Top Senior Software Engineer Jobs

Lead development, integration, support, and enhancement of the Calypso Back Office platform for settlements, accounting, reconciliations, and post-trade processing. Design integrations, resolve complex production issues, improve automation and operational controls, ensure regulatory compliance, mentor engineers, and guide cross-functional technology initiatives across Capital Markets.

Lead development, integration, support, and modernization of the Calypso Back Office platform for capital markets settlements, accounting, reconciliations, and post-trade processing. Troubleshoot complex production issues, ensure stability and regulatory compliance, drive automation and process improvements, mentor engineers, and provide technical leadership across Operations, Finance, Production Support, and Engineering teams.

Develop, test, deploy, maintain, and troubleshoot secure enterprise applications and services. Review code, contribute to technical designs, clarify requirements, document systems, and support software releases and legacy applications. Perform Assessment and Authorization activities, including risk assessments, vulnerability management, security control testing, and authorization package preparation. Collaborate with customers and cross-functional Agile teams to safeguard customer assets.

Leads enterprise governance platform engineering across multiple product lines, including scalable software solutions, AI-powered governance capabilities, agentic workflows, automation, knowledge graphs, and semantic platforms. Provides technical authority for architecture, software lifecycle execution, troubleshooting, security adaptability, release management, and coaching. Drives complex problem solving, workflow optimization, and production-ready cloud-native platform development.

Lead design, development, integration, and validation of complex ground-system software. Define software architecture, derive and trace software requirements, participate in system reviews, collaborate with hardware/network/test teams, and support customer-facing technical deliverables.

Own the specification, design, and implementation of features for FareHarbor’s large-scale web application. Collaborate with product team members, develop scalable and performant full-stack solutions, improve automated testing, resolve technical challenges, and participate in code reviews. The role requires strong Python and JavaScript skills, experience with front-end and back-end frameworks, relational databases, performance optimization, and agile development.

Own the specification, design, and implementation of features for FareHarbor’s large-scale web application. Collaborate with product teammates, develop scalable and performant full-stack solutions, improve automated testing, resolve technical issues, and participate in code reviews. The role requires strong Python and JavaScript skills, experience with front-end and back-end frameworks, relational databases, and production scalability challenges.

Build and lead scalable data governance systems across the data platform, including privacy policy enforcement, metadata and lineage management, data security, regulatory compliance, and purpose-driven access. Architect reliable systems for high-volume data environments, shape technical strategy and roadmaps, collaborate with Privacy, Legal, Security, and Trust teams, and mentor engineers across backend infrastructure and data engineering.

Lead software engineering efforts within JPMorganChase’s Commercial and Investment Bank Technology team. Responsibilities include designing, developing, testing, securing, debugging, and operating production software; improving automation and resiliency; adopting responsible AI-assisted development practices; coaching engineers; and evaluating vendor and architectural solutions. The role requires advanced programming, cloud-native development, SDLC expertise, agile practices, and financial services technology knowledge.

Build and enhance high-traffic, consumer-facing News & Insights features across a React/Next.js frontend and GraphQL-connected WordPress backend. Responsibilities include designing APIs and schemas, improving caching and rendering architecture, optimizing SEO and Core Web Vitals, ensuring accessibility, writing automated tests, supporting AWS and CI/CD infrastructure, improving observability and developer experience, and providing technical guidance across teams.

Designs, develops, and maintains policy-as-code, compliance automation, and scalable full-stack solutions. Builds JavaScript applications, REST APIs, and microservices; integrates policies into CI/CD pipelines; and works with Docker, Kubernetes, cloud platforms, and MongoDB. The engineer troubleshoots and optimizes systems, participates in Agile processes, collaborates with security and compliance teams, contributes to architecture and technical standards, and mentors junior engineers.

Develop and maintain FreeWheel AdManager SDKs across Web, iOS/tvOS, Android, and Connected TV platforms. Design APIs, improve performance and reliability, support video-player integrations, troubleshoot production issues, participate in testing and releases, collaborate cross-functionally, and mentor engineers. The role requires strong software engineering fundamentals, client-platform development experience, SDK or reusable-component development, debugging, automated testing, CI/CD, and effective communication.

Design, develop, integrate, and test mission systems software across the full SDLC. Lead architecture, implement and integrate complex components, mentor junior engineers, drive CI/CD DevSecOps practices, participate in agile program activities, and support software quality metrics and risk management.

Designs, develops, tests, maintains, and documents complex Java software for distributed ground-support applications controlling space vehicles. Translates customer requirements into software designs, develops system integrations, troubleshoots technical issues, improves software processes and metrics, and collaborates with system and test engineers in Agile environments. The role also advises on software domains, regulations, tools, and emerging technologies.

Design, develop, and integrate cloud-native software solutions; analyze system requirements; support application updates and releases; mentor junior engineers; collaborate with QA; troubleshoot production issues; run trainings and contribute to platform and developer tooling initiatives.

Designs and implements scalable data processing, analytics, machine learning, ETL, and cloud-native workflows. Builds data ingestion pipelines, infrastructure, data models, dashboards, and machine learning deployments using AWS services. Ensures data quality, integrity, and operational performance through monitoring and troubleshooting. Collaborates with data scientists, analysts, product managers, and engineers to gather requirements, manage backlogs, document processes, and deliver reliable solutions using Agile practices.

Leads the design, development, testing, deployment, and support of enterprise software solutions. Analyzes business processes and requirements, creates technical specifications, develops cloud-enabled microservices and integrations, manages business rules and reporting, resolves production issues, supports upgrades, and provides technical oversight and guidance to development teams.

This role involves ensuring the quality of autonomous vehicle simulation platforms through coding, developing metrics, and automated regression monitoring. Responsibilities include maintaining simulation systems, debugging validation measures, and collaborating with cross-functional teams.

Develop and optimize high-scale Adobe Commerce ecommerce platforms using PHP, JavaScript, Node.js, GraphQL, REST, and MySQL. Separate business logic from presentation layers, improve database and caching performance, build CI/CD validation, monitor production systems with New Relic, and create endurance load tests. Integrate identity, payment, and tax systems while mentoring junior engineers and leading offshore teams.

Build and evolve Notion’s Developer Platform, including APIs, MCP tools, integration infrastructure, and internal platform capabilities. Partner with product, design, data science, and research teams to define strategy and deliver reliable, scalable features. Own production software end to end, improve platform performance and robustness, and drive high-leverage technical investments. Help developers and customers create integrations, automations, and connected workflows.

As a Principal Flight Software Engineer, you will lead the architecture and development of flight software for space missions, ensuring safety and reliability while collaborating on technical decisions and standards.

As a Staff Flight Software Engineer, you will assist in the software development cycle, integrate GNC algorithms, maintain command telemetry databases, and develop reusable driver libraries for flight hardware.

Lead and contribute to an Agile engineering team to design, build, and operate secure, scalable Java/Spring microservices in cloud environments. Drive architecture reviews, CI/CD and testing automation, adopt enterprise AI-assisted development practices, mentor engineers, and improve operational stability using streaming/messaging and container technologies.

Designs, develops, debugs, and delivers secure, scalable software solutions using modern SDLC and agile practices. Leverages enterprise-authorized AI-assisted coding tools, produces architecture and design artifacts, analyzes large data sets to improve systems, and ensures operational stability and secure coding standards.

As a Frontend Software Engineer, design, develop, and deploy web applications, collaborate with UX engineers, and implement user-friendly interfaces.