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Api Developer Jobs in United States

10,000+ api developer jobs from 4,200+ companies hiring in United States.

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10,166 jobs- United States
1mo
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Sr. Developer, API
United States
RemoteFull Time
YPO
YPO: Global leadership community for chief executives.
6+ YOESenior API developer with 6+ years, expert in REST/GraphQL, AWS, serverless, and API governance.
AWS API Gateway, AWS Lambda, AWS Step Functions, AWS EventBridge, Terraform, AWS CDK, Datadog, OAuth 2.0, Auth0, Okta, Kafka, GraphQL, REST, CDC, Kubernetes, GitHub Copilot
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5d
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Sr. API Engineer
Shelton, Connecticut, United States
$119k-$149k/yr OnsiteFull Time
Subway
Subway: Global restaurant chain specializing in made-to-order submarine sandwiches.
5+ YOE5+ years production software development; REST/GraphQL APIs; AWS serverless; CI/CD; third-party integrations; AI tooling familiarity.
AWS, API Gateway, DynamoDB, SQS/SNS, REST, GraphQL, Node.js, Java, C#, GitHub Actions, Azure DevOps, Git, GitHub Copilot, Claude
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3w
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ADP API Developer
Birmingham, Alabama, United States
OnsiteFull Time
Live Life Healthy
Live Life Healthy: Provides zero-cost employee health benefit plans via payroll integration.
Experience developing and integrating with ADP APIs; API development with REST/SOAP/JSON/XML; proficient in Java/Python/C#; knowledge of payroll/benefits domains; security/compliance; Git/CI/CD; cross-team collaboration.
Java, Python, C#, REST, SOAP, JSON, XML, Git, CI/CD
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1mo
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Junior API Developer
Greenville or Norcross
$70k-$80k/yr OnsiteFull Time
ScanSource
ScanSourceNASDAQ: SCSC: Distributes technology hardware and provides cloud and connectivity services.
Entry-level role seeking knowledge of Python/Node.js/TypeScript, REST APIs, AWS, Git; diploma/certificate/degree in CS or related field; strong problem-solving and communication skills.
Python, Node.js, TypeScript, AWS, REST, Git, Postman, CI/CD, Docker
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3d
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API Integration Developer
Annapolis Junction, Maryland, United States
RemoteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
Design and develop RESTful APIs and integrations in AWS, Java/Python/Node, with MuleSoft, OpenAPI; TS clearance; Bachelor's degree; IAT Level II; cloud and DevSecOps experience.
MuleSoft, AWS, Java, Python, Node.js, OpenAPI, Swagger, RAML, JSON, XML, Terraform, GitLab CI/CD
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1mo
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Backend / API Developer (Azure)
Lakewood, Colorado, United States
$95k-$120k/yr RemoteFull Time
NexGen Technologies
NexGen Technologies: Provides IT services and software solutions to federal agencies.
5+ YOE5+ years backend/API development; 3+ years Azure; API design and management; REST/legacy integration; Agile; security/compliance.
Azure, Azure Functions, Azure Service Bus, API Management, REST, SOAP, GraphQL
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2w
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Medecision Inc. - API Engineer I
United States
$80k-$95k/yr RemoteFull Time
Medecision
Medecision: Provides cloud-based care management and population health platforms.
2+ YOE2+ years backend engineering; API design; FHIR; cloud familiarity; BS in CS or related.
FHIR, Google Cloud Platform, CI/CD, API testing, SQL, NoSQL
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SR Developer - API & Integrations
Lees Summit, Missouri, United States
$108k-$137k/yr RemoteFull Time
GEHA
GEHA: Provides health and dental insurance to federal employees.
5+ YOESenior developer with 5+ years in multiple languages; experience with Agile; strong API, Azure, SQL, and REST/SOAP know-how.
C#, Azure, Azure DevOps, SQL Server, JSON, Web Services, Swagger, YAML, SOAP, JWT, OAuth2, Python
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2mo
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API Developer Lead
United States
$135k-$160k/yr RemoteTemporary, Contract
MKS2 Technologies
MKS2 Technologies: Provides IT solutions and cybersecurity services to government agencies.
Experience administering Kong Gateway, OpenAPI, Kubernetes; DevOps and AWS knowledge; API design and security expertise.
Kong Gateway, Kong plugins, Kubernetes, OpenAPI, JWT, AD/LDAP, AWS, Git, CI/CD, GitOps
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API Developer Lead
Washington, District of Columbia, United States
RemoteFull Time
Initiate Government Solutions
Initiate Government Solutions: Provides IT services and healthcare informatics to federal agencies.
Hands-on Kong Gateway administration, API design with OpenAPI, Kubernetes and AWS experience; US citizenship with ability to obtain Public Trust clearance.
Kong Gateway, Kubernetes, AWS, OpenAPI, GitOps, Terraform
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3w
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API Ecosystem Engineer
New York, New York, United States
OnsiteFull Time
Adobe
AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics
4+ YOE4–6+ years engineering in API-first or service-focused environments; strong TypeScript backend; REST/GraphQL APIs; OAuth 2.0; SDKs; AI tooling awareness; collaboration with partners across functions.
TypeScript, Node.js, Python, REST, GraphQL, OAuth 2.0, SDKs
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4d
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API Integration Developer
Annapolis Junction, Maryland, United States
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
Designing and developing RESTful APIs and microservices; experience with integration patterns and cloud services; Top Secret clearance; Bachelor’s degree; IAT Level II certifications.
MuleSoft, AWS, Java, Python, Node.js, OpenAPI, Swagger, RAML, JSON, XML, Terraform, GitLab CI/CD, MuleSoft Anypoint Exchange, Data governance
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1w
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Principal Engineer II - MuleSoft API Developer
Phoenix or Dallas or Columbus
OnsiteFull Time
Western Alliance Bank
Western Alliance BankNYSE: WAL: National commercial bank providing specialized financial and business solutions.
10+ YOE10+ years of related experience; Bachelor's degree required, Master's preferred; strong MuleSoft API development and GenAI tooling experience; leadership experience; knowledge of financial services standards and compliance.
MuleSoft, GenAI tools, NoSQL, MongoDB, Azure CosmosDB, Kafka, ELK, Azure API Management, OAuth 2.0, JWT, mTLS, FDX, CloudHub
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3w
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API Platform Developer II
Metairie, Louisiana, United States
OnsiteFull Time
Smile Doctors
Smile Doctors: Provides orthodontic care through a national network of clinics.
3+ YOEThree years in modern .NET software engineering; Azure Functions; API design; SQL stored procedures; Azure API Management.
Azure Functions, Azure API Management, OpenAPI, Azure SQL, Key Vault, Application Insights, Visual Studio, VS Code, Git, GitHub Actions, Postman, JSON, PowerShell, C#, .NET 8, SQL
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2w
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Java API Engineer (New York, NY, US)
New York, New York, United States
$61k-$104k/yr HybridFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
Java API development with Spring Boot; unit testing; DevOps awareness; API testing; Python knowledge; AWS; Oracle DB experience.
Java, Spring Boot, JUnit, Python, AWS, Oracle Database
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Java API Back End Developer
United States
$79k-$131k/yr RemoteFull Time
Elsevier
ElsevierLondon Stock Exchange: REL: Provides scientific, technical, and medical research information and analytics.
Proficient in Java API and React; experience with RESTful APIs, SQL Server; agile/waterfall; collaborate with internal/ external teams; quick learner.
Java, React, REST API, Microsoft SQL Server, IIS
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API Developer Intern (Remote Opportunity)
Atlanta, Georgia, United States
RemotePart Time
VetsEZ
VetsEZ: Digital transformation and healthcare IT services for government agencies.
Pursuing or recently completed Bachelor's in CS/IT or related field; knowledge of OOP (Java/Python), REST APIs/SQL; Agile experience; ability to obtain Federal clearance.
Git, Postman, Jira, Swagger, JSON, REST
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Software Engineer (API)
Linthicum Heights, Maryland, United States
HybridFull Time
Themis Insight
Themis Insight: Provides technical consulting and data analytics for national security.
7+ YOESeven years of SWE experience; BS in Computer Science or related field; Python; Django or Flask; MongoDB/MariaDB; REST endpoints; microservices.
Python, Django, Flask, MongoDB, MariaDB, REST, JSON, Docker, AWS, Jira, Confluence, Git
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Swift LLM API Engineer, Swift Platform Experience
Cupertino, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Interest in ML/LLMs, proficient in Swift, strong collaboration, high-quality work, growth mindset, experience with API/Framework development or LLM tooling.
Swift, APIs, LLM tooling, SwiftUI, UIKit, Model evaluation, Data structures
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2mo
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Senior Engineer API & Interoperability
Cheyenne, Wyoming, United States
RemotePart Time
Autheo
Autheo: Layer-0 operating system with an integrated Layer-1 blockchain.
5+ YOE5+ years in protocol or API engineering; Go, Rust, GraphQL Federation or gRPC; cross-chain bridges; Kubernetes; Kafka; distributed tracing; cryptographic primitives.
Go, Rust, GraphQL Federation, gRPC, Kubernetes, Kafka, OpenTelemetry
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3w
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AVP, API Engagement Engineer
New York City or Chicago or Stamford or Kansas City or Orlando or Dallas or Phoenix or Cincinnati or St. Paul or Alpharetta or Rapid City or Charlotte or Canton or Stamford or Alpharetta
$115k-$200k/yr HybridFull Time
Synchrony
SynchronyNYSE: SYF: Provides consumer credit products and private label retail cards.
3+ YOEBachelor’s in CS or related field; 3–5 years modern app development; 3+ years API development (Apigee preferred); Java Spring, Node.js, REST, SOAP, Swagger Hub; Agile; CI/CD; strong communication and cross-functional teamwork.
Java, Spring, Node.js, REST, SOAP, SwaggerHub, Jenkins, Jira, Bitbucket
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2mo
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Senior API Integration Engineer
San Francisco, California, United States
$165k-$200k/yr OnsiteFull Time
Crusoe
Crusoe: Builds and operates sustainable data centers for AI workloads.
7+ YOE7+ years in API development/integration; 3+ years with Workato (Workato ONE); strong Workato and HR tech integration experience; knowledge of REST, OAuth, SAML, iPaaS; Agile; GDPR/SOC 2 compliance.
Workato, Workato ONE, REST, Webhooks, JSON, XML, OAuth 2.0, SAML, SOAP, RBAC, Jira, Confluence, CI/CD
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3d
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Senior API Integration Quality Engineer – Healthcare
Bloomfield or Franklin
$53k-$93k/yr OnsiteFull Time
Cognizant
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
5+ YOE5+ years in end-to-end or integration quality engineering; strong API testing with Postman; HL7 FHIR expertise; REST API testing; Jira; Agile/SAFe.
Postman, Jira, HL7 FHIR, REST API, Playwright, CI/CD
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2mo
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Infrastructure Developer - API Center for Enablement
Newark, New Jersey, United States
$82k-$135k/yr OnsiteFull Time
Prudential
PrudentialNYSE: PRU: Provides life insurance, retirement, and investment management services.
Hands-on software development with Java, Python, Node.js, or Go; REST API design; cloud and container orchestration; IaC/DevOps; API security basics; observability; QA; collaboration.
Java, Python, Node.js, Go, REST, OAuth2, Kubernetes, Docker, Terraform, CI/CD, Observability
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Java API Back End Developer
Pennsylvania, United States
$79k-$131k/yr RemoteFull Time
RELX
RELXLondon Stock Exchange: REL: Provides information-based analytics and decision tools for professional customers.
Proficient in Java API and React; able to learn new languages; collaborate with teams; create and review specifications; knowledge of Agile or Waterfall.
Java, React, SQL Server, IIS, REST
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Senior API Security Engineer
Westerville, Ohio, United States
OnsiteFull Time
Vertiv
VertivNYSE: VRT: Provides critical digital infrastructure and services for data centers.
5+ YOE5+ years in API/security roles; strong OAuth2/JWT, TLS/mTLS; API gateway experience; OWASP API Top 10 knowledge; CI/CD security tooling.
OAuth2, JWT, TLS, mTLS, Kong, Apigee, Spectral, ZAP, Snyk
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1w
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AVP API Developer, Embedded Finance
Sioux Falls, South Dakota, United States
OnsiteFull Time
The Bancorp
The BancorpNASDAQ: TBBK: Provides private-label banking and payment solutions to non-bank businesses.
2+ YOE5+ years API/integration experience in regulated environments; expertise in IBM APIC, DataPower, App Connect Enterprise, WebMethods; REST/JSON, OAuth2/JWT/mTLS; AWS/PrivateLink; production support and regulatory compliance.
IBM API Connect, IBM DataPower, IBM App Connect Enterprise, WebMethods, AWS PrivateLink
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API Integration Engineer III
United States
RemoteFull Time
Availity
Availity: Platform for real-time healthcare data exchange and administrative workflows.
4+ YOEBachelor's in CS/CE; 4-6 years API integration, Java/.Net, Go a plus; API management (Tyk), Linux, AWS; strong documentation and collaboration.
Java, .NET, Go, XML, JSON, OAuth, JWT, REST, SOAP, Terraform, Git, GitLab, Tyk API Gateway, AWS, Linux, XSLT, HTML, JavaScript, WSDL, Swagger
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API Architect
Cary or United States
HybridFull Time
SAS Institute
SAS Institute: Provider of advanced analytics, AI, and data management software.
3+ YOEOpenAPI 3.x design, API governance, RESTful API architecture, security, and developer experience.
OpenAPI, Git, CI/CD, Spectral, API gateways, SDK design, docs-as-code, OAuth 2.0, OIDC, mTLS
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3w
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Senior Lead Software Engineer API
Dallas or Memphis
HybridFull Time
Hilton
HiltonNYSE: HLT: Provides global hotel management, franchising, and lodging services.
7+ YOE7+ years in technology; Node.js and TypeScript experience; GraphQL with Nest.js; hybrid work near Dallas or Memphis; travel up to 10%
Node.js, TypeScript, NestJS, GraphQL
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Senior Lead Software Engineer API
Dallas or Memphis
HybridFull Time
Hilton
HiltonNYSE: HLT: Operates and franchises a global portfolio of hotels and resorts.
7+ YOESeven years in technology; seven years with Node.js and TypeScript; four years building GraphQL APIs with Nest.js; hybrid work near Dallas or Memphis; travel up to 10%.
Node.js, TypeScript, Nest.js, GraphQL
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Oracle Integration & API Engineer
United States
$82k-$172k/yr RemoteFull Time
CACI
CACINYSE: CACI: Provides technology and expertise for national security and government missions.
4+ YOEBachelor’s degree and 4+ years in integration/API engineering; 5+ years for senior; strong REST, OAuth 2.0, OpenAPI 3.0; experience with Oracle Fusion Cloud HCM APIs; ability to obtain Public Trust
Oracle Integration Cloud, Oracle Fusion Cloud HCM APIs, REST, JSON, OAuth 2.0, OpenAPI 3.0, SFTP
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API and Integration Developer I (Oklahoma City, OK, US, 73120)
Oklahoma City, Oklahoma, United States
OnsiteFull Time
Love's Travel Stops & Country Stores
Love's Travel Stops & Country Stores: Operates a nationwide network of travel stops and convenience stores.
0+ YOEEntry-level API and integration developer; bachelor's degree; strong interest in APIs, cloud, and enterprise integration.
MuleSoft Anypoint Platform, AWS, Java, Python, JavaScript, REST, JSON, XML, SQL, Git, CI/CD, Kafka, SQS, JMS, RAML, Heroku Connect, API Gateway, S3, Lambda
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2w
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API Integrator – Structured Products
New York, New York, United States
$120k-$145k/yr HybridFull Time
Talan
Talan: Provides international consulting and technology transformation services.
4+ YOEBachelor degree in Computer science, Engineering, Finance or Quantitative finance; 4+ years experience; REST API and system integrations; experience with external vendor platforms; API security; Front Office or Capital Markets exposure.
REST APIs, OAuth2, API keys, Bearer tokens, SIMON, Luma, HALO, Structured products, Cloud integration
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Lead API Platform Engineer (P181)
Cincinnati or Chicago
$125k-$207k/yr OnsiteFull Time
84.51°
84.51°NYSE: KR: Provides retail data analytics and targeted advertising services.
5+ YOE5+ years in production API gateways; REST/JSON; cloud and networking; Kubernetes/Docker; scripting (Python, Shell, Java, Node.js); DevOps/Agile; Terraform/IaC; on-call support; strong communication.
Kong, Azure, Datadog, GitHub Actions, Docker, Kubernetes, Helm, Terraform, OAuth2, JWT, SAML, REST, JSON
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Senior Developer-- API Services
United States
RemoteFull Time
TrueTandem
TrueTandem: Provides IT modernization and Microsoft technology consulting services.
2+ YOEBackend API development with Golang; Kubernetes, Elasticsearch, Terraform; 2+ years experience; API/SDK tooling; DevOps, CI/CD, Agile; remote-friendly.
Golang, Kubernetes, Elasticsearch, Terraform, Docker, GraphQL, REST, CI/CD, Ruby, Node, Python
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Lead API Developer, RBC Capital Markets, LLC, Jersey City, NJ
Jersey City, New Jersey, United States
$190k/yr HybridFull Time
Royal Bank of Canada
Royal Bank of CanadaTSX: RY: Provides personal, commercial, and investment banking services worldwide.
10+ YOEBachelor’s degree in Computer Science, Computer Engineering, Software Engineering or related field; 10 years of related experience; 10 years in API design, Java, REST, Kubernetes, Spring Boot, and cloud engineering.
Java, Spring Boot, Kubernetes, REST, APIs design, Cloud engineering
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Principal API Architect
United States
RemoteAll Commitments Available
TeleWorld Solutions
TeleWorld SolutionsKRX: 005930: Design, deployment, and optimization services for wireless network infrastructure.
10+ YOELead API architecture for 4G/5G exposure; design and govern NEF/SCEF/CAMARA APIs; drive API standards and security.
Java, Kotlin, Go, Python, TypeScript, Node.js, C++, OpenAPI, REST, GraphQL, gRPC, OAuth2, mTLS, JWT, Cloud, Kubernetes, Containers, Service Mesh
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2mo
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VP, Global API Sales
New York or United States
RemoteFull Time
Circit
Circit: Digital platform for real-time financial audit and asset verification.
5+ YOE5+ years in partnership/business development or enterprise sales with banks; fintech APIs experience; API-based integration; proven bank negotiation; treasury/ERP knowledge; consultative, senior stakeholder engagement; autonomous in fast-growth settings.
REST APIs, API integration
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2d
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US E - GPS Consulting Services - API Developer w/MuleSoft & Traceable - AI&E/EaaS - Core - 681303
Rosslyn, Virginia, United States
HybridFull Time
Deloitte
Deloitte: Provides professional audit, consulting, advisory, and tax services.
4+ YOEBachelor's degree; US work authorization; High Risk Public Trust clearance; 4+ yrs API design/MuleSoft; 1+ yr Traceable; travel 5-10%; on-site in Rosslyn, VA.
MuleSoft, Traceable
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HiringCafe market data

Api Developer Jobs market signals in United States

These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.

Open jobs
10,000+
Hiring companies
4,200+
Fresh sample
59% new in 30d
Salary visibility
53% show pay

Companies appearing in this market

Booz Allen HamiltonHiltonAdobeAppleCACICapgeminiCognizantCrusoe

Work location mix in visible results

Onsite: 57Remote: 36Hybrid: 23

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