Senior Control Software Engineer Commonwealth Fusion SystemsSenior Control Software EngineerDevens, MAJoin the power movement as a Senior Control Software Engineer As a Control Software Engineer, you will be responsible for the design, implementation, and verification of software and controls for advanced R&D equipment and complex machinery. Dedication to safety to mitigate industrial hazards that may include heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, high current, pressure systems, and cryogenics.
NewSenior Embedded Software Engineer Commonwealth Fusion SystemsSenior Embedded Software EngineerDevens, MAJoin the power movement as a Senior Embedded Software Engineer As a Senior Embedded Software Engineer, you will be responsible for the design, implementation, and verification of software and controls for advanced R&D equipment and complex machinery. Dedication to safety to mitigate industrial hazards that may include heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, high current, pressure systems, and cryogenics.
Senior Platform Software Engineer (DevOps) Advisor360°Senior Platform Software Engineer (DevOps)Needham, MassachusettsWe're seeking a Senior Platform Software Engineer to design, build, and evolve the systems that power software delivery across Advisor360°, including CI/CD pipelines, deployment automation, Kubernetes infrastructure, and internal engineering tooling. If you're a software engineer with a background in platform automation and want to be part of a DevOps team that values ownership, creative problem-solving, and building scalable solutions, this is the role for you!
Senior Software Engineer - Developer Infrastructure KlaviyoSenior Software Engineer - Developer InfrastructureBoston, 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. As a Senior Software Engineer on this team, you will help define and execute the technical roadmap for Klaviyo's backend platform — from dependency management and major framework upgrades to developer productivity tools that reduce toil and accelerate velocity.
Software Engineer II, Lab Software Lila SciencesSoftware Engineer II, Lab SoftwareCambridge, Massachusetts$120,000–$180,000 / yearWe are seeking a Software Engineer II with backend experience to join our Lab Software Team (LaS), where you’ll collaborate with software engineers, lab scientists, and machine learning engineers to build cutting-edge tools for automated scientific analysis and more. Full-time U.S. employees receive a comprehensive benefits program including medical, dental, and vision coverage; employer-paid life and disability insurance; flexible time off with generous company wide holidays; paid parental leave; an educational assistance program; commuter benefits, including bike share memberships for office based employees; and a company subsidized lunch program.
Staff Software Engineer, Lab Software Lila SciencesStaff Software Engineer, Lab SoftwareCambridge, Massachusetts$192,000–$256,000 / yearWe are seeking Staff Software Engineers with backend experience to join our Lab Software Team (LaS), where you’ll collaborate with software engineers, lab scientists, and machine learning engineers to build cutting-edge tools for automated scientific analysis and more. Full-time U.S. employees receive a comprehensive benefits program including medical, dental, and vision coverage; employer-paid life and disability insurance; flexible time off with generous company wide holidays; paid parental leave; an educational assistance program; commuter benefits, including bike share memberships for office based employees; and a company subsidized lunch program.
Principal Software Engineer (Angular/.NET) Aquinas ConsultingPrincipal Software Engineer (Angular/.NET)100 Federal Street Boston, MAIn this job, you will design and deliver scalable, cloud-native applications, lead engineering efforts across the full software development lifecycle, and provide technical leadership to support enterprise technology platforms. Principal Software Engineer job responsibilities: Architect and develop scalable, cloud-native applications using Microsoft Azure and modern enterprise architecture principles.
Senior Software Engineer, Developer Platform ANDURIL INDUSTRIESSenior Software Engineer, Developer PlatformBoston, MA$191,000–$253,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. The Software Platform team at Anduril is dedicated to building the products and systems that empower our engineering teams to develop, test, and deploy cutting-edge defense technology with unparalleled efficiency and reliability.
Software Engineer, Developer Platform ANDURIL INDUSTRIESSoftware Engineer, Developer PlatformBoston, MA$166,000–$220,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. The Software Platform team at Anduril is dedicated to building the products and systems that empower our engineering teams to develop, test, and deploy cutting-edge defense technology with unparalleled efficiency and reliability.
Software Engineer I, Instrument Software Lila SciencesSoftware Engineer I, Instrument SoftwareCambridge, Massachusetts$108,000–$140,000 / yearCollaboration and Support: Work closely with cross-functional teams, including hardware engineers, software developers, product managers, and end-users, providing technical support and resolving integration challenges promptly. Lab Instrument Software Development: Develop robust software to enable communication between robotics and automation hardware (e.g., robotic arms, liquid handlers, sensors) and the control software, ensuring reliable and efficient hardware integration.
Senior Software Engineer - SRE, Retail and Pharmacy CVS HealthSenior Software Engineer - SRE, Retail and PharmacyWoonsocket, Rhode IslandYou design the alerting strategy, own the SLO health, lead incident command for production issues, facilitate postmortems, tune anomaly detection models, and partner directly with engineering domain owners to shift reliability left into design. Design multi-signal alerting strategies that go well beyond threshold alerts: burn rate alerting, composite health signals, and anomaly-based detection using time-series models — and validate their output against production ground truth.
Senior Software Engineer, Cloud Infrastructure / SRE Oscar Health InsuranceSenior Software Engineer, Cloud Infrastructure / SREBoston, MARemote$180,504–$236,911 / yearWe are responsible for architecting a world-class, resilient ecosystem using a modern stack centered on AWS/GCP, Terraform, and Kubernetes with developer focused tooling and CI/CD. Independently responsible for large or complex technology capabilities (set of components or services) within their team's domain or spanning multiple domains.
Software Engineer II (Marketplace) ImmutaSoftware Engineer II (Marketplace)Boston, MAAs a Software Engineer II on the Request App Team, you'll independently deliver well-scoped, moderately complex features and project work that improves the ability to curate complex approval workflows that enable data consumers to discover and request access to the data they need. Lead investors include NightDragon, Snowflake, and Databricks, along with additional funding from ServiceNow, Citi Ventures, Dell Technologies Capital, DFJ Growth, IAG, Intel Capital, March Capital, Okta Ventures, StepStone, Ten Eleven Ventures, and Wipro Ventures.
NewSenior Software Engineer, Billing Workflows - Athenacollector Athenahealth inc.Senior Software Engineer, Billing Workflows - AthenacollectorBoston, MA$119,000–$203,000 / yearWe offer IT solutions and expert services that eliminate the daily hurdles preventing healthcare providers from focusing entirely on their patients - powered by our vision to create a thriving ecosystem that delivers accessible, high-quality, and sustainable healthcare for all. What we can do for you: Along with health and financial benefits, athenistas enjoy perks specific to each location, including commuter support, employee assistance programs, tuition assistance, employee resource groups, and collaborative workspaces - some offices even welcome dogs.
Lead Software Engineer, Client Systems PreVeilLead Software Engineer, Client SystemsBoston, MassachusettsRemotePreVeil currently uses Python and Go across core services, C++ for portions of the Windows client, Swift and native tooling on macOS, web technologies for browser-based clients, and SQL/SQLite for relational and local storage. Design reliable synchronization and state-management systems across clients, devices, and backend infrastructure, including offline behavior, retries, event ordering, conflict resolution, and recovery from partial failures.
NewSoftware Engineer DimagiSoftware EngineerCambridge, MAFamiliarity with the most important components of our tech stack, including Python, Django, Postgres, Elasticsearch on the back-end, and Javascript, Alpine.js, HTMX, CSS, Bootstrap, and HTML. You will help to develop and improve our platform used to build, deploy, and manage applications used by hundreds of thousands of front-line workers around the world.
Software Engineer in Security Flexcompute Inc.Software Engineer in SecurityWatertown, 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. Ideally you have experience in one or more of: building NIST 800-171 or NIST 800-53, compliance automation platforms, infrastructure-as-code, AWS security, developing CI/CD pipelines.
Embedded Software Engineer Connexion Systems + EngineeringEmbedded Software EngineerLexington, MA$70–$105 / hourAn advanced engineering team supporting the Department of Defense (DoD) programs is seeking an Embedded Software Engineer to support the design and development of testbed systems and components used in data collection for ballistic missile defense testing. This role will focus on designing, developing, testing, and debugging embedded software and firmware for complex real-time systems from requirements through deployment.
Software Engineer Artech LLCSoftware EngineerNprth Reading, MA$65–$70 / hourThe client Software Engineering team is looking for a highly motivated, technically driven Software Engineer to focus on the design, development and test of software on cross-functional project teams. Highly motivated team player who can excel in a dynamic environment with strong personal discipline, and good verbal and written communication skills.
Software Engineer - GenAI Artech LLCSoftware Engineer - GenAINorth Reading, MA$165,000–$180,000 / yearHands-on experience with Generative AI, including large language models (LLMs), prompt engineering, agentic systems, and tools like OpenAI API or GitHub Copilot. Collaborate with global teams including program managers, QA, security, and UX to translate business needs into scalable, enterprise-grade AI solutions.