Top Software Engineer Jobs

Lead the design, development, and maintenance of a distributed multi-physics well-targeting engine. Build resilient event-driven architectures, orchestration systems, scalable cloud workloads, persistent storage, and observability solutions. Collaborate with geophysicists, geoscientists, seismologists, and engineers while helping scale and improve system reliability. Mentor teammates and contribute to software engineering best practices, infrastructure, and cloud resource management.

Lead frontend architecture and implementation using React and TypeScript. Build scalable component libraries and design systems, optimize performance and accessibility, collaborate on APIs, mentor engineers, and influence product and technical roadmap decisions.

Design, build, and maintain mission-critical full stack applications used across SpaceX. Own product development, prototype key concepts, collaborate on architecture and code reviews, and improve performance, deployment, and monitoring for production systems.

Develops software, algorithms, and infrastructure for automated electro-mechanical equipment used to manufacture and test robotic surgical systems and medical devices. Responsibilities include hardware integration, manufacturing process optimization, validation activities, production software support, software architecture, diagnostic strategy, cross-functional project leadership, and mentoring engineers. The role requires strong software design, system-level thinking, analytical problem-solving, and technical leadership in a regulated manufacturing environment.

Design and optimize a low-latency real-time bidder and throttling layer, build the traffic-aggregation job, analyze billions of events with SQL, and apply interpretable gradient-boosted models to decide which requests to forward. Collaborate across the stack from production Node.js services to data pipelines and ML-driven rules.

Build and support simulation services, integrate physical models into products, develop automated and off-nominal test scenarios, and improve simulation tools through stakeholder feedback. The role contributes to architecture, technical proposals, planning, cross-functional delivery, and mentoring engineers. Strong Python and C++ experience is required, with preferred experience in numerical simulation, statistical analysis, Julia, Linux, Docker, Kubernetes, cloud deployment, Software-in-the-Loop simulation, and CI/CD.

Develop and enhance the Apex high-performance, cloud-native reporting platform in a large C++ codebase. Design scalable data models and query optimization across distributed database technologies, own features end to end, debug and test complex systems, mentor engineers, guide architecture and refactoring decisions, and collaborate with QA in an Agile environment. Use AI coding assistants responsibly while supporting high availability, network observability, and cybersecurity solutions.

Lead design and implementation of Headway's insurance systems (eligibility, pricing, matching, claims). Build data-intensive, ML-powered platforms and automation, mentor engineers, write high-impact code, and improve accuracy and reliability across state and payer complexity to scale insurance-covered therapy.

Design and implement real-time MAC data-plane software for high-throughput satellite links. Build packet-processing pipelines, queue and buffer management, retransmission and loss recovery, and integrate with PHY, modem, FPGA, DMA, and SoC hardware. Optimize for low latency and high throughput using zero-copy, scatter-gather, lock-free structures, and hardware offload. Lead architecture through prototyping, hardware integration, performance qualification, and operational deployment while diagnosing timing and synchronization issues.

Lead technical delivery for customer implementations and integrations, architect and build workflows and platform components, adapt solutions to messy real-world customer systems, shape product roadmap with field insights, and travel 20–30% while working from the Chicago office.

Lead design, development, and maintenance of global corporate and product web applications. Drive architecture, best practices, and mentoring. Build responsive frontends with modern JS frameworks and backend services in PHP, Go, or Java. Integrate CMS, third-party APIs, cloud platforms, and AI-powered tools while optimizing SEO, performance, and accessibility.

Build, own, and operate cloud-native .NET services powering real-time trading, market data, and brokerage integrations. Ship features end-to-end, write tests, participate in on-call rotations, improve observability, and occasionally contribute to React/TypeScript frontend work.

Develop scalable backend infrastructure and distributed systems using Java, Spring microservices, and AWS. Translate product requirements into robust code, improve architecture and development processes, troubleshoot performance issues, conduct testing and debugging, participate in code reviews, manage releases, and use static analysis tools. Mentor internal and offshore engineers while collaborating with product, sales, and support teams on growth initiatives.

Leads global software development and serves as technical lead for quantum sensing products. Develops and productizes React/Next.js frontends and Python FastAPI backends integrating with embedded hardware, Rust middleware, and device-control systems. Responsibilities include architecture, code reviews, testing, documentation, CI/CD, Jira and sprint management, team coordination, and transitioning prototypes into production-ready systems.

Leads the design, development, modernization, and support of enterprise messaging and alerting applications for digital banking. Builds Java and Spring Boot microservices, REST APIs, CI/CD pipelines, and real-time integrations with mainframes, MQ, databases, and APIs. Provides architectural leadership, conducts design reviews, resolves production incidents, improves resiliency and security, and mentors engineers.

Lead modernization of an enterprise entitlements platform by designing secure, scalable cloud-native applications. Responsibilities include Java and Spring Boot development, REST APIs, microservices, Kubernetes, CI/CD pipelines, authorization and access-control implementation, service mesh architecture, and mentoring engineers.

Design, develop, and optimize low-level software for semiconductor equipment. Build .NET applications using C# and WPF, implement client-server communication with WCF and TCP/IP, and integrate hardware through serial and other protocols. Collaborate on requirements, architecture, code reviews, testing, debugging, and system integration across the software development lifecycle.

Leads software architecture, integration, and performance optimization for R/Theta motion-stage subsystems in semiconductor inspection and metrology platforms. Develops real-time motion-control software, coordinate transformation, calibration, compensation, and optimization algorithms. Defines requirements and automated calibration workflows, integrates software with mechanical, electrical, controls, and systems engineering, and troubleshoots complex hardware-software issues while providing technical leadership across engineering programs.

Develop and maintain cloud-based, full-stack mission applications for defense and intelligence customers. Responsibilities include designing software architecture, building microservices, APIs, data pipelines, user interfaces, algorithms, and analytic services; integrating commercial and government tools; and supporting testing, deployment, operations, and maintenance. The role also involves mentoring junior engineers and working with cloud, containerized, and CI/CD technologies in classified environments.

Leads software engineers in designing, developing, integrating, testing, deploying, and operating cloud-based full-stack mission applications. Owns architecture for decision-support systems, microservices, APIs, data pipelines, algorithms, analytic services, user interfaces, and cloud infrastructure. Integrates commercial and custom tools, develops data products, supports fielded systems, and directs engineering team tasking. Requires active Top Secret clearance and U.S. citizenship.

Leads cross-functional engineering projects for investment products, architecting and scaling brokerage trading and custody systems. Collaborates with product, operations, and compliance teams to deliver compliant features supporting Treasury, Invest, and internal investment operations. Provides technical leadership, makes architectural decisions, and builds reliable systems managing significant customer assets.

Develop, enhance, and support scalable SaaS and enterprise digital products. Lead backend development, design relational schemas, collaborate on frontend UX, write clean code and automated tests, participate in CI/CD, mentor junior engineers, conduct design reviews, triage production issues, document systems, and assist hiring and research on emerging tools.

Design, build, and modernize government business applications across finance, logistics, and personnel. Translate specifications into scalable software, document architecture, test and debug systems, deploy/configure apps on IaaS clouds, manage Linux servers, implement CI/CD and containerization, mentor developers, and develop large-scale DBMS solutions.

Design, build, and maintain scalable software systems using Python and Rust. Architect backend services, APIs, distributed components, data models, and cloud-connected applications. Lead technical design discussions, mentor engineers, improve testing and observability, and optimize system performance. Collaborate with hardware engineers, scientists, and business stakeholders to develop solutions for renewable energy, biotechnology, and medical technology applications.

Leads architecture and full software development lifecycle activities for scalable, reliable systems. Collaborates with technical and business stakeholders, resolves complex production issues, guides engineers, evaluates emerging technologies and AI capabilities, and enforces code quality through reviews and automated testing. Requires expertise in C#/.NET, PostgreSQL or SQL, cloud technologies, frontend frameworks, and test automation.