Senior Lead AI Software Engineer KlaviyoSenior Lead AI Software EngineerBoston, MA$216,000–$324,000 / yearAs a Senior Lead Software Engineer on Amplify, you will: Independently own and drive high-impact objectives that span multiple Amplify teams and align with company priorities, defining the technical roadmap that ensures our internal applications, APIs, data and event pipelines, and AI-powered workflows can scale with Klaviyo and continue delivering measurable business outcomes. Independently lead the end-to-end lifecycle of large, multi-team initiatives with clear technical direction, architectural leadership, and active workstream curation, from discovery and design through implementation, rollout, and long-term ownership of complex programs that span internal customers across the company.
Senior Staff Software Engineer, Autonomous Pilot Integration Shield AISenior Staff Software Engineer, Autonomous Pilot IntegrationBoston, MAHardware/Software Debugging — Diagnose and resolve integration issues across complex autonomy stacks, payload computers, and embedded systems in lab and field environments — including memory, CPU, and timing profiling under operationally-representative loads. In this role, youll write new autonomy code — such as mission behaviors, platform-specific control, multi-agent coordination, contingencies, and executive autonomy — and own it end-to-end from software-in-the-loop, to hardware-in-the-loop, to vehicle-in-the-loop, to live test exercise.
NewSenior Full Stack Engineer (React Native, TypeScript, Node.js) EPAM SystemsSenior Full Stack Engineer (React Native, TypeScript, Node.js)Boston, MAIn this role, you will be responsible for designing and developing next-generation digital experiences for mobile devices, working end-to-end across backend-for-frontends (BFFs) and React Native applications. We are seeking a highly skilled Senior Full Stack Engineer with deep expertise in React Native, TypeScript, and Node.js, and hands-on experience building AI-driven, agentic systems.
Sr. Lead AI Engineer KlaviyoSr. Lead AI EngineerBoston, MA$216,000–$324,000 / yearYou’ll own architecture and execution for complex, distributed backend systems; guide other engineers through design and implementation; and partner closely with product, machine learning, and data science to turn AI ideas into reliable, scalable production capabilities. You’ve built and shipped generative or agentic AI applications (e.g., LLM‑backed flows, tool‑using agents, retrieval‑augmented systems) and are comfortable with prompt design, few‑shot approaches, fine‑tuning, and evaluation.
NewSenior Full Stack Engineer (TypeScript, Node.js) EPAM SystemsSenior Full Stack Engineer (TypeScript, Node.js)Boston, MAContribute to the development of AI-powered user experiences, such as: evolving native web experiences toward an “AI-native” platform, developing an AI Center (subject to business direction), building AI-driven dashboards (e.g., Digital Advisor for Client Assist use cases). In this role, you will help shape the future of digital experiences by advancing a fully AI-native architecture, including intelligent agents, dynamic user interfaces, and scalable infrastructure.
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.
Senior Software Engineer II DoubleVerifySenior Software Engineer IIBoston, MA$107,000–$193,000 / yearRockerbox empowers marketing executives to confidently make data-driven decisions, helping brands such as Tula, Figs, and Burton with the strategic decision-making that drives growth. You’ll partner closely with product managers to define requirements, design intuitive data endpoints, and deliver seamless integrations between backend services and user interfaces.
Senior Software Engineer, Agent Platform KlaviyoSenior Software Engineer, Agent PlatformBoston, 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.
Principal Engineer, Core Infrastructure KlaviyoPrincipal Engineer, Core InfrastructureBoston, MA$244,000–$366,000 / 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. AI‑enabled platform: Approved AI tooling is integrated into IDE/CI/CD with repo policies and auditability; ≥70% MAU among eligible engineers; MTTR down 20–30% via AI‑assisted triage; flaky‑test rate decreases through targeted, AI‑suggested fixes.
Senior AI Engineer - Customer Agent KlaviyoSenior AI 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. 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.
Senior Full Stack AI Engineer AmeripriseSenior Full Stack AI EngineerBoston, MAThe engineer will work closely with Portfolio Managers, Research Analysts, and Quant teams to translate high-value investment use cases into production-grade agentic solutions deployed on AgentCore. Ameriprise is seeking a Senior AI Automation Engineer to mature and expand our enterprise AI Platform – AgentCore by designing, building, and scaling new AI-driven capabilities that directly support Portfolio Management and Research workflows.
Senior AI Automation Engineer - SDLC & GenAI Platforms AmeripriseSenior AI Automation Engineer - SDLC & GenAI PlatformsBoston, MAThis role is responsible for defining, building, and scaling AI-driven automation across the software delivery lifecycle—leveraging Anthropic Cloud Code–based capabilities, agentic workflows, and enterprise-grade GenAI platforms. The ideal candidate brings hands-on experience operationalizing LLMs at scale, deep understanding of modern SDLC practices, and a strong bias toward automation, governance, and measurable business outcomes.
New.NET Full Stack Engineer EPAM Systems.NET Full Stack EngineerBoston, MAThis role is 100% on-site in Beverly, MA (5 days/week) with no remote or hybrid option, due to the client’s need for fast, co-located delivery. NET Full Stack Engineer with strong Angular, Azure, C#, and SQL expertise to join a rapid development initiative for an IoT platform.
Senior Engineer (Product) - Remote LaterSenior Engineer (Product) - RemoteBoston, MARemote$125,000–$205,000 / yearBy combining trusted insight with expert guidance, Later removes guesswork from influencer marketing, enabling brands to choose the right creators, execute fully managed campaigns, and drive meaningful growth across awareness, engagement, and revenue. Built on a native, AI-powered platform and more than a decade of proprietary data—including billions of social interactions, impressions, and $2.4B+ in verified influencer-driven purchases—Later helps teams understand what will work before they launch.
Senior Engineer (Product) LaterSenior Engineer (Product)Boston, MARemote$125,000–$205,000 / yearBy combining trusted insight with expert guidance, Later removes guesswork from influencer marketing, enabling brands to choose the right creators, execute fully managed campaigns, and drive meaningful growth across awareness, engagement, and revenue. Built on a native, AI-powered platform and more than a decade of proprietary data—including billions of social interactions, impressions, and $2.4B+ in verified influencer-driven purchases—Later helps teams understand what will work before they launch.
AI Engineer SamsaraAI EngineerBoston, MAYou will collaborate with architects, engineers, and cross-functional stakeholders across Samsara to brainstorm, design, rapidly prototype, and productionalize AI-driven features and capabilities that integrate deeply into real business workflows. Samsara (NYSE: IOT) is the pioneer of the Connected Operations™ Cloud, which is a platform that enables organizations that depend on physical operations to harness Internet of Things (IoT) data to develop actionable insights and improve their operations.
Senior Software Engineer - Profiles, Lists and Segments KlaviyoSenior 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 Full Stack Engineer - Customer Agent KlaviyoSenior Full Stack 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. As a Senior Engineer, you’ll tackle complex challenges, develop multiple solutions, and evaluate business and technical trade-offs to determine the best path forward.
Senior Software Engineer - Growth KlaviyoSenior Software Engineer - GrowthBoston, MA$148,000–$222,000 / yearYou will define the architectural approach and technical strategy for your area of responsibility, anticipating scalability and reliability needs, including leveraging AI agents in our work and delivery, ensuring the solution is robust, scalable, and adheres to best practices for security, performance, and maintainability. 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 Security Engineer - Detection and Response KlaviyoSenior Security Engineer - Detection and ResponseBoston, MA$141,600–$212,400 / 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 Security Engineer, you will have the opportunity to leverage your security and engineering skills to provide thought leadership, solve complex security challenges and ultimately improve Klaviyo’s overall security posture.
Principal Data Engineer (Service) Waters CorporationPrincipal Data Engineer (Service)Milford, MADesign and build scalable, reliable data platforms that integrate service delivery data (work orders, cases, products, geography), service team member data (roles, locations, workloads), service revenue and cost data, and proforma P&L information to enable strategic decision-making. You will bring deep technical expertise in service business data domains, operate with a high degree of independence, and contribute to the design and delivery of scalable data platforms that enable strategic decision-making for revenue growth, margin expansion, and operational excellence initiatives targeting $200M+ in EBIT improvement.
Principal Pricing Data Engineer Waters CorporationPrincipal Pricing Data EngineerMilford, MAStrong business domain knowledge and experience working with enterprise systems such as SAP (e.g., supply chain data, orders, revenue recognition, pricing), Salesforce (commercial operations), and/or Service Excellence domains, with the ability to translate business processes into scalable data solutions. You will serve as a key problem solver for complex pricing data challenges and a trusted partner to both technical and business stakeholders, ensuring pricing data is accurate, accessible, and actionable across the enterprise.
Software Engineer II, Autonomy Behaviors Shield AISoftware Engineer II, Autonomy BehaviorsBoston, MAThe team is responsible for developing autonomous behaviors within Shield AI’s industry-leading mission autonomy software stack and deploying them across a breadth of platforms, including the Anduril Fury, Northrup Grumman Talon, Shield AI V-Bat, and other first and third-party autonomous vehicles. The Autonomy Capabilities team at Shield AI has assembled a diverse team of experts in software, robotics, control systems, optimization, and data analysis to create software solutions that greatly evolve the capabilities of our customers.
Senior Software Engineer II - AI Tooling and Interfaces DoubleVerifySenior Software Engineer II - AI Tooling and InterfacesBoston, MA$107,000–$193,000 / yearSoftware Engineer II in AI Tooling and Interfaces, youll design and build systems purpose-built for AI agents, automations, and decisioning engines that drive real outcomes for our clients and internal teams. If you enjoy turning high-volume data into clean, powerful systems—and you want your work to drive real business outcomes rather than just dashboards—this role puts you right at the center of the action.
Principal Data Engineer Waters CorporationPrincipal Data EngineerMilford, MAStrong business domain knowledge and experience working with enterprise systems such as SAP (e.g., supply chain data, orders, revenue recognition, pricing), Salesforce (commercial or service processes), with the ability to translate business processes into scalable data solutions. The Principal Data Engineer designs, builds, and enhances robust data pipelines and platforms that support analytics, machine learning, and operational monitoring.
Senior Data Engineer Waters CorporationSenior Data EngineerMilford, MAWe collaborate with customers around the world to advance the release of effective, high-quality medicines, ensure the safety of food and water, and drive better patient outcomes by detecting diseases earlier, managing routine infections, and combating antibiotic resistance. The Senior Data Engineer is a hands on contributor responsible for building, maintaining, and improving data pipelines and data assets that support analytics, machine learning, and operational reporting.
Software Engineer II - Inline Mailflow AbnormalSoftware Engineer II - Inline MailflowBoston, MADesign and implement core components of the SMTP relay harness, including Mail Transfer Agent (MTA) infrastructure, scalability, IP management, encryption, and DMARC support, working from conception through production operation. • Contribute to technical design discussions on how the relay integrates with existing inline products (outbound DLP, behavioral outbound, misdirected email), helping define the architecture of the broader Mail Flow platform.
Senior Software Engineer - Route Execution SamsaraSenior Software Engineer - Route ExecutionBoston, MARemoteYou believe customers are more than a number: Samsara engineers enjoy a rare closeness to the end user and you will have the opportunity to participate in customer interviews, collaborate with customer success and product managers, and use metrics to ensure our work is translating into better customer outcomes. • You want to impact the industries that run our world: The software, firmware, and hardware you build will result in real-world impact—helping to keep the lights on, get food into grocery stores, and most importantly, ensure workers return home safely.
NewSenior PBAC Engineer EPAM SystemsSenior PBAC EngineerBoston, MAGeneral knowledge of Active Directory (AD) or other LDAP Directory Services, Intrusion Detection, Security Policies / GPOs, Operating System (OS) hardening, Single Sign-on (SSO), Federation (SAML and/or OIDC), Multi-Factor Authentication (MFA), Certificates/Public Key Infrastructure (PKI), Identity Management concepts, Cloud Technology and device authentication a plus. In this role, the Senior IAM Engineer will focus on pBAC / PBAC (Policy-Based Access Control) capabilities, including centralized policy decisioning, distributed policy enforcement integration, attribute/context aggregation, and auditability to meet security and compliance expectations.
Senior Data Engineer - Agentic AI Engineering BoomiSenior Data Engineer - Agentic AI EngineeringBoston, MAThis role focuses on building and operating scalable, high-quality data infrastructure that powers agentic AI systems, including LLM-based agents, multi-agent workflows, and tool-using AI systems. • Architect and build scalable, secure, and observable data infrastructure to power LLM-based agents, multi-agent systems, and tool-using AI workflows.
Principal Software Engineer, Enterprise Scalability KlaviyoPrincipal Software Engineer, Enterprise ScalabilityBoston, MA$244,000–$366,000 / yearAI‑assisted scale engineering: AI‑driven anomaly detection reduces alert noise while improving signal; generative load testing and copilot runbooks are used in release/readiness checks for the top critical services; time‑to‑isolate regressions drops 20–30%. 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.
Product Engineer II – Utility Solutions EsriProduct Engineer II – Utility SolutionsBoston, MARemote$79,664–$133,120 / yearAs the Product Engineer II – Utilities, you will collaborate with customers, industry teams, and other product development team members to design, develop, and support the right geospatial solutions for electric, gas, water, sewer, stormwater and telecommunications agencies. Design and author test cases for functionality, performance, scalability, and durability; execute both manual and automated tests, analyze test results, and report results.
Sr. Product Engineer – Web Services EsriSr. Product Engineer – Web ServicesBoston, MARemote$93,600–$159,328 / yearExperience working with ArcGIS applications and technologies (such as ArcGIS Hub, ArcGIS Map Viewer, ArcGIS REST APIs, ArcGIS API for Python, ArcGIS Maps SDKs). You will act as a service owner and trusted decision‑maker, shaping priorities, balancing tradeoffs, and ensuring our web services remain reliable, scalable, and valuable to customers over time.
Staff Engineer, Software - Autonomous Aircraft Integration Shield AIStaff Engineer, Software - Autonomous Aircraft IntegrationBoston, MAFlight Data Capture & Analysis — Manage data collection during missions and post-test analysis, working with autonomy engineers to refine behaviors and identify improvements. • Collaboration Across Teams — Work closely with autonomy, GNC, systems, and test teams to ensure mission-critical functionality is delivered on time and validated thoroughly.
Software Engineer (C# .NET Framework/SQL Server) SarnovaSoftware Engineer (C# .NET Framework/SQL Server)Boston, MAThe position is well suited for an engineer who enjoys working with complex systems, troubleshooting production issues, and contributing to the continued evolution and sustainability of the platform. This role focuses on supporting, enhancing, and progressively modernizing enterprise and legacy applications using C#, NET Framework, and SQL Server.
Senior Data Engineer MozillaSenior Data EngineerBoston, MABe a guardian of data quality: You’ll ensure our datasets stay accurate and performant by using our observability tools to monitor quality and joining a weekly triage rotation to resolve data issues as they arise. Recent platform improvements the team has driven include launching a data catalog, introducing data observability, and implementing a medallion architecture to ensure our data is reliable, accurate, and accessible.
Staff Software Engineer, Security & Privacy AbnormalStaff Software Engineer, Security & PrivacyBoston, MADistributed systems expert – you bring deep experience designing and operating large-scale distributed systems, and have partnered with security teams to build secure-by-default solutions. Were looking for a distributed systems expert who has worked closely with security teams — someone who can drive Product Security at scale and translate that into clear, executable technical roadmaps.
Manager, AI Marketing Orchestration, GTM Engineer SarnovaManager, AI Marketing Orchestration, GTM EngineerBoston, MAThis role transforms marketing from a manual, channel-driven function into a scalable, AI-powered growth engine by automating execution, improving speed to market, and increasing efficiency across campaigns. The Manager, AI Marketing Orchestration will design, build, and optimize agentic marketing workflows that drive scalable growth across email, paid media, data and content.
NewLead Dynamics 365 CRM Engineer EPAM SystemsLead Dynamics 365 CRM EngineerBoston, MANET expertise and team leadership experience to drive technical excellence and deliver secure, scalable solutions. Join a dynamic team working on a Microsoft Dynamics 365 CRM implementation for a major US-based organization.
Informatics Engineer Prime Medicine, Inc.Informatics EngineerCambridge, MA$134,000–$163,000 / yearDesign and build the data platform connecting NGS instruments, laboratory informatics systems (Benchling), and AWS cloud compute; covering automated ingestion, provenance tracking, scalable storage, and observability. Ship AI-powered and agentic capabilities such as RAG over internal scientific data, agentic workflows with human-in-the-loop review, and internal copilots that streamline routine workflows across the organization connecting both science and business needs.
NewSr. Building Engineer - Boston 12PM-9:00PM CBRE Group IncSr. Building Engineer - Boston 12PM-9:00PMBoston, MAAs a key member of the engineering team, you will be responsible for ensuring the reliability, safety, and performance of critical building systems, including HVAC, electrical, mechanical, plumbing, and building automation systems. Working 2nd shift offers a unique advantage-allowing you to perform preventive maintenance, repairs, and system optimization with reduced tenant disruption while still collaborating with daytime operations and leadership teams.
Building Engineer - Boston Cbre ValuationBuilding Engineer - BostonBoston, MACBRE Global Workplace Solutions (GWS) propose des prestations multi techniques et multi services afin d'assurer une gestion efficace et pérenne des services généraux de nos clients. As a key member of the engineering team, you will play a vital role in ensuring the reliability, efficiency, and continuous operation of essential infrastructure, including HVAC, electrical, plumbing, and life safety systems.
NewFacilities & Operations Building Engineer – Mechanical / Electrical / Plumbing / Building Controls FidelityFacilities & Operations Building Engineer – Mechanical / Electrical / Plumbing / Building ControlsBoston, MassachusettsRemotePlease be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. These benefits include comprehensive health care coverage and emotional well-being support, market-leading retirement, generous paid time off and parental leave, charitable giving employee match program, and educational assistance including student loan repayment, tuition reimbursement, and learning resources to develop your career.
Building Engineer EPA 608 Universal Cbre ValuationBuilding Engineer EPA 608 UniversalWestford, MAAbout the role: The Building Engineer is responsible for the safe operation, monitoring, and maintenance of complex HVAC, electrical, life safety, and critical infrastructure systems at a commercial office facility in Westford, Massachusetts. In addition to our core facility and project management capabilities, our platform offers direct access to our Best-in-Class services including ESG, Security Consulting, Workplace Strategy, and Workplace Experience.
NewConsulting Engineer, Building Technology Simpson Gumpertz & HegerConsulting Engineer, Building TechnologyBoston, MassachusettsWe leverage our collective and diverse experience, technical expertise, and industry knowledge of structures and building enclosures, advanced analysis, performance & code consulting, and applied science & research to deliver unrivaled, comprehensive solutions that drive superior performance. Design of remedial repairs to existing building systems, including walls, roofs, window and curtain wall systems, and plaza waterproofing systems.
Senior Consulting Engineer, Building Technology Simpson Gumpertz & HegerSenior Consulting Engineer, Building TechnologyWaltham, MassachusettsWe leverage our collective and diverse experience, technical expertise, and industry knowledge of structures and building enclosures, advanced analysis, performance & code consulting, and applied science & research to deliver unrivaled, comprehensive solutions that drive superior performance. Design of remedial repairs to existing building systems, including walls, roofs, window and curtain wall systems, and plaza waterproofing systems.
NewBuilding Engineer - HVAC Federal Reserve Bank of PhiladelphiaBuilding Engineer - HVACBoston, Massachusetts$85,500–$106,200 / yearYou will contribute to communities, the region, and the nation by conducting economic research, participating in monetary policy-making, supervising certain financial institutions, providing financial services and payments, playing a leadership role in the payments industry, and supporting economic well-being in communities through a variety of efforts. They are frequently required to sit, stoop, crouch, kneel, crawl, balance, climb stairs and ladders, work at heights and in environments with wide temperature ranges, working outside and inside.
Building Engineer - HVAC The Federal Reserve SystemBuilding Engineer - HVACBoston, MAYou will contribute to communities, the region, and the nation by conducting economic research, participating in monetary policy-making, supervising certain financial institutions, providing financial services and payments, playing a leadership role in the payments industry, and supporting economic well-being in communities through a variety of efforts. They are frequently required to sit, stoop, crouch, kneel, crawl, balance, climb stairs and ladders, work at heights and in environments with wide temperature ranges, working outside and inside.
Chief Building Engineer - Westford MA Cbre ValuationChief Building Engineer - Westford MAWestford, MAIn addition to our core facility and project management capabilities, our platform offers direct access to our Best-in-Class services, including ESG, Security Consulting, Workplace Strategy, and Workplace Experience. Oversee and inspect the work performed by engineering staff to make sure the work is complete; equipment is functioning properly, and client space is in great working condition.
Chief Building Engineer Cbre ValuationChief Building EngineerBoston, MACBRE Global Workplace Solutions (GWS) propose des prestations multi techniques et multi services afin d'assurer une gestion efficace et pérenne des services généraux de nos clients. CBRE is seeking an experienced and driven Chief Building Engineer to lead engineering operations at a premier 900,000-square-foot Class A office property in Boston's vibrant Seaport district.