251 api jobs at 122 companies in Lancaster, PA

3mo
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API Equipment Inspector
Linden or New Castle
OnsiteFull Time
Nexpera
Nexpera: Recycles industrial chemicals and manufactures sulfur-based products.
3+ YOE3+ years in high-hazard chemical/oil refining industries; API 510/570/653 certs (2 of 3); travel ~40%; PSM knowledge; able to obtain missing API certs; strong QA/inspection expertise; driver license and TWIC; proficient in MS Office; SAP experience.
MS Office, SAP
2w
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Python API Developer
Malvern, Pennsylvania, United States
$110k-$120k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
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
1mo
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API Developer/Programmer
Aberdeen Proving Ground, Maryland, United States
$90k-$150k/yr OnsiteFull Time
SURVICE Engineering
SURVICE Engineering: Engineering services and survivability analysis for defense systems.
2+ YOEBachelor's degree in a technical field and 2+ years experience. Experience with web/API development, MongoDB, PostgreSQL, Microsoft Azure, Keycloak, Java, cloud/containerization, information systems security, and Agile.
MongoDB, PostgreSQL, Microsoft Azure, Keycloak, Java
1mo
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API & GCP Architect
Exton or Atlanta
OnsiteFull Time, Contract
SID Global Solutions
SID Global Solutions: Provides AI-driven digital transformation and cloud infrastructure services.
10+ YOEExpertise in Apigee (Edge/X/Hybrid), GCP, Java/Spring Boot, microservices, Docker/Kubernetes, API security (OAuth2.0, JWT, OIDC, mTLS); 10+ years software development and 5+ years Apigee experience preferred.
Apigee Edge, Apigee X, Apigee Hybrid, GCP, GKE, Cloud Run, Pub/Sub, Cloud Functions, Cloud Storage, IAM, Monitoring, Logging, REST APIs, JSON, XML, OpenAPI/Swagger, Java, Spring Boot, JavaScript, Python, Shell, Docker, Kubernetes, Terraform, Kafka, RabbitMQ, Prometheus, Grafana, Cloud Monitoring, Splunk, ELK, OAuth 2.0, JWT, OpenID Connect, mTLS
1w
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Backend API Engineer Technical Lead II
Charlotte or Malvern
HybridFull Time
Vanguard
Vanguard: Provides mutual funds, ETFs, and investment management services.
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
3mo
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API 653 Inspector
Allentown or Philadelphia or Newark or Bear
$45-$60/hr OnsiteFull Time
HMT
HMT: Provides engineering, construction, and maintenance services for storage tanks.
API 653 certification and API inspection experience required.
1w
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Visual Inspector - API 510/570/653
New Castle, Delaware, United States
FieldFull Time
Acuren
AcurenLondon Stock Exchange: ADMR: Provider of nondestructive testing and asset integrity services.
2+ YOEAPI 510/570/653 certification required, 10 years experience or 2+ years on-site; API 653 or CWI a plus; in-depth knowledge of API/ASME; experience in petrochemical support; willing to travel.
1w
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Visual Inspector - API 510/570/653
New Castle, Delaware, United States
FieldFull Time
Acuren
Acuren: Provider of inspection, NDE, and industrial asset integrity services.
2+ YOEAPI 510/570 certification required (or equivalent), 5–10 years experience or 2+ years on-site, API 653 or CWI a plus, in-depth knowledge of API and ASME standards, experience supporting petrochemical engineers.
4d
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Principal Software Engineer - API Marketplace
Seattle or Jersey City or Wilmington
$233k-$325k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
7+ YOE7+ years software engineering experience; Java 8+, REST microservices, cloud-native (AWS/GCP), EM/LLM familiarity, system design, testing, and operational stability; strong communication and leadership skills.
Java 8+, REST, Sprint Boot, AWS, GCP, GenAI/LLM, GraphQL, MCP
1mo
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Senior Java Developer - Vice President
New Castle, Delaware, United States
HybridFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
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
3mo
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Senior Software Engineer - Finance
Hummelstown, Pennsylvania, United States
OnsiteFull Time
Flagger Force
Flagger Force: Provides temporary traffic control and work zone safety services.
5+ YOE5-8 years software development with .NET; strong database, API, and security skills; finance domain knowledge.
C#, .NET Framework, .NET Core, MVC, WPF, React, SQL Server, PostgreSQL, APIs, Confluence
1mo
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Product Manager Senior- Data Platform
Pittsburgh or Philadelphia or Wilmington or Cleveland or Raleigh or Charlotte or New York
$91k-$203k/yr HybridFull Time
PNC Financial Services
PNC Financial ServicesNYSE: PNC: Provides banking, lending, and investment services to customers.
5+ YOELead full product lifecycle for data platform; manage backlog; collaborate with stakeholders; agile execution; strong data and API background.
JIRA, Confluence, APIs, Data platforms, Streaming platforms, Master Data Management, Cloud services
2mo
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Sr. Project Manager
South Jordan or Wilmington
HybridFull Time
CardWorks
CardWorks: Provides consumer credit lending, loan servicing, and merchant solutions.
4+ YOE4-6 years leading technology change delivery; CPA? PMP preferred; strong waterfall/Agile knowledge; API/integration experience.
APIs, Web Services, Agile, Waterfall
2w
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Integration Manager
Carlisle, Pennsylvania, United States
OnsiteFull Time
Allen Distribution
Allen Distribution: Provides nationwide third-party logistics and supply chain solutions.
Lead and manage integration team; expertise with WMS, integrations, APIs, middleware, automation and SQL; strong leadership, stakeholder communication, and project management skills.
SQL, APIs, Softeon WMS, WMS, WCS, WES, MHE, ERP
2mo
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Senior Cyber Insurance Architect
Hartford or St. Paul or Hunt Valley
$139k-$230k/yr HybridFull Time
Travelers
TravelersNYSE: TRV: Provide property and casualty insurance for individuals and businesses.
8+ YOE8 years architecture experience; Bachelor's in technology field; cloud-native, APIs, AI/ML experience; insurance industry knowledge; leadership and collaboration skills.
Cloud, APIs, AI/ML, Modern Technologies
7h
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Software Engineer
Hunt Valley, Maryland, United States
$86k-$115k/yr HybridFull Time
Sinclair
SinclairNASDAQ: SBGI: Operates television stations and produces news and sports programming
5+ YOEBachelor's degree in computer science or related field, 5+ years software engineering experience, API and full-stack development experience, familiarity with Agile, testing, and cloud paradigms.
.NET (C#), SQL, HTML, CSS, JavaScript, NodeJS, Angular, React, Vue, Azure DevOps, Git, MS SQL Server, Typescript, REST API, HTTP, Java
3w
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Data Engineer
Wyomissing, Pennsylvania, United States
OnsiteFull Time
Metropolitan Companies
Metropolitan Companies: Develops, builds, and manages residential apartment communities and homes.
2+ YOE2+ years working with databases; strong SQL and relational database knowledge; experience with SQL Server, scripting (PowerShell or Python), ETL, APIs, and data integrations; attention to data accuracy.
SQL, SQL Server, PowerShell, Python, APIs, AWS, Azure, GCP, Microsoft Power BI, Tableau, Git
2w
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Senior Vice President, Campaign Management & Execution
Philadelphia or Cherry Hill or New York or Parsippany or Chesterbrook
$140k-$295k/yr OnsiteFull Time
CMI Media Group
CMI Media GroupNYSE: WPP: Strategic media and marketing services for the healthcare industry.
10+ YOE5+ Mgmt10+ years ad operations experience, 5+ years managing multi-tiered execution teams, platform governance and taxonomy design, QA and compliance expertise, experience with automated/API workflows.
Google Marketing Platform, Meta, LinkedIn, TikTok, The Trade Desk, Claravine, GTM, CAPI, API
2w
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IT & Systems Manager
Denver, Pennsylvania, United States
OnsiteFull Time
Denver Cold Storage
Denver Cold Storage: Provides temperature-controlled warehousing and freight distribution services.
3+ YOE3+ years IT experience; associate's or bachelor's in IT preferred; experience with Windows and Microsoft 365; familiarity with APIs, EDI, SQL, Power Automate, Make, Zapier; strong troubleshooting, project and communication skills.
Windows, Microsoft 365, APIs, EDI, SQL, Power Automate, Make, Zapier
4w
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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
DLA Piper
DLA Piper: Global law firm providing comprehensive legal and business services.
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