rest jobs in Missouri

Technology Specialist Java (Spring Boot, REST API)_W2Only

Maryland Heights, Missouri

•

10d ago

Job Opening: Technology Specialist Java (Spring Boot, REST API) Location: Maryland Heights, MO 63043 (Onsite) Duration: 12 Months | Start Date: October 13, 2025 About the RoleWe are seeking an experienced Technology Specialist (Java) to join our IT Service, Support, and Operations team. The ideal candidate will have a strong background in Spring Boot, RESTful API design, and OOP principles, with proven experience delivering high-quality, scalable applications. Key ResponsibilitiesDevelop softwar

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Contract

Depends on Experience

InterSystems IRIS Developer - HL7 FHIR

Remote

•

27d ago

Title: InterSystems IRIS Developer - HL7 FHIR Location:100% Remote 06+ months contract to hire We are seeking an InterSystems IRIS for Health Developer. The IRIS developer will work as part of the larger Interoperability team to design and build new interfaces with Intersystem IRIS. These custom interfaces will allow for data exchange between the client and external organizations. The Developer will also assist in mapping user experience to find opportunity for better interoperability solutions

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Contract

$60+

100% Remote - Python Backend Developer

Remote

•

13d ago

Role: Python Backend Developer Location: Remote Duration: 12+ Months Pay Rate: $60/Hr on W2 Required skills: 5 years minimum in software development using Python. Experience in Python, Fast API, and SQL/PostgreSQL required. Experience in GraphQL APIs (e.g., Strawberry, Graphene) will set a candidate apart. BS/MS in Computer Science or 7 years of equivalent experience. Client is seeking a backend-oriented Software Developer with strong experience in Python to design, build, and operate scalable A

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Contract

$60 - $60

API Developer

Remote

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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)

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Full-time

$80,000 - $100,000

Adobe AEM Tech Lead

Remote or Hybrid in New York, New York

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3d ago

Job Title Adobe AEM Tech Lead Domain Insurance Role Overview The Adobe AEM Tech Lead is responsible for leading the technical delivery of Adobe Experience Manager solutions across insurance platforms This role requires deep expertise in AEM architecture component development integration strategies and performance optimization The candidate will guide development teams and ensure alignment with insurance workflows and enterprise technology standards Key Responsibilities Lead the design and develo

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Contract

$90 - $91

Java Backend Developer | Remote | Full Time Role

Remote

•

28d ago

Java Backend Developer Location: RemoteEmployment Type: Full TimeExperience : 6 yrs experienceJob Summary : We are seeking a Java Backend Developer to support and enhance Java-based applications Job ResponsibilitiesDesign, develop, test, modify, and debug applications that integrate with Java-based systems.Research, analyze, and resolve system issues individually or within a team.Create detailed program documentation and implementation specifications.Translate business requirements into secure,

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Full-time

Depends on Experience

Sr. Golang Developer

Remote

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30+d ago

Position: Golang Developer Required: Bachelor s degree in Computer Science or a related field, or equivalent work experience Minimum of 10 years of professional experience as a software engineer Experience working with internal stakeholders to solve business problems through integration solutions Proficiency in Go Experience building RESTful APIs with proper service security practices Experience with Kubernetes Experience with GitLab or other CI/CD tools Nice to Have: Experience working with ERP

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Contract

$1+

Lead backend Engineer

Remote or McLean, Virginia

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10d ago

Job Title: Lead Data Engineer Location: Mclean, VA Type: Full-Time Experience Level: Senior( Min10 years) Job Summary: We are seeking a highly skilled and experienced Lead backend Engineer / Sr. Software Engineer with deep expertise in AWS, Python, and Java. The ideal candidate will be responsible for designing, developing, and deploying scalable cloud-based applications and services. Key Responsibilities: Design and implement microservices and serverless architectures using AWS.Develop and main

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Full-time

Depends on Experience

Technology Specialist Java (All Levels)_W2Only

Maryland Heights, Missouri

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10d ago

Job Opening: Technology Specialist Java (All Levels) Location: Maryland Heights, MO 63043 (Onsite) Duration: 12 Months | Start Date: October 13, 2025 About the RoleWe re seeking a highly skilled Java Technology Specialist with strong experience in Spring Boot, RESTful APIs, and modern development practices. The role involves designing, developing, and maintaining enterprise-grade applications while mentoring junior developers and ensuring code quality through peer reviews. Key ResponsibilitiesDe

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Contract

Depends on Experience

Looking for Senior ServiceNow Developer (15+years exp.) with SailPoint Integration exp. (Remote Position)

Remote

•

19d ago

Job Title: Senior ServiceNow Developer SailPoint Integration Location: Canton, MA (Remote) Duration: 6+Months Summary: We are seeking a Senior ServiceNow Developer to lead the development of a tightly integrated access request solution between ServiceNow ITSM and SailPoint. This role will focus on building dynamic, data-driven workflows and REST API integrations to enable automated provisioning of access items across a wide range of applications. Design and develop a unified ServiceNow catalog i

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Third Party, Contract

Depends on Experience

Senior Java Architect

Remote

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3d ago

Over 10 years of experience as Senior Java Architect to design, develop, and enhance sophisticated enterprise solutions on Linux and Java platforms.Experience with Apache ZooKeeper, Apache TomCat & ActiveMQ.Experience with ORM tools (Entity Framework, Hibernate or MyBatis).Expertise in building API s using RESTful Web Services.Any Java and/or Cloud Certifications are a plus.

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Full-time

Depends on Experience

Sr. Java Developer

Remote

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11d ago

Sr. Java Developer Location: Remote Duration: Fulltime (FTE) Need expert Java developer with some experience/Knowledge in Magento or who is ready to learn Magento Required Qualifications: Education:Bachelor's degree in Computer Science, Engineering, or a related field.Experience:8+ years of experience in Java development, Magento development and experience leading a team or managing projects.Technical Skills:Strong proficiency in Java and its core principles.Proficiency in PHP and Magento 2 de

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Full-time

$0 - $0

ServiceNow Integration Developer

Remote or Texas

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Yesterday

Job Title: ServiceNow Integration Developer Location: Remote Role Overview: We are seeking a highly skilled and experienced ServiceNow Integration Developer to lead the technical design and development of a strategic integration between the ServiceNow platform and Dell TechDirect. This role will serve as the lead technical consultant, responsible for architecting scalable solutions, guiding implementation, and ensuring seamless data exchange between platforms. The Client TechDirect APIs in scop

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Contract, Third Party

$DOE

ServiceNow Engineer

Remote

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5d ago

RemoteImmdiate hire of ServiceNow Support Engineer Job Title: ServiceNow Support Engineer Location: 100% Remote Job type: 9 to 12 Months Contract (Possibility for extension/Conversion) Job Summary: We are hiring ServiceNow Support Engineer to deliver advanced technical and operational support for Discovery, CMDB, and Integrations within the ServiceNow platform. These roles will involve a blend of day-to-day support and project-based work with a focus on data accuracy, system reliability, and con

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Contract

Depends on Experience

QA Analyst

Remote

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2d ago

Role: QA Analyst API testing with REST/SOAPIntegration TestingStrong SQL ExperienceExperience with API testing: Proficient in designing, executing, and automating tests for REST/SOAP APIs; able to validate data, error handling, and security scenarios. Experience with Hybrid-Agile MethodologyExperience with Defect Tracking and Test Management tools like ADO,JIRA etcDocumentation, Communication and collaboration across the multiple Teams.Certification in relevant QA, project management, or Agile

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Full-time

$80,000 - $95,000

Tech Lead / Delivery Lead (API Integration)

Remote

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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

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Contract

Depends on Experience

Sr. ServiceNow Developer

Remote

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28d ago

Job Title: Sr. ServiceNow DeveloperLocation: Fairfax, VA (Remote)Duration: Long TermStrong JavaScript/Glide, configuration, and data skills: Business Rules, Script Includes, Client Scripts, Catalog/Flows, ACL/RBAC.Hands-on ServiceNow development/O&M in large environments.Proven experience with Service Portal and Service Operations Workspace configuration.Integrations: REST/SOAP, MID Server, OAuth; ability to support SailPoint, JIRA, UpStart integrations.Upgrades/clones experience with ATF regres

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Contract

Depends on Experience

API Testing Consultant

Remote

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5d ago

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

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Full-time

$45 - $55

Senior Python Developer

Remote

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3d ago

Required Skills & Experience: Designing and Developing large Enterprises Application using python.10 years of professional experience as a Python Developer.Proficiency in REST API development and integration.Strong understanding of OOP.Experience with version control systems (e.g., Git).Good knowledge of JavaScript (React/Angular/Vue) for frontend integration.Knowledge of PostgreSQL, MySQL, or other relational databases.Good problem-solving and communication skills.Experience working in large Or

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Third Party, Contract

Depends on Experience

Python Fullstack Developer

Remote or Hybrid in Woodbridge Township, New Jersey

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4d ago

Job Title: Python Fullstack Engineer Job Type: Contract Location: Woodbridge, NJ Someone local (in NJ) or Remote in the US with an initial couple of weeks in NJ Duration: 6 months Experience Required: 8 - 10 Years Compensation: $70 - $75 per hour Primary Skills Python, Powershell, RestAPI, Javascript , Web Developement Programming LanguagesPython for scripting, automation, and backend development.JavaScript for frontend development and enhancing UI/UX.PHP especially important for working with

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Third Party, Contract

$70 - $75

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rest jobs in Missouri, USA