Top Software Engineer Jobs

Design and build GovWell's payments and ledger infrastructure: create a fully auditable, mathematically consistent ledger, precise fee-calculation system, and robust handling for partial payments, deposits, refunds, and payment processor integrations. Own migration from legacy payments to the new system, partner with finance and municipal staff, and set technical standards for the platform.

Lead backend development on a production Symfony stack: maintain and evolve API and domain layers, optimize high-traffic endpoints, implement async processing with RabbitMQ, manage subscription/billing workflows, integrate payment providers and analytics, strengthen API security, improve CI/CD and developer experience, and mentor the engineering team.

Lead the configuration and customization of Stibo STEP modules, implement integrations with business systems, mentor junior developers, and manage data governance processes.

Develop, maintain, and support external and internal websites and web applications, primarily Adobe Commerce. Build themes and modules, manage deployments, integrate third-party systems, optimize performance, monitor systems, resolve tickets, and collaborate cross-functionally. Provide on-call support and oversee backups and internal automation projects.

Senior hands-on technical leader who designs and delivers scalable, secure, cloud-native enterprise software. Leads .NET development, integrations, RFID/IoT solutions, data platforms, and applies AI-assisted/Agentic Development Lifecycle practices. Provides architecture, mentoring, code reviews, and operational support while improving performance, reliability, and engineering efficiency.

Provide production support for Java web applications and services, diagnose and resolve complex production issues, deploy patches and enhancements, work full-stack across UI, controller, backend services and databases, and collaborate on automated testing and CI/CD within a small technical team.

Develop and maintain LAMP-based web applications (SaaS, custom operations, ecommerce, financial databases). Rewrite client-server apps for LAMP, customize open-source software, and work with PHP, HTML/CSS/JavaScript and MySQL/PostgreSQL.

Provide on-site IT support and maintenance for a large vocational training system: install/configure hardware, software, and networks; troubleshoot outages; implement security protocols; plan and execute system upgrades and migrations; develop and maintain applications and system architecture; manage user accounts and permissions; integrate hardware/software; and ensure system quality and compliance.

Technical lead for public-facing gRPC APIs and SDKs powering provider search, ranking, and dynamic copay lookups. Own API design, versioning, ranking/steerage logic, and reliability at scale. Write and review code and designs, mentor engineers, drive technical direction, partner with product and partner engineering, and support production operations and scaling decisions.

Design, develop, and sustain scalable backend services and distributed data processing systems using Python, C++, or Java on Linux. Implement efficient algorithms, optimize performance, design databases, debug and refactor code, contribute to CI/CD and containerized deployments, conduct code reviews, mentor teammates, and make architectural decisions.