130 rest api jobs at 61 companies in Chester, PA
1mo
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Python API Developer
Malvern, Pennsylvania, United States
$110k-$120k/yr OnsiteFull Time
10+ YOEDesign and maintain REST APIs with Python and AWS Lambda; integrate with Amazon Aurora and DynamoDB; manage DB migrations with Liquibase; 10+ years experience and Bachelors in Computer Science required.
Python, Lambda, Aurora, DynamoDB, Liquidbase, CI/CD
2w
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Sr. Analyst, Platform Standards & API
Radnor or Charlotte or Fort Wayne or Greensboro
$97k-$176k/yr HybridFull Time
5+ YOEBachelor's or equivalent,5+ years in API/platform architecture,experience with data-contracts,versioning/deprecation,REST/GraphQL,Python,cloud data services (Glue, Lake Formation, Athena) and AI stacks (Bedrock, AgentCore, MCP).
Python, Glue, Lake Formation, Athena, Bedrock, AgentCore, MCP, REST, GraphQL
3w
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Backend API Engineer Technical Lead II
Charlotte or Malvern
HybridFull Time
8+ YOE8+ years related experience, 3+ years Node.js, proficient in TypeScript and NestJS, experience with AWS, CI/CD, GitHub Actions, REST/Spring Boot/Java a plus; undergraduate degree or equivalent; strong communication and mentoring skills.
Node.js, Typescript, NestJS, Visual Studio Code, RESTful Services, Spring Boot, Java, CI/CD Pipeline, Github Actions, Git/GitHub, JIRA, AWS ECS Fargate, AWS EKS, AWS Lambda, XCode, SWIFT, Android Studio
2mo
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Ivalua Technical Lead
Houston or Milwaukee or Dallas or Columbus or Cincinnati or New York City or Austin or Cleveland or Oklahoma City or Albany or Chicago or St. Petersburg or Hartford or St. Louis or Sacramento or Raleigh or Minneapolis or Mountain View or Denver or Boston or Philadelphia or Des Moines or Overland Park or Walnut Creek or Charlotte or Seattle or Carmel or Atlanta or Arlington or Bentonville or Nashville
$63k-$219k/yr OnsiteFull Time
5+ YOE5+ Mgmt5+ years leading Ivalua technical implementation teams, 3+ years building REST/SOAP API integrations, Ivalua certified, knowledge of SAP/PeopleSoft/Deltek, bachelor’s degree or equivalent.
Ivalua, REST, SOAP, SAP, PeopleSoft, Deltek, API
1w
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Application Configuration Analyst - Field Mobility Systems
Akron or Greensburg or Reading or Fairmont
RemoteFull Time
2+ YOEBachelor's degree or equivalent experience, 2–4 years of related experience, and skills with Oracle, SQL, APIs, REST, servers, Microsoft Active Directory, Power Platform, PowerShell, and mobile networking.
Oracle, SQL, API, REST, Windows Server, Linux, UNIX, Microsoft Active Directory, Power Platform, Power Apps, Power Automate, Power BI, PowerShell, GPS, ServiceNow, Azure DevOps, CREWS, FEWS, ARCOS, FWRD, OMA, Geotab, FEU Maps, ToughPics, AssetWorks M5
2mo
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PHP Developer II
Horsham, Pennsylvania, United States
HybridFull Time
3+ YOE3-5 years of PHP development; strong SQL; Git; REST APIs; Linux; web performance; API integration; mentoring.
PHP, SQL, MySQL, HANA, SQL Server, Git, Linux, REST APIs, Bootstrap, API
2mo
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Advanced Software Engr
Hamilton Township, New Jersey, United States
$153k/yr HybridFull Time
5+ YOEBachelor's in CS/CE/EE (or equivalent) plus 5+ years' post-baccalaureate experience. 5 years in software testing/QA in Agile; 2 years maintaining Selenium WebDriver frameworks; experience creating Java automation and testing REST/API services.
Selenium WebDriver, Java, REST, API
4w
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Forward Deployment Engineer (Onsite role)
Ambler, Pennsylvania, United States
$90k-$125k/yr OnsiteFull Time
3+ YOE3+ years working with APIs/web services and integration technologies; hands-on REST, SOAP, SSO experience; consultative client-facing skills; ability to travel up to 30%; must reside within 50-mile radius of Ambler, PA or relocate; no sponsorship provided.
APIs, Web Services, REST, SOAP, SSO, Git, Java, Python, SFTP
4w
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Forward Deployment Engineer (Onsite role)
Ambler, Pennsylvania, United States
$90k-$125k/yr OnsiteFull Time
3+ YOE3+ years working with APIs/web services (REST, SOAP), integration technologies and SSO; familiarity with cloud, Java/Python, SFTP; consultative client-facing skills; ability to travel up to 30%; must reside within 50 miles of Ambler, PA; no sponsorship available.
APIs, Web Services, REST, SOAP, SSO, Java, Python, SFTP, GIT
4w
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Forward Deployment Engineer (Onsite role)
Ambler, Pennsylvania, United States
$90k-$125k/yr OnsiteFull Time
3+ YOE3+ years working with APIs/web services and integrations (REST, SOAP, SSO). Must communicate technical concepts to clients, perform integration discovery, travel up to 30%, reside within 50-mile radius of Ambler PA, and require existing work authorization (no sponsorship).
APIs, Web Services, REST, SOAP, SSO, Java, Python, SFTP, GIT
2mo
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Senior Java Developer - Vice President
New Castle, Delaware, United States
HybridFull Time
6+ YOEProficiency in Java, API, Cloud engineering; RESTful APIs with Spring; Oracle/SQL/NoSQL; OpenShift/Kubernetes; CI/CD; SDLC/Agile; DevOps; able to work in fast-paced environment.
Java, API, Spring, Oracle, SQL, MongoDB, OpenShift, Kubernetes, MQ, Kafka, CI/CD, SDLC, Agile
2mo
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Senior Application Engineer I
Philadelphia or Chicago or New York City or Los Angeles or Washington
$133k-$183k/yr HybridFull Time
8+ YOEBachelor's or equivalent experience, 8+ years in advanced application support/configuration, expertise with e-discovery platforms, APIs/ETL, Microsoft SQL, Linux, REST APIs, PowerShell, and strong communication and problem-solving skills.
Relativity Server/One, Reveal, BrainSpace, APIs, ETL, Microsoft SQL, Linux, REST APIs, PowerShell
2mo
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MCP/Integration Engineer
Aberdeen, Maryland, United States
HybridFull Time
5+ YOEBachelor’s degree in CS/engineering; 5+ years systems integration; API/middleware development; REST, Linux, Docker/Kubernetes; active security clearance required.
Python, Go, Java, C++, REST, Docker, Kubernetes, Linux
1mo
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Senior Full Stack Engineer - Team Lead
Seattle or Chicago or Boston or Austin or Tampa or Philadelphia or Salt Lake City or Providence or Portland or Atlanta or Raleigh or Nashville or Columbus or Phoenix
RemoteFull Time
8+ YOE8+ years software engineering experience with React, TypeScript, Node.js, API design (GraphQL/REST), SQL/PostgreSQL, data pipelines, CI/CD, cloud (AWS) and team leadership.
React, TypeScript, GraphQL, REST, Node.js, SQL, PostgreSQL, Nx, Turborepo, Yarn Workspaces, Python, AWS, Jira, Confluence, Claude Code, React Native, Capacitor
3w
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SailPoint Application Engineering Technical Lead – I
Malvern or Dallas
HybridFull Time
6+ YOEBachelor's degree in a related IT field and 6+ years of experience. Requires SailPoint IdentityIQ, Java, XML/JSON, REST API, SQL, Apache/Tomcat, RHEL Linux, and JavaScript skills.
SailPoint IdentityIQ, SailPoint IIQ, Java, XML, JSON, REST API, SQL, Apache Tomcat, RHEL Linux, JavaScript
2w
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Microservices Developer
Malvern, Pennsylvania, United States
OnsiteContract
Hands-on Node.js and Python development, microservices architecture, REST APIs, AWS ETL/data services (Glue,Lambda,S3,Step Functions,AppFlow,DynamoDB); Docker preferred; cloud platform familiarity.
Node.js, Python, REST, AWS Glue, AWS Lambda, Amazon S3, AWS Step Functions, AWS AppFlow, DynamoDB, Docker, AWS, Azure, GCP
5d
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Cloud Solutions Architect / Database Engineer / AI Platform Architect (PA, Philadelphia)
Philadelphia, Pennsylvania, United States
$150k-$180k/yr OnsiteFull Time
Deep expertise in cloud architecture, C#/.NET, SQL Server, REST APIs, application security, authentication, Azure or AWS, enterprise integrations, and production AI/LLM architecture; technical leadership experience required.
C#, .NET, SQL Server, REST, ASP.NET Core, OAuth 2.0, OpenID Connect, JWT, SSO, RBAC, SSL/TLS, CI/CD, OpenAI, Azure OpenAI, Anthropic, Google AI, Large Language Model (LLM), Retrieval-Augmented Generation (RAG)
1w
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Principal Architect - Automation & Orchestration
Plano or New York City or Pennington or Jersey City
$170k-$200k/yr HybridFull Time
10+ YOE10+ years network engineering/architecture experience; expertise in Python, Ansible, Terraform; API design (REST/GraphQL, OpenAPI); CI/CD and orchestration tools; strong routing, switching, firewall and cloud networking knowledge.
Python, Ansible, Terraform, REST, GraphQL, OpenAPI, GitHub Actions, GitLab CI, Jenkins, ArgoCD, Kubernetes
1w
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Lead Software Engineer - Java, React, AWS
Jersey City or Wilmington or Columbus
$152k-$215k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience; expertise in distributed system design, cloud-native architectures (AWS), API design (GraphQL/REST), and technical leadership; strong coding skills in Java/JavaScript/TypeScript/Python.
Java, JavaScript, TypeScript, Python, GraphQL, REST, AWS, ECS/Fargate, SNS, SQS, Lambda, API Gateway, S3, Terraform, PostgreSQL, Lucene, Hugo, Artifactory, Bitbucket, GitHub, Module Federation, Go, ADFS, MCP
1w
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Security Automation Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
3+ YOERequires 3–5 years of IT/security engineering experience, Python scripting, REST API integrations, JavaScript, security tool integration, troubleshooting, documentation, and communication skills. SOAR and security certifications preferred.
Python, JavaScript, REST API, Claude Code, Claude, SIEM, EDR, ITSM, SOAR, Splunk SOAR, Phantom, Palo Alto XSOAR, Tines, LangGraph, Microsoft Sentinel, KQL, Microsoft Graph, Akamai EdgeGrid