Senior Software Engineer II - Modeling And Simulation - Autonomy Systems Scientific Systems Company, Inc.Senior Software Engineer II - Modeling And Simulation - Autonomy SystemsBurlington, MA$142,000–$180,000 / yearExperience in Advanced Framework for Simulation, Integration and Modeling environment including developing new scenarios and models; C++ plugins to AFSIM; interfaces to JSE; and configuration-managed large-scale simulation test data. The Senior Software Engineer II position in AI/Autonomy systems development will emphasize modeling/simulation (M+S) and software testing of complex autonomy systems in operationally realistic scenarios.
Senior Java Software Engineer Vestmark, Inc.Senior Java Software EngineerBoston, MA$112,000–$145,000 / yearVestmark is a leading provider of wealth management solutions and services that enable financial advisors and institutions to efficiently manage and trade their clients' portfolios using a purpose-built SaaS ecosystem. Hands-on experience with agentic frameworks, LLM APIs, or workflow orchestration tools, whether through coursework, personal projects, or early professional work.
NewSoftware Engineer I/II - Scientific Computing Iambic TherapeuticsSoftware Engineer I/II - Scientific ComputingBoston, MassachusettsYou will join the Software Engineering group and work closely with computational chemists and machine learning researchers to turn research needs into reliable Python applications and cloud workflows. The Iambic platform has demonstrated delivery of new drug candidates to human clinical trials with unprecedented speed and across multiple target classes and mechanisms of action.
Embedded Software Engineer The Charles Stark Draper LaboratoryEmbedded Software EngineerCambridge, MassachusettsDesign and implement real time operating system, familiarity with processor low-level peripherals such as UART, SPI, DMA controller, memory controller and ability to absorb detail on processor and peripheral operation similar to complex commercial processors and microcontrollers. Draper supports many programs to improve work-life balance including workplace flexibility, employee clubs ranging from photography to yoga, health and finance workshops, off site social events and discounts to local museums and cultural activities.
Senior Software Engineer Zoominfo Technologies IncSenior Software EngineerWaltham, MARemote$163,800–$257,400 / yearIn this role, you will have broad authority to drive the direction of our technographic data services, building world-class data pipelines and systems to process billions of signals and data points. About us: ZoomInfo (NASDAQ: GTM) is the Go-To-Market Intelligence Platform that empowers businesses to grow faster with AI-ready insights, trusted data, and advanced automation.
Senior Software Engineer - Full Stack, UI Berkshire Grey IncSenior Software Engineer - Full Stack, UIBedford, MASkills/Technical Requirements: 5+ years of experience in software development Commercial experience in a fast paced, Agile environment Ability to work as part of an interdisciplinary team Strong verbal and written communication skills Proficient in: JavaScript. About Us: Berkshire Grey is a pioneer in transformative, AI-enabled robotic solutions to automate online order fulfillment and store replenishment operations for leading retail, eCommerce, grocery, 3PL, and package handling companies.
Backend Software Engineer Next Insurance IncBackend Software EngineerBoston, MA$127,000–$171,000 / yearYou can find additional information about this type of scam and report any fraudulent employment offers via the Federal Trade Commission''s website ( https://consumer.ftc.gov/articles/job-scams ), or you can contact your local law enforcement agency. At ERGO NEXT, we are dedicated to building a diverse, inclusive and respectful workplace, so if you're excited about this role but your past experience doesn't align perfectly with every qualification in the job description, we encourage you to apply anyways.
Software Engineer II - Analytics Data Engineering Klaviyo IncSoftware Engineer II - Analytics Data EngineeringBoston, MA$116,000–$174,000 / yearYour work will involve developing scalable Spark pipelines, tuning our storage and query patterns to ensure low-latency performance for our enterprise customers, and modeling the high-impact datasets that drive Klaviyo's analytics and machine learning engines. In 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.
Senior Software Engineer - Profiles, Lists and Segments Klaviyo IncSenior Software Engineer - Profiles, Lists and SegmentsBoston, MA$148,000–$222,000 / yearPartnering closely with product managers, data scientists, and other platform teams, you'll help define scope, translate complex data and UX problems into practical implementations, and build intuitive workflows that give customers confidence in their audiences. In 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.
Senior Lead Software Engineer – Custody & Securities Processing State StreetSenior Lead Software Engineer – Custody & Securities ProcessingQuincy, MassachusettsWe are seeking a Senior Lead Software Engineer with strong technical leadership experience to lead engineering teams providing system architecture design and team leadership bridging the gap between high-level product goals and everyday technical execution. The platform processes large-scale financial transactions with stringent requirements for availability, resiliency, data integrity, and regulatory compliance across both legacy and modern technology environments.
Lead Software Engineer Firefly Health IncLead Software EngineerWatertown, MA$150,000–$180,000 / yearFirefly Health is building a revolutionary new type of comprehensive health "care and coverage," powered by a relationship-driven care team, a trusted virtual and in-person clinical network, and our proprietary technology platform. The engineering team's goal is to create an integrated, intelligent platform that proactively manages healthcare at scale and makes high-quality benefits accessible and engaging for all.
Senior Embedded Software Engineer Amazon.com IncSenior Embedded Software EngineerNorth Reading, MAYour day spans design discussions and brainstorming novel approaches to the hardest robotics problems, implementing new product concepts and features, and shifting between bbare-metal/real-time OS (RTOS) code code and Linux kernel-level work as the problem demands. Testing ranges from writing automated tests that validate new features to hands-on bench and live testing to reproduce and root-cause failures - whether they surface in the firmware, in the kernel, or in the board itself.
Senior Lead Software Engineer - Custody & Securities Processing State Street CorporationSenior Lead Software Engineer - Custody & Securities ProcessingQuincy, MA$120,000–$217,500 / yearWe are seeking a Senior Lead Software Engineer with strong technical leadership experience to lead engineering teams providing system architecture design and team leadership bridging the gap between high-level product goals and everyday technical execution. The platform processes large-scale financial transactions with stringent requirements for availability, resiliency, data integrity, and regulatory compliance across both legacy and modern technology environments.
Frontend Software Engineer Sentinel GroupFrontend Software EngineerWakefield, MA$95,000–$105,000 / yearSome of our Benefits: PTO (vacation, sick, personal time bank)FTO (Flexible time off for vacation, sick and personal time) after 2 years of service12 Paid Holidays (10 stated and 2 floating holidays)2 Community Volunteer Days5 Summer Half DaysMedical, Dental, VisionLife InsuranceLTD & STDRetirement Plan with 4% Employer MatchParental Leave See What We Stand For: https://www.sentinelgroup.com/About-Us/Join-Our-Team The Purpose of Your Role: The Frontend Software Engineer is part of the development team, which has the responsibility for building, maintaining, enhancing and integrating home built custom applications using different technology stacks and connected systems.
Senior Software Engineer – Backend Platforms, Vice President (Wealth Custody & Clearing) State StreetSenior Software Engineer – Backend Platforms, Vice President (Wealth Custody & Clearing)Boston, Massachusetts$120,000–$202,500 / yearAs WC&C continues to scale its digital and cloud native platforms, we are building modern, resilient backend systems that support high volume financial transactions, real-time data access, and regulatory grade controls. State Street’s Wealth Custody & Clearing (WC&C) business delivers institutional grade custody, clearing, and platform services to wealth managers, broker dealers, and financial institutions.
Senior Software Engineer Beacon BiosignalsSenior Software EngineerBoston, MassachusettsRemote$150,000–$170,000 / yearYou will lead the design and integration of new services and components for data and event processing, own the pipelines that deliver dataset snapshots into our warehouse, and collaborate with platform and application teams to implement APIs that unlock new workflows in Beacon’s expanding portfolio of clinical studies and digital health products. This role emphasizes the design and scaling of backend systems for data infrastructure: PostgreSQL data models, Kafka-driven event pipelines, and a GraphQL API that enables scientific and clinical data use - distinct from frontend development or end-user product surfaces.
Lead Software Engineer Firefly HealthLead Software EngineerWatertown, MARemoteFirefly Health is building a revolutionary new type of comprehensive health "care and coverage,” powered by a relationship-driven care team, a trusted virtual and in-person clinical network, and our proprietary technology platform. The engineering team’s goal is to create an integrated, intelligent platform that proactively manages healthcare at scale and makes high-quality benefits accessible and engaging for all.
Principal Software Engineer - Test Platform SimplisafePrincipal Software Engineer - Test PlatformBoston, MA$168,600–$224,800 / yearWithin our Tools and Automation organization, the Test Platform Services (TPS) team builds and operates the platforms and automation that validate SimpliSafe's end-to-end ecosystem - spanning the full product stack: connected cameras and sensors, base stations, firmware, cloud services, monitoring workflows, and mobile applications. We enable scalable, production-like validation across hardware, firmware, and distributed software systems to ensure our devices behave correctly in real-world conditions and that critical customer journeys function reliably before reaching production.
Staff Backend Software Engineer Sense Labs IncStaff Backend Software EngineerCambridge, MARemoteOur mission is to reduce global carbon emissions by making homes smart and efficient, and we're looking to make an impact at scale: Sense's technology has the potential to prevent one gigaton of carbon from entering the atmosphere every year. We're looking for talented self-starters who want to be part of the energy transformation and are ready, willing, and able to tackle tough challenges and complex technical problems.
Staff Software Engineer - User Systems SimplisafeStaff Software Engineer - User SystemsBoston, MA$146,600–$195,500 / yearThis role is key to accelerating technical initiatives, focusing on complex cross-team efforts, delivering high-impact technical work, and fostering continuous engineering excellence. Hybrid for us means we expect our teams to come together in our state-of-the-art office on two core days, typically Tuesday, Wednesday, or Thursday - working together in person and choosing where they work for the remainder of the week.