65 api engineer jobs at 38 companies in Athol, MA
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Senior Quality Engineer
Concord, Massachusetts, United States
HybridFull Time
5+ YOE5+ years experience in quality engineering, strong knowledge of CI/CD, version control, APIs, quality metrics, and applying AI tools to quality workflows; strong communication and cross-team leadership.
CI/CD, version control, APIs, GDS
4d
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GTM Engineer
Concord or United States
$130k-$150k/yr RemoteFull Time
3+ YOE3+ years experience in revenue/marketing/sales operations or GTM systems; strong Salesforce data/ integration experience; hands-on with Clay, ZoomInfo, Apollo, Outreach, Zapier/Workato, Snowflake; basic SQL and API experience; experience with AI-enabled tools.
HubSpot, Outreach, Apollo, ZoomInfo, Clay, Snowflake, Zapier, Salesforce, ChatGPT Enterprise, Claude, Workato, SQL, APIs
1mo
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Senior Electrical Engineer
Ayer, Massachusetts, United States
$82k-$141k/yr OnsiteFull Time
7+ YOEBS in Engineering, 7+ years electrical design/project engineering and software development experience; proficiency with C/C++, C#, Python, RESTful APIs, industrial network protocols, PLC/ladder logic, AutoCAD Electrical; strong communication and troubleshooting skills.
C, C++, C#, Python, RESTful APIs, AutoCAD Electrical, Visual Studio, .NET, IoT, Ethernet/IP, Modbus TCP, CAN Bus, DeviceNet, Ladder logic, Microsoft Office
1mo
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Senior Electrical Engineer
Woburn or Billerica
$125k-$160k/yr OnsiteFull Time
5+ YOEBachelors in electrical or related field required; 5+ years designing and maintaining control systems; 3+ years PLC/HMI experience; experience with PLC protocols (RS-232, RS-485, Ethernet, SNMP, REST API), schematics, PID control, and firmware/PCBA work.
PLM software, MRP software, Oracle Cloud, PLC, HMI, PCBA, Mixed Signal Oscilloscope, DVM, RS-232, RS-485, Ethernet, SNMP, REST API, PID
1w
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Forward Deployed Engineer
United States or Nashua or Austin
OnsiteFull Time
3+ YOE3+ years customer-facing technical experience, programming in JavaScript/TypeScript/Python, API integration, RAG and embedding workflows, prompt engineering, troubleshooting, and strong communication skills.
JavaScript, TypeScript, Python, Optimizely AI (Opal), CMS, CMP, Web Experimentation, Feature Experimentation, ODP
3w
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Sr Platform Engineer
Milford, Massachusetts, United States
$113k-$188k/yr OnsiteFull Time
5+ YOE5+ years platform or data engineering experience, Celonis and cloud integration expertise, Python/SQL proficiency, experience with enterprise integrations (SAP, Salesforce, ServiceNow), and strong communication skills.
Celonis, Python, SQL, APIs, Azure, SAP, Salesforce, ServiceNow, SuccessFactors, Vertica SQL, PyCelonis, PQL, MLWB, RPA, GitHub, CI/CD, OCPM, OCDM
1mo
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Senior Software Systems Engineer
Marlborough, Massachusetts, United States
$111k-$150k/yr HybridFull Time
4+ YOEBS/MS in engineering or CS, 4+ years software engineering experience, embedded/connected device experience, systems-level debugging, cross-layer software expertise, authorized to work in the U.S.
Bluetooth Low Energy (BLE), IoT, iOS, Android, Flutter, Git, CI/CD, C/C++, APIs
1mo
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Senior Principal Software Engineer/Architect
Lowell or Atlanta or Alpharetta or Sunrise or United States
$207k-$298k/yr HybridFull Time
12+ YOE~12+ years engineering experience designing SaaS multi-tenant systems, AI/ML (LLM) productionization, M&A technical diligence and cloud/SRE expertise; strong communication and architectural leadership.
Kubernetes, AWS, GCP, Azure, CI/CD, MLOps, LLM, ETL/ELT, feature store, API
1mo
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Cloud Developer II
Pittsford or Framingham or Atlanta
$91k-$137k/yr OnsiteFull Time
3+ YOE3–6 years AWS and networking experience, proficiency with PowerShell/Python/C#, infrastructure-as-code and automation (Ansible, AWS SSM, Chef), Windows Server and Hyper-V/VMware administration, SQL database optimization, REST/SOAP API support, and 24x7 on-call participation.
Amazon Web Services (AWS), S3, EC2, VPC, PowerShell, TypeScript, JavaScript, CloudWatch, Lambda, AWS SSM, Ansible, Chef, Hyper-V, VMware, SQL Server, MySQL, PostgreSQL, Lenel On-Guard, Python, C#
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Senior Data Engineer
Durham or Merrimack
OnsiteFull Time
Extensive data engineering experience with Oracle PL/SQL, AutoSys, ETL, Informatica, Snowflake, SQL, and data modeling; familiarity with Java/Python, REST API, AWS, DevOps tools, Agile, and on-call production support.
Oracle PL/SQL, AutoSys, Informatica, Snowflake, SQL, Java, Python, REST API, AWS, Maven, Jenkins, Git, Docker, Kanban, SCRUM
1mo
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Software Engineer III
Denver or Nashua or Augusta or Pinellas Park or Madison Heights
$125k-$145k/yr HybridFull Time
3+ YOEFull-stack engineer with 3+ years building scalable web applications using Next.js and Node.js, strong AWS experience, REST/GraphQL APIs, serverless, CI/CD, AI-assisted tooling, and familiarity with web performance and accessibility standards.
Next.js, Node.js, REST API, GraphQL, Serverless, AWS, EC2, Lambda, S3, CloudFront, API Gateway, ECS, EKS, WAF, IAM, GitHub Copilot, Cursor, Claude, Contentful, Optimizely, LaunchDarkly, Google Analytics 4 (GA4), CI/CD
1mo
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Senior Full Stack Developer
Nashua or New Hampshire
$97k-$165k/yr HybridFull Time
4+ YOEBachelor's degree in CS or equivalent experience, 4+ years professional software development, full-stack web app delivery, API integration, frontend framework proficiency, SQL schema and query design, Git, and automated testing.
ASP.NET Core, Blazor, MudBlazor, C#, SQL Server, Dapper, FluentValidation, Git, HTML, CSS, JavaScript, TypeScript, CI/CD, Active Directory
2mo
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Principal Software Engineer
Bethesda or Waltham
$164k-$257k/yr HybridFull Time
8+ YOE8+ years software engineering; production-grade APIs; GraphQL; Node.js; TypeScript; Go; OAuth2/JWT; security; scalable SaaS APIs.
GraphQL, Node.js, TypeScript, Go, Jenkins, ArgoCD, Datadog, OAuth 2.0, JWT
1mo
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Forward Deployed Engineer
Framingham or United States
$143k-$215k/yr FieldFull Time
3+ YOE3+ years software engineering or technical implementation experience, Python and API proficiency, experience with LLMs/generative AI, cloud and enterprise integrations, strong communication, and ability to travel up to 75% domestically; U.S. work-authorization required.
Python, APIs, LLMs, Snowflake, Atlassian, SSO
2mo
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Senior Software Engineer
Merrimack or Smithfield
OnsiteFull Time
Senior software engineer with RESTful APIs, JavaScript frameworks, databases, SDLC, CI/CD, mentoring, and strong OO design.
JavaScript, Angular, AngularJS, Backbone.js, React.js, CSS3
1mo
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Senior Software Engineer
Andover or Boston or New York or Chicago or Menlo Park or Manchester or London or Tokyo
$140k/yr OnsiteFull Time
6+ YOE6+ years building production applications; experience with JavaScript/Node.js and/or Python, PostgreSQL/MySQL, AWS, API integrations, full-stack development, modern/AI-assisted dev tools; authorized to work in the US.
Javascript, Node.js, Python, PostgreSQL, MySQL, AWS, AI-assisted development tools, NetSuite APIs, APIs
1mo
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Full Stack Engineer
Durham or Merrimack or Boston
$70-$110/hr OnsiteFull Time
8+ YOE8+ years Java/Spring experience, strong distributed systems and API skills, CI/CD and container experience, AWS knowledge, degree in CS/Engineering, strong problem solving and mentoring ability.
Java, Spring MVC, Spring, Springboot, Web Services, SOAP, REST, Jest, Jasmine, Docker, Jenkins, artifactory, uDeploy, GitHub, AWS
3mo
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Senior Software Engineer, Product Integrations
Waltham, Massachusetts, United States
$130k-$200k/yr OnsiteFull Time
5+ YOE5+ years software development; Linux; RESTful APIs; Python or Go; US work authorization; bachelor’s degree preferred; strong communication.
Python, Go, Linux, PostgreSQL, Jenkins, Ansible, REST API, AWS
2d
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Senior Software Engineer I (Architect Release)
Framingham, Massachusetts, United States
$107k-$147k/yr OnsiteFull Time
7+ YOEBachelor's degree in a technical field and 7+ years in software, cloud, infrastructure, DevOps, or release engineering; 3+ years developing Java or C# web and API applications.
Azure, AWS, Java, C#, Kubernetes, Terraform, Bicep, CloudFormation, DevOps, Infrastructure-as-Code, CI/CD
1w
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Data Engineering Quality Engineer
Dallas or Merrimack or Jersey City
$69k-$153k/yr OnsiteFull Time
6+ YOE6+ years quality engineering experience; strong SQL, Python, and API testing; ETL/ELT and BI validation; automation and CI/CD experience; Bachelor's degree in computer science or related field.
Playwright, RestAssured, Karate, Cucumber, TestNG, Oracle, PostgreSQL, DB2, SQL, PL/SQL, Python, GitHub, Jenkins, Maven, Docker, SonarQube, AWS, Azure, Google Cloud, Snowflake, Databricks, Apache Spark, Hadoop, Jira
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