API Jobs in Missouri

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Mulesoft API Experience Hub Lead - REMOTE

Perficient

•

Remote or Columbia, Maryland, USA

Full-time

We currently have an exciting career opportunity for a Mulesoft API Experience Hub Lead. While our headquarters location is St. Louis, MO, this position is remote and can be based anywhere within the United States and will be working ET zones. Perficient is always looking for the best and brightest talent and we need you! We're a quickly-growing, global digital consulting leader, and we're transforming the world's largest enterprises and biggest brands. You'll work with the latest technologies,
Posted 12 days ago | Updated 2 hours ago

Azure/API Solution Architect

RiseIT Solutions

•

Remote

Contract, Third Party

Company: iTech US, Inc. Job Title: Azure/API Solution Architect Location : Remote Job Responsibilities: Receive epic/feature assignments and general direction from train architect.Partner with Product Owner, BA and Development technical leads to refine/understand requirements.Partner with Solution Domain Lead architects (if necessary) to seek guidance or vet solutions impacting other domains.Collaborate with integration architect to deliver solution artifacts (sketch, ppt, etc.)Continuously att
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Posted 5 hours ago

Sr. C#/.NET Integration Engineer (Apache NiFi/FHIR API's)

ConsultNet, LLC

•

Remote or Dallas, Texas, USA

Full-time

Sr. C#/.NET Integration Engineer (Apache NiFi/FHIR API's) Remote (MST, Central or Eastern Time Zone) 6-12-month Contract or Contract to Hire Pay Rate: 75-80/hr A rapidly growing technology-driven organization focused on streamlining how sensitive records are managed, processed, and shared. They specialize in transforming manual, compliance-heavy workflows into secure, efficient digital solutions-helping clients improve access, accuracy, and overall operational performance across regulated env
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Posted 4 hours ago

Sr. SOAP API Developer @ Remote Role

Palnar

•

US

Contract, Third Party

Required Skills, 10+ years of experience with technologies including JAVA, SOAP API, REST, Unit Testing, ORM 5+ years of experience developing and deploying cloud-based applications in Azure 3+ years using front end JavaScript frameworks like Angular or React 3+ years of experience designing RESTful services using Web Api Strong technical knowledge of Azure PaaS, IaaS, and Azure AD Strong understanding of architectural design patterns, concepts, and best practices Strong analytical and problem-s
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Posted 2 hours ago

API Admin

Concent Software Solution LLC

•

Remote

Contract, Third Party

API Admin Remote Manage API Connect configuration and deployment.Ensure that the technologies and platform versions are updated with current, stable, and compliant architecture and applications that meet enterprise standards and security standards.Work closely with network and security teams to integrate API Connect into the existing infrastructure and enforce security best practices.Collaborate with Cyber Security and development teams to design and implement API policies and securityconfigurat
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Posted 5 days ago | Updated 12 hours ago

API Solutions Architect

Edward Jones

•

St. Louis, Missouri, USA

Full-time

Innovate here. And see your ideas come to life. It's an exciting time to work in tech at Edward Jones. We are making massive investments in emerging technologies to improve how we work with our clients and with each other. Relationships are the focus of our business model. And working in Technology here means using your skills to build, deliver and maintain the technologies that enable us to deepen and support those relationships. The best part? We develop and create our own industry-leading so
Posted 60+ days ago | Updated 8 hours ago

API Admin with APIC & Datapower

Concent Software Solution LLC

•

Remote

Third Party, Contract

Immediate Hiring - API Admin - 100% Remote Role : API Admin Location : 100% RemoteJob Type : Contract Skill Required : Clusters), ensuring high availability and load balancing for APIs.Manage API Connect configuration and deployment.Ensure that the technologies and platform versions are updated with current, stable, and compliant architecture and applications that meet enterprise standards and security standards.Work closely with network and security teams to integrate API Connect into the exi
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Posted 4 days ago

Integration Architect - IBM WebSphere / API Management

ProCorp Systems Inc.

•

Remote

Third Party, Contract

Role: Integration Architect - IBM WebSphere / API Management Location: Remote Job Description: Clinet is seeking a WebSphere Integration Architect to join our highly successful Integration Practice in the US. The Integration Architect will lead implementation of IIB, APIC & DataPower Solutions for our key US clients, across all industries. Candidates must have good written and verbal communication skills and should have experience leading small teams of highly skilled consultants and interacting
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Posted 14 days ago | Updated 21 hours ago

Senior Software Engineer, Partner API

Airbnb

•

Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: Did you know there are millions of vacation rental homes that are managed through 3rd party software system
Posted 17 days ago | Updated 4 hours ago

Quadient Inspire API Mangaement Developer

Tranzeal, Inc.

•

Remote

Contract

Role- Quadient Inspire API Developer Location: Remote We are seeking a skilled and experienced Senior Software Engineer to join our Document Composition & Generation Team within the Customer Communications Management (CCM) service line. The ideal candidate will bring deep expertise in the Quadient Inspire platform, strong programming skills, and a solid understanding of API and database technologies. This role is pivotal in developing and implementing dynamic, secure, and scalable customer commu
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Posted 18 days ago

Golang API developer (5+ yrs)

Fervorly

•

Remote

Third Party, Contract

Job Description: Golang API Developer Job Overview We are seeking a highly skilled Golang API Developer with solid experience in building scalable backend services using Go, preferably within cloud-native environments. The ideal candidate should be proficient in designing and implementing RESTful APIs, have strong AWS exposure, and be capable of working in a fast-paced development cycle. Key Responsibilities Design, develop, and maintain robust and scalable backend services using Golang.Develop
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Posted 4 days ago | Updated 3 days ago

Remote Cybersecurity Engineer (API/Web App Security)

Software Guidance & Assistance

•

Remote or Jacksonville, Florida, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a Remote Cybersecurity Engineer (API/Web App Security) for a CONTRACT assignment with one of our premier Healthcare Services clients for a Remote position. Top Skills Needed: Azure/Entra ID Scripting (Powershell or Python) API Security frameworks OWASP top 10 Responsibilities: We are seeking an experienced Cyber Security Engineer to join our team, responsible for ensuring the security of our applications and APIs. This role w
Posted 4 days ago | Updated 2 hours ago

Lead Software Engineer - Backend & APIs

ADDSOURCE

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Remote or US

Third Party

Title: Lead Software Engineer - Backend & APIs Position Type: Contract Location: Remote across USA/ Canada Location: Canada (Ideal) but also open for USA candidates too. Highlights/Mandatory: An expert in designing and scaling distributed, event-driven backend architectures using TypeScript, NestJS, and PostgreSQL. Extensive experience designing and optimizing PostgreSQL schemas and queries. Mastery of ORM tools (TypeORM, Prisma) and event-driven programming (Kafka, RabbitMQ, or similar). Stro
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Posted 4 days ago | Updated 1 day ago

API Architect / Enterprise Architect

BI Solutions Inc

•

Remote

Contract, Third Party

This role is open for Remote work Job Description: Identify and design API layer for service registry, management, throttling, routing etc.Design security and authentication features in compliance with company policiesDesign system with the right mix of Monitoring, Alerting and TracingDefine Templates for Development Teams and perform regular code reviews to ensure best practices are followed.Design Integration layer using a combination of approaches (services, messaging etc.) to support downst
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Posted 60+ days ago | Updated 19 days ago

Guidewire API Portal Project Manager

SYSTEM SOFT TECHNOLOGIES LLC

•

Remote

Contract

System Soft Technologies is widely recognized for its professionalism, strong corporate morals, customer satisfaction, and effective business practices. We provide a full spectrum of business and IT services and solutions, including custom application development, enterprise solutions, systems integration, mobility solutions, and business information management. System Soft Technologies combines business domain knowledge with industry-specific practices and methodologies to offer unique solution
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Posted 39 days ago | Updated 19 days ago

Lead AWS API Developer

Ohm Systems, Inc

•

Remote

Contract

Job Description We are seeking a highly skilled AWS API Developer with strong experience in TypeScript/JavaScript to join our dynamic team.This role involves building scalable APIs and data pipelines using modern AWS services and frameworks. The ideal candidate will have hands-on experience with NestJS, Lambda, Step Functions, and S3, and will be comfortable working with structured and semi-structured data formats such as XML, JSON, and delimited files.Experience working in a SAFe Agile environm
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Posted 26 days ago | Updated 20 days ago

Sol. Architect & Integration Lead (Real-Time Payment APIs)

HR Link Group, Inc

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Remote

Third Party, Contract

Role: Sol. Architect & Integration Lead (Real-Time Payment APIs) #BRGTSP33D_API Duration: 6+mo Location: Remote (Must be ok to travel inside USA) Rate: 90-100HR TELECOM experience is a MUST** Real time API and custom API skills a MUST** Skills Matrix: YES / NO Years SKILLS REQUIRED real-time Payment API ecosystem Enterprise Billing Portal CI/CD pipeline Solution Architect & Integration/delivery Lead Zero Trust Security Model collaborate with SAP BRIM Angular, Spring Boot, and Apigee API Gateway
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Posted 31 days ago | Updated 13 days ago

Microservices engineer- API / Security

HCL America Inc.

•

Remote

Full-time

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 218,000 people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. ( ) The driving force behind that work, our people, are diverse, creative, and passionate, raising the bar for excellence on a regular basis. We, in turn, work hard to bring out the best in them as we strive to help them find their spark and become the best version
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Posted 10 days ago

Senior API Engineer

York Solutions, LLC

•

Remote

Contract

? This person will be on a critical effort for an enterprise CIF decommission ? Expected to come in and help with the strategy. There is work that needs to be done by the end of the year. ? This person should have OATH experience and will be creating swagger documents & writing automation tests ? Java is a must ? Hands on API experience is a must ? They do have event driven architecture in their environment Technical Skills: ? API developers should have comprehensive technical skills, includ
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Posted 13 days ago | Updated 11 hours ago

Technical Business Analyst (API and Mortgage, Loan)

Reveille Technologies

•

Remote

Contract

Experience with API services and integration projects.8+ years of BA/Product Owner experience in handling complex projects end to end across multiple tech teams /projects. Should have requirement gathering experience on request/response API, workflow creation and Data mapping.5+ years of mortgage(Loan Origination and Loan Servicing) experience.Good in communication and maintaining project sanity like confluence, meeting notes, documentation, issue tracker etc.Have worked as single contact for cl
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Posted 5 days ago | Updated 5 days ago