Api jobs in Colorado

Systems Analyst (API integration) - remote - W2 role - 14+ years experiance

Remote

•

Today

Title: Systems Analyst Location: remote Term: 6 months Rate: $55/hr on W2 W2 role The Expertise We re Looking For: 5+ years of Systems Analysis experience Demonstrated expertise interviewing and extracting high quality business requirements from stakeholders using the Agile scrum methodology Confidence in SQL skills API specification documentation and was able to clearly explain API design or documentation standards Strong understanding of HTTP status codes and their practical usage in API int

Easy Apply

Contract

$50 - $55

Full Stack Software Engineer - API Platform Engineering

Greenwood Village, Colorado

•

Today

Description: Hybrid 4 days onsite, 1 remote in Greenwood Village, CO Our client seeks a Full Stack Software Engineer to build and operate a modern API platform. The team treats APIs as products with clear contracts, observability, documentation, and ownership. The role emphasizes TypeScript, Python, AWS, and DevOps practices with automation, infrastructure as code, CI/CD, and strong testing. AI-assisted development is part of daily work. The engineer will move from ambiguity to production solu

Contract

API Technical Writer

Remote

•

Today

Key Responsibilities Own an improvement roadmap for API documentation: independently assess current content, build and prioritize a backlog, and plan delivery (timelines, deadlines, and review cycles). Gather requirements and insights by interviewing other team experts and internal stakeholders; incorporate feedback and tailor content (tone, structure, terminology) for target audiences to ensure understanding. Create and maintain API reference documentation (endpoints, functions, parameters, s

Easy Apply

Contract, Third Party

35 - 40

FTE :: Integration Architect (API and event) || Remote

Remote

•

4d ago

FTE :: Integration Architect (EPIC; API and Event) || Remote Role Description: Own integration architecture across source systems (Epic, ELMS, Oracle ERP/HR/Finance, terminology), Informatica MDM, TopBraid, Collibra, Google Cloud Platform and downstream consumers Key Responsibilities: Define end-to-end integration patterns for APIs, batch, events, pipelines, FHIR/data services, tables/files and data products.Define source/target contracts, interface ownership, SLAs, error handling, retry/replay,

Easy Apply

Full-time

$160,000 - $200,000

Java Full Stack Developer - Java 21, API, UI, React, Redshift, MST OR CST Time Zones

Remote

•

2d ago

Java Full Stack - API, UI, React Redshift Type: W2 With Benefits - No C2C Location: Remote - Working MST OR CST Time Zones Top 5 Technical Skills: Java, Spring Boot, API Developer, UI (React) Developer, Strong SQL, Redshift Full stack AWS (basic services) RDS, EC2, S3, Lambda, SNS, Redshift Top 3 Soft Skills: Strong Communications Working with Business Product Owners and Stakeholders Agile Job Description: API/UI Full Stack Developer UI Technologies are React API/Core/Backend Technologies are

Easy Apply

Full-time

Depends on Experience

Lead Software Engineer (API Management)

Remote

•

12d ago

Terms of Employment: Contract Duration: 4 Months (Short-term contract, potential extension based on performance and budget) Location: Remote (Must be based in approved East Coast states; must attend final round interview on-site in Reston, VA and be available for occasional on-site visits as required) Overview: Client is seeking an experienced Lead Software Engineer to join a dynamic enterprise integration team at a industry-leading organization. In this role, you will lead critical API migratio

Easy Apply

Contract

$80+

Lead TIBCO Integration Engineer / TIBCO API & Integration Architect

Remote

•

4d ago

We are seeking a highly experienced Lead TIBCO Integration Engineer to design, develop, secure, and support enterprise integration solutions using TIBCO BusinessWorks, TIBCO EMS, REST/SOAP APIs, and modern API security technologies. The ideal candidate will provide technical leadership across integration projects, work closely with architecture and infrastructure teams, and ensure scalable, secure, and high-performing integration solutions.

Easy Apply

Contract

52 - 55

Oracle CPQ Techno-Functional Architect

Remote

•

Today

Role Summary Lead the techno-functional design, build, testing and go-live of Oracle CPQ across NOV's business units on a multi-year transformation program. Act as the onsite point of contact who can independently lead functional/business discussions with the client and translate complex requirements into scalable, reusable CPQ solutions. Domain knowledge of Industrial manufacturing / oil field / engineered-products domain; ABO, subscription & renewals will be preferred IMPORTANT: We need a pers

Easy Apply

Full-time, Third Party

$120000

Java API & UI Automation Test Engineer

Remote

•

3d ago

Role: Java API & UI Automation Test Engineer(Banking & Financial Services) Location: Remote Job Type: Fulltime Role We are looking for an experienced Java Automation Test Engineer with strong hands-on expertise in API and UI automation to support a leading banking and financial services client. Key Responsibilities Develop and execute automated API functional tests using Java & REST Assured Design and implement automated UI functional tests using Playwright Build and maintain reusable automat

Easy Apply

Full-time

110 - 120

Middleware Integration API-SOA Developer # 26-19607

Remote

•

19d ago

Duration: 12+ Months Contract Job Description:The Middleware Integration API-SOA Developer will be responsible for design and development of new integration scope on the full suite of Mission Critical API-SOA platforms, which includes Apigee API Management, Axway API Gateway and Oracle SOA Suite.This role will also require participation in the Production support rotation which involves sustaining these integration platforms and delivering innovative, high quality support services to our custome

Easy Apply

Contract

$80 - $90

Cloud API Architect || W2 & C2C

Remote

•

20d ago

Cloud API ArchitectLocation: RemoteExperience: 15+ YearsRole Overview: We are seeking a highly experienced Cloud API Architect to design, develop, and govern enterprise-grade API platforms for a leading banking client. This role will be responsible for defining API architecture strategy, implementing secure and scalable cloud-native APIs, and enabling seamless integration across enterprise applications, digital channels, and third-party systems. The ideal candidate will have deep expertise in AP

Easy Apply

Contract

Depends on Experience

Senior API Engineer – MuleSoft

Remote

•

12d ago

Job Title: Mulesoft API Engineer Job Type:Contract Location:Hybrid Experience Required: 57 years Compensation: $55 - $58/hr Role OverviewWe are seeking a Senior API Engineerwith strong hands-on experience designing, developing, securing, and deploying enterprise APIs and integrations using MuleSoft Anypoint Platform. The ideal candidate will have expertise in API-led connectivity, Salesforce and database integrations, API security, governance, CI/CD automation, and production operations. Exper

Easy Apply

Contract, Third Party

Depends on Experience

Java API & UI Automation Test Engineer

Remote

•

3d ago

Java API & UI Automation Test Engineer Implementation Partner: Persistent Systems Client: Leading Banking & Financial Services Organization Location: Remote Job Type: Contract Position Overview Persistent Systems is seeking a skilled Java Automation Test Engineer to support a banking and financial services client. The consultant will be responsible for developing automated API and UI functional tests, executing manual functional testing, and contributing to Java development activities. Key Res

Easy Apply

Full-time

110,000 - 120,000

Java Full Stack Developer - Java 21, API, React, UI, Redshift, CST OR MST Time Zones - ZL

Remote

•

4d ago

No C2C or 1099 Must be Direct W2 - 100% Remote Must be in MST or CST ONLY Technical Skills: Java, Spring Boot, API Developer, UI (React) Developer, Strong SQL, Redshift Full stack AWS (basic services) RDS, EC2, S3, Lambda, SNS, Redshift Top 3 Soft Skills: Strong Communications Working with Business Product Owners and Stakeholders Agile Job Description: API/UI Full Stack Developer UI Technologies are React API/Core/Backend Technologies are Java, Springboot, Redshift which is migrating that to Sno

Easy Apply

Full-time

Depends on Experience

Full Stack Java Developer - Java 21, React, UI, API, Redshift, AWS - ZL

Remote

•

4d ago

Easy Apply

Full-time

Depends on Experience

Java Developer/Technical Lead (Exp-10+Years) with AI & API Development exp-Full time-Remote

Remote

•

4d ago

We are seeking an experienced Java Developer / Technical Lead with 10+ years of hands-on experience in Java, Spring Boot, Microservices, API Development, and AI/Generative AI integration. The ideal candidate will have strong expertise in designing scalable backend systems, developing and integrating APIs, leading technical discussions, and implementing AI-powered capabilities using LLMs, GenAI platforms, and modern AI frameworks. Mandatory SkillsJava | Spring Boot | Microservices | REST API | AP

Easy Apply

Full-time

Depends on Experience

Software Engineer - API Integrations

Remote

•

20d ago

Software Engineer API Integrations (Contract)Our client is seeking a Software Engineer API Integrations to support a large-scale enterprise systems integration initiative. This engineer will design, build, and maintain APIs that connect business-critical applications with enterprise platforms, ensuring reliable, secure, and scalable data exchange.This contract is 4-6 months with full benefits. ResponsibilitiesDesign and develop RESTful and GraphQL APIs and integration services. Build and maint

Easy Apply

Contract

60 - 80

Azure API Engineer

Remote

•

Today

Position: Senior API Engineer AzureLocation: Remote (USA) Rate: $55 - $59 per hour on C2C Role OverviewThe Senior API Engineer will be responsible for building and supporting scalable, secure, and high-performance APIs on Microsoft Azure. The ideal candidate will have hands-on experience with Azure API Management, Azure Functions, cloud networking, security, infrastructure automation, and CI/CD practices. Experience with MuleSoft and AI-assisted development tools is highly desirable. Key Respon

Easy Apply

Third Party, Contract

65 - 70

Mulesoft Developer

Remote

•

17d ago

Job Title: Mulesoft Engineer Job Location: Remote (preferably EST) Job Duration: Contract / FTE Rate: $130,000 - $145,000 - Up to $85/hour on 1099 Criteria-Need shipbecause of federal regulations and the sensitive nature of the work involved. Ability to obtain Public Trust Clearance TheMulesoft Developer shall be responsible for ensuringMulesoftbest practices and responsible for architectural concepts forMulesoftimplementations. Collaborate with architects, business analysts, enginee

Easy Apply

Full-time

$130000 - $145000

AI Led - API Development -- Java Full stack ::: Remote

Remote

•

4d ago

API Java AI Lead Fulltime role Remote (East/Central Coast) only. AI Led API Development : Experience building and consuming web services via SOAP and RESTExpertise with continuous integration environmentsExperience in Java , Spring boot, Microservices and architecture exposure.Experience with writing unit, integration, and Ul test casesDeep experience with responsive web design principles and cross device supportStrong experience with Pivotal Cloud FoundryKnowledge in using Splunk for productio

Easy Apply

Full-time

100,000 - 125,000

Api jobs in Colorado, USA