Top Software Engineer Jobs

Develop, debug, integrate, and test software and complex software/hardware systems for intelligence and defense customers. Work with Java, AI/ML services, software design, and agile multidisciplinary teams. Support requirements and regression testing, product demonstrations, software installation, and system testing, with possible business travel. Participate in a structured first-year engineering development and mentorship program.

Develop, deploy, and support proprietary trading applications for human and algorithmic derivatives traders. Collaborate with engineers, traders, and quants to design systems, add features to C# infrastructure, understand the full trading pipeline, and provide real-time support and bug fixes for live trading applications.

Design and develop scalable, concurrent C++ software for HPE’s Alletra enterprise storage platform in Linux environments. Responsibilities include building storage services and distributed systems features, debugging performance and reliability issues, developing automated tests, conducting design and code reviews, integrating technologies, and mentoring engineers. The role requires collaboration across engineering teams and expertise in systems architecture, multithreading, operating systems, data structures, and performance optimization.

Designs, develops, and maintains large-scale data integration solutions for asset management. Builds production-grade Python applications, microservices, REST APIs, and AWS cloud-native systems. Collaborates with product and data teams, contributes to data models, testing, CI/CD, system resiliency, and security. Troubleshoots production issues, participates in code reviews, uses AI-assisted development tools responsibly, and mentors junior engineers.

11-week software engineering internship building high-performance, large-data research platforms and trading tools. Work in small teams on system architectures, distributed systems, NLP and ML, and web frameworks while collaborating with senior engineers.

Develop, document, and maintain flight simulation software, tools, and models. Integrate components into simulation environments, support mission systems testing, work on agile teams, and execute software R&D under general direction.

Designs, develops, tests, deploys, and supports reliable software solutions and significant components from inception through production. Builds APIs and integrations, applies Agile, DevOps, and CI/CD practices, improves automation and observability, performs testing and troubleshooting, and resolves production issues. Collaborates with product, architecture, engineering, and business teams, coordinates upgrades and vendor integrations, manages technical debt, communicates risks and value, and provides guidance to junior engineers.

Designs, develops, tests, deploys, and supports enterprise software solutions, APIs, integrations, and MDM components. Responsibilities include technical design, automated testing, CI/CD, DevOps, monitoring, troubleshooting, performance and reliability improvements, production support, and technical documentation. The engineer collaborates with product and business stakeholders, manages integrations and upgrades, addresses technical debt, supports incident escalations, and provides guidance to junior engineers.

Designs, develops, tests, deploys, and supports reliable software solutions and significant application components. Translates business requirements into technical specifications, builds APIs and integrations, improves CI/CD and DevOps automation, performs testing and troubleshooting, monitors application health, and resolves production issues. Collaborates with product, architecture, engineering, and business teams while managing technical debt, supporting upgrades, guiding junior engineers, and participating in critical incident escalations.

Develop, test, maintain, and support enterprise software and automation applications for semiconductor manufacturing. Coordinate tool automation and host enhancements, gather requirements, support global manufacturing software releases, resolve daily automation issues, participate in 24/7 on-call rotation, maintain documentation, and report project status. The role requires software development expertise, AI exposure, manufacturing automation testing, and strong cross-functional collaboration.

Design, develop, test, and support scalable Java and Spring Boot microservices for order management and omnichannel retail workflows. Build event-driven systems with Kafka, integrate relational and NoSQL databases, implement automated testing, and improve observability, reliability, performance, and deployment automation. Partner with product and architecture teams, translate requirements into technical solutions, mentor engineers, contribute to code reviews and documentation, and evaluate modern engineering tools and technologies.

Develop and maintain mission-planning software for Department of Defense programs as part of a SAFe Agile scrum team. Responsibilities include software design, development, testing, debugging, systems integration, architecture and requirements documentation, troubleshooting, and process improvement. The role uses TypeScript, React, C#, microservices, and related software engineering practices while collaborating with product owners, systems engineers, hardware engineers, and program managers.

Develop and automate a Data Center Infrastructure Management tool using scripting, backend development, APIs, databases, and cloud technologies. Responsibilities include PowerShell and Python development, systems administration across Linux and Windows, Microsoft IIS and .NET work, SQL Server reporting and integration, and AWS or Azure development. Preferred expertise includes AI/ML automation, automated testing, SecDevOps, cloud architecture, Infrastructure as Code, and Agile practices.

Develop automated solutions for network services supporting a large IT infrastructure program. Build Python and Ansible automation, REST/API integrations, network data models, automated testing, and CI/CD pipelines. Work with Cisco NSO and network operating systems while supporting cloud, enterprise computing, and infrastructure environments. Lead complex automation projects, mentor junior developers, and collaborate within Agile, DevOps, and Scrum teams.

Develops and maintains secure, scalable software for a trading platform using Java, Python, React, and database technologies. Responsibilities include system design, coding, testing, troubleshooting, architecture documentation, data analysis, application resiliency, security, and SDLC automation. The role also requires responsible use and validation of enterprise-authorized AI coding tools, collaboration within an agile environment, and continuous improvement of software quality and architecture. AWS exposure is preferred.

Build and launch scalable fullstack web applications and APIs for Affirm’s Ads Platform. Collaborate with product, design, analytics, and engineering partners to break projects into deliverable phases, make technical trade-offs, write tested and extensible code, monitor service metrics, support on-call operations, review code, and participate in team development and interviews.

Develop and deliver complex software features using Ruby on Rails and React. Responsibilities include system design, requirements clarification, deployments, operational support, performance and security improvements, database optimization, AWS infrastructure troubleshooting, SSO integrations, monitoring, web server administration, compliance implementation, automated testing, and mentoring junior engineers.

Develop backend tools and systems that improve batch development, testing, workflow efficiency, and reliability. Collaborate with product, infrastructure, design, and analytics teams; break projects into deliverable phases; build scalable, well-tested code; monitor metrics; support system availability and on-call operations; debug code; conduct reviews; and contribute to engineering growth and hiring activities.

Develop and maintain web applications for ForSaleByOwner.com. Implement features, fix bugs, write automated tests, participate in code reviews, document APIs, support users and handle data requests, and participate in on-call rotation. Collaborate with product, design, and engineering teams to ensure scalable, reliable, user-friendly software.

Supports mission-planning software development, integration, testing, maintenance, debugging, and systems integration for defense programs. Assists with software architecture, requirements, algorithms, interfaces, documentation, and process improvement throughout the software lifecycle. Requires C#/.NET development experience, Agile experience, version-control proficiency, a bachelor’s degree, and an active U.S. Secret clearance.

Build and ship full-stack healthcare features across React and TypeScript/Node.js, including database migrations, APIs, interfaces, and tests. Work with AI coding agents, participate in design and code reviews, and progressively own features end to end. The role requires secure handling of protected health information through authentication, authorization, and audit logging, along with clear communication and thoughtful technical decision-making.

Designs, develops, tests, troubleshoots, and debugs software systems and subsystems for storage-related products. The engineer implements enhancements, analyzes coding and integration requirements, writes testing plans and documentation, identifies software issues, and collaborates with internal and outsourced development teams to deliver reliable solutions.

Lead architecture, development, integration, and testing of safety-critical C++ Run-Time Assurance software for autonomous aircraft. Drive rigorous coding, assurance, certification, documentation, and testing practices; integrate software with autonomy and middleware systems; ensure fail-safe behavior across platforms; mentor engineers; and provide technical leadership for reliable, certifiable flight software.

Leads Small Form Factor software engineering efforts, providing technical leadership, mentoring, architecture design, Agile development, and direct software implementation. Responsibilities include evolving software architecture, integrating emerging technologies, building environments across operating systems, designing unit tests, and ensuring reliable, predictable engineering performance. The role requires extensive C++ and embedded systems experience, RTOS knowledge, communication protocol expertise, leadership skills, and an active Secret clearance.

Build and improve high-traffic consumer web experiences using React and TypeScript. Contribute to experimentation, client-side tagging, marketing integrations, attribution, measurement, performance, testing, observability, and privacy-aware development. Collaborate with Product, Design, Marketing, Analytics, Data Engineering, and senior engineers. Break down projects, write reliable and extensible code, support operations and on-call efforts, participate in code reviews, and contribute to team growth.