Top Senior Full-Stack Engineer Jobs in Boston, MA

Leads full-stack software engineering teams and technology portfolios supporting risk and GRC solutions. Responsibilities include managing developers, setting technical strategy, driving cloud-native distributed-system design, mentoring engineering leaders, partnering with product and architecture teams, defining roadmaps, and delivering large-scale initiatives. The role involves JavaScript and TypeScript ecosystems, multiple programming languages, AWS and other cloud platforms, microservices, databases, Kubernetes, AI-enabled solutions, and enterprise technical governance.

Leads multiple technology projects and engineering teams building large-scale, distributed, cloud-native full-stack systems. Provides technical leadership on architecture, platform roadmaps, reliability, performance, observability, coding standards, and enterprise technology strategy. Collaborates with product managers, architects, and cross-functional partners while mentoring engineers and delivering secure solutions using modern programming languages, cloud platforms, microservices, databases, containers, and CI/CD practices.

Leads multiple technology projects and engineering teams building large-scale, distributed, cloud-native systems. Provides architectural and technical leadership, establishes engineering standards, shapes platform roadmaps, and delivers reliable full-stack solutions. Collaborates with product managers, architects, and technology leaders while mentoring engineers and driving enterprise-wide technical strategy. The role uses modern programming languages, cloud platforms, databases, containers, observability, CI/CD, and AI-assisted development tools.

Leads full-stack software engineering teams and portfolios, setting technical strategy, mentoring engineering leaders, and delivering large-scale distributed and cloud-native systems. Responsibilities include managing Agile teams, defining technology roadmaps, partnering with product and architecture leaders, driving enterprise alignment, overseeing architecture and implementation, and supporting succession planning. The role uses modern programming languages, cloud platforms, databases, containers, CI/CD, and automated testing while occasionally coding or reviewing code.

Leads full-stack engineering teams and a portfolio of technology projects within Risk Tech. Responsibilities include setting technical strategy, mentoring engineering leaders, delivering cloud-native distributed systems, partnering on roadmaps, managing multi-team Agile programs, and aligning engineering execution with enterprise goals. The role involves technologies including Java, Python, JavaScript, TypeScript, AWS, Docker, Kubernetes, databases, and AI-powered solutions.

Leads engineering teams and portfolios delivering large-scale, cloud-native risk management systems. Responsibilities include designing distributed microservices and full-stack solutions, guiding architecture and technology strategy, mentoring engineers, collaborating with product and architecture leaders, and building AI-powered regulatory and risk tools. The role uses multiple programming languages, cloud platforms, databases, containers, APIs, observability, CI/CD, and infrastructure-as-code practices.

Leads full-stack engineering teams and major technology initiatives, setting technical strategy, managing engineering talent, and delivering reliable cloud-native systems. Oversees distributed microservices, APIs, databases, and scalable software architecture while partnering with product, architecture, and platform leaders. Establishes technology roadmaps, investment priorities, engineering OKRs, succession plans, and organizational strategies. Guides Agile delivery, mentors engineers, evaluates code, and aligns engineering execution with enterprise and regulatory objectives.

Lead design and delivery of full-stack basketball scoring, statistics, and postgame features. Build scalable backend services and APIs with TypeScript and Node.js, develop React web experiences, support iOS and Android products, and make architectural decisions. Collaborate across product, design, and engineering teams, ensure code quality and system reliability, mentor peers, and contribute to technical standards and tools.

Leads architecture, development, and maintenance of scalable full-stack public health surveillance applications. Responsibilities include Java and React development, APIs and HL7/FHIR integrations, DIBBS workflows, record linking and deduplication, CDC reporting pipelines, testing, CI/CD, DevSecOps, technical direction, code review, mentoring, and stakeholder collaboration.

Build backend-focused Java/Kotlin APIs and data-driven product features, while contributing to React dashboards and workflows. Design scalable systems, participate in architecture and code reviews, troubleshoot production issues using observability tools, and collaborate with data, reporting, design, and product teams to launch emerging products.

Develop fullstack web applications, enhance platform performance, collaborate on high-impact opportunities, and ensure stable, scalable solutions. Engage in rapid iterations and be a committed team player.

Develop and deploy customer-focused web, mobile, and backend applications across the full software stack. Design major features, contribute to architecture decisions, conduct code reviews, and ensure secure, high-quality implementations. Collaborate with stakeholders and cross-functional teams using Agile and SDLC practices. Manage version control, CI/CD, environments, and releases; maintain automated test coverage and perform root-cause analysis. Build and optimize relational data solutions using SQL Server, including complex queries, stored procedures, and performance tuning.

Build and maintain high-quality full-stack SaaS applications for third-party risk management. Own loosely defined features from technical design through delivery, develop and optimize REST APIs, create modern web interfaces, write well-tested code, and collaborate with engineers and product owners in a continuous delivery environment.

Lead development of scalable full-stack features for Luma, an AI-powered scientific research platform. Build serverless, event-driven data pipelines; develop tested code and intuitive interfaces; improve architecture and technical debt; conduct code reviews and pair programming; and support production observability, deployment, and monitoring.

Build and maintain full-stack solutions for SimpliSafe’s e-commerce platform, including web applications, reliable services, testing, deployment, reporting tools, and internal systems. Collaborate with marketing, analytics, operations, fulfillment, shipping, and QA teams. Develop scalable cloud-native services, integrate third-party systems, optimize databases, support CI/CD, and lead projects from concept through completion.

Build and own CRM features and workflow automations supporting sales, marketing, onboarding, and support. Develop full-stack functionality using Next.js, FastAPI, Inngest, and related technologies; partner with teams to automate workflows; create agentic solutions for enrichment and task automation; and manage features from planning through monitoring and refinement. The role requires strong web development expertise, product sense, autonomy, communication, and experience with modern JavaScript or TypeScript frameworks and orchestration tools.

Build and scale WHOOP AI platform systems and member-facing experiences across the frontend and backend. Design scalable web applications, APIs, and intuitive interfaces; contribute to agent orchestration architecture; translate business requirements into reliable solutions; write tested code; and monitor, debug, and improve production performance and stability. Collaborate with product managers, designers, data scientists, and other cross-functional partners in a fast-paced environment.

Build and maintain scalable APIs and web applications across the full stack. Own end-to-end development of customer-facing and internal product features, collaborate cross-functionally, engage with customers, and help create secure, performant applications for healthcare environments.

Design, build, and maintain production-grade .NET web applications and APIs on Azure. Own full-stack delivery from data models and SQL to front-end components, CI/CD, testing, and architecture. Collaborate with product and delivery teams, participate in code reviews, and ensure secure, observable, well-tested services.

Build and operate full-stack internal web applications and conversational AI bots using React, TypeScript, Node.js, Elasticsearch, Kibana, LLMs, RAG, and vector search. Responsibilities include technical design, development, testing, CI/CD deployment, feature flag management, production operations, and on-call support. The role also involves replacing legacy SaaS tools, integrating Elastic Stack capabilities, and using AI coding assistants to accelerate delivery.

Develop and support a multi-tenant operational platform for alternative investment managers. Build frontend features, backend services, APIs, data-ingestion workflows, validation, scheduled jobs, database migrations, audit trails, access controls, and automated tests. Investigate production issues, improve reliability, support customer deployments, participate in code reviews and releases, and coordinate with technical and DevOps teams on installations and upgrades.

Develop and enhance full-stack web applications for CDMRP, including portal integrations, single sign-on, microservices, responsive front-end and back-end features, REST APIs, testing, performance optimization, and legacy modernization. Collaborate with portal, systems administration, and security teams; apply UX practices; document architectures and services; and ensure compliance with DoD security procedures and STIG guidelines.

Develop and maintain Java applications, RESTful services, and Angular frontends using Spring Boot and NgRx. Deploy applications to cloud platforms, practice TDD, manage CI/CD with Jenkins, and work with Oracle and PostgreSQL databases. Participate in agile processes, collaborate with cross-functional teams, mentor engineers, and independently lead technical initiatives and feature delivery.

Build and scale foundational services, APIs, pipelines, and distributed systems for an AI-powered SMS marketing platform. Own backend systems, improve scalability, reliability, modularity, and observability, and collaborate with engineering, data, product, and go-to-market teams. Use AI-first development practices, contribute to AI integration strategy, reduce technical debt, and support high-scale customer workloads across AWS and Kubernetes.

Build and scale highly available applications and services for Mux’s video platform. Develop customer-facing features across Elixir and Go backend services and React frontend applications, including billing, usage, identity, account management, webhooks, and alerting. Collaborate on technical roadmaps while solving distributed systems, concurrency, scheduling, scaling, and platform resilience challenges. Deploy complex applications using cloud platforms and Kubernetes.