Top Senior Software Engineer Jobs

Design, develop, test, document, and troubleshoot software for satellite communications systems. Support migration from waterfall to Agile and DevOps delivery by maintaining Git/GitLab workflows, CI/CD pipelines, automated testing, release controls, and traceability through Jira. Collaborate with development, testing, operations, configuration management, systems engineering, and project teams. Automate build and delivery tasks, improve reliability, and support release validation and rollback planning.

Senior backend engineer responsible for designing and implementing new features, scaling and optimizing the platform, improving Postgres and Elasticsearch performance, fine-tuning LLMs, and making architectural decisions. Collaborate with engineering team, take ownership of features, write performant, maintainable code, and help shape product and infrastructure for data-intensive applications (NLP, search, indexing).

Develop and lead frontend platform engineering for native and hybrid mobile applications. Build reusable, well-tested Android and iOS SDK components, contribute to architecture and system design, collaborate with product and engineering teams, own customer-facing deliverables, and identify product improvements while maintaining strong engineering standards.

Leads complex systems analysis, software design, development, testing, debugging, documentation, and application support. Coordinates technical projects, mentors staff, evaluates vendors and technology solutions, manages project estimates and milestones, and advises business and technology stakeholders. The role also supports budgets, risk controls, audits, regulatory requirements, and continuous process improvement.

Design, implement, and test software (C++/Java) for complex DoD systems; gather and decompose requirements; integrate components and network protocols; support lab and on-site integration, testing, and deployment; participate in design/code reviews and lifecycle activities.

Build, test, deploy, and maintain scalable, secure SaaS applications in a collaborative Scrum team. Translate user stories into clean, documented solutions, solve complex business challenges, improve code quality and development practices, mentor teammates, and support production systems through occasional on-call rotations and release deployments. The role requires expertise in C#, ASP.NET, .NET, SQL Server, Azure, Kubernetes, microservices, and high-volume transactional web applications.

Design, develop, test, implement, and support Java and Spring Boot warehouse execution software. Build integrations that orchestrate robotics, AGVs, AMRs, automated material-handling equipment, and warehouse operations. Collaborate with Agile teams and product managers, develop APIs and microservices, troubleshoot defects, maintain platforms, support customers, coordinate patches, contribute to backlog refinement, and mentor team members. The role requires regular travel to company centers of excellence or customer sites, up to 15%.

Develop and maintain enterprise-scale platform services for Honeywell Forge and Cognition. Build containerized microservices, APIs, event-driven systems, database integrations, and Kubernetes deployments across multi-cloud and edge environments. Own features through design, implementation, testing, deployment, troubleshooting, and production readiness. Collaborate with architects, SRE, cybersecurity, QA, product, and engineering teams while supporting secure, scalable, and restricted-connectivity deployments.

Develop and maintain enterprise-scale full-stack platform services, APIs, microservices, distributed systems, and containerized deployments for Honeywell Forge and Cognition. Responsibilities include event-driven development, database and messaging integration, multi-cloud and edge deployment, Kubernetes operations, automated testing, security, observability, troubleshooting, and production readiness. The engineer owns features from design through deployment and collaborates with architecture, SRE, cybersecurity, QA, product, and engineering teams.

Develop and maintain enterprise-scale full-stack and platform services for Honeywell Forge and Cognition. Responsibilities include designing containerized microservices, REST APIs, event-driven services, distributed systems, cloud and edge deployments, database integrations, Kubernetes services, automated testing, observability, troubleshooting, and secure software delivery across multi-cloud and restricted-connectivity environments.

Develop and review features across a Django/Vue application supporting IoT-enabled compliance monitoring. Own application modules, including design, quality, roadmap input, performance improvements, production debugging, and issue resolution. Provide rigorous code reviews, optimize PostgreSQL queries, ship features independently, and contribute to on-call and bug triage. The role requires strong Python backend expertise, technical depth, and the ability to operate autonomously in a fast-moving environment.

Develop and maintain enterprise-scale full-stack and platform services for Honeywell Forge and Cognition. Responsibilities include building containerized microservices, REST APIs, event-driven services, distributed systems, cloud and edge deployments, database integrations, automated testing, CI/CD, observability, troubleshooting, and secure software for Kubernetes, multi-cloud, restricted-connectivity, and air-gapped environments. Collaborate with architects, SRE, cybersecurity, QA, product, and engineering teams while owning features from design through production readiness.

Develop, test, deploy, and maintain full-stack applications, automation, integrations, dashboards, and data-driven tools for a federal government client. Collaborate with stakeholders and senior developers to gather requirements, rapidly build solutions, and refine them through user feedback. Work in Agile sprints, support production systems, document code, and troubleshoot issues. The role requires Python, JavaScript, SQL, Google Apps Script, database, API, front-end, and back-end development experience.

Supports software execution for advanced avionics research and development systems. Responsibilities include requirements development, capability integration, roadmap planning, manufacturer proposal analysis, technical coordination, program execution tracking, test data analysis, and communication with government, engineering, and manufacturing stakeholders. The role is performed on-site in Ridgecrest, California, in a security-constrained environment and requires a final DoD Top Secret clearance.

Own end-to-end technical design and delivery for enterprise-facing full-stack products, including administration, governance, APIs, and data models. Partner with product, design, go-to-market, customers, and sales to define and ship solutions. Set architecture and engineering standards, build enterprise deployment and governance capabilities, mentor engineers, and drive technical alignment. The role requires extensive software engineering experience, enterprise SaaS expertise, customer-facing product development, and technical leadership.

Remote Senior Software Engineer to build reliable, maintainable software for US-based clients across backend, frontend, full-stack, mobile, AI, and automation. Collaborate with distributed teams, participate in technical discussions, solve complex problems, and communicate effectively.

Build and own full-stack features for an attribution platform: design systems, implement data pipelines and attribution models, write performant SQL and backend services, maintain PostgreSQL at scale on Google Cloud, and develop Vue/JavaScript front-end interfaces. Operate production systems, tune databases and servers, and collaborate with the CEO to ship reliable, user-facing product functionality end-to-end.

Lead design, build, and maintenance of scalable web applications and services (C# or Java). Own systems, influence technical direction, collaborate with product and leadership, and deliver reliable, high‑impact solutions in a hybrid Denver startup environment.

Lead the design, development, and operation of full-stack applications supporting scientific research and complex data workflows. Build web interfaces, backend services, APIs, databases, graph platforms, machine learning integrations, ETL pipelines, and cloud-native infrastructure. Deploy containerized systems, maintain CI/CD, troubleshoot production environments, gather stakeholder requirements, mentor developers, and guide technical delivery across customer-managed and high-performance computing environments.

Build and shape front-end web applications for a rapidly growing B2B2C SaaS parking platform. Make architectural and design decisions, improve user experience, contribute productively with AI assistance, and help establish engineering practices in a startup environment. The role requires strong commercial front-end experience and collaboration with engineering leadership. Remote work is available, but occasional travel to San Francisco is required.

Develops and enhances a financial dashboard application, gathers requirements, designs features, provides customer support and training, conducts demonstrations, and maintains application documentation. The role requires web application and web service development using ASP.NET and C#, Tableau proficiency, database and configuration management experience, and an active TS/SCI clearance with polygraph.

Designs, develops, tests, deploys, and troubleshoots Python software for predictive maintenance and logistics systems. Responsibilities include data processing and storage, sensor integration, APIs, databases, messaging formats, external hardware and software interfaces, graphical applications, and Linux-based development. The engineer also produces technical documentation, supports configuration management and deployments, and participates in demonstrations, testing, and customer-facing engineering activities.

Develops and maintains production tools, databases, test station software, and platforms used to manufacture medical devices. Responsibilities include device programming and testing, data recording, database queries, validation, troubleshooting, production-site deployment, documentation, change control, and process improvement. Leads investigations and corrective actions while supporting FDA, quality-system, and regulatory compliance. The role collaborates cross-functionally to transfer development projects into manufacturing and supports test stations at Defibtech and contract manufacturing sites.

Develops, maintains, tests, debugs, and enhances complex software systems, including analytics, algorithms, large-data processing, real-time systems, and business applications. Analyzes requirements, designs and codes software, integrates systems, develops database queries, resolves defects, evaluates hardware/software trade-offs, and recommends improvements to documentation and development standards. The role requires Java, AWS, backend development, and TS/SCI clearance with polygraph.

Build and maintain a cloud-native SaaS platform for the home care industry. Responsibilities include developing backend logic, APIs, frontend interfaces, third-party integrations, performance and resilience improvements, production monitoring and debugging, and AI-enabled development workflows. The role also mentors junior and mid-level engineers, collaborates with product leaders, prototypes rapidly, and owns features from concept through production.