Top Software Engineer Jobs

Design, build, and maintain scalable backend services, REST and GraphQL APIs, microservices, databases, and CI/CD pipelines. Optimize performance through caching, queueing, load balancing, and asynchronous processing. Collaborate with frontend developers, monitor and troubleshoot production systems, and support secure, high-concurrency mission-critical applications. The role also requires expertise in containerized deployments, relational and NoSQL data systems, and operational reliability.

Develops resilient, scalable, and high-performing healthcare payment platform solutions across the full application stack. Designs backend services and web applications using Java, Spring, NodeJS, JavaScript or TypeScript, modern frontend frameworks, AWS, SQL, and REST APIs. Contributes to technical and product discussions, applies automated testing and continuous integration practices, and works independently with strong ownership. Preferred experience includes generative AI, machine learning, Kafka, data pipelines, statistics, and healthcare.

Leads architecture and development of JPMC-VPC, a software-defined networking platform replacing legacy infrastructure. Designs control, distribution, and data plane components, gateways, load balancers, and IPAM systems. Builds production software in Go, Python, Rust, or C/C++, applies cloud-native engineering, CI/CD, infrastructure-as-code, observability, and responsible AI practices, and advises senior stakeholders on networking, distributed systems, and technology strategy.

Develops and maintains enterprise API gateway and management solutions using Apigee, Kong, Envoy, Akamai, and edge technologies. Implements API security, traffic controls, automation, observability, and cloud-native capabilities. Writes secure production code, troubleshoots incidents, supports SRE practices, and collaborates with engineering and product teams. Uses Python, JavaScript, AI-assisted development tools, and SDLC practices to improve platform reliability, scalability, and developer experience.

Develop and scale enterprise AI coding-assistant platforms, including GitHub Copilot and Claude Code. Build custom skills, agents, infrastructure, automation pipelines, self-service portals, dashboards, and metrics. Design AWS infrastructure with Terraform, write and review production code, improve operational stability, enforce security controls, and support development teams adopting AI tools. Collaborate across software engineering communities to implement scalable, reliable, and compliant solutions.

Leads the architecture, development, and evolution of Pfizer’s global Medical Insights platform. Translates regional and business needs into scalable technical requirements, sequences roadmap work, coordinates infrastructure and technology partners, and evaluates new data sources, analytics methods, and AI approaches. Partners with stakeholders to deliver platform value, guide technical decisions, and support change management. Requires strong cross-functional influence, technical communication, and experience building data or analytics platforms in pharmaceutical, life sciences, or technology environments.

Architect and build high-performance distributed infrastructure for batch and streaming data across global regions. Optimize state management, checkpointing, JVM performance, and exactly-once processing. Develop AI infrastructure including vector indexing, agentic workflows, and real-time data streaming. Own the full software development lifecycle, contribute to shared tooling and SDKs, and mentor engineers through technical leadership and design reviews.

Lead reliability, scalability, and operational excellence of large-scale database platforms across cloud and on-prem. Build automation-first database infrastructure (Kubernetes operators, IaC, GitOps), drive monitoring/SLOs, incident leadership, performance and cost optimization, and partner with application teams on safe schema/migration practices. Mentor engineers and evaluate AI-assisted workflows to improve productivity and reliability.

Build and ship production software for Toast’s retail platform, partnering with engineering, product, and customers. Responsibilities include identifying opportunities, designing and prototyping end-to-end solutions, making foundational technical decisions, incorporating customer feedback, tracking industry trends, and deploying AI-powered experiences. The role supports large grocery and convenience-store customers and may involve visiting stores to understand operator workflows.

Develop algorithmic systems and software for BlackRock’s quantitative investment research teams. The role focuses on computer science, data management, mathematical modeling, computer simulations, distributed computing, GPU utilization, and machine learning. Responsibilities require delivering production-quality software using Python, Pandas, and Java or C/C++ while collaborating with computer scientists, data scientists, and quantitative investors.

Build backend APIs and distributed services for Expedia Group’s advertising marketplace. Develop campaign management and optimization systems, improve reliability and performance, integrate generative AI and machine-learning features, and collaborate with product, design, data science, and engineering teams. The role includes automated testing, observability, architecture contributions, operational improvements, mentoring junior engineers, and delivering scalable cloud-based solutions.

Develop scalable backend APIs and distributed services for Expedia Group’s advertising platform. Build campaign management and optimization capabilities, improve system reliability and performance, and integrate generative AI, machine learning recommendations, and event-streaming technologies. Collaborate with product, design, data science, and engineering teams, apply automated testing and observability, participate in operational improvements, and mentor junior engineers.

Design, build, and maintain high-quality native mobile applications for Expedia’s package shopping experience. Lead complex iOS or Android features from technical design through deployment, including API integration, data modeling, testing, performance optimization, monitoring, and incident resolution. Collaborate with cross-functional teams, integrate AI/ML-enabled capabilities safely, and mentor engineers on mobile development best practices, CI/CD, reliability, and code quality.

Designs, develops, integrates, and validates complex ground systems software for UAVs and autonomous platforms. Responsibilities include software architecture, ground control systems, telemetry processing, mission planning, real-time control, React and TypeScript interfaces, requirements traceability, systems engineering integration, architecture trade studies, technical reviews, and cross-functional technical leadership.

Software Engineer Interns design, build, test, and debug production-quality software for autonomous systems. Projects may involve applications, embedded flight software, firmware, machine learning, simulation, APIs, data pipelines, or cloud infrastructure. Interns analyze requirements, collaborate with engineers using Agile practices, and deliver real features or capabilities during a 10–12 week paid internship.

Leads and builds the Shared Services Engineering team, overseeing hiring, coaching, technical direction, architecture, delivery, and production operations. Owns the roadmap for shared services, SDKs, APIs, authentication, telemetry integrations, and customer-facing applications. Establishes secure, reliable interfaces and partners across engineering, product, and organizational leadership to align priorities, manage tradeoffs, and drive adoption of reusable capabilities.