Top Senior Software Engineer Jobs

Design, build, operate, and own scalable backend services and APIs for internal and customer-facing applications. Improve performance, observability, security, and reliability; lead architecture and API standards; troubleshoot production issues; support CI/CD and automation; mentor engineers and drive backend best practices across teams.

Lead backend engineer responsible for designing, developing, testing, and operating secure, scalable production systems. Build RESTful APIs, automate CI/CD pipelines, improve application resiliency, evaluate vendor solutions, mentor engineering communities, and drive adoption of cloud-native and SRE practices across teams.

Lead and mentor engineering teams to design and deliver cloud-based, full-stack microservices solutions. Collaborate with product managers, experiment with new technologies, and occasionally write or review code to meet regulatory and customer needs.

Lead a portfolio and team to design and deliver cloud-based, full-stack microservices solutions. Mentor engineers, collaborate with product managers, adopt new technologies, and occasionally code or review code to meet regulatory and customer needs.

Design, architect, implement, and optimize high-performance iOS camera features (primarily Objective-C). Develop and launch stable mobile features, collaborate with Design, perform code reviews, and leverage AI tools responsibly to accelerate development while ensuring performance, security, and production quality.

Design and implement CIAM backend services for authentication and authorization. Integrate identity systems, manage secure flows, and automate infrastructure.

Lead the design and implementation of application solutions, guide technical decisions, mentor team members, and ensure timely delivery of quality software. Oversee data integration and enforce SDLC standards.

Lead technical design and delivery of Appian solutions for Retirement & Wealth: build process models, SAIL interfaces, records/data fabric, integrations (REST/SOAP, Salesforce, SQL Server), enforce development standards, mentor developers, manage CI/CD and deployments, troubleshoot production issues, and communicate status and risks to stakeholders and leadership.

Leads engineering for a regulatory and financial reporting platform. Designs scalable architecture and infrastructure, develops secure Python or Java applications, applies AI-assisted development and agent workflows, and supports deployment, monitoring, reliability, and operational stability. Partners with technology, product, and reporting stakeholders on data flows, controls, integrations, and reporting solutions. Requires strong cloud, DevOps, SQL, data modeling, and regulatory reporting expertise.

Provides hands-on technical leadership for Comcast’s Enterprise Decision Engine. Designs, develops, and operates scalable Java and Spring platform services, drives architectural evolution, translates complex requirements into technical solutions, and leads cross-team initiatives. Responsibilities include technical design, coding, reviews, mentoring, documentation, reliability and performance improvements, deployment support, incident response, and adoption of modern engineering practices.

Design, implement, and ship medium-to-large full‑stack features for subscriptions, pricing, billing, and order generation. Improve system reliability, reduce technical debt, design robust data models/contracts, debug performance and correctness issues, and partner cross-functionally with Product, Design, and Data to deliver high-quality production software.

Senior full-stack engineer who builds backend-heavy features and customer-facing React UIs. Own end-to-end delivery: design, implement, test, monitor, and iterate on scalable RESTful microservices using raw SQL and cloud patterns. Collaborate with product and design, review code, ensure reliability, security, and data correctness.

Design, implement, test, and deploy full-stack features across a large cloud-native platform. Collaborate with product, design, and TechOps, produce documentation, propose improvements, and maintain high code quality and testing practices.

Design, maintain, and evolve core backend systems and APIs. Collaborate with product teams to create durable and reusable systems while enhancing performance and security.

Develop and maintain satellite ground software for command-and-control, mission planning, and data processing. Perform full software lifecycle tasks (requirements, design, coding, testing, integration, documentation) within an agile, CI/CD team. Work on-site and collaborate across engineering and business units to deliver high-reliability ground system capabilities.

Lead full-stack development of satellite ground systems including command-and-control, mission planning, and data processing. Perform full software lifecycle tasks—requirements, architecture, design, coding, testing, integration, documentation, and support—within agile teams, delivering high-reliability CI/CD-enabled systems and collaborating across engineering and business units.

As a Billing & Analytics Software Engineer, you'll design and maintain the billing pipeline, integrate billing systems, and develop customer-facing analytics dashboards to support revenue recognition and operational observability.

Senior full-stack engineer responsible for designing, building, and operating high-traffic consumer features across backend, APIs, frontend, and infrastructure. Own production reliability, observability, tests, security/compliance-aware designs, and deliver end-to-end features while collaborating cross-functionally and championing modern AI-assisted tooling and automation.

Leads software engineering projects and development teams building full-stack, distributed microservices and cloud-based solutions. Collaborates with product managers, mentors engineers, evaluates emerging technologies, and delivers systems supporting regulatory needs and customer experiences. The role uses multiple programming languages, open-source databases, container orchestration, and major cloud platforms.

Leads software engineering projects and development teams building distributed microservices and cloud-based backend systems. Designs solutions supporting regulatory needs, collaborates with product managers, mentors engineers, evaluates and occasionally writes code, and applies modern technologies including Java, Python, AWS, Docker, Kubernetes, relational databases, and NoSQL systems.

Leads software engineering projects and development teams building distributed microservices, full-stack systems, and cloud-based solutions. Designs technology solutions supporting regulatory needs and customer experiences, collaborates with product managers, evaluates and writes code, mentors engineers, and promotes modern technology adoption. The role requires expertise in backend development, cloud computing, databases, container orchestration, open-source frameworks, and Agile practices.

Develop, integrate, and deploy production-quality software for a 24/7 missile warning system. Convert algorithm prototypes into reliable, performant applications, build automated tests and CI tooling, debug and modernize codebases, and collaborate with cross-functional teams to deliver mission-ready capabilities.

Design, develop, and maintain cloud-based backend services and SaaS features; build scalable RESTful APIs and distributed systems; enforce coding standards, testing, performance, and security; mentor engineers; provide release and occasional off-hours support; drive process improvements and architecture decisions.

Design, build, and scale cloud-based backend platform components and connectors for ERPs, banks, payments, tax and subledger systems. Lead architecture, deliver highly available multi-tenant SaaS services (API gateway, event bus, identity, scheduler, search, workflow orchestration), ensure performance, security, extensibility and testability, mentor engineers, drive technical decisions, and support deployments and occasional off-hours support.

Develop and deploy software systems and applications in support of Intelligence Community/DoD missions. Contribute to system architecture, implement algorithms and prototypes, support sensor system design and C2, follow agile practices, and brief leadership on technical risks and recommendations. Work collaboratively on multidisciplinary teams and support planning and fielding of mission software.