rest Jobs in missouri

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Scala Developer-Remote

mProgen

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Remote or Denver, Colorado, USA

Contract

Denver, CO US 100% Onsite Design and develop RESTful and GraphQL APIs using Java and ScalaBuild event-driven services and microservices that produce and consume messages via Apache KafkaImplement backend systems using frameworks like Spring Boot, Akka HTTP, or PlayEnsure reliable, fault-tolerant Kafka integration, including schema validation, error handling, and retriesCollaborate with frontend and platform teams to define clear API contracts and integration patternsContribute to code quality, t
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Posted 7 days ago | Updated 20 hours ago

Java developer with Xstore POS software

Alphosoft Inc

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Remote

Contract

Java Developer focused on the development, integration, and implementation of Xstore POS software Essential skills and experience Strong Java Development Skills: Expertise in Java, including core concepts, object-oriented design, and experience building enterprise applications.Oracle Xstore POS Experience: In-depth knowledge and hands-on experience with Oracle Xstore Point of Sale development, including configuration, customization, and deployment.Web Technologies: Familiarity with Web Applicati
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Posted 6 days ago | Updated 6 days ago

Mobile Developer / Flutter Developer

Apexon

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Remote

Full-time

Role: Mobile Developer / Flutter Developer Location: REMOTE Required Skills: We are seeking a highly experienced Senior Flutter Developer with a strong background in mobile app development.Hands-on experience using Flutter/Dart and Firebase.Experience in publishing applications on Google Play Store and the App Store.Understanding of mobile architecture patterns and knowledge of Provider and GetX.Familiarity with REST APIs and testing practices.
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Posted 7 days ago | Updated 12 hours ago

Sr. iOS Engineer

SES

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Remote

Full-time

Systems Engineering Services is seeking a iOS Engineer based out of the DMV area. Top 5 Technical Skills: Strong understanding of Swift, Objective-C, Xcode, iOS SDKs, and other related tools and technologies Experience with mobile application architecture and design patterns (e.g., MVC, MVVM) Proficient with Swift, SwiftUI, UIKit Experience with RESTful APIs to connect iOS applications to back-end services A solid understanding of Apple s design principles and interface guidelines Work efficient
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Posted 5 days ago

STARLIMS Sr. Developer

Intone Networks Inc.

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Missouri, USA

Full-time, Contract, Third Party

Position: STARLIMS Sr. Developer - 46714-1 St. Louis, MO - Onsite daily Must have:vStarlims Development Knowledge 6+ years of experience in implementing STARLIMS Projects Functional and Technical knowledge of STARLIMS QM (Quality Manufacturing) v11 & v12 Dictionary) Knowledge & work experience in STARLIMS QM v12 is mandatory Knowledge & work experience in developing maintaining STARLIMS on PaaS solutions (AWS) is desirable Ability to translate functional specifications user stories into detail
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Posted 36 days ago | Updated 1 day ago

Full Stack AWS Engineer

Allwyn Corporation

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Remote

Contract

Position: Full Stack AWS Engineer Location: Remote Duration: Long term We are looking for a motivated, versatile, independent engineer interested in pushing the status quo to deliver a lot with only a little. The ideal candidate has experience building products across the stack and a firm understanding of serverless AWS cloud infrastructure, web frameworks, APIs, databases, and multiple back-end languages. Responsibilities Work across the full stack, building highly scalable distributed solutio
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Posted 19 days ago

Senior iOS Engineer

SES

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Remote

Contract

Top 5 Technical Skills: Strong understanding of Swift, Objective-C, Xcode, iOS SDKs, and other related tools and technologies Experience with mobile application architecture and design patterns (e.g., MVC, MVVM) Proficient with Swift, SwiftUI, UIKit Experience with RESTful APIs to connect iOS applications to back-end services A solid understanding of Apple s design principles and interface guidelines Work efficiently with the iOS SDK, REST, JSON, API, Objective-C, Swift, Xcode Top 3 Soft Skills:
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Posted 5 days ago

AEM Developer

Aptino

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Remote or Redmond, Washington, USA

Contract, Third Party

Front-End Qualifications Strong proficiency in ReactJS, JavaScript (ES6+), HTML5, CSS3/SCSS. Familiarity with component-driven patterns and responsive design. Practical experience with AEM SPA integration, ideally under Universal Editor frameworks. AEM & Backend Infrastructure Deep knowledge of AEM architecture: Sling, OSGi, JCR/CRX, Dispatcher; experience building templates, components, workflows, and Sling Models. Skilled in Java-based AEM custom logic, HTL (Sightly), JSP, Maven builds, and ve
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Posted 17 hours ago

Software Engineer

Naztec International Group LLC

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Remote

Contract

Role:- Software Engineer REMTOE Responsibilities: - Building and consuming both RESTful API endpoints and asynchronous events to implement business logic - Building reusable code and libraries to be leveraged across our team and technology stack - Developing software and processes that safely and securely handles our customers health and financial data - Collaborating within and across teams to ensure that all of our efforts are aligned towards the same goals - Communicating thoughtfully with t
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Posted 18 days ago | Updated 21 hours ago

Security Architect

SES

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Remote

Full-time

Systems Engineering Services is seeking a Security Architect based out of the Denver CO area. Top 5 Technical Skills: Extensive experience designing & building secure cloud-native solutions, especially Amazon Web Services (AWS) Knowledge of Infrastructure-as-Code (IaC) principles & experience reviewing infrastructure configs/changes (Cloud Formation & Terraform) Containers, Kubernetes, Service Mesh, RESTful/gRPC APIs Strong foundation in cybersecurity landscape, especially in identity & access m
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Posted 5 days ago

API Test Engineer

ARK Solutions Inc

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Remote

Contract

Role: API Test Engineer Location: Memphis, Dallas or Mclean 02 Days Onsite Duration: 12 month(s)+ Experience and Skills Required: Strong experience on Automation using Selenium, ReadyAPI and Rest Assured.Experience in Microservice, REST API Testing and AutomationProven experience within test automation development, using frameworks and tools like Junit, TestNG, Appium, Cucumber, Postman as well as REST/JSON APIsExperience in Atlassian tools (Jira, Stash, Bamboo) for Project Management and Defect
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Posted 12 days ago

Technical Support Analyst with Java / Remote

DATAMAXIS, Inc

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Michigan, USA

Contract, Third Party

Job Summary: The Technical Analyst supports the Business Units by resolving issues around the Business Enterprise Applications that are developed in Java/J2EE technologies. Acting as a liaison between the System and the end-customer, the Technical Analyst understands the system, data, and applications and helps the users and end customers by analyzing the issues and by developing technical solutions. Primary Job Responsibilities: Provide support for software, hardware, and operating system issu
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Posted 11 days ago | Updated 16 hours ago

Application Developer

Skywalk Global

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Remote

Full-time, Third Party

Java,Spring / Spring Boot,RESTful API Design,SQL & SQL Server
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Posted 4 days ago

Full Stack AWS Engineer (Strong TypeScript)

Techno Talent Inc.

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Remote

Third Party, Contract

Work Setting: Remote Visa Status: US Cit*zen Responsibilities The Full Stack is on TypeScript Work across the full stack, building highly scalable distributed solutions that enable positive user experiences Develop new features and infrastructure in support of rapidly emerging business and project requirements Ensure seamless integration between front-end and back-end by designing and implementing APIs, data models, and communication protocols between the different parts of the application. Ens
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Posted 19 hours ago

Senior Software Engineer/(Senior Alfresco Developer)

APN Software Services, Inc

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Remote

Contract

Title: Senior Software Engineer (Senior Alfresco Developer) Remote work 6 12-month contract This is pure W2 role This position will be responsible for development in the Alfresco platform including integration and migration of documents from other systems. The Senior Alfresco Developer will work closely with the other engineers in the team to design and develop performant solutions that support business requirements and drive key business decisions. Skills 8+ years of experience in developing
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Posted 18 days ago

Sr. Epicor Developer

GTN Technical Staffing

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Remote

Full-time

Sr. Epicor Developer Direct Hire Location: Remote (Occasional travel required) Company: GTN Staffing & Consulting (Client Placement) GTN is seeking an experienced Sr. Epicor Developer for a direct-hire opportunity with one of our clients. This role requires deep technical expertise in Epicor ERP, with a strong focus on Kinetic UI, Application Studio, BPMs, REST services, integrations, and SQL. The ideal candidate will be a problem solver with strong consulting and communication skills, capable o
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Posted 15 days ago

Software Test Engineer

ARK Solutions Inc

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Remote

Contract

Role: Software Test Engineer Location: 100% Remote Duration: 12 month(s)+ Experience and Skills Required: Strong experience on Automation using Selenium, ReadyAPI and Rest Assured.Experience in Microservice, REST API Testing and AutomationProven experience within test automation development, using frameworks and tools like Junit, TestNG, Appium, Cucumber, Postman as well as REST/JSON APIsExperience in Atlassian tools (Jira, Stash, Bamboo) for Project Management and Defect Tracking.Build and impl
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Posted 19 days ago

Sr AWS Full Stack Developer-

Sriven Systems Inc.

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Remote

Full-time

Title: AWS Full Stack Engineer Infrastructure as a CodeIaC Location: Remote or s Description 1.Work across the full stack, building highly scalable distributed solutions that enable positive user experiences 2.Develop new features and infrastructure in support of rapidly emerging business and project requirements 3.Ensure seamless integration between front-end and back-end by designing and implementing APIs, data models, and communication protocols between the different parts of the application
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Posted 16 hours ago

Senior SAP BTP- IS Technical Lead

Synapse Business Systems

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Remote

Full-time

Skill: Senior SAP BTP- IS Technical Lead Location: Pittsburgh, PA, USA remote with travel required 1 week max every other month for project meetings/workshops. Work Hours: Standard U.S. business hours, with occasional flexibility needed for global coordination Job Description / Responsibilities: We are seeking an experienced Senior SAP BTP-IS Technical Lead for a contracted position supporting a multi-phase enterprise integration program. This role will be responsible for leading the design, e
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Posted 14 hours ago

Senior PHP Developer

Trigent Software, Inc. Account Number

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Remote or Mountain View, California, USA

Contract, Third Party

Contract Type: C2C, W2, 1099 Work Setup: Remote / Hybrid - 3 days onsite Email: paschal_g@ trigent.com About Our ClientJoin a fast-growing leader in local media advertising, based in Mountain View, CA. Our client is renowned for building scalable, high-impact digital platforms that deliver measurable results. OverviewWe are seeking a highly skilled Senior PHP Develeloperto join our dynamic team. In this role, you will architect and deliver robust, scalable web applications using PHP, Laravel, a
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Posted 27 days ago | Updated 20 days ago