API jobs in Delaware

Full Stack Developer (API + Database Skills)

Hybrid in Wilmington, Delaware

•

5d ago

What We re Looking For: Design, develop, and execute API test cases and scenarios. Automate API tests using industry-standard tools and frameworks. Identify, document, and track bugs, performance, and integration issues. Collaborate closely with developers, QA teams, and stakeholders to resolve defects. Ensure APIs meet both functional and non-functional requirements. Analyze and report test results with actionable insights for improvement. Continuously enhance testing processes, tools, and meth

Easy Apply

Full-time

$40 - $70

Technical Lead- CRM API INTEGRATION

Remote

•

6d ago

Lead exp in CRM integration. Integration to CRM system APIs such as Redtail, Wealthbox or any CRM application is fine. Act as a lead, coordinate onshore/offshore development team. Wealth management domain expertise is desired Technical Lead -For CRM API integration Implement integration between client management application and CRM systems such as Redtail- Offshore coordination Act as central delivery lead - coordinate onshore/offshore development team and communicate updates to key stakeholder

Easy Apply

Full-time, Third Party

Depends on Experience

API Developer

Newark, Delaware

•

Today

We have partnered with our client in their search for a API Developer in Wilmington, DE. Responsibilities: Understand the current application infrastructure and suggest changes to it. Define and document best practices and strategies regarding application deployment and infrastructure maintenance. Migrate our infrastructure with zero downtime to a highly available, scalable one. Set up a monitoring stack. Define service capacity planning strategies. Implement the application's CI/CD pipeline usi

Easy Apply

Contract

$60 - $65 per hour

Tech Lead / Delivery Lead (API Integration)

Remote

•

3d ago

Job Title : Tech Lead / Delivery Lead (API Integration) Location : Remote Duration : 12 Months NOTE : NO H1B JD 8+ years of experience in software development and integration. Strong hands-on experience with RESTful APIs, Swagger/OpenAPI, and JSON/XML. Proficiency in Java, Spring Boot, or similar backend technologies. Experience with API gateways (e.g., Apigee, AWS API Gateway, Kong). Solid understanding of systems integration patterns (e.g., point-to-point, hub-and-spoke, ESB). Familiarity with

Easy Apply

Contract

Depends on Experience

FIX API Developer

Remote

•

24d ago

Role :: FIX API Developer Location :: Remote / Raleigh, NC Type :: Fulltime Job Description Implementing FIX connectivity: This involves setting up and configuring connections between trading systems using the FIX protocol, ensuring proper session management (logon, heartbeat, logout), and handling message sequencing. Developing and integrating trading applications: Building applications that interact with various financial institutions using FIX messages to send orders, receive execution report

Easy Apply

Full-time

$100000 - $120000

API Progress Developer

Remote or Hybrid in Houston, Texas

•

Today

Role: Senior API Developer (Progress Database) Duration: 3 Month Contract + extensions possible Location: Remote Work Authorization: , , or Authorized to Work in the USPosition Overview: We are seeking a Senior API Developer with Progress database experience to support ERP integrations and expand our internal API capabilities. This is a specialized role focused on building APIs that connect to an ERP system, which runs on a Progress backend. The ideal candidate has direct hands-on Progress deve

Easy Apply

Contract

BASED ON EXPERIENCE

Principal Engineer (Director IC), Exchange Platform (APIs, Files, AI protocols, and others)

Remote or Plano, Texas

•

Today

Playing an essential role in the U.S. economy, Fannie Mae is foundational to housing finance. Here, your expertise can help fuel purpose-driven innovation that expands access to homeownership and affordable rental housing across the country. Join Fannie Mae to grow your career and help people find a place to call home. Job Description As a valued contributor to our team, you will provide expert advice to the team and participate in designing, developing, testing, and/or maintaining hardware, t

Full-time

USD 196,000.00 - 264,000.00 per year

CJA Developer - Remote. Must have strong experience in Strong expertise in Adobe Customer Journey Analytics (CJA) and Analysis Workspace, AEP datasets, schemas, and connections, SQL, data transformation, and API integration.

Remote

•

4d ago

Role: CJA Developer Location: Remote Roles/Responsibilities: 12+Years Configure and manage CJA connections, data views, and metrics. Integrate data from AEP and other systems into Customer Journey Analytics. Build dashboards and visualizations using Analysis Workspace. Ensure data accuracy, validation, and consistency across channels. Collaborate with business stakeholders to define KPIs and reporting needs. Optimize performance of queries and visualizations. Skillset: Strong expertise in Adob

Easy Apply

Contract, Third Party

Depends on Experience

API Testing Consultant

Remote

•

5d ago

For our Detroit based Energy company client we are looking for a API Testing Consultant

Easy Apply

Full-time

$45 - $55

Verkada API Consultant

Remote or Las Cruces, New Mexico

•

Today

Description We are looking for a skilled Verkada API consultant experienced with programming (Python preferred) and knowledge of the Microsoft Graph API and Verkada APIs. This role involves developing and maintaining software solutions to enhance application functionality and automation processes. Responsibilities: Manage service accounts, including selecting accounts from an available pool and assigning active timeframes. Configure access codes and define location access for service accounts

Easy Apply

Contract

W2 Contract || API/ODS Tester ||

Hybrid in Wilmington, Delaware

•

5d ago

Job Description:: Design and develop API test cases and scenarios.Execute and automate API tests using industry-standard toolsIdentify, document, and track bugs and performance issuesCollaborate with developers and QA teams to resolve defectsEnsure APIs meet functional and non-functional requirementsAnalyze and report on test results, providing actionable insightsContinuously improve testing processes and methodologiesParticipate in code reviews and provide feedback on API design

Easy Apply

Contract

Depends on Experience

PowerCurve Strategy Consultant

Wilmington, Delaware

•

6d ago

Title: PowerCurve Strategy Consultant Work Location: Wilmington, DE (Hybrid) Position Type: Contract Duration: Long Term Job Description: Design and develop strategies in power curveExecute tests using Power Curve design studioIdentify, document, and track bugs and performance issuesCollaborate with developers and QA teams to resolve defectsEnsure APIs meet functional and non-functional requirementsAnalyze and report on test results, providing actionable insightsContinuously improve testing proc

Easy Apply

Contract, Third Party

$55 - $60

Mainframe (Mainframe + Java Api + MULESOFT)

Remote

•

13d ago

Immediate need for a talented Mainframe (Mainframe + Java Api + MULESOFT). This is a 06+ months contract opportunity with long-term potential and is located in U.S(Remote). Please review the job description below and contact me ASAP if you are interested. Job ID: 25-86105 Pay Range: $50 - $60/hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location). Key Requirements and Technology Experience

Easy Apply

Contract

$50 - $60

CICS (CICS is to a mainframe what Kubernetes + message queues + API gateways + ACID databases are to a distributed microservices world

Remote or Jersey City, New Jersey

•

3d ago

hi, We have below position from one of our client. Client is acquiring a credit card product from another Bank, and need support. CICS (CICS is to a mainframe what Kubernetes + message queues + API gateways + ACID databases are to a distributed microservices world except it s centralized, extremely fast, and battle-tested for decades.) New Jersey preferred but can consider Remote & 4-6 months duration Please let me know your interest. Sincerely, HR Manager nFolks Data Solutions LLC Phone: Email

Easy Apply

Contract, Third Party

Depends on Experience

CJA Developer

Remote

•

5d ago

Trident Consulting is looking for a "CJA Developer" @ (Remote)" for one of our clients. Role: CJA Developer Location: Remote Roles/Responsibilities: Configure and manage CJA connections, data views, and metrics. Integrate data from AEP and other systems into Customer Journey Analytics. Build dashboards and visualizations using Analysis Workspace. Ensure data accuracy, validation, and consistency across channels. Collaborate with business stakeholders to define KPIs and reporting needs. Optimize

Easy Apply

Contract

$60 - $70

API Developer

Remote

•

2d ago

Role: API Developer Required Skills: Strong experience with Java (Java 8 or higher) and object-oriented programming principles.Proficiency in API design and development (REST, SOAP) with knowledge of HTTP and SOAP ProtocolsExperience with Spring Framework (Spring Boot, Spring MVC).Strong understanding of microservices architecture.Knowledge of database technologies (SQL/NoSQL) like MySQL, PostgreSQL, etc. PostgreSQL is preferred.Experience with cloud platforms (AWS, Azure, Google Cloud Platform)

Easy Apply

Full-time

$80,000 - $100,000

Charles River CRIMS Platform Developer

Remote

•

3d ago

Charles River CRIMS Platform Developer Location: Remote (USA) Duration: 12 Months Key Skills and Responsibilities Charles River Expertise: Strong understanding and development experience with Charles River IMS, including developing interfaces, troubleshooting, and configuring out-of-the-box as well as custom imports and exports. Experience using the Charles River API to develop Java plugins is also required. Programming Languages: Proficiency in Oracle Java. Scripting experience in Groovy, Pytho

Easy Apply

Contract, Third Party

Depends on Experience

OnBase Admin/Dev - remote

Remote

•

3d ago

Urgent Requirement: OnBase Administrator/Developer Duration: 12 months Location: remote Visa Type: All Tax Term: W2/C2C Interview: MS Team Required Skills: 1.OnBase Certified System Administrator certification is required - at least 4 years 2.OnBase Certified Workflow Administrator certification or OnBase Certified Workflow Engineer certification - at least 4 years 3.OnBase WorkView Certification and OnBase Certified Application Programming Interface (API) Certification - at least 3 years 4.E

Easy Apply

Third Party, Contract

$60 - $65

Senior Full Stack Engineer / Remote / Ruby on Rails / JavaScript / API Integrations

Remote or Los Angeles, California

•

Today

Job Description A remote-first startup is seeking a FullStack Engineer for a contract-to-hire opportunity. This role is ideal for someone who thrives in fast-paced environments and enjoys building scalable integrations, backend systems, and intuitive user experiences. The company is focused on redefining how digital creators and sellers collaborate and grow together, using modern web technologies and automation. This is a high-impact role where you'll lead the development of core systems that

Easy Apply

Full-time

90/hr - 120/hr

FHIR Integration Engineer

Remote

•

19d ago

About Apexon: Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. We have been meeting customers wherever they are in the digital lifecycle and helping them outperform their competition through speed and innovation.Apexon brings together distinct core competencies in AI, analytics, app development, cloud, commerce, CX, data, DevOps, IoT, mobile, quality engineering and UX, and our deep expertise

Easy Apply

Full-time, Third Party

$100,000 - $120,000

Filter Results

Job post features

Posted date

Work settings

Employment type

Employer type

Work authorization

API jobs in Delaware, USA