1w
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
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
1w
Save
Mark Applied
Hide
Sr Java API Developer - New York
New York, New York, United States
$40k-$140k/yr OnsiteFull Time
Photon: A technology employer building secure, scalable, and maintainable backend and API solutions.
5+ YOE5+ years Java backend experience, proficiency with Java 11/17, Spring ecosystem, RESTful APIs, relational and NoSQL databases, API security, CI/CD, and testing frameworks.
Java 11, Java 17, Spring Boot, Spring MVC, Spring Data JPA, Spring Security, Hibernate, REST, OpenAPI/Swagger, JSON, GraphQL, PostgreSQL, MySQL, Oracle, MongoDB, Cassandra, Apache Kafka, RabbitMQ, Maven, Gradle, JUnit, Mockito, REST Assured, Jenkins, GitHub Actions, GitLab CI, Microsoft Azure DevOps, Docker, Kubernetes, Git, Redis, Hazelcast, Prometheus, Grafana, ELK Stack, Splunk
2w
Save
Mark Applied
Hide
API Developer/Data Engineer Managing Consultant-Fraud/AI
McLean or New York City or Arlington or United States
$130k-$216k/yr HybridFull Time
5+ YOEUS citizen able to obtain Public Trust,5+ years in data engineering/integration, proficiency in Python, Java/JS, .NET (C#), RESTful APIs, XML, SQL/SQL Server, GCP, data formats (JSON, Parquet), and experience leading technical teams.
Python, Java, JS, C#, .NET, RESTful API, XML, SQL Server, SQL, CSV, TXT, JSON, Parquet, GCP, Apigee, Kong, Azure API Management, AWS API Gateway, LexisNexis, Oracle Mantas, Actimize, Fircosoft, Oracle Mantas, World-Check, Dow Jones, Chainalysis, Elliptic, TRM Labs
2mo
Save
Mark Applied
Hide
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
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
2mo
Save
Mark Applied
Hide
Senior Software Engineer | API
New York, New York, United States
$140k-$220k/yr HybridFull Time
Backend/API engineering focus with REST, distributed systems, and developer experience.
1mo
Save
Mark Applied
Hide
Platform Engineer- GraphQL/API
Dublin or San Jose or New York City or Shanghai
HybridFull Time
3+ YOE3+ years software engineering experience; strong Java and Spring Boot skills; GraphQL and API design experience; CI/CD (Maven/Jenkins); Kubernetes and cloud-native deployments; focus on reliability, scalability, and developer experience.
Java, Spring Boot, GraphQL, REST, CI/CD, Maven, Jenkins, Kubernetes
1mo
Save
Mark Applied
Hide
Senior Backend Engineer (Python/API) - Hybrid NYC- Blueflame AI
New York City, New York, United States
$141k-$248k/yr HybridFull Time
8+ YOE8+ years professional software engineering experience, expert Python, production REST API design, system architecture and distributed systems experience, MongoDB and Redis, NYC-based or willing to relocate, able to work hybrid 3 days/week.
Python, MongoDB, Redis, RESTful APIs, LLMs
2mo
Save
Mark Applied
Hide
Payer Integrations Engineer
United States or New York City
RemoteAll Commitments Available
API integration experience; REST/SOAP; multi-threaded, organized; customer-facing; systems mindset; proactive.
REST, SOAP, API integrations, Backend systems
2w
Save
Mark Applied
Hide
Implementation Engineer - ERP Integrations
New York or Sao Paulo or Cali or Bogota or Porto Alegre or Joinville
RemoteFull Time
2+ YOE2+ years in technical implementations or integrations at a SaaS company; experience with APIs/REST/JSON and ERPs (Eclipse, P21, Infor, SAP, Acumatica); strong communication and project management skills.
Eclipse, P21, Infor, SAP, Acumatica, API, REST, JSON, Zendesk
3mo
Save
Mark Applied
Hide
Senior Software Engineer, Zaidyn
Chicago or New York or Princeton
HybridFull Time
3+ YOEBachelor’s or Master’s in CS/EE/math or related; 3-5 years software product development; full-stack SaaS experience; strong APIs, SOA/REST; English fluency.
Java, REST, SOA, Jenkins, Hibernate, Maven, TeamCity, APIs, OOP, DI/IoC, AWS
1w
Save
Mark Applied
Hide
Partner Operations Specialist
United States or Canada or Seattle or Québec or New York
RemoteFull Time
4+ YOE4+ years technical operations or FinOps experience, 3+ years with AWS/Azure/GCP, API/REST experience, Jira use, familiarity with LLM tools; cloud practitioner certification is a plus.
AWS, Microsoft Azure, GCP, API, REST, Jira, Claude
2mo
Save
Mark Applied
Hide
Customer Integration Engineer
New York, New York, United States
$110k-$160k/yr HybridFull Time
5+ YOE5+ years building production integrations or data pipelines; strong Python and API (REST/SOAP) experience; familiarity with webhooks, OAuth/JWT; excellent client-facing communication and independent ownership.
Python, APIs, REST, SOAP, webhooks, OAuth, JWT, FHIR, HL7, EHR, AWS, GCP, Azure, Docker, AI
3w
Save
Mark Applied
Hide
Senior Solutions Engineer
Chicago or New York or United States or Canada
RemoteFull Time
3+ YOE3+ years in solutions/sales/technical engineering supporting brokerage or trading infrastructure; experience with FIX, REST/APIs, SQL and a scripting language (Python/JavaScript/Go); strong communication and troubleshooting skills.
APIs, FIX, REST, SQL, Python, JavaScript, Go
1mo
Save
Mark Applied
Hide
Principal Solution Architect - US Enterprise, Amazon Shipping
Bellevue or New York or Santa Monica
$183k-$272k/yr OnsiteFull Time
10+ YOEBachelor's in CS/Engineering/Mathematics, 10+ years enterprise-scale technology experience in logistics/shipping/supply chain, expertise in API/REST/cXML/EDI integrations, strong executive communication and technical discovery skills.
APIs, REST, cXML, EDI, TMS, WMS, ERP, OMS
1mo
Save
Mark Applied
Hide
Technical Account Manager (all genders)
New York or Hamburg
$150k-$170k/yr RemoteFull Time
About You: An enterprise commerce platform enabling brands and retailers to realize direct-to-consumer ambitions.
5+ YOE5+ years in enterprise e‑commerce/SaaS or digital consulting; technical customer-facing experience; knowledge of e‑commerce architectures, REST/GraphQL/webhooks, APIs and integrations; degree in CS/IS/Engineering or equivalent experience.
REST, GraphQL, webhooks, APIs, OMS, PIM, CMS, ERP, Microservices, API-first, Cloud-native, Salesforce Commerce Cloud, CommerceTools, SAP Commerce Cloud (Hybris), Shopify Plus, SCAYLE, MACH
1mo
Save
Mark Applied
Hide
System Analyst - Cards
New York or Dallas or Durham
$91k-$114k/yr OnsiteFull Time
10+ YOEBachelor's degree in CS/IT, 8–10+ years systems analyst experience, strong API and cards domain knowledge, SQL, REST/SOAP/JSON, Jira, BDD (Gherkin/Cucumber), Splunk, OpenAPI, and test data tooling.
APIs, SQL, REST, SOAP, JSON, Jira, Gherkin, Cucumber, Hexawise, Splunk, OpenAPI
3w
Save
Mark Applied
Hide
Coreza Cloud Sprt I
New York or Kentucky or North Carolina
$80k-$100k/yr OnsiteFull Time
1+ YOEBachelor's in Computer Science or equivalent, 1+ year technical/product support experience, experience with APIs, logs, JSON/REST, Zendesk/ServiceNow, Windows, Azure/AWS and scripting (PowerShell, JavaScript); strong troubleshooting and documentation skills.
Zendesk, ServiceNow, APIs, JSON, REST, Windows, Azure, AWS, PowerShell, JavaScript
2mo
Save
Mark Applied
Hide
Lead Java Software Engineer - Backend (VP)
New York, New York, United States
$150k-$210k/yr OnsiteFull Time
10+ YOE10+ years distributed systems; strong Java/Spring; Azure cloud; REST/GraphQL APIs; leadership; experience with FinTech apps.
Java, Spring, Spring Boot, Azure, Kafka, MongoDB, SQL, Snowflake, GraphQL, REST, Angular
6d
Save
Mark Applied
Hide
Java Backend Developer
New York, New York, United States
OnsiteFull Time
Experience in Core Java, Spring Boot, microservices, REST API design, strong SQL knowledge, and software development lifecycle participation.
Java, Spring Boot, Struts, Microservices, MySQL, Oracle, PostgreSQL, SQL Server, REST
Explore Jobs
Expand Your Job Search
Top Cities in New York for Rest API
- Rest API jobs in New York, NY
- Rest API jobs in Brooklyn, NY
- Rest API jobs in Queens, NY
- Rest API jobs in Manhattan, NY
- Rest API jobs in The Bronx, NY
- Rest API jobs in Staten Island, NY
- Rest API jobs in Buffalo, NY
- Rest API jobs in Rochester, NY
- Rest API jobs in Yonkers, NY
- Rest API jobs in Syracuse, NY
- Rest API jobs in Amherst, NY
- Rest API jobs in Albany, NY
- Rest API jobs in Greenburgh, NY
- Rest API jobs in New Rochelle, NY
- Rest API jobs in Cheektowaga, NY
- Rest API jobs in Mount Vernon, NY
- Rest API jobs in Schenectady, NY
- Rest API jobs in Utica, NY
- Rest API jobs in White Plains, NY
- Rest API jobs in Clay, NY