Top Software Engineer Jobs

Build and operate backend services, data pipelines, developer tooling, and cloud/deployment infrastructure for factory and internal systems. Ship production code, own features end-to-end, collaborate with hardware, manufacturing, supply chain, and operations teams. Seniors lead architecture, mentor, and handle larger cross-functional projects.

Join a product-focused engineering team building backend and full-stack features for Mercury's fintech products. Own and ship user-centered experiences, collaborate with designers and product leaders, and work autonomously on small/medium projects. Contribute across Banking, Everyday Experiences, Expansion, or Risk product groups while leveraging AI tools to accelerate development and improve code quality.

Build, test, and ship media playback and subscription features for mobile and connected TV. Collaborate with cross-functional squads to maintain platform parity, design-system integration, code quality, observability, and incremental rollout practices. Mentor peers, review code, and occasionally lead focused technical initiatives.

Design, develop, and integrate .NET-based web and middle-tier applications. Translate business requirements into technical specifications, write code, perform unit testing, maintain documentation, troubleshoot production issues, mentor junior staff, and follow SDLC and regulatory governance.

Build and own underwriting and pricing decision systems end-to-end: design, implement, and operate backend services, integrate data sources, implement rules, improve pricing, and partner with product, risk, and operations to deliver production-quality solutions.

Lead an agile team to design, implement, and maintain enterprise C# (ASP.NET) applications. Build features, troubleshoot full-stack issues, mentor engineers, integrate AI-assisted tools, design automated test suites (unit, integration, end-to-end), and maintain CI/CD pipelines to ensure high quality, performance, security, and availability.

Design, develop, test, debug, integrate, and maintain complex software systems; develop queries and algorithms; lead and oversee software teams; recommend technologies and processes; ensure quality and requirements traceability for defense/intelligence programs.

As a Sr. Software Engineer, Backend, you will develop AI-powered solutions for clinical documentation and medical coding, collaborating with cross-functional teams to enhance SaaS products and deliver actionable insights for healthcare organizations.

Lead independent software functional-safety architecture for ASIL D SoC/MCU systems. Interpret safety manuals, define HW-SW interfaces, fault propagation and safe-state strategies, produce Software FMEA/FTA and Software Safety Requirements, defend architectures during audits, mentor engineers on ASIL-compliant coding, and align diagnostics with system engineering to achieve certification.

Lead development and migration to a workflow-as-code management plane (Temporal) to provision and operate a global fleet (100k+). Build idempotent, replay-safe workflows, orchestration-ready platform APIs, AI/ML-driven SRE features, and deep telemetry for explainable, auditable fleet operations.

As a Senior Software Engineer, you'll own backend systems, mentor team members, and collaborate with product and design to build user-focused solutions.

As a Senior Software Engineer, you'll develop Go-based services for managing large-scale GPU data center infrastructure, focusing on automation, APIs, and monitoring tools.

Lead architectural vision and technical strategy for Mastercard's SME Partnerships platform. Design cloud-native, secure, scalable microservices and event-driven systems, drive architecture governance, mentor engineers, collaborate with product and technology leaders, and deliver high-volume transactional services using modern CI/CD and containerized infrastructure.

Define and drive Payments technical strategy and architecture for rails, routing, and funds-flow systems. Lead large cross-team initiatives, ensure financial correctness, improve reliability and cost via observability, mentor senior engineers, and align stakeholders across product, risk, and regulatory teams.

As a Staff Software Engineer, you will design and enhance secure identity, privacy-first systems, and manage customer data flows while collaborating with cross-functional teams to ensure compliance and security protocols are maintained.

Design, build, and operate low-latency authentication and authorization services (OAuth, sessions, tokens, 2FA, account recovery). Lead technical designs, ensure strong security and observability, collaborate cross-functionally, simplify integrations, and mentor engineers while running production services with measurable SLOs.

Build full-stack, AI-powered features for a healthcare conversational platform. Develop React/Next.js frontends, Python/FastAPI backends, cloud-deployed services, LLM-driven workflows, integrations with third-party healthcare systems, and maintain reliability, testing, and observability while owning projects end-to-end.

Design and develop C/C++ software for complex distributed and high-performance computing systems. Build multithreaded and multiprocess applications on Linux, use Python scripting, work with networking stacks, and troubleshoot HPC systems. Preferred experience includes cloud infrastructure, containerization, Linux kernel configuration, network infrastructure, device drivers, and real-time systems. The role requires strong problem-solving and communication skills.

Build and scale full-stack healthcare products with a backend emphasis, including user interfaces, APIs, data models, background jobs, and third-party integrations. Collaborate with Product, Design, Operations, customers, founders, and healthcare professionals to solve complex patient workflows. Own systems from MVP through maturity, make practical technical tradeoffs, ship reliable software quickly, and ensure compliance with HIPAA and security standards.

Build and operate foundational infrastructure for Temporal Cloud, focusing on high availability, disaster recovery, control-plane automation, database performance, deployment systems, and CI/CD. Design scalable multi-tenant SaaS systems, improve reliability and resilience, optimize PostgreSQL and related data platforms, and develop infrastructure tools, APIs, and operational automation for safer, faster releases.

Senior software engineer responsible for designing scalable Java services, leading architectural improvements, and owning technical domains in a high-scale AWS environment. The role emphasizes platform engineering, CI/CD quality, automation, incident analysis, cost optimization, AI-assisted development, mentorship, and cross-functional technical leadership. Required technologies include Java, Spring Boot, MySQL, RabbitMQ, Kubernetes/EKS, Docker, and AWS services.

Leads architecture, development, modernization, testing, deployment, and support of software for semiconductor manufacturing and test systems. Migrates legacy MATLAB and LabVIEW applications to C#/.NET, integrates software with equipment and hardware, develops automation and testing frameworks, resolves complex defects, contributes to CI/CD, and mentors engineers. Collaborates across software, hardware, systems, manufacturing, quality, product, and customer support teams.

Lead design and delivery of major full-stack software components, act as technical lead, partner with product and DevOps, provide architecture and best practices, mentor engineers, support production incident response, and ensure scalable, secure, and observable systems.

Own and build core backend systems for real-time fraud and risk decisioning: design performant Postgres queries and Node.js/TypeScript APIs, maintain scalable OpenSearch-backed lists, extend an AI explanation feature using AWS Bedrock and async tooling, collaborate with stakeholders and customers to define features, and drive system design for enterprise rollouts.

Build intuitive, responsive, and performant web applications for a real-estate decarbonization platform. Translate designs into accessible UIs, handle errors gracefully, write automated tests, collaborate with product and design, and improve frontend code quality and maintainability.