Top Software Engineer Jobs

Design, develop, and maintain ground control and mission-planning software for the X-BAT platform. Build full-stack, low-latency, fault-tolerant systems for telemetry fusion, operator UIs (React/TypeScript), communication interfaces, and integrations with autonomy and flight teams. Lead feature development, write well-tested code, and collaborate across embedded, UX, and flight-test teams to deliver field-ready solutions.

Develop and optimize real-time Ground Control Station software for UAVs, building high-performance client/server systems, React/TypeScript UIs, telemetry processing, mission planning, and low-latency control. Collaborate across autonomy, embedded, backend, and UX teams, contribute to architecture, lead feature development, and produce well-tested, deployable software.

Develop and maintain full-stack cloud-native applications using Node.js/Go/Python, relational and NoSQL databases, and microservices deployed in Kubernetes. Support all SDLC phases, scale services, leverage cloud services, and troubleshoot enterprise applications in a hybrid work model. Must be able to obtain US Secret clearance.

Design, develop, and deliver mission-critical server-side and UI software within a SAFe DevOps environment. Use TDD/BDD and CI/CD to implement secure Java (and multi-language) solutions, integrate databases and services, and automate testing for high-assurance defense programs requiring an active TS/SCI with polygraph.

Develop and maintain cloud-native full‑stack applications using Node.js, Go, or Python. Design, deploy, and scale microservices in containerized Kubernetes environments, work with relational and NoSQL databases, and support applications across the full software development lifecycle in a hybrid team setting.

The Software Engineer Principal will design and build scalable business-critical platforms, mentor engineers, influence architectural decisions, and ensure robust implementation aligned with business needs.

Design, develop, and maintain full‑stack web applications and containerized microservices for defense and intelligence customers. Build front-end and back-end services, integrate APIs/message buses, use CI/CD, monitoring, and collaborate on distributed Agile teams to deliver mission-focused software.

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.

Build full-stack web applications and containerized microservices for defense and intelligence customers. Develop front-end and back-end services using APIs or message buses, employ observability tools, follow Agile and CI/CD practices, and collaborate on distributed teams. Must hold active TS/SCI clearance and work on-site.

Build and scale consumer finance web and mobile features end-to-end using React/React Native and Java services on Google Cloud. Improve performance, design GraphQL/REST APIs, optimize SQL schemas, integrate third-party services, implement risk and transaction algorithms, automate testing and CI/CD, and enhance internal tools to support millions of users.

Design, develop, and maintain full-stack web and backend microservices for defense/intelligence customers. Build containerized services, front-end applications, and API/message-bus integrations using observability tools and CI/CD in an Agile, distributed team environment.

Lead technical design and development of cloud-enabled .NET microservices and RESTful APIs, create technical requirements and designs, develop and unit-test modules, deploy across environments using CI/CD, provide technical oversight and training, conduct code/design reviews, and support defect resolution for corporate and institutional banking systems.

Design, develop, and maintain full-stack web applications and containerized microservices for defense/intelligence customers. Build frontend and backend services, integrate APIs or message buses, use CI/CD, and collaborate on Agile teams while operating in an on-site cleared environment.

Design, build, and maintain front-end and back-end components for containerized microservices supporting defense and intelligence users. Work on APIs or message-bus integrations, implement software engineering best practices, participate in CI/CD and Agile processes, and collaborate with distributed teams.

Build full-stack web applications and containerized microservices for defense/intelligence users. Develop front-end (React/Vue) and back-end services (APIs/message bus), use CI/CD, observability tools, and collaborate in Agile teams on mission-focused signal and image processing software.

Design, develop, configure, and support Genesys Cloud CX contact center solutions for Treasury Management. Lead migrations from legacy platforms, build IVR and routing flows, implement Data Actions and API integrations, integrate bots/NLP and enterprise systems (CRM, ServiceNow), and provide technical guidance across architecture and engineering teams.

Design and develop REST APIs and integrations (OneSpan, Kafka) using Java/Python; build Docker/OpenShift deployments; create message flows with ESQL/IIB; use Apigee for authentication; maintain repositories and CI/CD (Jenkins/Udeploy); lead and mentor developers; produce technical design documents and collaborate with QE to test and remediate defects.

Design, implement, and maintain front-end and back-end components for containerized microservices. Work on signal/image-processing software for defense/intelligence customers, participate in Agile CI/CD teams, and collaborate across distributed teams.

Contribute to a proprietary telemetry database (NRDB) by developing high-throughput, scalable features in Java. Collaborate on reliability and performance improvements, participate in on-call rotation, and troubleshoot production systems handling massive ingest and storage workloads.

Design, develop, test, and maintain scalable full-stack applications. Build responsive front-ends (React/Angular/Vue), implement back-end services/APIs (Java Spring Boot/Node.js), design relational and NoSQL databases, integrate third-party services, participate in architecture and code reviews, perform root-cause analysis, and implement CI/CD/DevOps automation to deliver maintainable enterprise software.

Build and maintain end-to-end enterprise retail applications across frontend, backend, APIs, databases, and cloud. Influence architecture, write high-quality tested code, mentor engineers, automate development and operations, and evaluate modern tools for scalable, secure, and maintainable systems.

As a Senior Software Engineer, you'll develop customer-facing features, ensuring user experiences are intuitive and polished, while collaborating closely with product and design teams.

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.

Contribute to design, develop, and test simulation software; build modular physics components (aerodynamics, actuators, payloads); integrate simulations with engineering workflows; use version control and document code; learn basic ML/AI techniques under mentorship; collaborate with cross-functional teams.

Administer and maintain Millennium's Atlassian/JIRA environments (production, dev, test); build projects, workflows, permissions; monitor server health; perform data migrations; provide user support and training; prepare documentation and coordinate upgrades and maintenance with IT.