Top Software Engineer Jobs

Develop, test, deploy, and maintain software supporting military system interoperability assessments and CJADC2 initiatives. Responsibilities include web and backend development, database design, data parsing, protocol integration, desktop applications, automation, documentation, code reviews, and Agile collaboration. The role requires working with customers and technical teams to create solutions for defense-related data collection and analysis.

Develops, tests, documents, debugs, and maintains full-stack software for business or mission applications. Applies software development standards throughout the lifecycle, resolves program and system issues, and supports web services, microservices, distributed systems, cloud technologies, DevSecOps, CI/CD, automated testing, and Agile development practices. Requires an active TS clearance and willingness to obtain TS/SCI with polygraph.

Design, build, operate, and support production-grade software across the Microsoft Copilot Studio agentic runtime. Develop orchestration, grounding, memory, connectors, tool invocation, control-plane services, and real-time voice experiences. Build scalable backend services using REST, gRPC, event-driven, and service mesh architectures. Participate in CI/CD, infrastructure as code, on-call support, reliability initiatives, design reviews, and responsible AI practices.

Designs, develops, deploys, and supports EDI and system integrations using Azure Integration Services, Logic Apps, APIs, and cloud components. Maintains ANSI X12 and EDIFACT mappings, transformations, validations, and trading partner integrations. Troubleshoots production issues, modernizes legacy platforms, documents interfaces, collaborates with stakeholders, supports testing and Agile delivery, and mentors junior developers. Integrations support ERP, transportation management, logistics, and other supply chain systems.

Design, develop, deploy, and support EDI and system-to-system integrations using Azure Integration Services, Logic Apps, APIs, and cloud technologies. Manage ANSI X12 transactions, mappings, transformations, validations, and trading partner implementations. Troubleshoot production issues, modernize legacy integrations, document solutions, collaborate with stakeholders, support testing, and contribute to Agile development. The role also involves mentoring junior developers and applying integration architecture, security, scalability, and reliability best practices.

Build and operate backend microservices and AWS cloud infrastructure using Go, Python, Terraform, Kubernetes, and CI/CD. Design APIs, improve reliability and observability, respond to incidents, and implement security controls supporting FedRAMP and CMMC compliance. The role owns infrastructure and backend workstreams end to end, collaborates with US and UK teams, and participates in architecture, technical design, and on-call support.

Leads technical development of mission-critical F-22 Stores Management System software. Responsibilities include directing technical work, preparing estimates, coordinating with accounting and program leadership, developing and integrating C/C++ airborne software, requirements analysis, verification and validation, HWIL simulation, testing, troubleshooting, documentation, and configuration management using IBM DOORS.

Build and maintain Soluna’s data center control systems and data infrastructure. Responsibilities include architecting Maestro, improving software testing and deployment practices, developing internal data products, managing AWS cloud infrastructure, debugging industrial interfaces, and creating reliable mission-critical applications using Elixir and other technologies.

Build AI-enabled features for a legal technology platform, proactively improve products, and drive engineering projects from concept through completion. The role offers growth into independent contributor or engineering management responsibilities. The company focuses on using AI to support commercial contract negotiation and expand legal technology applications.

Own backend features from inception through production, develop and improve Kotlin services, write maintainable and well-tested code, and design scalable, reliable distributed systems within a small cross-functional team.

Build and maintain React-based public websites, owning features from conception through production. Develop reusable component libraries, styling, animations, content platform functionality, server-side rendering, site generation, and mobile-to-web migrations. Collaborate with product, design, and growth teams in a small cross-functional team to deliver high-quality web experiences.

Develop and own user-facing mobile features from inception through production in a cross-functional team. Write maintainable, well-tested code and help deliver a cross-platform banking application using React Native and MobX. The role contributes to a fast-moving, mobile-first consumer product and may involve native Android or iOS development.

Build and release Mosai’s iOS and Android mobile application using React Native, Expo, and TypeScript. Own user interfaces, application state, API integrations, local storage, offline workflows, synchronization, testing, and releases. Contribute to Swift and Kotlin code, use AI-assisted development tools responsibly, and collaborate with Product, Design, QA, and backend engineering to deliver reliable mobile experiences for home-based care teams.

Build and maintain scalable, high-performance software using TypeScript across front-end and back-end systems. Collaborate with cross-functional teams to define and ship features, improve application performance and responsiveness, resolve bugs and bottlenecks, and maintain code quality and organization. The founding engineer will help shape Markprompt’s technology stack and product offerings.

Build developer tooling and agent workflows that help engineers safely modify large monorepos. Develop CLIs, desktop integrations, agentic loops, observability interfaces, guardrails, tests, and automation. Lead framework upgrades, language migrations, dependency updates, and large refactors while improving developer workflow, codebase health, adoption, and engineering productivity. Set technical direction and mentor engineers on agent design and tooling.

Senior Software Engineer responsible for architecting, developing, and scaling consumer- and agent-facing web and mobile experiences. The role involves making technical decisions, building backend APIs and full-stack applications, collaborating across product teams, applying distributed-systems and cloud architecture, improving code quality with AI tools, and mentoring junior engineers.

Leads mobile software engineering initiatives for native iOS and Android applications. Develops scalable applications, reusable libraries, UI components, platform APIs, and shared architecture solutions. Provides technical leadership, resolves engineering obstacles, facilitates Agile ceremonies, mentors engineers, and promotes best practices. Requires extensive mobile development experience, modern iOS or Android frameworks, architectural patterns, concurrency technologies, agentic software patterns, and up to 10% travel.

Support the software engineering lifecycle, including requirements analysis, object-oriented design, coding, unit testing, integration, and formal software testing and delivery. The intern will work with C, C++, or Python and may contribute to embedded software and hardware projects while following Agile practices and collaborating with engineering teams.

Lead architecture and development of scalable, resilient, secure control-plane and platform services for the Zero Trust Exchange. Drive cross-team technical initiatives, resolve distributed-system reliability and performance issues, establish engineering standards, conduct design and code reviews, mentor senior engineers, and evaluate AI-enabled engineering practices. The role requires expertise in distributed systems, microservices, APIs, cloud-native technologies, observability, and secure software development.

Develops and maintains data migration and conversion tools, test scripts, and deployment plans. Designs, prototypes, tests, troubleshoots, and integrates customer data migration solutions using software development and SQL expertise. Collaborates with project teams and customers to translate business needs into technical solutions, validate deliverables, support integrations, and communicate findings and strategies.

As a Principal Software Engineer, you'll design and implement complex solutions in Dynamics 365, leading projects and ensuring high-quality applications while collaborating across teams.

Leads software engineering for credit trading technology, designing and building secure, scalable Python systems and AI-enabled trading platforms. Partners with sales, trading, product, vendors, and support teams to deliver solutions, improve reliability, automate remediation, and modernize systems. Establishes engineering standards for AI-assisted development, testing, security, and responsible AI use. Requires strong cloud-native AWS, CI/CD, agile, application resiliency, and software development lifecycle expertise.

Build scalable backend services, APIs, microservices, and event-driven solutions supporting personalization, recommendations, search, and AI-driven consumer experiences. Integrate AI/ML capabilities, develop React components, implement search using Elasticsearch or OpenSearch, and work with Kafka, databases, Redis, and cloud-native architectures. Ensure systems are secure, observable, resilient, and low latency while collaborating with AI/ML, data, and engineering teams.

Build and operate scalable backend APIs, microservices, and integration services powering personalization, recommendations, search, and AI-driven consumer experiences. Own features from design through deployment, monitoring, and support. Collaborate with AI/ML and data engineering teams, improve service performance and reliability, contribute to system design and engineering standards, and mentor junior engineers.

Build and enhance full-stack, consumer-facing web applications for AI-driven product discovery, search, recommendations, and personalization. Develop reusable React components, integrate APIs and microservices, support backend services, and work with AI/ML and data teams. Contribute to scalable, secure, observable, and reliable solutions using search platforms, cloud services, databases, caching, and event-driven architectures. Collaborate cross-functionally with engineering, product, and design teams to deliver engaging digital experiences.