Top Full-Stack Engineer Jobs in Boston, MA

Lead the design, development, modernization, and integration of cloud-based enterprise applications. Build full-stack solutions using Java, Spring Boot, Node.js, React, APIs, databases, and distributed technologies. Establish engineering standards, architecture, observability, CI/CD, and testing practices while troubleshooting production issues. Mentor engineers, guide technical decisions, collaborate with cross-functional teams and vendors, and drive platform reliability, performance, and technical debt reduction.

Leads technology projects and engineering teams delivering large-scale, distributed, cloud-native financial systems. Designs and implements reliable full-stack solutions using microservices, cloud platforms, APIs, databases, containers, and modern programming languages. Provides architectural leadership, shapes platform roadmaps, establishes engineering standards, mentors developers, and partners with product and architecture leaders to support regulatory and enterprise finance needs.

Provides technical leadership for real-time, high-throughput trading and market data platforms supporting institutional public-markets workflows. Designs low-latency, event-driven, API-first architectures; establishes engineering standards; leads design reviews; promotes CI/CD, testing, observability, and responsible AI use; collaborates with product and architecture stakeholders; and mentors engineers. Requires strong Python and AWS experience, distributed-systems expertise, and familiarity with regulated financial services.

Build and lead full-stack software engineering projects using distributed microservices, cloud platforms, databases, APIs, and modern development frameworks. Provide technical leadership across Agile teams, define architectures and service boundaries, mentor engineers, improve system performance, reduce technical debt, and establish engineering standards. The role emphasizes AWS and other cloud technologies, CI/CD, infrastructure as code, automated testing, observability, open-source frameworks, and AI-assisted development tools.

Leads large-scale full-stack engineering initiatives, technical architecture, and developer teams building distributed, cloud-native systems. Designs reliable microservices and platform solutions using modern programming languages, databases, containers, and cloud services. Partners with product leaders and architects on technology roadmaps, mentors engineers, establishes engineering standards, drives observability and performance improvements, and leads cross-functional technical initiatives.

Develop, test, and deploy scalable internal software, APIs, data pipelines, automations, and integrations supporting business operations. Collaborate with Finance, Supply Chain, Manufacturing, Quality, Logistics, Membership Services, and other stakeholders to translate business needs into technical solutions. Maintain systems including NetSuite, Salesforce, Stripe, and Boomi, while improving reliability, security, and performance. Contribute to engineering best practices and mentor engineers across teams.

Lead engineering projects and developers building full-stack, cloud-based solutions with distributed microservices. Design service boundaries and reusable frameworks, establish engineering standards, mentor engineers, improve system performance, reduce technical debt, and evaluate emerging technologies. Work with Python, Go, Kubernetes, Docker, databases, AWS, and other cloud platforms in an Agile environment supporting AI/ML platforms and regulatory needs.

Build and lead development of cloud-based full-stack and distributed microservices solutions. Responsibilities include designing service boundaries and APIs, using multiple programming languages and databases, deploying with AWS, Docker, and Kubernetes, improving performance, reducing technical debt, establishing engineering standards, mentoring developers, and leading cross-functional technical initiatives in an Agile environment.

Build and lead full-stack software engineering initiatives using distributed microservices, cloud platforms, databases, APIs, and modern development frameworks. Provide technical leadership across Agile teams, establish engineering standards, mentor developers, improve system performance, reduce technical debt, and collaborate with product managers and architects to deliver scalable solutions supporting regulatory and customer needs.

Lead technical strategy and execution for Affirm’s account management team, building secure, scalable fullstack systems and customer account security experiences. Collaborate with product, design, analytics, and engineering teams; establish quality, monitoring, testing, and operational standards; support availability and on-call practices; communicate technical decisions; and mentor engineers.

Leads full-stack software teams developing, integrating, deploying, and maintaining mission-critical applications for DoD and intelligence customers. Builds prototypes and user-focused features, integrates systems and APIs, collaborates with military and government operators, and conducts deployment, field testing, and triage in secure environments. Requires expertise in React, TypeScript, Python, high-performance interfaces, secure software deployment, customer engagement, and national security missions.

Develop and maintain a full-stack web application and platform for fraud analysis. Build APIs and user interfaces, write automated tests, troubleshoot production issues, collaborate with product, design, data science, infrastructure, and solutions engineering teams, and participate in on-call support. Use React, Golang, Python, PostgreSQL, Docker, and AWS technologies to deliver reliable products and meet service-level requirements.

Develop and maintain a fraud-analysis web application and platform. Build APIs and user interfaces, write automated tests, troubleshoot production issues, collaborate with product and cross-functional teams, analyze product metrics, and support SLA compliance through production on-call rotation.

Build and maintain fullstack features for GitLab’s post-purchase subscription lifecycle, including renewals, billing accounts, auto-renewal, overages, reconciliations, and subscription visibility. Partner with Product and Design, integrate billing and customer systems, write reliable tested code, support safe rollouts and monitoring, participate in code reviews and incident response, and reduce technical debt and architectural risk.

Build and maintain scalable backend platforms for capital orchestration, transaction reconciliation, collateral movement, data pipelines, and business workflows. Collaborate with engineers, product managers, designers, analysts, and business stakeholders to design systems, write tested code, improve reliability, and deliver projects incrementally. Support production operations through monitoring, metrics, debugging, code reviews, and on-call responsibilities.

Staff Software Engineer responsible for technical strategy, scalable full-stack systems, team operations, reliability, monitoring, code quality, and talent development. The role involves building customer-facing card experiences and backend services using Python or Kotlin, AWS, MySQL, Spark, Kubernetes, and React-based frameworks. The engineer will own features end to end, collaborate cross-functionally, manage technical risks and trade-offs, support on-call health, and apply AI safely to improve development and customer experiences.

Leads full-stack software engineering projects and developer teams building cloud-based, distributed microservices and regulatory solutions. Responsibilities include designing service boundaries, developing APIs and reusable frameworks, improving system performance, reducing technical debt, establishing engineering standards, mentoring engineers, and influencing technology strategy. The role uses modern programming languages, databases, AWS and other cloud platforms, containers, CI/CD, infrastructure as code, automated testing, observability, and AI-assisted development tools.

Build and lead full-stack software engineering initiatives using distributed microservices, cloud platforms, APIs, databases, and modern front-end technologies. Provide technical leadership across Agile teams, establish engineering standards, mentor developers, partner with architects and product managers, reduce technical debt, improve system performance, and influence long-term technology strategy. The role emphasizes AWS and other cloud technologies, open-source frameworks, CI/CD, automated testing, observability, and AI-assisted development tools.

Develop and scale full-stack web applications for Toast’s digital storefront, including online ordering and website products. Design solutions, improve performance and usability, collaborate with Product and Design, run experiments, resolve critical issues, and contribute to API design, testing, and cross-team product integration.

Lead technical vision and architecture across engineering domains, decompose complex problems, and ensure scalable, operable implementations. Modernize monolithic systems into microservices and event-driven platforms, define API and platform standards, and guide cross-divisional initiatives. Provide hands-on technical contributions while mentoring engineers, promoting engineering excellence, recruiting talent, and communicating technical knowledge across the organization.

Build and ship custom full-stack programs for AI labs and product teams, including capture flows, task logic, data pipelines, validation, redaction, provenance, and delivery across web, mobile, and backend systems. Partner directly with technical customers to scope ambiguous requirements, determine what to reuse or build, ship production code, establish data quality processes, and turn repeatable custom solutions into core platform capabilities.

Leads technology projects and engineering teams building large-scale, distributed, cloud-native systems for risk and compliance technology. Provides technical leadership across teams, shapes architecture and platform roadmaps, mentors engineers, and drives reliable, high-performance implementations. Partners with product leaders and architects while using modern programming languages, cloud platforms, microservices, databases, containers, APIs, observability, CI/CD, and infrastructure-as-code practices.

Lead technology projects and developers building cloud-based, full-stack risk management solutions. Design distributed microservices, APIs, databases, and reusable frameworks; establish engineering standards; partner with product managers and architects; improve system performance and reduce technical debt; and guide Agile teams. The role uses AI-enabled technologies to support regulatory and operational risk management while mentoring engineers and influencing long-term technology strategy.

Develop and lead enterprise full-stack applications using Java, Spring Boot, Node.js, React, AWS, APIs, and distributed technologies. Design scalable architectures, modernize applications, establish engineering standards, troubleshoot production issues, improve observability and performance, and support containerization and site reliability. Mentor engineers, collaborate with product and cross-functional teams, guide technical decisions, and drive agile delivery, automated testing, CI/CD, and resolution of technical debt.

Develop and operate CrowdStrike’s internal cloud management platform and mission-critical CI/CD pipelines. Build APIs and UIs using Go and TypeScript, improve developer productivity, integrate tooling, maintain cloud-native infrastructure, and support secure, highly available software delivery systems. Collaborate with development, infrastructure, security, and SRE teams, ensure SOC2-aware processes, and participate in on-call operations.