172 api jobs at 79 companies in Delaware

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
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.
2mo
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Sr. Manager, Software Engineering - API
Florida or Texas or Illinois or New York or New Jersey or Alabama or Arizona or Arkansas or Colorado or Connecticut or Delaware or Georgia or Indiana or Kansas or Massachusetts or Missouri or North Carolina or Tennessee or Utah or Wisconsin
$174k-$189k/yr RemoteFull Time
TradeStation
TradeStation: Provider of online brokerage services and trading technology.
7+ YOE7+ MgmtLead API platform strategy, manage teams, design API governance, and drive cloud-native infrastructure—REST/GraphQL/gRPC with AWS/Kubernetes.
REST, GraphQL, gRPC, MCP, Kong, Apigee, AWS API Gateway, AWS, Kubernetes, OpenAPI/Swagger, Protocol Buffers, OAuth 2.0, JWT, mTLS, Istio, Linkerd, Terraform, CI/CD
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.
1w
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Sr TME for AI Security, API Security & DevOps
Texas or Alaska or Arizona or Arkansas or California or Colorado or Delaware or Florida or Georgia or Idaho or Illinois or Indiana or Iowa or Kansas or Kentucky or Louisiana or Maine or Maryland or Massachusetts or Michigan or Minnesota or Mississippi or Missouri or Montana or Nebraska or Nevada or New Hampshire or New Jersey or New Mexico or New York or North Carolina or North Dakota or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or South Dakota or Tennessee or Utah or Vermont or Virginia or West Virginia or Alabama or Wisconsin or Wyoming or New York (Metro)
$126k-$190k/yr RemoteFull Time
F5
F5NASDAQ: FFIV: Provides application delivery networking and multi-cloud security solutions.
8+ YOE8+ years technical experience; proficiency with Terraform, Ansible, cloud platforms, Kubernetes/Docker; strong application security knowledge (WAF, OWASP, API Security); scripting, automation, and technical content creation skills.
Terraform, Ansible, Kubernetes, Docker, AWS, Azure, GCP, GitHub, BIG-IP, NGINX, F5 Distributed Cloud, F5 AI Guardrails, OWASP, MITRE ATLAS
3d
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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
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
4w
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Sr Engineer, Business Systems
California or Colorado or Florida or Georgia or Illinois or Maryland or Minnesota or North Carolina or New York or Ohio or Oklahoma or Pennsylvania or Tennessee or Texas or Virginia or Washington or West Virginia or Arizona or Delaware or Kentucky or Michigan or New Hampshire or Nevada
$88k-$110k/yr RemoteFull Time
Accurate Background
Accurate Background: Provides employment background screening and drug testing services.
5+ YOE5+ years supporting enterprise business systems with strong Salesforce Sales Cloud/Service Cloud experience, Apex and automation, API integrations, troubleshooting, and focus on usability and documentation.
Salesforce Sales Cloud, Salesforce Service Cloud, Apex, APIs
1mo
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AI Solutions - Agent Engineer
United States or Delaware or Florida or Iowa or Illinois or Indiana or Kentucky or Maryland or Michigan or Minnesota or Missouri or Maine or Nebraska or North Dakota or New Jersey or Pennsylvania or Rhode Island or South Dakota or Texas or Wisconsin
$110k-$176k/yr RemoteFull Time
Marco Technologies
Marco Technologies: Provides managed IT, cloud, and business printing services.
3+ YOEBachelor's degree; 3+ years software/solution engineering experience; hands-on with LLMs, agent systems, Python, APIs/SDKs; cloud and production deployment experience; strong communication and problem-solving.
Python, APIs, SDKs, LLMs
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
3d
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Developer Relations Marketing (Contractor)
Arizona or California or Colorado or Delaware or Maryland or Massachusetts or Missouri or New Jersey or Nevada or New York or North Carolina or Oregon or Oklahoma or Pennsylvania or South Carolina or Texas or Utah or Virginia or Washington
$127k-$206k/yr RemoteContract
Identity Digital: A leading registry of generic top-level domain name extensions.
5+ YOE5–8 years in developer relations/technical marketing, experience with cloud/infrastructure/identity/APIs, community building, developer content and events, ability to travel and work as a US-authorized contractor.
GitHub, SDKs, APIs
2mo
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Lead Product Manager – Digital Instrumentation and Enablement
Wilmington, Delaware, United States
$110k-$165k/yr HybridFull Time
OneMain Financial
OneMain FinancialNYSE: OMF: Provides personal loans and credit cards to nonprime consumers.
8+ YOE8+ years of product management in digital analytics/instrumentation; experience defining event tracking and data governance; strong technical fluency with APIs and data flows; experience modernizing legacy data systems.
Adobe Analytics, Google Analytics, Snowflake, React, APIs
1mo
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PS Sales Engineer
Virginia or Delaware or New Mexico or New Jersey or Maryland or Pennsylvania
$71k-$86k/yr RemoteFull Time
HP
HPNYSE: HPQ: Produces personal computers, printers, and related digital imaging products.
0+ YOE0-2 years in technical or consultative selling preferred; bachelor\u0002s degree preferred; strong demo and communication skills; knowledge of AWS, Azure, APIs, SaaS, ETL; willingness to travel ~50%.
Amazon Web Services, API, Cloud Computing, Cloud Services, Extract Transform Load (ETL), Microsoft Azure, SAS (Software), SaaS, Virtualization, Enterprise Application Software
1mo
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IT Logistics & Transportation Systems Analyst
Wilmington, Delaware, United States
$86k-$134k/yr HybridFull Time
Chemours
ChemoursNYSE: CC: Manufactures specialty chemicals, refrigerants, and high-performance industrial fluoropolymers.
5+ YOEBachelor's in Info Systems/Supply Chain/Business, 5+ years supporting SAP logistics modules, strong TMS and integration experience (IDocs/EDI/APIs/XML), project management, and analytical skills.
SAP, ABAP, E2OPEN TMS4S, SAP TM, ERP, IDocs, EDI, APIs, XML
2w
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Backend Capability Product Specialist
Rhode Island or Mississippi or Montana or North Carolina or Louisiana or Maryland or Maine or Minnesota or Nebraska or Missouri or North Dakota or New York or New Jersey or New Mexico or Nevada or Ohio or South Carolina or Texas or South Dakota or Vermont or Tennessee or Virginia or Washington or Utah or Wisconsin or West Virginia or Oregon or Wyoming or Oklahoma or Pennsylvania or Colorado or Alabama or Arizona or California or Connecticut or District of Columbia or Florida or Iowa or Arkansas or Idaho or Illinois or Kansas or Delaware or Georgia or Indiana or Kentucky or Michigan or Massachusetts or New Hampshire
$107k-$284k/yr RemoteFull Time
CVS Health
CVS HealthNYSE: CVS: Provides retail pharmacy, health insurance, and pharmacy benefit management services.
7+ YOE7+ years product management, 4+ years on backend/platform/API products, SaaS and API strategy experience, ROI modeling, RESTful API and integration patterns, experience with API management platforms and healthcare interoperability standards.
Apigee, AWS API Gateway, Kong, MuleSoft, OpenAPI/Swagger, HL7 FHIR R4, SMART on FHIR, TEFCA, QHIN, OpenAI GPT, Google Gemini, Anthropic Claude, Epic, Cerner, athenahealth, Meditech, EHR/EMR
1mo
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PS Sales Engineer
Virginia or Delaware or New Mexico or New Jersey or Maryland or Pennsylvania
$71k-$86k/yr RemoteFull Time
HP
HPNYSE: HPQ: Manufactures personal computers, printers, and 3D printing hardware.
0+ YOE0-2 years experience preferred; four-year degree recommended or equivalent experience; presales/demo skills; knowledge of AWS, API, Azure, ETL, SAS, SaaS, virtualization, and enterprise application concepts.
Amazon Web Services, API, Cloud Computing, Cloud Services, ETL, Microsoft Azure, SAS, SaaS, Virtualization
1mo
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AI Solutions Architect
United States or California or New York or Connecticut or New Jersey or Washington or Oregon or Delaware or Maine or Massachusetts or Maryland or New Hampshire or Rhode Island or Vermont or District of Columbia or Pennsylvania or Virginia or Colorado or Texas or Illinois or Hawaii
$195k-$247k/yr RemoteFull Time
Instacart
InstacartNasdaq: CART: Provides grocery delivery and retail technology solutions.
10+ YOE10+ years in solutions architecture/data engineering/senior software engineering; deep data architecture and modeling experience; integrations with ERP, POS, Snowflake and proprietary APIs; hands-on coding and customer-facing experience.
Snowflake, APIs, SDKs, POS, ERP