Top Software Engineer Jobs

Develop and maintain high-quality desktop software for hearing healthcare products. Responsibilities include understanding audiology business needs, designing software architecture, creating productivity tools, executing development tasks, debugging, validation and unit testing, documentation, and collaboration within an Agile/SAFe team.

Develop and configure PeopleSoft applications supporting Army Military Payroll. Responsibilities include implementing technical designs with PeopleTools, configuring modules, estimating work, documenting changes, unit testing, resolving defects, conducting peer reviews, explaining technical solutions, and demonstrating functionality to end users within an agile development team.

Develops and maintains DSG’s e-commerce platform and digital services. Responsibilities include writing C#/.NET, Gleam, and Erlang/OTP code; building web services and applications; implementing fault-tolerant and scalable solutions; testing; improving deployment workflows; researching technical alternatives; documenting systems; and collaborating with stakeholders and engineers. The role requires software development experience, web services expertise, functional programming knowledge, and experience delivering software as part of a team.

Designs, develops, tests, deploys, monitors, and supports production software applications using .NET or Java. The role includes API integrations, secure coding, SDLC execution, AI-assisted development, generative AI and agentic technology adoption, application alerting and automation, and participation in a 24x7 on-call rotation.

Develop and maintain on-tool and backend software for laser-scanning wafer inspection products. Collaborate with cross-functional teams to build software supporting semiconductor manufacturing. Apply Java or C++, object-oriented design, data structures, algorithms, and problem-solving skills, with opportunities to use Python and domain knowledge in EDA, image processing, image computing, or machine control.

Build and maintain backend systems for a B2B platform using TypeScript, Node.js, Fastify, MongoDB, and REST/RPC APIs. Define product requirements with stakeholders, translate UX specifications into technical scopes, lead project execution, optimize data models and queries, and own the full software development lifecycle. Apply testing, refactoring, architecture, and cloud-computing practices while collaborating closely with engineers and cross-functional teams.

Leads software architecture and technical decisions for enterprise applications in Freddie Mac’s New Technology Adoption team. Designs and implements Java- and Python-based microservices, cloud solutions, modern user interfaces, and orchestration layers. Researches and promotes engineering best practices, develops prototypes, guides project teams on architecture, tunes production applications, and collaborates with business and IT stakeholders to drive technology adoption and resolve issues.

Develop and test full-stack applications using Angular, Python, Java, and JavaScript. Review existing applications, implement approved enhancements, fix defects, support proof-of-concepts, and collaborate with business analysts, technical leads, and developers. The role also involves AWS cloud-native services, CI/CD pipelines, performance monitoring, and applying Angular, AWS, and software development best practices.

Lead full‑stack engineer partnering with product, design, and delivery to design, build, test, and deploy scalable pre-sales platform features. Write high‑quality code, unit/integration tests, and automation; troubleshoot production issues; coach team members; apply modern design patterns, cloud (AWS) services, data streaming, APIs, and DevOps practices to deliver robust solutions.

Build and maintain scalable backend platform services and RESTful or GraphQL APIs on AWS. Develop integrations, work with relational and NoSQL databases, implement OpenAPI contracts, and participate in code reviews, testing, debugging, and performance optimization. The role may also contribute to frontend repositories and requires collaboration across teams using Git-based workflows.

Software Engineering Interns support software development, data, reporting, and AI initiatives. Responsibilities include enhancing Power BI reports, contributing to AI agent projects, automating manual processes, applying software development skills, and working with data. The role provides hands-on experience through assigned projects, learning opportunities, networking, and collaboration with team members during a full-time summer internship.

Develops, tests, documents, and maintains telemetry processing software for the Deep Space Network. Responsibilities include implementing requirements and anomaly fixes, writing unit tests, debugging, supporting mission operations, contributing to design and user documentation, following configuration-management processes, and collaborating with development and testing teams.

Develop, sustain, test, document, and release software for Satellite Control Network systems. Collaborate with Product Owners and Scrum Masters in Agile ceremonies, analyze requirements and deficiencies, write maintainable code and unit tests, conduct code reviews, coordinate infrastructure needs, support global site testing, lead releases, and mentor junior engineers.

Develop and deploy reliable real-time software for Starlink’s network infrastructure, including switches, servers, antennas, and satellites. Design, implement, test, support, and improve software across its lifecycle. Build testing, monitoring, and troubleshooting tools; prototype networking concepts; and optimize data routing across dynamic satellite, ground station, and user networks.

Maintains, troubleshoots, tests, and enhances legacy enterprise applications using Python and AWS services. Designs concurrent, event-driven, and distributed systems; supports CI/CD and DevSecOps practices; performs code and design reviews; resolves operational issues; upgrades systems for security; and advises clients on modernization strategies.

Diagnose high-complexity failures in hyperscale cloud storage deployments by analyzing system behavior, memory dumps, telemetry, and low-level code. Build automated diagnostics, predictive health-monitoring services, and AI-assisted troubleshooting tools. Collaborate with hyperscaler engineering teams, drive root-cause investigations, and translate escalation findings into long-term product reliability improvements across distributed storage fleets.

Build an end-to-end marketplace platform feature with mentorship, including Java and Spring Boot REST APIs, React and TypeScript interfaces, database updates, SQL queries, testing, debugging, code reviews, CI/CD, and release activities. The intern will work with PostgreSQL, Snowflake, Jenkins, and Azure Kubernetes, then demonstrate the completed project to technical and business partners.

Design, develop, test, deploy, and maintain scalable software applications using C++, C, Java, Python, and C#. Collaborate with product managers, designers, and engineers on requirements and architecture. Maintain code quality, performance, and security; automate workflows with scripting; manage Git repositories; contribute to Android applications; and participate in code reviews, troubleshooting, and debugging.

Build and optimize growth systems for a two-sided marketplace, including landing pages, signup and onboarding flows, experiments, feature-flagging infrastructure, funnel instrumentation, internal tools, and marketing automations. Partner with marketing, product, and design to improve acquisition and activation. Use product analytics, SQL, A/B testing, and AI coding tools to prototype, measure, and ship improvements across the stack.

Develop realtime rendering and graphics software using performant C++. Build and optimize 3D rendering applications, work with graphics pipelines, modern APIs, shading languages, image processing, and 3D geometry. Participate throughout the software lifecycle from prototyping through performance optimization, debug complex issues, collaborate effectively, and own feature refinement. Preferred experience includes mobile 3D engines and AR/VR rendering.

Design and implement secure, reliable, scalable backend infrastructure and services for the Tapestry energy platform. Develop data ingestion, storage, and enterprise applications; collaborate with engineers, scientists, power systems experts, product managers, and external partners; guide technical strategy and architecture; troubleshoot production systems; and mentor engineers while enabling faster, safer product delivery.

Design, develop, test, and implement software for research programs involving resilient communications, mobile platforms, networking, security, and privacy. Develop custom prototype and production software for smartphones and resource-constrained platforms. Analyze mobile hardware, kernels, drivers, firmware, frameworks, and applications while identifying security and privacy risks. The role is hybrid in Arlington, Virginia, requires an active Top Secret clearance, and may include light travel during product transitions.

Develops front-end software throughout the full development lifecycle, including requirements analysis, architecture, implementation, testing, documentation, deployment, and continuous improvement. Builds maintainable applications using JavaScript, HTML5, CSS3, React, TypeScript, and related technologies. Collaborates with technical teams, uses DevOps and version-control tools, addresses development roadblocks, estimates work, and creates unit, integration, and end-to-end tests for strategic command mission capabilities.

Develop, integrate, deploy, troubleshoot, and sustain the GATEKEEPER enterprise software product across the full SDLC. Collaborate with developers, systems engineers, QA, and DevOps teams using Java, Spring Boot, Python, PostgreSQL, NoSQL databases, Docker, and CI/CD practices. Support DoD customer installations, resolve technical issues, participate in code reviews, and create technical documentation. The role requires TS/SCI clearance with polygraph and experience in software engineering and SIGINT, IA, or IT domains.

Develop and maintain CrowdStrike’s macOS endpoint security sensor using C/C++ and Swift. Design high-performance, reliable software across operating-system subsystems including filesystems, memory, processes, and networking. Own features from design through delivery, collaborate with distributed teams, troubleshoot customer-reported issues, and contribute to major product releases. The role requires strong concurrency, performance, and low-level systems expertise, plus effective use of AI technologies to improve workflows and decision-making.