305 sr api developer jobs at 196 companies in Fall River, MA
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API Security Engineer
Cambridge, Massachusetts, United States
$146k-$234k/yr HybridFull Time
5+ YOE5+ years cybersecurity or application/platform security experience with hands-on API security, threat modeling, API risk assessment, and collaboration with engineering and platform teams.
API gateways, service meshes, reverse proxies, AI Gateway
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Sr. Software Engineer - Analytics
Somerville, Massachusetts, United States
HybridFull Time
6+ YOE6+ years professional Java development; experience designing scalable systems and APIs; deep Elasticsearch knowledge; Bachelor's in a technical field; Kubernetes, NLP, and API security experience preferred.
Java, Elasticsearch, Kubernetes, NLP
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Cloud & API Platforms Practice Lead (AVP)
St. Louis or Chicago or Boston or Houston or Dallas or Irvine or Minneapolis or Detroit or Alpharetta or New York City
$150k-$250k/yr OnsiteFull Time
10+ YOE5+ Mgmt10–15 years experience with 5+ years leading practices; expertise in Platform API and IBM Cloud solutions, hands-on consulting, GTM strategy, partner/channel relationships, AI delivery knowledge, and willingness to travel.
MuleSoft, Apigee, Boomi, Workato, TIBCO, Terraform, IBM Cloud
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Sr Aderant Engineer
Reston or San Diego or San Francisco or Washington or Wilmington or Phoenix or Los Angeles or Houston or Boston or Austin or Atlanta or Raleigh or Baltimore or New York or Dallas or Palo Alto or Short Hills or Minneapolis or Chicago or Seattle or Philadelphia or Miami
$113k-$179k/yr HybridFull Time
5+ YOE5+ years supporting Aderant Expert and enterprise financial/practice management systems, strong backend development and SQL skills, experience with integrations/APIs, bachelor's in CS/IT, analytical and troubleshooting ability.
Aderant Expert, SQL, APIs
4w
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Sr. ERP Integration Engineer
Marlborough, Massachusetts, United States
$100k-$132k/yr HybridFull Time
8+ YOE8+ years SAP integration experience (5+ yrs PI/PO and Integration Suite), Java/Groovy/XSLT development, API and iFlow design, SAP and non‑SAP integrations, troubleshooting, and strong communication skills.
SAP Integration Suite, SAP PI/PO, SAP CPI, SAP B2B, SAP API management, S/4HANA, Java, Groovy, XSLT, Ariba CIG, Salesforce, Eclipse, Postman, SAP BODS, SAP SLT, Event Mesh, Integration Advisor, FILE, RFC, IDOC, JDBC, SOAP, REST, SFTP, Proxy, BAPI, EDI, JMS, OAuth2.0, SAML, X.509, Basic Auth
1w
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Senior Technical Marketing Engineer- API Security
Cambridge, Massachusetts, United States
$120k-$215k/yr OnsiteFull Time
8+ YOE8+ years hands-on technical experience; Bachelor's degree or equivalent; expertise in API security, WAAP, OWASP API Security Top 10, AI agents/LLM application security; ability to deploy, configure, and troubleshoot security/cloud infrastructure; strong communication and demo-building skills.
LLM, OWASP API Security Top 10, Linkedin Learning
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Sr. Software Engineer I
Atlanta or Boston or Chicago or Indianapolis or United States or Canada or North America
RemoteFull Time
4+ YOE4+ years professional software development experience; React and modern JavaScript framework proficiency; experience with LLMs/generative AI and cloud-native architectures; REST/RPC/GraphQL APIs, testing, CI, and strong communication skills.
React, LLMs, GraphQL, REST, RPC
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Senior Developer / Lead Developer
Allentown or Providence or Louisville
HybridFull Time
5+ YOEBachelor's degree, 5+ years software development experience (senior) or 7+ (lead); proficiency in C#, Java, TypeScript, frontend frameworks, APIs and SQL; experience with cloud, microservices, and emerging tech.
C#, Java, TypeScript, JavaScript, Python, Angular, React, SQL, Microservices, Cloud Architecture, APIs, SAP ABAP, SAP S/4HANA, Kubernetes, Azure Kubernetes Service (AKS), DevOps, RPA, Artificial Intelligence
1w
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Sr. Software Engineer (Back End)
Boston, Massachusetts, United States
$176k-$184k/yr HybridFull Time
5+ YOE5+ years building concurrent distributed systems; proficiency with Elixir, OTP, Phoenix, PostgreSQL; experience with WebSocket/REST APIs and Terraform; BS/MS in CS or related field.
Elixir, OTP, Phoenix, PostgreSQL, WebSocket, REST, Terraform
3w
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Senior Salesforce Developer
Waltham or Rancho Dominguez or Bridgewater
$130k-$170k/yr OnsiteFull Time
7+ YOEBachelor's in a technical field,7+ years Salesforce development experience,Platform Developer I required; expertise in Apex,LWC,Visualforce,SOQL/SOSL,APIs and integrations; strong security, data modeling, and agile experience.
Salesforce, Sales Cloud, Service Cloud, Experience Cloud, Data Cloud, Salesforce CPQ, Apex, Lightning Web Components (LWC), Visualforce, SOQL, SOSL, APIs, REST, SOAP, KBMax, Xactly, SAP, Einstein, Agentforce, Agile, Scrum
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Lead Developer
Allentown or Louisville or Providence
HybridFull Time
7+ YOEBachelor's degree (or equivalent), 7+ years experience (Lead) or 5+ years (Senior); strong software development background with C#, Java, JavaScript/TypeScript, front-end frameworks (Angular/React), APIs/JSON, and SQL; experience with microservices, cloud, containerization and Kubernetes preferred.
C#, Java, Python, JavaScript, TypeScript, Angular, React, SQL, JSON, APIs, Microservices, DevOps, Multi-Cloud, IoT, Intelligent Automation, RPA, Test automation, Machine Learning, Artificial Intelligence, Kubernetes, Azure Kubernetes Service (AKS), SAP ABAP
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Technical Lead – API and Integration Development (Hybrid or Remote - Raleigh, NC)
Canton or Boston or Farmington or Raleigh
$124k-$164k/yr HybridFull Time
9+ YOE2+ MgmtBachelor's/Master's in CS or related, 9+ years Java development (Spring Boot), 2+ years technical leadership, experience with Azure, Kafka/Messaging, Terraform, Docker/Kubernetes, OpenAPI; strong security and communication skills.
Java, Spring Boot, Auth0, Microsoft Azure, Azure Service Bus, Event Hub, Kafka, MQ, Terraform, Docker, Kubernetes, OpenAPI, Swagger
4d
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Sr. Manufacturing Solutions Engineer
Pawtucket, Rhode Island, United States
OnsiteFull Time
5+ YOEBachelor's in CS or related,5+ years software development experience,proficiency with C#, .NET, Python, Java, JavaScript/TypeScript,SQL and REST APIs,experience integrating ERP/MES,strong analytical and communication skills.
C#, .NET, Python, Java, JavaScript, TypeScript, SQL, REST APIs, Microsoft Azure, AWS, Power Platform, Power BI, Inductive Automation Ignition
22h
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Software Engineer
Boston or Tampa or Dallas
$60k-$115k/yr HybridFull Time
6+ YOEBachelor's degree in a technical field and 6+ years developing Java/J2EE applications; requires Angular, Spring, REST APIs, databases, CI/CD, testing, microservices, and cloud or container experience.
Java, J2EE, Angular, Hibernate, Spring, Spring MVC, REST API, PL/SQL, NodeJS, NPM, Servlet, JSP, CSS, HTML, JavaScript, JQuery, React, XML/XSD, JSON, Spring Boot, GIT, Bitbucket, Maven, Jenkins, Jira, Oracle, OpenShift, AWS, JUnit, Mockito, Jasmine, Karma, CI/CD, Agile, Spring Cloud, JMS, Tomcat, Kubernetes, Docker, Ant, Sonar, HTML 5, SOAP, Selenium, Cucumber, MQ, Solace, Kafka, RabbitMQ, SQL, SaaS
2mo
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Senior Software Engineer
Pittsburgh or Boston or Toronto or Montreal
HybridFull Time
Experience with C#, backend development, web front-ends (React), cloud platforms (Azure preferred, AWS considered), CI/CD/DevOps, API design, and collaboration with product and data stakeholders.
C#, React, Azure, AWS, WinForms, Citrix, CI/CD, DevOps, APIs, LLM, AI
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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
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
2d
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Full Stack Engineer
Boston or Woodlawn or Dallas
$97k-$133k/yr HybridFull Time
1+ YOERequires one year of specialized experience equivalent to GS-11 developing APIs, software applications, and system integrations; collaborating across teams; and demonstrating core IT competencies.
HTML5, CSS3, JavaScript, MySQL, PostgreSQL, MongoDB, Application Programming Interfaces (APIs), USAJOBS, USA Hire, Microsoft Outlook
2mo
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Senior Quality Development Engineer
Boston, Massachusetts, United States
$92k-$136k/yr OnsiteFull Time
5+ YOE5+ years IT experience; IT degree; HL7 and FHIR experience; REST API automation; SQL and at least one programming language; web development knowledge; SDLC and software testing principles.
HL7, FHIR, REST API, SQL, Programming Languages, Web development technologies
3w
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.NET developer
Boston, Massachusetts, United States
$115k-$140k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience and 5+ years developing .NET applications. Requires C#, databases, REST APIs, web technologies, version control, Agile, collaboration, and mentoring skills.
.NET, C#, MySQL, PostgreSQL, SQL Server, HTML, CSS, JavaScript, Subversion, Git, React, Node.js, Piano ID
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