Software Engineer III - PA085 Zoominfo Technologies IncSoftware Engineer III - PA085Waltham, MA$112,000–$176,000 / yearDevelop ETL/ELT workflows and processing jobs using technologies such as Apache Airflow, Apache Beam, Google Dataflow, DataProc, Spark, Kafka, or Pub/Sub. You will be joining a team that works on large-scale data infrastructure, high-impact product capabilities, and engineering problems where reliability, scale, and data.
Lead Software Development Engineer in Test (SDET) Diverse Lynx, LLCLead Software Development Engineer in Test (SDET)Boston, MAAWS CI/CD Pipelines: Setup and maintain automated CI/CD pipelines utilizing AWS developer tools (e.g., CodePipeline, CodeBuild, ECS) to scale simulation and testing. Hands-On Testing: Design, build, and debug robust test frameworks from scratch; root-cause complex failures across software, hardware, and physical sensors.
Senior Software Engineer, Customer Agent Klaviyo IncSenior 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.
Senior Software Engineer OnCorps IncSenior Software EngineerBoston, MAKey Responsibilities: Work with a team of product owners, data scientists, and other engineers Develop and maintain new front-end and back-end features in our financial services applications, designing for quality, reliability, and operational excellence Provide technical customer support as needed. Qualifications: Requirements: Education: Bachelor's degree Experience: 3-5 years of experience developing with strongly-typed languages Experienced in building and interacting with APIs Knowledge of AWS services and deployments Proficiency in service-oriented architectures.
Software Development Engineer II Amazon.com IncSoftware Development Engineer IINorth Reading, MAIf you"re passionate about building robust, scalable software for complex robotic systems and want to work across the full robotics stack-from low-level system interfaces to high-level application logic-then we"d like to talk to you about becoming part of an organization with global impact on millions of customers. The ideal candidate is enthusiastic about building the right solutions for our customers and will collaborate with other teams to ensure that our product meets Amazon-scale requirements.
Senior Software Engineer - Customer Agent Klaviyo IncSenior 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.
Embedded Software Engineer, Mobile Robotics Amazon.com IncEmbedded Software Engineer, Mobile RoboticsNorth Reading, MAIn this role, you will develop embedded firmware on heterogeneous multi-core MCU/CPU/GPU platforms - writing real-time safety applications, sensor processing pipelines, and system interfaces that enable robots operating in Amazon facilities worldwide to detect and respond to obstacles safely and reliably. Amazon Robotics is seeking an Embedded Software Engineer with Rust programming expertise to join our Safety Perception team and help build the safety-rated sensor processing firmware for one of the world"s largest autonomous robot fleets.
Senior Software Engineer - Flows AI Klaviyo IncSenior Software Engineer - Flows AIBoston, 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. We have a big opportunity to build state-of-the-art AI and machine learning technologies at Klaviyo to power our products and develop AI agents that can automatically create and execute marketing or customer experiences, strategies, and campaigns for any business.
NewSenior Software Engineer, Data Platform MatterworksSenior Software Engineer, Data PlatformSomerville, MassachusettsRemoteServing and Cost at Scale: You will build and scale systems to acquire, store and serve data in a fast and affordable as it grows: data layout, featurization throughput, Kubernetes-native orchestration, and cost surfaced before it adds up. Operations and Data Rights: Ensure effective operations of our data needs meeting our designed service level agreements, while providing high quality, provenance, and secure data processing in line with our customer needs.
Full Stack AI Software Engineer I Validity IncFull 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.
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.
Software Engineer, Full Stack, Developer Productivity Benchling IncSoftware Engineer, Full Stack, Developer ProductivityBoston, MABy understanding the unique challenges developers face and crafting solutions to streamline their workflows, youll play a key role in driving innovation and fulfilling Benchling's mission. Over 200,000 scientists around the world trust Benchling to power their most important work, from academic labs to Sanofi, Moderna, and more than half of the worlds top 50 biopharma.
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.
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 Software Engineer, Mobile Zoominfo Technologies IncSenior Software Engineer, MobileWaltham, MA$140,000–$220,000 / yearWe are dedicated to delivering exceptional user experiences and expanding the capabilities of our mobile platform to include innovative features like agentic chat and advanced workflows. Design, develop, and maintain high-quality features across multiple production mobile applications using React Native, with a focus on performance, responsiveness, and reliability.
Software Engineer - Advanced Reporting Klaviyo IncSoftware 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.
Java Software Engineer - Remote iBoss CybersecurityJava Software Engineer - RemoteBoston, MARemoteOur development scope extends from device specific driver, service, and communication protocols to cloud scalable connectivity and big data processing through third-party analytics tool integration and customer enterprise UI creation for security policy management. Leveraging a purpose-built cloud architecture backed by 230+ issued and pending patents and more than 100 points of presence globally, iboss processes over 150 billion transactions daily, blocking 4 billion threats per day.
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.
Embedded Software Engineer Integrated Resources, IncEmbedded Software EngineerWoburn, MassachusettsFull timeBachelors degree in computer Science, computer engineering or related discipline and experience with all of the following:Very proficient in Embedded C.In-depth knowledge and hands-on experience of writing Linux/Windows/VxWorks device drivers. The role might involve some travel to the UK.This position may require exposure to information which is subject to (Support control regulations, i.e. the International Traffic in Arms regulations (ITAR)All applicants must be US persons within the meaning of US regulations.
Digital Design Engineer Connexion Systems + EngineeringDigital Design EngineerLexington, MA$75–$100 / hourYou'll contribute to sophisticated FPGA-based systems supporting advanced research and prototype development while tackling technically challenging problems in digital design, high-speed communications, and system integration. We're seeking a Digital Design Engineer to help develop advanced FPGA-based solutions supporting cutting-edge optical communications and high-performance networking systems used in mission-critical applications.
Tunnel Design Engineer AECOMTunnel Design EngineerChelmsford, MAWe invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle - from advisory, planning, design and engineering to program and construction management.
Mechanical Design Integrations Backend Engineer Foundation EGIMechanical Design Integrations Backend EngineerBoston, Massachusetts$110,000–$175,000 / yearExperience developing software integrations using commercial CAD APIs , such as Siemens NX Open, CATIA, SOLIDWORKS API, Creo Toolkit, Autodesk Inventor API , or similar engineering platforms. $110,000 - $175,000 a year We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.
Senior Lead Software Engineer - Data Platform KlaviyoSenior Lead Software Engineer - Data PlatformBoston, MA$216,000–$324,000 / yearYou bring deep expertise in one or more core Data Platform problem spaces such as lakehouse architecture, data ingestion and transformation, distributed compute, data warehousing, platform reliability, or developer-facing data infrastructure, while maintaining strong system-level thinking across interconnected areas. As a Senior Lead Software Engineer in Data Platform, with primary focus on Data Lake, you will: Independently own and drive high-impact technical objectives that span multiple Data Platform teams, especially Data Lake while supporting work that intersects with Data Automation and Data Warehouse.
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.
NewStaff Software Engineer - Boston TravelPerkStaff Software Engineer - BostonBoston, MA$174,000–$205,000 / yearStaff engineers at Perk are mostly hands-on - spending the majority of their time actively contributing within one or two teams, and the rest mentoring engineers, unblocking delivery, and working with dependent teams to move shared projects forward. Domain complexity: experience working in a domain with significant underlying complexity - ideally flights or travel, but also fintech or any industry where you've had to build reliable, customer-facing products on top of messy, constrained underlying systems.
Staff Software Engineer - Boston TravelPerk S.L.Staff Software Engineer - BostonBoston, MA$174,000–$205,000 / yearStaff engineers at Perk are mostly hands-on - spending the majority of their time actively contributing within one or two teams, and the rest mentoring engineers, unblocking delivery, and working with dependent teams to move shared projects forward. Domain complexity: experience working in a domain with significant underlying complexity - ideally flights or travel, but also fintech or any industry where youve had to build reliable, customer-facing products on top of messy, constrained underlying systems.
Software Engineer (Backend) VibeIQ Inc.Software Engineer (Backend)Boston, MAFull timeThe team's surface area is broad: we own the developer ecosystem (CLI, app extensions, event-driven functions), system configuration (data models, permissions, rules), and system understanding (usage analytics, data health). You’ll collaborate closely with product managers, core platform engineers, as well as internal and external stakeholders to help shape a robust and intuitive implementation experience.
Senior Software Engineer (Platform) VibeIQ Inc.Senior Software Engineer (Platform)Boston, MAFull timeThis role sits at the center of our engineering ecosystem - you'll work across the full development lifecycle, building and maintaining the shared infrastructure, core services, and tooling that our product teams depend on every day. Comfort working across a broad surface area - platform engineers at VibeIQ touch everything from core infrastructure and identity systems to search, file services, and AI tooling.
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.
Senior Software Engineer II ConfluentSenior Software Engineer IIBoston, MassachusettsYou’ll act as a technical leader: setting direction for projects, making architecture decisions, mentoring engineers, and partnering with cross-functional stakeholders to ship high-impact work. You will be responsible for guiding the vision, providing technical leadership, mentoring, and enabling a high-performing engineering team to tackle complex distributed data challenges at scale.
Staff Software Engineer, Search Platform (Remote) ezCaterStaff Software Engineer, Search Platform (Remote)Boston, MARemoteDeep experience designing, building, and tuning search engines (Elasticsearch, Solr, OpenSearch, Vespa, or equivalent); experience leading a major search re-architecture or building from scratch is strongly preferred; Vespa experience is a significant plus. As a Staff Software Engineer on the Search team, you will be the senior technical owner of the Search Platform: the Search Engine, the Indexing Pipeline that feeds it, and Availability, which determines which restaurants can fulfill an order.
NewSenior Software Engineer SS&CSenior Software EngineerMassachusettsYou will be part of a highly agile, innovative, and talented team involved in the design and development of complex software components for a distributed content management and collaboration platform, which will be leveraged by the Intralinks’ portfolio of applications in a highly available and secure SaaS environment. Unless explicitly requested or approached by SS&C Technologies, Inc. or any of its affiliated companies, the company will not accept unsolicited resumes from headhunters, recruitment agencies, or fee-based recruitment services.
Software Engineer, Agentic AI Tulip InterfacesSoftware Engineer, Agentic AISomerville, MA$100,000–$150,000 / yearTulip has been recognized as a World Economic Forum Global Innovator, a 2024 Deloitte Technology Fast award winner, one of Energage’s Top Workplaces USA, and one of Built In Boston’s “Best Places to Work” and “Best Midsize Places to Work.”. Tulip , the leader in AI-native frontline operations, is helping companies around the world equip their workforce with composable, connected apps, leading to higher quality work, improved efficiency, and end-to-end traceability across operations.
Staff Software Engineer, ML Infrastructure SimpliSafe IncStaff Software Engineer, ML InfrastructureBoston, MA$146,600–$215,100 / yearThe work spans two of our most demanding workloads: real-time computer vision inference that processes video from cameras and doorbells across our customer base, and LLM/GenAI infrastructure that will power our future generation of intelligent applications. This role is for someone who has built and operated large-scale distributed services in production - high-QPS APIs, real-time platforms, low-latency serving systems - and is excited to bring that depth to ML infrastructure.
Software Engineer Harris Computer SystemsSoftware EngineerMassachusetts, MA$70,000–$80,000 / yearOur suite spans Computer-Aided Dispatch (CAD), Records Management (RMS), Mobile, and Jail Management - a fully integrated platform designed to keep officers informed, connected, and safe in the field. The Software Engineer will work with colleagues to deliver reliable and scalable applications that contribute to keeping first responders in the field safe, efficient, and informed with mission-critical technology that is intuitive and easy to use.
Software Engineer - Harvard, MA V2X IncSoftware Engineer - Harvard, MABoston, MAGeneral Function: V2X is looking for a highly motivated Systems Engineer to join a small multi-discipline team of engineers supporting the Transportation Technology and Tolling Solutions (T3S) OmniToll product line in software development, integration, and test efforts. Aligned around a shared purpose, our $3.9B company and 16,000 people work alongside our clients, here and abroad, to tackle their most complex challenges with integrity, respect, responsibility, and professionalism.
Senior Staff Software Engineer, Autonomous Pilot Integration – Expeditionary (R5193) Shield AISenior Staff Software Engineer, Autonomous Pilot Integration – Expeditionary (R5193)Boston, MALI-ED1 #LE Full-time regular employee offer package: Pay within range listed + Bonus + Benefits + Equity Temporary employee offer package: Pay within range listed above + temporary benefits package (applicable after 60 days of employment) Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location. You'll partner closely with the Aircraft team, Autonomy Capabilities, Perception, GCS, Strategic Systems (ACP), engineering leadership, customer/program offices, and operational users to ensure Expeditionary autonomy continues to evolve while remaining reliable in operational environments.
Senior Software Engineer, AI/ML Datalign Advisory Inc.Senior Software Engineer, AI/MLCambridge, MAFull timeWe’ve served 100,000+ consumers, referred $80B+ in assets to 13,000+ advisors, won Financial Advisory Platform of the Year at the 2026 FinTech Breakthrough Awards, and recently opened our compliance-by-design agentic AI platform to advisory firms across the industry. Keep It Secure: Implement reliability, safety, and security guardrails for AI products, including PII handling/redaction, access controls, prompt-injection defenses, auditability, and pragmatic human-in-the-loop workflows where needed.
Software Engineer Hewlett Packard EnterpriseSoftware EngineerWestford, MA$81,700–$155,500 / yearPlease note that Hewlett Packard Enterprise (HPE), its direct and indirect subsidiaries and affiliated companies, and its authorized recruitment agencies/vendors will never charge a candidate a registration fee, hiring fee, or any other fee in connection with its recruitment and hiring process. We help companies connect, protect, analyze, and act on their data and applications wherever they live, from edge to cloud, so they can turn insights into outcomes at the speed required to thrive in today's complex world.
Senior Software Engineer, Fullstack PathAISenior Software Engineer, FullstackBoston, MassachusettsExperience with modern frontend JavaScript frameworks such as React, Vue, or equivalent for building responsive, user-friendly interfaces. Our platform promises substantial improvements to the accuracy of diagnosis and the efficacy of treatment of diseases like cancer, leveraging modern approaches in machine learning.
Front End Software Engineer Next InsuranceFront End Software EngineerBoston, MA$142,000–$192,000 / 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. Demonstrated success developing and consuming APIs and microservices to facilitate data access, business logic, and workflow (RESTful services, JSON, GraphQL).
Software Engineer I, Fullstack PathAISoftware Engineer I, FullstackBoston, MA$96,750–$148,350 / yearOur platform promises substantial improvements to the accuracy of diagnosis and the efficacy of treatment of diseases like cancer, leveraging modern approaches in machine learning. The cash compensation outlined below includes base salary, on-target commission for employees in eligible roles, and annual bonus targets for eligible positions.
Sr. Software Engineer - Analytics Babel StreetSr. Software Engineer - AnalyticsSomerville, Massachusetts$130,000–$155,000 / yearWe deliver advanced AI and data analytics solutions providing unmatched, analysis-ready data regardless of language, proactive risk identification, 360-degree insights, high-speed automation, and seamless integration into existing systems. Since our platform is multilingual and can match records across languages, your linguistic insights can directly inform how we build and polish the NLP and computational linguistics components that make our record matching world-class.
Senior Software Engineer - Frontend (4 days in office) Datalign Advisory Inc.Senior Software Engineer - Frontend (4 days in office)Cambridge, MADatalign Advisory is a cutting-edge platform that provides AI-driven, data-centric financial advisory services, connecting users with expert advisors to optimize financial decision-making. Collaborate and Set Direction: Work with cross-functional teams to transform customer feedback and business goals into intuitive, pixel-perfect interfaces that feel seamless to end-users.
Lead Software Engineer FIrefly HealthLead 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.
C++/C# Software Engineer Professional RecruitersC++/C# Software EngineerBurlington area, MassachusettsIdeal candidates have 5+ years of experience, strong C++/C#/.NET skills, solid OS and algorithm knowledge, and a background in hardware/software systems, preferably in the semiconductor industry. Our client is seeking a seasoned Staff Software Engineer to design and deliver high-performance software for a variety of semiconductor products.
NewSenior Software Engineer, K4B KayakSenior Software Engineer, K4BConcord, MassachusettsExperience with B2B systems or identity/HR integrations is beneficial — e.g., SCIM, SAML/OAuth, SSO, user provisioning/deprovisioning, and connecting HRIS/IDP platforms (Workday, Okta, Active Directory) to product services. We offer a competitive base salary and benefits including: health benefits; flexible spending account; retirement benefits; life insurance; paid time off (including PTO, paid sick leave, medical leave, bereavement leave, floating holidays and paid holidays); and parental leave benefits.
Lead Software Engineer, Backend DK Crown HoldingsLead Software Engineer, BackendBoston, MassachusettsA strong track record of mentoring engineers, leading code and design reviews, and driving high-impact technical decisions across cross-functional teams. Deep experience developing and maintaining comprehensive automated test suites, including unit, integration, and performance tests, to ensure system resilience and scalability.
Mobile Software Engineer (iOS) VerilyMobile Software Engineer (iOS)Boston, MassachusettsWe are focused on generating and activating data from a variety of sources, including clinical, social, behavioral and the real world, to arrive at the best solutions for a person based on a comprehensive view of the evidence. Design, implement, launch and maintain critical user-facing features in an iOS app that is core to Verily’s business, with opportunities for end-to-end and cross-platform feature development.
Android Software Engineer III VerilyAndroid Software Engineer IIIBoston, MassachusettsWe are focused on generating and activating data from a variety of sources, including clinical, social, behavioral and the real world, to arrive at the best solutions for a person based on a comprehensive view of the evidence. Design, implement, launch and maintain critical user-facing features in an Android app that is core to Verily’s business, with opportunities for end-to-end and cross-platform feature development.