices, optimize high-performance backend systems, integrate third-party APIs, work with AWS (including Lambda), Docker, CI/CD, and event-driven architectures. Troubleshoot production issues, lead code reviews, drive performance improvements, and mentor engineers in a fast-paced, high-throughput fintech environment.

Design and build reliable, scalable Python microservices; modernize legacy systems by extracting business logic; ensure idempotency, data integrity, and graceful error handling; implement and consume robust APIs; contribute to CI/CD and container infrastructure; collaborate in agile teams with a product-focused mindset.

Design and implement scalable Python microservices, build high-performance backend systems, integrate third-party APIs, deploy on AWS (including Lambda), maintain CI/CD and Docker-based workflows, troubleshoot distributed production issues, drive performance optimizations, and mentor engineers in a remote fintech environment.

Support and extend a legacy Perl payment gateway while architecting and building a next-generation Python microservices platform. Ensure high performance, scalability, and 99.9% reliability; integrate third-party payment APIs; collaborate with DevOps on CI/CD, containerization, and cloud deployments; participate in code reviews and agile sprints; and apply product-focused thinking to deliver robust, production-grade services.

Design, build, and maintain high-performance Python microservices (FastAPI, AsyncIO). Extract and refactor business logic from legacy systems, implement webhooks/callbacks and retry strategies, ensure idempotency and fault tolerance, write unit/integration tests, and own services end-to-end while collaborating across teams.

Maintain and troubleshoot a Perl-based payment gateway while designing and building a next-generation Python microservices platform. Implement high-performance server-side components, integrate third-party payment APIs and webhooks, collaborate in agile teams, uphold code quality, and work with DevOps on CI/CD, containerization, and cloud deployments to ensure scalable, reliable transaction processing.

Build and maintain automated QA frameworks using Python, PyTest, and Selenium. Create and execute feature test cases, perform API, backend, and manual testing, analyze logs, debug system behavior, and document defects. Collaborate with engineering and product teams to validate APM Gateway features, improve testing practices, and deliver stable software.

Lead requirements analysis and documentation for core banking domains (accounts, payments, cards, FX, fees). Define end-to-end payment flows, translate settlement and accounting logic into functional specs, convert regulatory obligations into acceptance criteria, collaborate on API and integration design, support UAT and stakeholder sign-off, and manage scope and dependencies across multiple workstreams.