Top Software Engineer Jobs in Boston, MA

Develop and maintain scalable Python software, integrations, and web applications. Collaborate with QA, IT operations, analysts, and stakeholders in an Agile/Scrum environment. Design technical solutions, translate workflows into requirements, participate in code reviews and Scrum ceremonies, optimize relational and non-relational database queries, troubleshoot production issues, and improve application performance and security.

Develop, test, and deploy software for advanced real-time communications and networking systems. Responsibilities include rapid prototyping, operational system development, software integration, performance analysis, documentation, and collaboration with research teams. The role requires Linux-based development, networking knowledge, software testing expertise, and the ability to obtain a Top Secret security clearance.

Designs and develops scalable, concurrent software for HPE’s Alletra enterprise storage platform using modern C++ and Linux. Responsibilities include building distributed storage features, debugging performance and reliability issues, creating automated tests, participating in architecture and code reviews, integrating technologies, and mentoring engineers. The role requires expertise in systems infrastructure, multithreaded programming, algorithms, data structures, and software architecture.

Develop and deploy well-tested, efficient software for dealer-facing inventory products. Support and improve core systems, integrate AI coding tools, and collaborate with data scientists and product managers across technical design, implementation, testing, and performance measurement. The role involves front-end development with React and JavaScript, backend development with Java and SQL, and work involving distributed systems and microservice architecture.

Develop and maintain high-speed software models of Arm SoC hardware and IP. Build virtual platforms supporting Linux and Android software development, debugging, and memory transaction inspection. Collaborate with hardware and software engineers to accurately model IP, integrate software, diagnose issues, and provide feedback on SoC designs.

Design, implement, and optimize MongoDB database integrations, Change Data Capture and streaming capabilities, and observability systems. Develop high-performance C++ services, contribute to query engine and distributed systems architecture, lead projects from design through production support, and collaborate with product and engineering teams on technical roadmaps.

Design, develop, test, and maintain secure, scalable cloud-based identity and access management applications. Build Java and Spring services, REST APIs, and distributed systems while contributing to architecture and engineering standards. Collaborate with product, UX, and engineering teams, improve existing platforms, and use AI coding tools responsibly for development, testing, debugging, and documentation.

Develop and operate scalable backend services for DraftKings Exchange, supporting high-volume, low-latency transaction processing and real-time market activity. Responsibilities include designing distributed systems, evolving platform architecture, optimizing performance, improving reliability and observability, resolving production issues, and establishing engineering best practices through code reviews and mentorship. The role collaborates with Product, Data, Trading Operations, and Engineering teams to build a seamless financial exchange experience.

Design, build, and own scalable microservices and secure APIs that transfer value across blockchain and banking protocols. Extend in-house blockchain infrastructure, integrate with banks and cloud services, troubleshoot production issues, document system and testing procedures, and collaborate with product and engineering teams to deliver reliable payment experiences.

Develop and maintain embedded Linux platform software and Yocto-based distributions for varied hardware targets. Build CI/CD pipelines with security and functionality automation, support secure networking, secure boot, OS updates, and Docker-based applications. Integrate NVIDIA drivers and GPU software stacks, collaborate with product teams on platform capabilities, and document software for regulatory approval. Serve as an operating system platform subject matter expert and mentor junior team members.

Design and deliver AI-driven cloud platform features, integrations, and distributed systems for Cisco Cloud Control. Build backend and full-stack solutions using Go, Java, Node.js, React, and TypeScript. Develop cloud-native APIs, microservices, event-driven architectures, and AI-enabled production software. Collaborate with frontend and infrastructure teams, mentor junior developers, and support secure, multi-tenant platforms, observability, CI/CD, and geographically distributed engineering teams.

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.

Develop and debug Windows desktop applications, system-level software, and device drivers for laboratory and industrial equipment. Responsibilities include C#/.NET and WPF development, C/C++ programming, embedded-system integration, reverse engineering, system-level debugging, and hardware/software interfacing. Collaborate with hardware, firmware, QA, and systems engineering teams throughout the software development lifecycle. This is a full-time onsite contract role in Billerica, Massachusetts.

Develop and test PKI functionality for Red Hat Enterprise Linux, Red Hat Certificate System, and Dogtag PKI. Participate across the software development lifecycle, practice defensive programming, maintain code quality, contribute to testing frameworks, and collaborate with global engineering teams and open-source contributors. The role requires Java or Rust experience, Linux knowledge, and familiarity with PKI, cryptography, and software security.

Lead the architecture, design, and implementation of scalable, low-latency backend services and REST APIs using Python and Flask. Design database schemas, optimize queries, implement authentication and observability, and build fault-tolerant distributed systems. Lead technical reviews, establish API and engineering standards, mentor engineers, and collaborate across teams on architecture and integrations. The role requires expertise in backend development, RESTful architecture, security, cloud platforms, CI/CD, containerization, testing, and emerging AI technologies.

The Founding Engineer will lead the development of Sailor Health's AI-powered platform, building systems for patient care and mentor the engineering team.

Lead the development of an AI-powered platform for senior mental health, building systems for patient experience, and mentoring the engineering team.

Build the core AI platform for an AI-native trading experience. Develop a high-performance Rust backend supporting streaming responses, low-latency tool execution, caching, and model orchestration. Design secure, observable APIs and runtime components with authentication, authorization, rate limiting, auditing, tracing, retries, and fallbacks. Build safe trading action infrastructure with deterministic previews, confirmations, idempotency, and audit logs while partnering with product and frontend teams.

Lead the shared UI developer tooling platform used by engineering teams across the organization. Responsibilities include designing module federation architecture, Vite build tooling, CI pipelines, CLI automation, dependency management, security scanning, monorepo workflows, editor validation, preview environments, and migration strategies. The role also involves mentoring engineers, influencing technical standards, partnering with product groups, and using AI to improve engineering productivity.

Designs, develops, tests, and maintains high-reliability C++ software for embedded, real-time air-to-air radar systems. Responsibilities include translating requirements into software designs, building test frameworks, supporting DevSecOps practices, conducting peer reviews, documenting interfaces, developing analysis tools, and resolving defects. The role integrates software with larger mission-critical systems and requires expertise in multithreading, memory management, performance optimization, CI/CD, and automated testing.

Designs, develops, tests, deploys, and supports reliable software solutions and significant components from inception through production. Builds APIs and integrations, applies Agile, DevOps, and CI/CD practices, improves automation and observability, performs testing and troubleshooting, and resolves production issues. Collaborates with product, architecture, engineering, and business teams, coordinates upgrades and vendor integrations, manages technical debt, communicates risks and value, and provides guidance to junior engineers.

Provides technical leadership on complex, high-impact engineering projects from design through launch. The role involves architecture, company-wide initiatives, engineering excellence, mentoring technical leaders, and establishing standards for scalable, reliable, secure, observable systems. The engineer will collaborate across teams, communicate complex technical topics, and apply customer-focused decision-making and A/B testing techniques.

Build and ship backend features end-to-end using Ruby on Rails and SQL. Lead complex technical projects, solve architecture challenges, establish standards, conduct meaningful code reviews, resolve high-risk bugs, document systems, collaborate across engineering teams, and mentor junior engineers.

Lead architecture and hands-on development of a scalable fraud and payment risk platform. Build backend services, APIs, feature pipelines, configurable rules, experimentation infrastructure, and machine-learning lifecycle tooling. Own reliability, observability, monitoring, performance, and safe production deployments. Collaborate with product, risk policy, data science, and engineering teams while mentoring engineers and driving complex initiatives from design through production.

Build full-stack geospatial applications and platform components for defense and intelligence users. Develop interactive mapping tools with TypeScript, React, Tailwind, Node.js, and PostgreSQL; design reusable map components; ingest, analyze, and visualize high-volume geospatial data; integrate agentic AI analyses; and collaborate with customers, mission owners, designers, and engineers to create intuitive operational workflows.