Top Software Engineer Jobs in Huntsville, AL

Design, build, and operate foundational developer infrastructure across CI, build systems, deployment orchestration, and test platforms. Improve build speed, deployment safety, and test reliability while owning services end to end, including SLOs, observability, and on-call responsibilities. Partner with engineering teams to address platform pain points and lead cross-cutting technical projects through production.

Designs, develops, tests, deploys, documents, maintains, and debugs software solutions for PNC’s Asset Management Group. The role addresses complex business needs through technical design, application development, architecture, troubleshooting, testing, and release management. It is remotely based in Pennsylvania, with occasional in-office participation as needed.

Develop and operate backend systems supporting post-transaction processing for Affirm Card. Break down projects, write tested and extensible code, collaborate with product and engineering teams, monitor system health, troubleshoot issues, participate in on-call support, and contribute to code reviews and team development.

Design and own secure, scalable wallet infrastructure for custody, key management, transaction signing, authorization, recovery, and multichain systems. Architect support for MPC, HSMs, secure enclaves, TEEs, smart contract wallets, account abstraction, and emerging cryptographic approaches. Define security boundaries, policy engines, secrets management, authentication, and programmable authorization while making foundational build-versus-buy decisions and guiding systems from first principles through production.

Build and scale Go backend services for agent quoting, configuration, and application submission. Design APIs and distributed systems, write unit and integration tests, resolve partner-specific issues, contribute to architecture, support production debugging, improve CI/CD automation, and use AI coding tools in daily engineering workflows. Collaborate with adjacent teams and mentor teammates through pairing and documentation.

Build and operate a stablecoin payment rail for merchant checkout, subscriptions, refunds, reconciliation, and onchain settlement. Deliver full-stack features across Go services and React/Next.js interfaces, including APIs, protobufs, database migrations, wallet connectivity, and durable Temporal workflows. Improve accessibility, conversion, performance, and observability through logs, metrics, and traces. Participate in on-call rotations and collaborate cross-functionally to integrate Payment Acceptance into Coinbase’s developer platform.

Lead a team of software engineers supporting critical retail-banking applications. Design and develop software solutions, provide technical guidance, review code and documentation, troubleshoot complex incidents, and apply SRE practices. Maintain on-call rotation for after-hours critical incidents. Use OpenShift, Hogan, Dynatrace, and Linux; collaborate on releases and modernize application delivery.

Design and implement secure, scalable backend services for voice agents, integrate AI models and telephony, improve inference, debug concurrent systems, and collaborate with Product to deliver features end-to-end.

Develop and integrate software for space-domain awareness and missile-warning systems, collaborating with hardware, systems, and test engineering teams. Responsibilities include requirements analysis, software design, implementation, integration, testing, troubleshooting hardware/software interfaces, radar and communications model integration, operator interfaces, data processing, documentation, and automated build and analysis activities. The role supports embedded, real-time, simulation, hardware-in-the-loop, and mission-oriented applications within defined technical, cost, and schedule constraints.

Design, automate, and maintain Python-based data pipelines and GIS workflows for real-time satellite and geospatial data. Deploy and scale scientific code to AWS using IaC, containerization, and CI practices. Build web visualizations/portals, document systems (Jupyter), and collaborate with NASA scientists and operational partners for research-to-operations.

Develop and maintain full-stack enterprise data analysis applications, including frontend and backend services, REST API integrations, performance optimization, secure software, testing, CI/CD pipelines, code reviews, and deployments. Collaborate with cross-functional teams and customer personnel on mission-critical defense simulation technologies.

Design, develop, integrate, test, and optimize high-fidelity missile and radar simulation models for the Joint Simulation Environment. Analyze simulation outputs, validate models against empirical data, incorporate intelligence and technical data, and support test planning and execution. The role involves maintaining reliable, predictive models for national security missions while collaborating with defense experts and cross-functional engineering teams.

Supports Aircraft Survivability Equipment software programs as a systems-software subject matter expert. Responsibilities include reviewing requirements and vendor deliverables, supporting software architecture, development, testing, sustainment, interoperability verification, Agile planning, design reviews, system interface analysis, and software impact assessments. The role also supports FACE, MOSA, and MBSE growth efforts while providing technical briefings and overarching support to software and product teams.

Build and independently deliver full-stack healthcare software features using Java or Groovy, React and TypeScript, MongoDB, and Kafka. Responsibilities include design, implementation, testing, deployment, production debugging, code reviews, design documentation, dependency coordination, process improvements, and mentoring. The role requires reliable delivery with minimal oversight and collaboration across engineering, product, and QA teams in a remote-first environment.

Develop and maintain the frontend and backend of a web-based virtual development and simulation environment for DoD customers. Responsibilities include software design, full-stack development, automated unit and integration testing, configuration management, code maintenance, Agile collaboration, and potentially leading development activities. The role is performed on-site in Huntsville, Alabama and supports secure government environments.

Develops command-and-control and autonomy software for uncrewed platforms and web-based interfaces. Responsibilities include software design, flight-critical development, architecture reviews, documentation, automated unit and integration testing, code maintenance, merging, and configuration management within an Agile team supporting a DoD customer. The role is conducted in-office in Huntsville, Alabama, includes less than 10% domestic travel, and requires the ability to obtain and maintain a Secret clearance.

Develops web-based command-and-control and autonomy software for uncrewed platforms supporting DoD customers. Responsibilities include software design, object-oriented development, flight-critical software practices, architecture documentation, automated unit and integration testing, configuration management, and Agile team collaboration. The role is in-office in Huntsville, Alabama, supports customer-facing system capabilities, and requires less than 10% CONUS travel.

Develops, tests, debugs, and improves enterprise software, including cloud and on-premises microservices, data ingestion workflows, APIs, and distributed jobs. Supports Azure, AWS, and customer solutions; implements access control, data movement, documentation, and release notes. Requires collaboration with clients and technical teams, plus familiarity with C#, web technologies, SQL Server, containers, and modern cloud systems. U.S. citizenship and the ability to obtain a DoD clearance are required.

Provides software design quality assurance across the product lifecycle, including requirements validation, traceability, test strategy, acceptance testing, design reviews, change control, risk management, process compliance, quality metrics, and continuous improvement. The role partners with software engineering teams, evaluates code and development practices, supports qualification testing, and mentors team members while ensuring products meet customer, quality, reliability, and defense-related requirements.

Develop and ship full-stack web and mobile experiences across Affirm’s consumer app and website. Collaborate with product, design, analytics, and engineering teams to break down projects, make technical decisions, write tested and extensible code, launch scalable APIs, monitor service health, support on-call operations, review code, and participate in team development and interviewing.

Build and scale consumer-facing mobile and web applications and backend services. Own features end-to-end across frontend and backend, optimize databases and queries, integrate third-party APIs, implement algorithms for risk and transaction evaluation, improve reliability and CI/CD, and contribute to testing, monitoring, and internal tools to support customer operations.

Develop and improve MongoDB’s distributed database networking and observability components. Responsibilities include writing production-level C++ code, enhancing performance, availability, scalability, and resource efficiency, integrating observability frameworks, leading medium-sized projects, collaborating across the product lifecycle, and participating in code reviews and technical design. The role requires strong software architecture fundamentals and an interest in networking, observability, and computer systems internals.

Own performance optimization, reliability, observability, capacity modeling, and automated failover for Coinbase’s blockchain node infrastructure. Diagnose resource bottlenecks, reduce infrastructure costs, define SLOs and SLIs, support protocol upgrades, and improve node performance across distributed systems at scale. Collaborate with protocol integration, wallet, and indexer teams while applying backend programming and systems profiling expertise.

Maintains, troubleshoots, enhances, and modernizes legacy enterprise applications. Develops software using .NET, C#, AWS, JavaScript, and related technologies; supports CI/CD, debugging, security upgrades, and operational sustainment. Advises clients on improving existing systems while collaborating across teams and applying agile SDLC practices.

As a Software Engineer, you'll develop software using Ruby, Javascript, and support AWS infrastructure. Responsibilities include maintaining and building applications, contributing to high-end software releases, and mentoring other engineers.