API jobs

Software engineer ( distributed, Saas, microservices, API , AI/ML)

San Jose, California

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Today

Responsibilities * Analyze large-scale structured and unstructured datasets to identify trends, anomalies, risks, and opportunities in security and AI-powered tools. * Build, curate, and maintain datasets; ensure data integrity across multiple sources for testing and model development. * Develop, optimize, and test machine learning models (predictive, generative, NLP) and support MLOps workflows for deployment, monitoring, and integration into IAM systems. * Partner with data scientists to produ

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Contract

Depends on Experience

API Architect

Hybrid in Phoenix, Arizona

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Yesterday

13+ years of IT experience.Design API-first architecture using REST, GraphQL, and gRPC.Define API gateway patterns (Apigee, Kong, AWS API Gateway).Implement security standards (OAuth2, mTLS, rate limiting, throttling).Design versioning, lifecycle, and deprecation strategies.Build scalable API ecosystems supporting microservices.Define API governance and developer portal strategies.Work with event-driven APIs and async patterns.Optimize APIs for latency, throughput, and caching.Implement observab

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Contract, Third Party

Depends on Experience

Azure & API Services Integration Program Lead

Boston, Massachusetts

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3d ago

Job title: Azure & API Services Integration Program Lead Location: Boston, MA (hybrid/Onsite) Job type: Full time Interview: video Refined Role Requirements / Candidate Profile 8 10+ years of experience leading largescale transformation programs with complex, multiyear delivery scopes.Strong expertise in Integration Services, including dealing technical discussion with enterprise architects.Solid conceptual understanding of modern API technologies, such as REST APIs, GraphQL, and Microservices

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Full-time

Depends on Experience

Scrum Master: API + 3rd Party Files

Chicago, Illinois

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Yesterday

Job#: 3028093 Job Description: Scrum Master Location: Chicago, Illinois (Partial Remote) Employment Type: Contract Role Overview We are seeking a senior-level Scrum Master to support a technical team focused on API and 3rd party file integrations. This role is integral to ensuring the adoption of effective Scrum practices, coordinating delivery, and facilitating cross-team collaboration. The position requires a candidate who can operate effectively within a technical environment and communi

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Full-time

USD 60.00 - 70.00 per hour

API Engineer

North Carolina

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Today

Senior API Engineer Charlotte, NC (Hybrid - 3 days onsite / 2 days remote) Onsite/Hybrid Compensation: $68/hour ABOUT THE ROLE Join a high-impact API Platform team within a leading financial services organization in Charlotte, NC. As a Senior API Engineer, you will take end-to-end ownership of mission-critical APIs that power consumer-facing money movement and account services, supporting tens of billions of transactions annually. This role offers the opportunity to lead greenfield API deve

Contract

$65.00 - $70.00

API Architect

Phoenix, Arizona

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Yesterday

We are seeking a seasoned API Architect to lead the design, implementation, and governance of our enterprise API ecosystem. You will be responsible for defining the architectural roadmap, ensuring scalability and security, and mentoring development teams on best practices for RESTful and GraphQL services.

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Contract

Depends on Experience

API Developer

Eagan, Minnesota

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Today

Genesis10 is currently seeking an API Developer - Java / AWS - Hybrid for a 6+ month contract position with a Regional Health Insurance Provider located in Eagan, MN. Pay range: $65.90 - $75.90 per hour, W2 We are seeking an experienced API Developer to support backend service development and integration initiatives across a large-scale healthcare technology environment. This role will focus on building scalable, high-performing APIs using modern Java-based frameworks within cloud-native archite

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Full-time

USD 65.90 - 75.90 per hour

Integration & API Lead (Majesco + Ecosystem) - APILD 26-04320

Remote

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Today

Job Title: Integration & API Lead (Majesco + Ecosystem)Location: USA / Canada (Remote) Experience: 8 12 Years Role SummaryWe are seeking an experienced Integration & API Lead to drive integration architecture and API strategy across insurance platforms and external ecosystems. The ideal candidate will have strong technical expertise in API design, middleware, and system integrations, along with the ability to lead end-to-end integration initiatives. Key ResponsibilitiesDesign and implement integ

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Contract, Third Party

Depends on Experience

API Developer

Pittsburgh, Pennsylvania

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28d ago

Role: API Developer Location: Pittsburgh, PA (Onsite) Skills: Agile Way of Working~Digital : Application Programming Interface (API) Experience Required: 10 & Above Pay: 60/Hr. Essential Skills: API Connect Apigee, CICD pipeline experience, DataPower. Knowledge of Dev portals Role Descriptions: Implement methods to capture system SLA| logs and data quality metrics. Provides a systematic analysis on the most complex client requirements within the traceability framework and resolves any functiona

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Contract

$65+

Network API Specialist

Southlake, Texas

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2d ago

Position- Network API Specialist Location: Location : Preferably - Southlake , TX (2 days in a week in office) otherwise remote is also fine Job Title: Network API Strategy & Ecosystem Lead (Contract) We are looking for a visionary Network API Specialist to architect the next generation of our programmable network strategy. You won't just be "exposing APIs" you will be designing the economic and technical interface between our core network assets and the burgeoning AI Agent Economy. Your goa

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Full-time

Depends on Experience

Full Stack .NET Developer (Exp ntegrated APIs for payroll systems with external vendors)

Fremont, California

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Today

Job Title: Full Stack .NET Developer Payroll systems Location: Fremont, CA 94538 (onsite) About the Role You ll work alongside experienced engineers across multiple disciplines to deliver high-impact solutions that streamline operations, enhance system reliability, and improve the user experience for internal stakeholders. This role involves developing and maintaining scalable, secure, and maintainable modules within a home-grown payroll application specifically those responsible for transmitti

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Third Party, Contract

Depends on Experience

API Automation Testing Expert - Phoenix, AZ - Onsite - 68277

Phoenix, Arizona

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Today

API Automation Testing Expert Karate Framework & CI/CD Integration - 68277 Pay Rate: $25 -$30/hr We have an immediate need for an API Automation Testing Expert in Phoenix, AZ 85027 to support high-impact API quality engineering initiatives in a collaborative and fast-paced environment. In this role, you will be responsible for building and maintaining robust API automation frameworks using Karate for functional, integration, and data-driven testing. You will integrate automation suites into C

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Contract, Third Party

$30

Senior Five9 Engineer (IVR, APIs & Contact Center)

Grand Rapids, Michigan

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14d ago

Role: Senior Five9 Engineer (IVR, APIs & Contact Center) Duration: 6 + Months contract (with possible extension) Location: Grand Rapids, MI (Onsite) Competencies: 10+ years experience requiredIT IS_CNS_Voice Network_CiscoFive9 PlatformCall Center Technologies Job Description for Five9 Key Responsibilities Five9 Platform ExpertisePerform end-to-end administration of the Five9 environment, including users, agents, skillsets, queues, campaigns, and system variables.Manage system configurations,

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Third Party, Contract

$40 - $52

API Senior Software Engineer

Milwaukee, Wisconsin

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Yesterday

Job#: 3031195 Job Description: Our great client in Downtown Milwaukee has an immediate opening for a API Software Engineer. If you are interested please apply with resume to . Collaborate with the API Enablement team to build and maintain enterprise-grade internal tooling, API governance automation, and developer experience platforms. Contributes to the design and delivery of cross-cutting technical solutions - including API quality enforcement engines, SDK generators, and the enterprise API cat

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Full-time

.NET API Developer

Birmingham, Alabama

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Today

RESPONSIBILITIES: Kforce's client in Birmingham, AL is seeking a Software Engineer to support enterprise-level API engineering initiatives. This role will focus on designing, building, and maintaining scalable .NET-based APIs within a modern microservices architecture.This is a hands-on engineering role ideal for someone with strong backend development experience and exposure to cloud-native and DevOps practices. Key Responsibilities: * Design, develop, and maintain RESTful APIs using .NET and

Contract

$54 - $62 hourly

Senior API Platform DeveloperEngineer

New York, New York

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12d ago

Senior API Platform DeveloperEngineer (Apigee Edge / NonHybrid Automation & CI/CD) Role Summary: Senior development engineer responsible for building and operating an automation-first API delivery platform on Apigee Edge (NonHybrid). Focus is on secure API proxy workloads engineering plus CI/CD modernization, self-service deployments, and governance at scale using API Management APIs, Node.js, Grunt, and scripting. Apigee API workflow Engineering: design and standardize API proxies development

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Third Party, Contract

$60 - $65

Network API Strategy & Ecosystem Lead (Contract) Southlake - TX - Texas

Southlake, Texas

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2d ago

Southlake Texas Job Description: >> Architect the next generation of programmable network strategy >> Design economic and technical interface between core network assets and AI Agent Economy >> Move beyond baseline standardization of Aduna and GSMA Open Gateway into high-margin, intent-based network services Requirements: >> Hands-on experience with 5G SA Core, Network Slicing, and Service Management and Orchestration (SMO) architectures >> Proven track record with the CAMARA API framework and

Contract, Third Party

$75 - $75

Kong API Software Developer

Remote

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Today

Key Responsibilities Lead design and development of scalable software solutions and platform services.Provide architectural guidance, code reviews, and technical mentorship.Collaborate with product, engineering, and crossfunctional teams to align on technical strategy.Contribute hands on to backend development, API design, cloud architecture, and integration.Drive engineering best practices, documentation, performance improvements, and platform reliability.Required Skills 10+ years of experience

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Contract

$60 - $70

Azure API Lead

Hybrid in Schaumburg, Illinois

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14d ago

Role: Azure API Lead Location: Schaumberg, IL Duration: Contract Technical Skills Azure API Management (APIM)Azure Data Factory (ADF)Azure Functions, Logic Apps, App ServicesMuleSoft Anypoint Platform (API design, flows, policies)Java & REST API fundamentalsAKS administrationDynatrace monitoringCI/CD pipelines (Azure DevOps)Git / SVNSQLPreferred / NicetoHave Skills Experience with agentic AI orchestration patternsCrosstower coordination experience (Finance IT, Data & Analytics, Enterprise Soluti

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Contract, Third Party

Depends on Experience

.Net API engineer with AWS

Seattle, Washington

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3d ago

Role: .Net API engineer with AWS4 days office in Seattle WA Visa : Any visa Need Above 13 +years Experience of Candidate Proficient in C#, with experience building backend services (.NET) Hands on experience with both Azure and AWS environments. Experience supporting an integration and transformation platforms between internal systems and external vendor systems, especially those involving complex business logic. Availability in a near-shore location, ideally within a similar time zone as our SS

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Full-time

Depends on Experience

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