Top Software Engineer Jobs

Own complete product features from discovery and design through backend implementation and release. Build and scale backend systems, contribute to architecture and delivery, use AI development tools, and make product decisions through customer conversations and user-experience judgment. The role requires independent execution, end-to-end systems ownership, and hands-on development of AI or LLM-powered features in an onsite startup environment.

Develop, prototype, integrate, and test Python-based software for missile warning/tracking missions. Contribute to containerization, testing, deployment, and provide technical guidance to team members while supporting DoD programs and maintaining high software engineering standards.

Develop and support Windows Forms and web-based applications using C# and .NET. Work with Microsoft SQL Server and related SSIS, SSRS, and SSAS tools. Apply Agile and TFS methodologies, create database-driven solutions, and potentially use Logi Analytics or MicroStrategy. The role also values Excel formula and pivot-table skills, Microsoft Office proficiency, healthcare billing or coding knowledge, and strong written and verbal communication.

Develop and maintain LAMP and Perl software applications, taking ownership of existing implementations and designing new solutions. Build REST or SOAP APIs, create unit tests, implement test automation, and work with UNIX command-line tools. The role may involve high-throughput, highly available transaction-processing systems, along with Java, Spring, Hibernate, SVN, and object-oriented design. Candidates should work independently, communicate effectively, and have at least eight years of overall software development experience.

Develop enterprise Java applications using EJB, JPA, Oracle Fusion Middleware Web Services, JMS, and BPEL. Apply HIPAA 4010/5010 coding specifications while supporting application development and integration initiatives. The position is based in Austin, Texas, with an initial engagement of at least eight months.

Develop and maintain software applications using .NET, C#, SQL, XML, XSL, and JavaScript within a formal software development lifecycle. The role requires software development, database programming, and web technology experience, with preferred exposure to ASP Classic, IIS administration, service-oriented architecture, Team Foundation Server, AJAX, SSIS, automated unit testing, and SSRS. A bachelor’s degree in computer science or equivalent is required.

Develop and deploy system-management capabilities for the FAA’s TFDM air traffic management system. Responsibilities include Ansible automation, Python and Bash scripting, Linux administration, containerization, infrastructure as code, CI/CD, network and hardware provisioning, virtual machine management, and multi-environment deployments. The role also supports deployments at FAA airports nationwide, troubleshoots mission-critical systems, collaborates with customers and field teams, and requires up to 50% travel.

Lead design, development, and testing of payload flight software in Rust for attitude/pointing, command handling, telemetry, and data storage. Define architecture and coding conventions, implement FDIR, build automated test infrastructure (simulation/HIL), integrate with GNC/avionics/electrical teams, support integration, launch, and on-orbit ops, investigate anomalies, and mentor other engineers to achieve a near-term on-orbit demonstration.

Design, build, and scale Starlink’s CDN and distributed networking systems. Develop traffic-shaping, caching, monitoring, alerting, and hardware-utilization optimization systems. Participate in architecture, design, and code reviews; create prototypes and run experiments for future capabilities. Help operate complex, business-critical systems in real time while working effectively in a dynamic environment and supporting extended hours or weekends when needed.

Develop and maintain features for a podcast subscription platform using PHP and Laravel. Scale the application, support user and administrator experiences, build website embeds and third-party integrations, and help apply AI tools to accelerate development and improve code quality and security. Collaborate within a small, Agile-oriented remote team while evaluating technologies and influencing the evolving product stack.

Build and operate MeritFirst’s assessment and hiring platform, including candidate and employer experiences, assessment delivery and evaluation systems, workflows, infrastructure, and AI-enabled features. Own problems end to end from product discovery and system design through deployment, debugging, observability, and iteration. Develop reliable, interpretable, auditable, secure, privacy-conscious software, improve technical foundations, and help establish engineering standards as the company scales.

Develop and deploy full-stack software for mission-critical space systems. Responsibilities include implementing features independently, writing unit and integration tests, participating in code reviews, troubleshooting applications, working with RESTful APIs and microservices, deploying to cloud platforms, supporting CI/CD pipelines, collaborating cross-functionally, and mentoring junior engineers.

Own and develop Orb’s entitlements and spend platform, including real-time alerting, analytics, credit balances, allocations, usage alerts, and rate limits. Design APIs and data models, make low-latency systems decisions, shape foundational product primitives, and lead work from customer discovery through rollout. Collaborate with product, design, sales, customer success, and enterprise customers to build reliable revenue-critical infrastructure.

Develop software across microservices, productivity tools, credit engines, web services, and end-user applications. Responsibilities include full SDLC execution, server-side and web interface development, automation, SQL and data processing, documentation, code reviews, testing, load testing, monitoring, troubleshooting, debugging, and root cause analysis. The role is part of GLS’s campus recruiting and entry-level process for positions beginning in May 2027.

Design and develop high-performance world and scene representation systems for autonomy simulation. Build spatial data structures, mapping and geometry pipelines, coordinate systems, occupancy representations, and real-time 4D object management. Optimize C++20 code for low latency, cache efficiency, and memory usage while integrating systems across air, ground, and maritime autonomy stacks. Use Python and shell scripting for tooling and automation, and contribute to architecture and API design.

Design, develop, and securely deliver full-stack features, modules, and services across the SDLC using Agile methods. Build REST APIs, integrate third-party APIs, write automated tests, troubleshoot issues, and monitor and support production systems. Collaborate with a global team while working with Java, Spring Boot, Vue.js, cloud platforms, databases, and modern development tools.

Design, implement, and test imaging and video algorithms and DSP microcode for Ambarella SoCs. Develop firmware, research and implement DSP algorithms, optimize CPU and memory usage, create hardware-block test code, and debug assembly. The role requires understanding computer architecture, video standards, image processing, neural network frameworks, software development practices, and cross-functional teamwork.

Develop and operate highly scalable backend systems and AWS infrastructure. Responsibilities include maintaining Python HTTP services, working with DynamoDB, Elasticsearch, and Redis, provisioning cloud resources through infrastructure as code, reasoning about distributed systems, and owning software from design through monitoring. The role also focuses on reliability, security, performance, cost optimization, observability, technical roadmaps, and collaboration with engineering and product stakeholders.

Define and advance Mastercard’s enterprise data architecture strategy across hybrid cloud and on-premises environments. Lead modernization of global data platforms, establish architecture standards, enable batch and real-time analytics, and promote Data Mesh and data-as-a-product capabilities. Ensure security, resiliency, governance, regulatory compliance, and scalability across AWS, Azure, and GCP. Advise executive stakeholders, evaluate emerging AI-enabled data technologies, and mentor global engineering teams.

Leads Mastercard’s enterprise data architecture strategy across hybrid cloud and on-premises environments. Defines secure, resilient, compliant architecture standards; modernizes legacy platforms across AWS, Azure, and GCP; and advances Data Mesh, real-time streaming, batch analytics, and AI-enabled data capabilities. Serves as a senior technical authority and executive advisor, evaluates emerging technologies, drives architecture governance, and mentors global engineering teams.

Design, document, implement, and maintain enterprise APIs and API gateway capabilities. Develop scalable search with natural language capabilities, automate CI/CD and testing, integrate IAM, maintain developer portals, and improve API lifecycle processes. Provide technical guidance, conduct code reviews, and ensure secure, performant, maintainable software across cloud-native environments.

Develop and enhance health data management products, collaborating with cross-functional teams and ensuring high-quality deliverables in a fast-paced environment.

Build and maintain production-grade iOS applications using Swift and SwiftUI, integrating AI features through backend APIs. Design reliable AI interaction patterns, optimize performance, memory, battery, and latency, and support monitoring, feedback capture, and root-cause analysis. Collaborate with backend and ML engineers on API behavior, reliability, and user trust while shipping stable App Store experiences.

Build and ship tested full-stack features across frontend and backend systems with guidance from senior engineers. Collaborate with product managers, designers, and engineers in an agile environment; write clean code, participate in reviews, debug issues, contribute to technical discussions, and learn Ontic’s technology stack and security-focused domain.

Build and ship tested full-stack features across frontend and backend systems with guidance from senior engineers. Collaborate with product managers, designers, and engineers in an agile environment; write clean code, participate in reviews, troubleshoot issues, contribute to technical discussions, and continuously develop expertise through feedback and mentorship.