PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1d
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API Lead
Baltimore, Maryland, United States
RemoteFull Time
Design, develop, and maintain REST APIs and enterprise integrations using FHIR/HL7, cloud (AWS preferred), and data mappings between JSON, XML, X12 and flat files.
REST, FHIR, HL7, AWS, JSON, XML, X12
2mo
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API Integration Specialist (REST, SOAP, GRAPH, API Gateway) * Remote worker opening
Fort Walton Beach or Florida or United States
$97k-$164k/yr RemoteFull Time
10+ YOE10+ years software development experience with 8+ years in system/application integration; 5+ years hands-on with API management platforms (Spring Boot, webMethods, BizTalk, Apigee). Master's or Bachelor's in CS/IT; strong integration architecture and pub/sub/API gateway knowledge; cloud and UNIX experience preferred.
Spring Boot, webMethods, BizTalk, Apigee, REST, SOAP, GRAPH, API Gateway, AWS, Azure, GCP, UNIX, shell script
2mo
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Professional, API Architect
Schenectady or Rochester
$122k-$162k/yr HybridFull Time
6+ YOE6+ years API/REST development in C#, 5+ years Azure or cloud, strong API architecture leadership, security, testing, DevOps, Git, SQL, REST, and Agile practices.
C#/.NET, JSON, REST, API Management, SQL, GraphQL, Microservices, Swagger, Azure, Containers/Kubernetes, API Gateway, Git
1d
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API Consultant
United States or London or New York City or Berlin or Tokyo or Hamburg
HybridFull Time
Pre-sales or technical consulting experience with APIs, strong presentation and demo skills, hands-on building of agents/workflows, familiarity with REST APIs/JSON and authentication methods, strong communication and analytical skills.
REST APIs, JSON, OAuth, API keys, MCP, Langdock
4d
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API Developer
Pittsburgh or Cleveland or Dallas or Birmingham or Phoenix or Denver
OnsiteFull Time
8+ YOE8+ years Java/J2EE experience building RESTful APIs using Spring Boot and microservices; experience with DevOps, Kafka, IBM MQ, SQL/NoSQL and cloud platforms required.
Java, J2EE, Spring Boot, Microservices, REST API, Angular, XML, JSON, Swagger, Jenkins, uDeploy, GIT, Kafka, IBM MQ, SQL, No Sql, AWS, Azure, GitHub, CI/CD, React, JavaScript, HTML, CSS, JSON Web Token (JWT), UML, XPath
2w
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API Developer - Springfield, USA
Bangalore or United States
$48k-$168k/yr OnsiteFull Time, Contract
Photon: A technology employer hiring engineers to design and maintain cloud-native microservices and real-time systems.
10+ YOE10+ years backend experience with Java and Spring Boot, GCP, microservices, REST APIs, CI/CD, containerization, message brokers, and relational/NoSQL databases.
Java, Spring Boot, Spring MVC, Spring Data, Spring Security, GCP, GKE, Spanner, CRF, CI/CD, Docker, Kubernetes, REST, Kafka, RabbitMQ, MySQL, PostgreSQL, MongoDB
1d
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API Support Specialist
United States
$70k-$90k/yr RemoteFull Time
1+ YOE1-3 years technical/API support experience, ability to read API docs/logs, troubleshoot REST/webhook auth issues, prioritize tickets, strong written communication, and basic SQL/Postman familiarity.
REST, webhooks, OAuth, Postman, SQL, Python, JavaScript, Zendesk, Intercom
1d
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Senior API Solutions Architect / Lead API Engineer (Onsite)
Atlanta, Georgia, United States
$135k-$251k/yr OnsiteFull Time
8+ YOE8+ years software engineering, 5+ years REST APIs/microservices, 3+ years AWS (API Gateway, Lambda, ECS/EKS, SQS/SNS), API security (OAuth2, JWT), Java/Python/Node.js experience, strong communication.
API Gateway, Lambda, ECS, EKS, SQS, SNS, OAuth2, JWT, Java, Python, Node.js, GraphQL, gRPC, Terraform, CloudFormation, AWS CDK, CI/CD
1w
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Senior API Developer
Maryland, United States
OnsiteFull Time
5+ YOE5+ years experience building REST APIs with Java, Spring Boot, Postgres; familiarity with AWS, containers, CI/CD, and healthcare FHIR preferred.
Java, Postgres SQL, Spring Boot, AWS Cloud, Microservices, Argo/CD, EKS Containers, Tekton pipelines, FHIR, ReactJS, NextJS
2mo
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Checkmate API Developer
Clayton or Kansas City or United States
RemoteFull Time
2+ YOEMaster's in CS/Information Systems required; 2+ years software development experience. Must have .NET/.NET Core, C#, SQL Server, Entity Framework Code First, REST/JSON, Azure Function Apps, Microsoft Azure Web/Api/Logic Apps, ETL, unit testing, and Power BI experience.
.NET, .NET Core, C#, SQL Server, Entity Framework Code First, REST API, JSON, ETL, Azure Function Apps, Microsoft Azure Web Apps, Microsoft Azure Api Apps, Microsoft Azure Logic Apps, Microsoft Power BI
1mo
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API / Integration Engineer - AI Reliability Engineering
Pittsfield, Massachusetts, United States
$119k-$131k/yr RemoteFull Time
3+ YOEBachelor’s or Master’s in CS/Engineering with 3-5+ years of experience; production API integrations; Python/Java; REST APIs; data pipelines; CI/CD; security clearance.
Python, Java, REST, APIs, Data pipelines, Docker, CI/CD, AWS, Azure, GCP, Snowflake
3mo
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API Technical Lead, VP
Burlington, Massachusetts, United States
$120k-$203k/yr OnsiteFull Time
10+ YOE3+ Mgmt10+ years in API design/delivery, enterprise APIs, REST with Java/C#, Kubernetes, CI/CD, security and governance.
Java, C#, REST, gRPC, OpenAPI/Swagger, API gateways, Kubernetes, CI/CD, OAuth2, OIDC, JWT, mTLS
4w
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Director, API & Integrations
Chicago, Illinois, United States
$175k-$205k/yr HybridFull Time
Proven API/product ownership; technical fluency with REST/GraphQL, OAuth 2.1, SAML/OIDC, webhooks, SDKs and cloud platforms; AI/agent ecosystem familiarity; experience in governance, commercialisation and stakeholder communication.
REST, GraphQL, OAuth 2.1, SAML, OIDC, webhooks, SDKs, AWS, Azure, GCP, Model Context Protocol (MCP), Microsoft Copilot, Claude, ChatGPT, Gemini
2w
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Intermediate API Developer
Mount Laurel, New Jersey, United States
$95k-$115k/yr OnsiteFull Time
6+ YOEHands-on Java and Spring Boot experience to build REST APIs; knowledge of SQL, Hibernate/JPA, Spring Batch, Quartz, Git, Maven, CI/CD, JUnit, Agile, debugging and production support.
Java, Spring Boot, REST APIs, SQL, Hibernate/JPA, Spring Batch, Quartz, Git, Maven, CI/CD, JUnit, Agile
2w
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Senior API Platform Engineer
Reston, Virginia, United States
OnsiteFull Time
7+ YOEBachelor's or equivalent,7+ years in enterprise API management/platform engineering, experience with API gateways, REST/JSON/XML/OpenAPI, CI/CD, cloud and container deployments, Kubernetes/OpenShift, and federal security clearance eligibility.
Kong, IBM webMethods, Apigee, MuleSoft, Azure API Management, AWS API Gateway, IBM API Connect, WSO2, Tyk, REST, JSON, XML, OpenAPI, Kubernetes, OpenShift, Docker, Azure, AWS, CI/CD, Git, AppDynamics, ELK, Grafana, OpenTelemetry
1mo
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API Postman Tester - 6237166
Arlington or Cleveland or California or Colorado or District of Columbia or Illinois or Minnesota or Maryland or Massachusetts or New York or New Jersey or Washington
$70-$80/hr OnsiteFull Time
5+ YOE5+ years hands-on Postman experience, API test automation (Postman scripting/Newman), strong API/JSON/REST knowledge, Swagger/OpenAPI familiarity, banking domain experience, and strong analytical and communication skills.
Postman, Newman, Swagger/OpenAPI, JSON
1mo
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Senior API Engineer - Advisor I
Alpharetta or Omaha or Berkeley Heights
$90k-$158k/yr OnsiteFull Time
8+ YOE8+ years in Java/J2EE engineering, RESTful APIs, Spring, Azure, cloud–native services, CI/CD, DevSecOps, and cloud platforms; experience with relational/non-relational databases and messaging systems.
Java, J2EE, Spring, Spring Boot, REST API, Azure, OpenShift, PCF, Kafka, MQ, ESB, SQL, NoSQL, Splunk, CI/CD, DevSecOps
2mo
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Tool/API Integrator
Springfield, Virginia, United States
$139k-$236k/yr OnsiteFull Time
7+ YOEUS citizenship, ability to obtain Public Trust clearance, bachelor’s in CS/IT/SE, 7+ years in tool integration and API development, ServiceNow/CSDM experience, strong problem-solving and collaboration.
REST, XML, ETL, APIs, ServiceNow, CSDM (Common Service Data Model), Ins-Pi (YouDesign), EA Repository, metamodel
1mo
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API Senior Developer (R-00166)
United States
RemoteFull Time
True Zero Technologies: A veteran-owned technology delivering security and engineering services with a people-first culture.
5+ YOEBachelor's in CS/IT/Engineering/Cybersecurity; 5+ years API development (2+ at senior level); experience with REST/GraphQL/SOAP, OAuth2/JWT, cloud (AWS/Azure/GCP), containers (Docker/Kubernetes), Postman/Swagger/OpenAPI, SQL and NoSQL databases.
REST, SOAP, GraphQL, Postman, Swagger, OpenAPI, SoapUI, AWS, Azure, GCP, Docker, Kubernetes, Python, Java, JavaScript, C#, JSON, XML, OAuth2, JWT, PostgreSQL, MongoDB
4w
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Senior API Cloud Engineer
United States
RemoteFull Time
7+ YOE7+ years software/cloud engineering (3+ years on APIs), experience designing REST/WebSocket/Webhook integrations, AWS platform expertise, Terraform and CI/CD (Azure DevOps), security/authentication knowledge, and observability with Datadog/CloudWatch.
REST, WebSocket, Webhooks, OpenAPI, Swagger, gRPC, AWS API Gateway, AWS Lambda, AWS Step Functions, AWS EventBridge, AWS SQS, AWS SNS, AWS CloudFront, AWS CloudWatch, AWS Secrets Manager, AWS Parameter Store, Terraform, Microsoft Azure DevOps, AWS CloudFormation, SAM, AWS CDK, Datadog APM, AWS X-Ray, OpenTelemetry, Node.js, Python, .NET, C#, Git, Microsoft Azure Repos, IAM, VPC, ACM, Route 53, S3, DynamoDB, Apigee, Kong, AWS API Gateway developer portal, OAuth 2.0, OpenID Connect (OIDC), HMAC, mTLS, WAF
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