Top Software Engineer Jobs

Design, develop, and optimize scalable backend services, APIs, middleware, and core platform components. Build hospital-system integrations, improve performance for high-volume medical data, maintain monitoring and observability, and automate deployment pipelines and infrastructure. Support live customer integrations, implement enhancements, and contribute to system architecture, reliability, and cost efficiency across cloud-native, containerized environments.

Serves as the primary technical liaison between automotive customers and internal engineering teams. Responsibilities include troubleshooting complex software and production issues, coordinating customer technical topics, managing escalations, documenting and closing open issues, supporting root cause analysis, conducting technical training, coordinating prototypes, and driving product improvements with engineering, manufacturing, quality, and design teams. The role requires customer relationship management, cross-functional coordination, and up to 10% domestic travel.

Develop scalable full-stack applications, secure APIs, microservices, event-driven integrations, and production AI solutions. Build agentic workflows, semantic search, and conversational tools using modern AI frameworks. Deploy cloud workloads with CI/CD, containers, Kubernetes, and infrastructure as code while implementing security, compliance, governance, monitoring, and observability. Collaborate with product, architecture, data, security, and business teams to translate requirements into enterprise-grade financial technology solutions.

The Senior Software Autonomy Engineer will design, develop, and evaluate autonomous behaviors for heterogeneous teams of vehicles, focusing on cutting-edge defense systems.

Lead software development projects through architecture, design, coding, testing, documentation, deployment, and production support. Create detailed engineering specifications, conduct code reviews, ensure unit testing, troubleshoot system failures, and oversee quality assurance activities. Provide technical leadership and mentorship to internal, contractor, and vendor development teams. Partner with business stakeholders, manage project risks and dependencies, assess system health and security, and recommend technology improvements. Work extensively with Oracle, SQL Server, T-SQL, complex queries, stored procedures, indexes, jobs, and dynamic SQL.

Develop, refactor, and migrate Java and C++ codebases to modern languages and platforms (Java 25, Rust). Migrate data from Oracle to discrete stores (PostGres), design REST/gRPC APIs, resolve cross-system issues, apply CI/CD and Agile practices, containerize applications, and collaborate with architects, DBAs, and domain experts while producing technical documentation.

Leads software development projects from requirements and low-level design through coding, testing, release, and production support. Provides architecture input, code review, technical governance, security and asset-health assessments, root-cause analysis, and corrective actions. Mentors development teams and coordinates employees, contractors, vendors, business partners, and quality assurance resources. Develops complex enterprise applications and database solutions using technologies including Oracle, SQL Server, and T-SQL.

Design, develop, integrate, verify, and troubleshoot software for embedded, real-time, and ground systems. Apply system requirements to software design, debug issues, and collaborate with systems, digital, hardware, and test engineering teams in an Agile environment. The role requires C/C++, Python, RTOS, Git, and Atlassian tool experience, along with active SCI or qualifying Top Secret clearance and willingness to obtain SCI access.

Leads development of secure, scalable enterprise software for analytics and feedback platforms. Designs, codes, tests, deploys, troubleshoots, and supports resilient applications while reviewing code and improving engineering practices. Promotes responsible AI-assisted development, automation, observability, security, and operational stability. Partners with vendors and internal teams to evaluate architectures and technology solutions. Requires strong Java-based server-side development experience, cloud-native architecture expertise, and familiarity with regulated financial services environments.

Leads software engineering for employee platforms, designing, developing, testing, troubleshooting, and operating secure, scalable applications and data solutions. Builds ETL/ELT pipelines using Python, SQL, Databricks, Spark, Delta Lake, and lakehouse architectures. Improves automation, resiliency, monitoring, governance, CI/CD, and responsible AI-assisted development practices. Evaluates vendor and internal solutions, reviews code, guides peers, and eliminates recurring operational issues.

Design, build, and operate secure, scalable data infrastructure for Slack’s analytics, machine learning, and data workflows. Own core services such as Pinot, Trino, Airflow, Spark on Kubernetes, EMR, and Hive Metastore, ensuring reliability, observability, performance, and cost efficiency. Develop automation and self-service tools, collaborate across engineering and security teams, establish technical standards, and mentor engineers. Support AI-forward data platforms and agentic workflows at scale.

Own consumer product features across discovery, design, development, release, measurement, and support. Build full-stack functionality with Python, relational databases, and REST APIs; collaborate with leadership on product priorities; conduct research and experiments; analyze metrics; develop search, personalization, integrations, localization, and media capabilities; and mentor junior engineers.

Designs, builds, and scales backend services and integrations for payments, billing, identity, and partner connectivity. Sets technical vision and architecture for distributed systems, leads cross-team delivery, manages production rollouts, builds fault-tolerant services and data pipelines, and mentors engineers. The role partners with product, design, and engineering teams to deliver frequent, reliable improvements for Flex’s rent payment platform.

Design, build, and scale backend services and integrations for payment, billing, identity, and partner systems. Own API scoping, design, implementation, deployment, and production operations with minimal oversight. Build fault-tolerant systems, data pipelines, and scalable architectures while collaborating with product, design, engineering, and external partners. Contribute to reliability monitoring, observability, automation, technical standards, and mentoring in a distributed team.

Build full-stack, low-latency trading and pricing tools for options traders. Collaborate with traders, researchers, and business stakeholders to design intuitive frontends and scalable backend services, prototype and productionize distributed systems, and expand trading capabilities globally while improving performance, stability, and usability.

Build and own frontend features for Squarespaces Identity & Access Management systems. Design elegant user experiences for sign-in, sign-up, MFA, passkeys, OAuth/OIDC flows, and integrate with backend identity services while contributing to frontend architecture, testing, and developer experience.

Leads enterprise full-stack software engineering for secure, scalable managed-account platforms. Owns application components across architecture, development, testing, deployment, observability, and production support. Designs distributed cloud-native systems using Java and modern frontend technologies, mentors engineers, improves CI/CD and test automation, and drives responsible adoption of AI-assisted development tools. Partners with cross-functional stakeholders to deliver high-impact initiatives in an agile environment.

Build full-stack product features, including AI-driven automation and language-model workflows, from design through release. Improve backend systems, infrastructure, and code reliability as usage scales. Shape product direction, collaborate in a flat team, and work directly with frontline users and operations leaders. The role requires an independent, product-minded engineer comfortable in an early-stage environment and working hybrid in San Francisco.

Build and architect scalable backend services, APIs, and application features for a gaming platform. Lead cross-team initiatives, define cloud development and infrastructure-as-code practices, collaborate on technical specifications and API design, research backend technologies, and mentor engineers while remaining hands-on.

Provides technical leadership for cloud cost management and reporting platforms. Designs scalable software, APIs, data pipelines, and analytics solutions; establishes engineering standards; leads modernization, automation, security, observability, and CI/CD practices; and drives cross-functional initiatives. The role partners with product, FinOps, cloud platform, and business teams, mentors engineers, leads design reviews, and transforms cloud and AI cost data into actionable insights.

Design and build backend services and APIs for identity resolution and graph integrations. Optimize event-driven pipelines processing billions of signals, deploy cloud-native services on AWS EKS/Kubernetes with Helm, and ensure reliability, observability, and scalability. Collaborate across engineering, product, and data teams while mentoring junior engineers and advancing distributed identity platform architecture.

Design and build backend services and APIs for identity resolution and platform integrations. Optimize event-driven pipelines processing billions of signals, deploy cloud-native services on AWS EKS and Kubernetes, and ensure reliability, observability, and scalability. Collaborate with engineering, product, and data teams to deliver identity solutions while mentoring junior engineers. The role requires expertise in backend or data engineering, distributed systems, streaming technologies, cloud deployment, data modeling, and high-throughput databases.

Lead the architecture and evolution of League of Legends’ core game engine and developer tools. Design reliable, scalable, high-performance systems, improve developer workflows, uphold engineering practices, collaborate across disciplines, mentor engineers, document technical decisions, and participate in on-call support. Apply AI-powered tools to improve development productivity and code quality.

Leads software engineering efforts within an agile infrastructure platform team. Develops, reviews, debugs, and governs secure production code using Java full-stack technologies, React, cloud platforms, containers, and relational databases. Drives adoption of AI-assisted engineering tools, establishes validation and security standards, coaches technical teams, promotes SDLC automation, and influences technology decisions. Balances hands-on development with technical leadership and contributes to an inclusive engineering culture.

Leads the design, development, deployment, and troubleshooting of secure, scalable Java and Python software systems. Builds Spring Boot microservices on AWS, applies distributed-systems and backend infrastructure patterns, and manages observability, testing, resiliency, and security. Uses Spark and SQL for large-scale data processing, guides responsible AI-assisted development, and defines guardrails for production AI agents. Mentors engineers, collaborates with architects and business stakeholders, and drives technical solutions across multiple corporate technology functions.