Top Software Engineer Jobs

Build and maintain end-to-end products across mobile, web, and backend systems. Responsibilities include developing scalable APIs, inventory and reorder models, hardware integrations, customer-facing features, system documentation, and resilient infrastructure. The engineer will independently make product decisions, engage directly with users, provide frontline support, and drive engineering excellence across a broad technology stack.

Build and ship full-stack features for AHEAD’s Hatch and Unity platforms, owning work from user needs through design, implementation, testing, deployment, and support. Make architectural decisions, use AI development tools responsibly, lead code reviews, mentor engineers, collaborate with stakeholders, estimate work, manage technical risk, and help shape the engineering roadmap. The role uses Elixir and Phoenix while emphasizing adaptability, product thinking, software quality, security, and reliable delivery.

Build and maintain full-stack behavioral health technology features and services. Responsibilities include translating team goals into technical plans, designing APIs and services, evaluating technical tradeoffs, identifying risks, contributing to architecture, collaborating with product and QA, mentoring junior engineers, and improving testing and engineering practices. The role requires C#, TypeScript, .NET, modern frontend frameworks, databases, CI/CD, Docker, Kubernetes, and automated testing experience.

Develop and support complex software applications across the full development lifecycle, including analysis, architecture, coding, testing, integration, implementation, documentation, and production support. Build backend services and APIs, frontend applications, database integrations, and CI/CD pipelines. Provide technical leadership, estimate and coordinate projects, create test plans, optimize performance, and ensure reliable system availability and smooth deployments.

Develop and maintain embedded Linux and backend software for airborne mission systems. Responsibilities include device drivers, sensor and payload interfaces, control software, real-time data handling, APIs, deployment, integration testing, and troubleshooting on target hardware. The role collaborates with hardware engineers on system interfaces and supports fielded software. Required experience includes embedded or systems software, C++ and Python, hardware integration, real-time debugging, and field delivery.

Develops, integrates, tests, documents, and supports complex software applications and information systems for Los Alamos National Laboratory. Partners with customers and end users to gather requirements, design solutions, manage risks, and improve processes. Provides technical direction, mentorship, training, and presentations while applying Agile and Scrum methodologies. Requires advanced web development expertise, including ASP.NET, SharePoint, JavaScript, Node.js, REST APIs, SQL, and relational databases.

Two-year graduate role rotating across Arriva’s Digital & Technology function. The graduate will support digital solutions, technology, data, innovation, transformation, continuous improvement, and project initiatives that improve operational performance, customer experience, and decision-making. The programme includes mentoring, senior-leader exposure, and learning in digital transformation, analytics, cloud technologies, and project management. The role is hybrid in Sunderland or London, requiring at least three office days weekly.

Leads full life-cycle enterprise software development, including application architecture, coding, testing, implementation, documentation, and production support. Guides software engineers, establishes development standards, collaborates with product owners and business leaders, and develops application roadmaps. Requires expertise in C# .NET, JavaScript, SQL, Visual Studio, mobile development, cloud platforms, containerization, and microservices. The role includes mentoring developers, managing complex projects, and traveling up to 10% of the time.

Leads the Student Information Services development team, overseeing architecture, design, development, testing, security, technical standards, and delivery of scalable SIS and identity management solutions. The role sets technical direction, manages risk and technical debt, supports incident response, mentors developers, evaluates technologies, collaborates with stakeholders, and contributes to long-term systems strategy. The position may supervise three or more developers and is fully remote.

Leads and manages the object storage engineering team, overseeing hiring, coaching, performance, delivery, technical practices, and career development. Owns and prioritizes the engineering backlog, defines sprint goals, and partners with Product Management on roadmap decisions and trade-offs. Guides work across S3 request handling, data placement, durability, and data movement across NVMe, HDD, and tape while supporting architecture, quality, reliability, and cross-team communication.