Software Engineer America Fujikura LtdSoftware EngineerWestford, MA$106,100–$176,800 / yearHands-on experience with cloud platforms (GCP, AWS, or Microsoft Azure) and cloud native services - managed databases, caching, auto-scaling, serverless, load balancing, CDN - applied to improve performance and reliability; GCP experience preferred. This individual, with full-stack development experience, will perform hands-on full-stack web development supporting cloud, mobile, and desktop applications using a variety of modern application development frameworks, languages, and techniques.
Software Engineer, Infrastructure Flexcompute IncSoftware Engineer, InfrastructureWatertown, MAOur products are utilized by companies in designing and optimizing technology products, with applications ranging from designing airplanes and cars to wind turbines and quantum computing chips. Develop and operate the control plane: the APIs, services, and data model behind task submission, job state, and result delivery.
Staff Software Engineer, Scientific System of Record Lila Sciences IncStaff Software Engineer, Scientific System of RecordCambridge, MA$144,000–$288,000 / yearYou'll work closely with ML researchers, platform engineers, and scientists to develop systems that can handle diverse workloads and scale seamlessly, including structured SQL databases, data lakehouses, workflow engines, and lab execution environments. You will focus on developing user interfaces, services, high-performance APIs, databases, and reliable systems that integrate advanced AI frameworks with complex scientific analytics and laboratory workflows.
Full Stack AI Software Engineer I ValidityFull Stack AI Software Engineer IBoston, MAValidity is a truly unique company - massive revenue growth, top-tier investors, 5-star product ratings, proven ability to acquire and integrate top tech companies and welcome them into the Validity family, a winning culture, and a work environment that fosters hard work, trust, and fun. For over 20 years, tens of thousands of organizations across the world have relied on Validity solutions to target, contact, engage, and retain customers - using trustworthy data as a key advantage.
Software Engineer II XometrySoftware Engineer IIWaltham, MA$78,000–$120,000 / yearYou will bring deep expertise and technical leadership to help us build fast, reliable, and intuitive solutions that empower our partners – enabling them to more easily manage jobs, streamline operations, and maximize their growth potential within our manufacturing marketplace. Xometry’s digital marketplace gives manufacturers the critical resources they need to grow their business while also making it easy for buyers at Fortune 1000 companies to tap into global manufacturing capacity.
Lead Software Engineer (CLEARANCE REQUIRED) STRLead Software Engineer (CLEARANCE REQUIRED)Woburn, Massachusetts$174,000–$220,000 / yearThe Signals Exploitation and Tracking (SET) Group in the Analytics and C2 Division focuses on applying machine learning, statistics, estimation theory, and information theory algorithms for signals exploitation, target tracking, predictive analytics, and system resource management. MS with at least 8 years of experience, and/or PhD with at least 5 years of experience (or equivalent experience) in a scientific field such as applied math, physics, electrical engineering, computer science, or data science.
NewSenior Manufacturing Engineer Big Belly Solar LLCSenior Manufacturing EngineerLawrence, MALead mid- to high-level manufacturing projects, providing direction, guidance, and engineering expertise to team members while delivering formal presentations to leadership regarding regular project status updates. Leveraging Lean tools, initiate and lead projects that improve manufacturing costs by driving improvements in areas such as manufacturability, “touch time”, Value Stream Mapping, part flow, fixturing, packaging, etc.
Senior Software Engineer (CLEARANCE REQUIRED) STRSenior Software Engineer (CLEARANCE REQUIRED)Woburn, Massachusetts$139,000–$165,000 / yearThe Signals Exploitation and Tracking (SET) Group in the Analytics and C2 Division focuses on applying machine learning, statistics, estimation theory, and information theory algorithms for signals exploitation, target tracking, predictive analytics, and system resource management. Our team consists of passionate and motivated engineers and scientists with advanced degrees in engineering, computer science, mathematics, physics, and data science.
Senior Software Engineer - GPU Local AI Platforms NvidiaSenior Software Engineer - GPU Local AI PlatformsWestford, MAAnalyze how new model architectures and inference algorithms (attention variants, MoE routing, speculative decoding, multi-token prediction, quantized inference) map onto NVIDIA GPU architecture - identify mismatch, fallback paths, and optimization opportunities. NVIDIA's Local AI team is building the software stack that makes large language models and generative AI applications run at maximum efficiency on NVIDIA edge AI hardware.
Sr. QPU Software Engineer QuEra ComputingSr. QPU Software EngineerBoston, MassachusettsQuEra Computing is seeking an experienced Full-Stack Developer to join a fast-growing startup and help build the next generation of quantum computer management systems. In this role, you’ll contribute to our backend services written in Kotlin/Spring Boot and help shape and build our future user interface.
Robotics Software Engineer EkaRobotics Software EngineerCambridge, MassachusettsML Deployment & Developer Experience : Build streamlined deployment systems for machine learning models, prioritizing intuitive tooling that simplifies prototyping and minimizes friction for research teams. Stack Optimization: Maintain a deep understanding of the full robotics software stack; profile and optimize data flows to minimize end-to-end latencies across components.
Staff Software Engineer, Frontend SunoStaff Software Engineer, FrontendBoston, Massachusetts$220,000–$280,000 / yearWe are backed by leading investors including Bond Capital, Menlo Ventures, Lightspeed Venture Partners, IVP, Forerunner, Union Square Ventures, Alkeon, Quiet, Matrix Partners, Schroders Capital and, NVentures (venture arm of NVIDIA). For the right people, it’s incredibly rewarding: a chance to shape a new medium, work with a small team that cares deeply about quality, make music, drink too much coffee, and build something that millions of people use to express themselves in ways that were never before possible.
Senior Software Engineer, Composer AI Product KlaviyoSenior Software Engineer, Composer AI ProductBoston, MA$148,000–$222,000 / yearIn addition to base salary, our total compensation package may include participation in the company’s annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility. Base Pay Range For US Locations: $148,000—$222,000 USD This role may require up to 10% travel for purposes such as new hire onboarding, client or partner work if applicable, team meetings, and industry events.
Software Engineer - Advanced Reporting KlaviyoSoftware Engineer - Advanced ReportingBoston, MA$116,000–$174,000 / yearIn addition to base salary, our total compensation package may include participation in the company’s annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility. The team collaborates closely with Product, Design, and cross-functional partners across Klaviyo to ensure that insights are not just observed but operationalized, connecting analytics directly to action.
Senior Software Engineer - Customer Agent KlaviyoSenior Software Engineer - Customer AgentBoston, MA$148,000–$222,000 / yearIn addition to base salary, our total compensation package may include participation in the company's annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility. The Customer Agent team is building one of Klaviyo's most ambitious and strategic product areas: an extensible AI platform that enables brands to deliver personalized, autonomous customer experiences across channels like chat, email, SMS, and beyond.
Full Stack Software Engineer, Atlas Applications Boston Dynamics, inc.Full Stack Software Engineer, Atlas ApplicationsWaltham, MAYou will partner closely with ML engineers, product teams, and interaction designers to develop Atlas' planning and reasoning system, and to integrate this system with the right tools, data, and prompts. The Atlas Applications team is seeking a versatile full stack engineer to build and integrate the systems that make Atlas capable of complex tasks in dynamic environments.
Staff Software Engineer Jones Lang LaSalle IncStaff Software EngineerBoston, MARemoteAs a Forward Deployed Engineer, you will operate at the front lines of innovation - embedded directly with subject matter experts, product, and engineering teams to rapidly design, architect, prototype, and deploy solutions that solve high-priority business problems. Direct experience with AWS Agent Core, Azure AI Foundry, Google Vertex AI Agents, or equivalent production agent infrastructure - building, deploying, and operating agents in production.
Senior Software Engineer Click TherapeuticsSenior Software EngineerBoston, MA$172,200–$224,300 / yearConsistently named a best place to work, Click fosters an inclusive, diverse workforce of innovators, clinicians, scientists, researchers, designers, technologists, engineers and more, united in a common mission to provide patients everywhere access to safe and effective prescription digital therapeutics. Click Therapeutics may at its business discretion decide to or refrain from obtaining, maintaining and/or extending the temporary visa status and/or sponsoring a colleague for permanent residency and /or employment eligibility, considering factors such as availability of qualified U.S. workers and the colleague's long-term prospects for securing lawful permanent residence, among other reasons.
Software Engineer (Backend), Content Foundations Scribd, IncSoftware Engineer (Backend), Content FoundationsBoston, MAIn the United States, outside of California, the reasonably expected salary range is between $103,500 [minimum salary in our lowest US geographic market outside of California] to $186,500 [maximum salary in our highest US geographic market outside of California]. We carefully consider a wide range of factors when determining compensation, including but not limited to experience; job-related skill sets; relevant education or training; and other business and organizational needs.
NewSystems Engineer, Junior - TS DCS CorporationSystems Engineer, Junior - TSBedford, MA$73,160–$115,000 / yearThe C2ISR Division provides worldwide life cycle support across the spectrum of the C2ISR capabilities based enterprise; including supply, distribution, materiel management, acquisition, system engineering and maintenance, financial planning and budgeting, security, flight test, and contracting functions. Experienced in requirements development, production and deployment, and operation and support, architectures development & implementation, modeling & simulation including but not limited to Model Based Systems Engineering principles, verification & validation, technical data package development and sustainment, and principles of configuration management.