Top Software Engineer Jobs

Define architecture and technical direction for Catalyst’s distributed data platform, including messaging, state management, reconciliation, streaming, storage, CI/CD, and Kubernetes operations. Build Go and Python frameworks, improve reliability and SLOs, lead incident response, maintain secure dependency and artifact delivery, and develop infrastructure automation. Collaborate across teams and with customers, review designs and code, establish engineering standards, and travel internationally up to 25% to support mission-critical deployments.

Owns the architecture and implementation of high-performance real-time streaming systems, including media ingestion, buffering, relay, packetization, telemetry synchronization, and distribution. Designs protocol modules, resolves interoperability challenges, improves latency and throughput, and maintains production reliability through testing, observability, incident response, and automated deployments. Partners with stakeholders, documents architectural trade-offs, mentors engineers, leads technical rituals, and travels internationally up to 25% to support customer and mission requirements.

Provides hands-on software development, technical leadership, architecture support, and mentorship across multiple mission-focused teams. Designs full-stack applications, distributed and event-driven systems, scalable APIs, enterprise integrations, and modern Angular interfaces. Collaborates on DevSecOps, CI/CD, observability, security, cloud-native deployment, and technical governance while resolving complex architectural and performance challenges for Space Force mission systems.

Design, implement, and support high-performance storage and query infrastructure handling billions of events. Independently scope and deliver complex projects, optimize query performance, improve reliability, participate in on-call rotations, define KPIs and SLOs, reduce operational toil, debug production issues, collaborate cross-functionally, and mentor engineers.

Design and build distributed systems, high-performance APIs, real-time data pipelines, and intelligent LLM-powered applications processing billions of events daily. Develop advertising, identity, and intent platform capabilities using streaming, batch, and large-scale data technologies. Own system quality, scalability, performance, and observability while collaborating with product managers, data scientists, and engineers. Provide technical leadership and mentorship across initiatives involving ad infrastructure, identity resolution, behavioral analytics, and applied AI.

Lead development of Luminai’s core platform, including shared frameworks, developer tooling, CI/CD, test infrastructure, observability, reliability, and IDE improvements. Architect high-performance backend systems, remove engineering bottlenecks, and establish secure defaults for authentication, authorization, and secrets management. Drive foundational technical initiatives and improve developer experience across the engineering organization.

Design, build, and maintain Luminai’s core platform infrastructure, backend services, shared libraries, internal APIs, and deployment systems. Lead projects that improve scalability, reliability, developer workflows, CI/CD, testing, and local development. Strengthen production systems through secure authentication, access controls, secrets management, code review, testing, and maintainable engineering practices.

Build scalable APIs, frontend UIs, container-based applications, and event-sourced systems for hospital operations. The role involves developing new products, automating operational escalations, contributing across the technology stack, and taking ownership of solutions within a small product-focused team.

Build and maintain front-end features, back-end services, and RESTful APIs for client projects. Write production code, automated tests, and maintainable solutions; debug defects; improve reliability and performance; use Git workflows; participate in Agile ceremonies and code reviews; communicate with engineers, teams, and clients; and gradually own larger tasks while learning new tools and frameworks.

Build and maintain front-end features, back-end services, and RESTful APIs for client projects. Write clean code, automated tests, and documentation; debug defects; improve reliability and performance; use Git workflows; and participate in Agile ceremonies and code reviews. Collaborate with senior engineers, internal teams, and clients while communicating progress clearly. Take ownership of scoped tasks, learn new technologies quickly, and grow through mentorship and feedback.

Design, develop, and maintain scalable web and backend applications, public REST APIs, automated testing frameworks, and cloud-native services. Improve scalability, stability, monitoring, auto-scaling, CI/CD, security, and reliability. Conduct code reviews, troubleshoot production issues, document root causes and operational procedures, and collaborate with distributed engineering teams to deliver fleet-management platforms.

Develop scalable backend services, REST APIs, geoprocessing tools, integration services, and data pipelines supporting ArcGIS Enterprise and mission-critical geospatial applications. Build automation workflows and connectors, support cloud-native and on-premises deployments, and improve distributed-service reliability through testing, monitoring, and observability. Collaborate with platform, DevOps, and GIS teams to deliver secure, high-performance production solutions.

Develop scalable backend services, APIs, geoprocessing workflows, integration services, and data pipelines supporting ArcGIS Enterprise and mission-critical geospatial applications. Build automation and connectors, extend containerized platforms, support cloud and on-premises deployments, and improve distributed-system reliability through testing, monitoring, observability, and performance optimization. Collaborate with GIS, platform, and DevOps teams to deliver secure production solutions.

Develop scalable backend services, APIs, geoprocessing tools, automation workflows, connectors, and data ingestion pipelines supporting ArcGIS Enterprise and mission-critical geospatial applications. The role involves integrating enterprise data sources, deploying across cloud and on-premises environments, improving system reliability and observability, and collaborating with platform, DevOps, and GIS teams. Requires backend engineering experience with Python, Node.js, and Java, geospatial platform integration, containers, REST APIs, and an active or recently active Top Secret clearance with SCI eligibility.

On-site software engineer supporting Naval programs in Dahlgren, VA. Develop and implement SQL database solutions, write code in C/C++/Java/Python, support SDLC and Agile practices, integrate and maintain mission-critical software, and collaborate with cross-functional teams and customers. Must obtain DoD clearance and drive on/off base.

Staff Software Engineer role to design and build scalable, production-ready backend systems handling high throughput data. Move fast, iterate on large software projects, launch products, and participate in recruiting. Work across frontend and backend tech and influence platform and infrastructure decisions.

Develop open source SDKs, enterprise APIs, UIs, and backend systems supporting large-scale computer vision datasets. Build scalable, maintainable, performant, and well-tested software for unstructured data and AI workflows. Contribute to enterprise deployments across customer clouds and on-premises environments, while improving tooling, automation, engineering practices, and open source community initiatives in a remote-first team.

Designs, develops, tests, debugs, installs, maintains, and documents software for scientific and engineering applications. Creates prototypes, resolves software discrepancies, evaluates maintainability and requirements adherence, develops code and program design language, analyzes system specifications, and supports engineering test strategies. Collaborates with engineers on electronic data processing systems and related utility, development, and diagnostic software.

Build and maintain shared front-end libraries, Angular applications, reusable components, monorepos, developer tooling, and platform services. Develop CI/CD pipelines and support deployments using GitHub Actions, Octopus Deploy, and ArgoCD. Establish standards for testing, accessibility, performance, and maintainability; troubleshoot platform infrastructure; monitor reliability; and collaborate with application teams, architects, and DevOps engineers.

Build, maintain, and scale backend systems and pioneer new product features. Influence technical direction, participate in design review and documentation, integrate backend APIs with frontend, improve performance and analytics, and enhance payments and bulk data workflows.

The Software Development Engineer will develop cloud-based applications, manage product features, participate in Agile processes, and support customer needs.

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.

The Senior Software Engineer will design, implement, and maintain software for unmanned maritime vehicles, participating in all software product lifecycle stages and collaborating with engineering teams.

Senior Software Engineer responsible for full SDLC support of mission-critical federal payroll and financial systems. Duties include designing, developing, testing, maintaining COBOL applications on IBM z/OS, resolving production and batch failures, supporting releases and configuration management, and collaborating with cross-functional teams.

Design, develop, and maintain scalable data platforms and batch/streaming pipelines. Implement data scientist algorithms, drive engineering best practices, mentor junior engineers, improve processes and infrastructure, and contribute to distributed system software and CI/CD in an Agile environment.