Top Software Engineer Jobs

Build and maintain scalable .NET and Angular applications, REST APIs, modular services, and AI-enabled agentic workflows. Responsibilities include testing, Azure deployment, CI/CD, monitoring, performance optimization, legacy modernization, technical documentation, production troubleshooting, and peer mentoring. The role requires collaboration in an Agile/Scrum environment and responsible validation of AI-generated code.

Lead the architecture and development of Replit’s financial infrastructure, including enterprise billing, usage metering, pricing, credits, subscriptions, entitlements, spend controls, reconciliation, and audit trails. Build reliable distributed systems, integrate merchants and service providers, migrate live systems safely, and ensure correctness during failures. Provide hands-on technical leadership through coding, design reviews, mentoring, cross-team delivery, and production ownership.

Leads software development at an expert level, writing secure and resilient code, reviewing designs and pull requests, overseeing source control and testing, and ensuring performance and architectural standards. Coaches engineers, contributes to technical requirements and architecture, partners with business and technology stakeholders, presents technical work, and supports risk, regulatory, audit, and change-management requirements within banking technology.

Designs, develops, reviews, and deploys scalable, highly available software applications using C#, .NET, and Azure. Participates throughout the software development lifecycle, including architecture, technical design, coding, testing, Agile/Scrum ceremonies, story creation, and production execution. Monitors project progress, resolves technical issues, ensures performance and maintainability, and mentors junior engineers. The role requires collaboration across teams and a strong focus on consumer-facing applications and software engineering best practices.

Design and build scalable Python applications, APIs, microservices, and AI/LLM workflows using AWS, Docker, Kubernetes, and related technologies. Develop agentic orchestration capabilities, prototypes, and production systems; perform testing, code reviews, architectural design, troubleshooting, and security-focused engineering. Collaborate remotely in an Agile environment while translating data science outputs into secure, maintainable products.

Build reusable strategic software components and libraries for financial services applications. Lead coding, code reviews, design discussions, architecture contributions, and major technology implementations. Coordinate with developers, business analysts, QA testers, infrastructure architects, users, and senior management. The role requires extensive full-stack development experience with Angular, Java, Spring Boot, MySQL, CI/CD, and banking and finance technologies.

Leads software development projects, mentors developers, guides technical direction, conducts design reviews and code reviews, resolves complex issues, and ensures scalable, high-quality solutions. Collaborates with stakeholders to define requirements, supports releases and deployments, estimates project effort, manages priorities, and helps coordinate team performance in an agile environment.

Design, develop, test, and lead delivery of PKI functionality for RHEL, Red Hat Certificate System, and Dogtag PKI. Own software quality, participate across the development lifecycle, collaborate with global open-source communities, influence technical direction, and mentor engineers. The role requires Java or Rust, Linux, PKI, cryptography, software security, and AI-agent development experience.

Design, develop, test, and maintain PKI solutions for RHEL, Red Hat Certificate System, and Dogtag PKI. Lead software development across the full lifecycle, practice defensive programming, collaborate with global open-source contributors, influence technical direction, and mentor engineers through documentation, coaching, and knowledge sharing.

Leads end-to-end delivery of large-scale distributed systems and high-performance data-processing components. Establishes technical vision, coding standards, and architecture practices; resolves bottlenecks; conducts design and code reviews; supports cloud-native and on-premises solutions; participates in on-call troubleshooting; and drives technical consensus across multifunctional teams while ensuring reliability, scalability, performance, and operational readiness.

Lead architecture and write production full-stack code for an AI-powered supply chain platform. Own ABP application architecture, technical design, .NET standards, security, reliability, performance, observability, upgrades, and technology evaluations. Deliver features using C#, ASP.NET Core, Angular, and TypeScript while collaborating with engineering and product leadership. The role requires experience with distributed systems, AWS, CI/CD, secure coding, regulated environments, and eligibility for a US government security clearance.

Develop and maintain scalable backend applications and services using Java, J2EE, Spring Boot, APIs, microservices, and distributed systems. Integrate AI, machine learning, generative AI, AI agents, and MCP capabilities into enterprise applications. Design software architectures, implement testing and CI/CD, optimize performance, support cloud-native deployments, and ensure security, reliability, observability, and operational readiness.

Develop and test high-performance C++ applications for trading platforms. Collaborate with traders and experienced engineers to translate requirements into efficient solutions, while monitoring, profiling, and troubleshooting systems for reliability and stability. The role provides mentorship and exposure to the complete trading-system development lifecycle, including production support, performance tuning, multithreaded programming, and real-time systems.

Staff Software Engineer responsible for designing and developing backend services, APIs, and data models powering healthcare scheduling and availability systems. The role leads architecture for complex, scalable scheduling logic, drives cross-team technical initiatives, ensures operational excellence, collaborates with product and design teams, mentors engineers, and contributes to engineering quality. Primary technologies include C#/.NET and AWS, with opportunities to work across the stack using React and TypeScript.

Develop and maintain scalable full-stack products in a .NET-centric environment. Responsibilities include feature development, REST API integrations, testing, code reviews, debugging, performance optimization, deployment, CI/CD participation, and technical troubleshooting. The role requires collaboration across teams, adoption of modern technologies, adherence to software quality standards, and use of C#, .NET, Angular, Azure, SQL Server, and AI-assisted development tools.

Build and maintain full-stack data services for SQL warehouses running on Kubernetes. Develop Go backend services, REST and gRPC APIs, Kubernetes operators, CRDs, Helm deployments, and PostgreSQL-backed workflows. Create React and TypeScript web applications for warehouse management and monitoring. Own features through design, testing, rollout, and production support while improving automation, documentation, code quality, and cross-functional collaboration.

Leads software engineering for secure, scalable enterprise applications within an agile infrastructure platform team. Provides technical direction, develops and reviews production code, modernizes architectures, and establishes engineering governance across SDLC practices. Drives responsible AI-assisted development, automated testing, observability, secure coding, and operational stability. Serves as a technical subject matter expert, mentors engineers, promotes reusable frameworks, and influences product design, application functionality, and technical operations.

Leads design, development, testing, troubleshooting, and production delivery of secure Java and Spring Boot services, REST APIs, event-driven integrations, and React applications. Provides technical leadership through architecture and code reviews, CI/CD, cloud-native operations, observability, and automation. Guides responsible adoption of AI-assisted engineering tools, evaluates vendor technologies, improves system resiliency, and mentors teams on secure, compliant software practices.

Build scalable, efficient full-stack systems that support healthcare professionals and improve patient outcomes. Collaborate with developers, data scientists, clinicians, product managers, and operational teams to create new features, maintain development practices, write tests, document implementations, and refactor complex distributed systems.

Leads software development projects, mentors developers, oversees coding standards and technical design, resolves complex issues, and delivers scalable software solutions. Partners with management and stakeholders to align technical work with business objectives, supports releases and deployments, estimates project effort, and helps manage team performance, priorities, and professional growth in an agile environment.

Owns the design, development, deployment, and production support of scalable cloud-based software using C#, .NET, APIs, distributed systems, and modern frontend technologies. The role influences architecture, mentors engineers, improves engineering practices, troubleshoots performance issues, and champions testing, CI/CD, observability, security, and infrastructure automation. It also contributes to AI-assisted engineering initiatives and leads technical work across multiple sprints or quarters.

Leads hands-on development of algorithmically complex software for national security applications, including systems integration, reverse engineering, performance optimization, infrastructure, testing, and troubleshooting. Supports demonstrations and operational capabilities, creates documentation and test suites, learns new technologies, and mentors junior engineers. Requires strong C++ expertise, software engineering experience, and knowledge of computer and network security.

Lead the design and development of scalable .NET services and APIs for a real-time trading platform. Own systems through production, contribute to architecture and observability, support incident response, mentor engineers, and drive cross-team technical initiatives. Collaborate with product and design while occasionally contributing to React and TypeScript frontend development. Build reliable, high-throughput distributed systems and improve engineering standards, tooling, testing, and operational excellence.

Develop and maintain high-quality software and test suites using Ruby on Rails and related technologies. Integrate third-party APIs, troubleshoot systems, monitor performance, participate in code reviews, and collaborate with clients and cross-functional teams to deliver compliant technical solutions. The role is fully remote and requires strong communication, analytical, and problem-solving skills.

Design, build, and operate C++ and Go cloud services connecting SimpliSafe devices. Lead migrations and engineering projects through production rollout, develop event-streaming and IoT connectivity capabilities, ensure reliability and security at scale, manage observability, and debug complex production issues across AWS infrastructure. Collaborate across engineering teams, write technical designs, and maintain infrastructure, CI/CD, certificates, and dependencies.