Application Developer jobs in Missouri

Remote

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Today

Key Responsibilities Manage system integrations within the architecture of the enterprise HR/Finance platform and middleware. Support inbound and outbound integration issues, changes to existing integrations, and new integrations. Provide support for incident management and integration monitoring. Perform routine break/fix support and regression testing. Support inbound and outbound interfaces between the platform and middleware. Protect the accuracy and integrity of data and applications throu

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DSHS FTAA IT Application Developer - Journey

Remote or Olympia, Washington

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Today

Salary: $85,800.00 - $115,416.00 Annually Location : Thurston County - Olympia, WA Job Type: Project (limited duration) Remote Employment: Flexible/Hybrid Job Number: 2026-08822 Department: Dept. of Social and Health Services Division: FTAA Opening Date: 10/30/2026 Closing Date: 11/12/2026 11:59 PM Pacific Salary Information: The high end of the salary range, Step M is typically a longevity step Description Financial systems must keep working, even as the technology behind them changes. As an IT

Full-time

USD 85,800.00 - 115,416.00 per year

Palantir Foundry Application Developer (17758)

Remote

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Today

Baer is looking for Palantir Foundry Application Developer for a 6+ month Federal remote project. Title: Palantir Foundry Application Developer Location: Remote (Must be based in US) Duration: 6 months Rate: All-inclusive Alignment: W2 or C2C Overview: We are seeking an experienced Palantir Foundry Application Developer to build and maintain user-focused applications that enable operational data analysis, exception resolution, and governed workflows. The ideal candidate will have hands-on exp

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Contract

Depends on Experience

Peoplesoft Application Developer

Remote or Lansing, Michigan

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a PeopleSoft Application Developer in Lansing, MI. Summary: We are looking for a PeopleSoft Application Developer to join an Application Development Team supporting a customized application surrounding the PeopleSoft Financials Suite and external system integrations. REQUIREMENTS: * The ideal candidate should have at least 5 years of experience and be a strong problem solver with excellent analytical reasoning and critical-thinking skills *

Contract

$50 - $70 hourly

PeopleSoft Application Developer

Remote or Farmington Hills, Michigan

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Today

Summary: We are looking for a PeopleSoft Application Developer on our Application Development Team supporting a customized application surrounding the PeopleSoft Financials Suite and external system integrations. The ideal candidate should have at least 5 years of experience as a problem solver with excellent analytical reasoning and critical thinking skills. The candidate should also be a forward thinker with a solution-oriented mindset, who can communicate thoughts and ideas clearly. Must have

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Full-time, Contract, Third Party

ServiceNow Senior Application Developer

Remote

•

Today

Job Title: ServiceNow Senior Application Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI is seeking a ServiceNow Senior Application Developer in support of the Enterprise Information Technology as a Service (EITaaS) contract with the Department of the Air Force. The EITaaS program supports the Departmen

Full-time

USD 90,300.00 - 189,600.00 per year

Application Developer (APIs, Events, Platform Engineering) :: Remote (Fulltime)

Remote

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Today

We are seeking an experienced Application Developer (APIs, Events, Platform Engineering) to design, develop, and maintain scalable cloud-native applications and platform services on AWS. The ideal candidate will have strong expertise in Python, TypeScript, event-driven architectures, contract-first API development, platform engineering, and Infrastructure as Code (Terraform). This role requires hands-on experience building robust APIs, event-driven systems, authorization frameworks, and cloud-na

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Full-time

Palantir Application Developer

Remote

•

Today

Role:Palantir Application Developer Location: Mount Laurel, NJ ( work from office 3 days) Need strong expertise in frontend technology and architecture, Palantir, UX with customer interaction Look for combination of UX, Business Analysis, Frontend, and Palantir skills Skills To Be Evaluated On Palantir,Front End Technologies Leading Skills UI & UX Job Description We are seeking a user-focused Palantir Application Developer specializing in building modern, high-perfo

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Third Party, Contract

Depends on Experience

ServiceNow HRSD Business Process Consultant (ONLY W2)

Remote

•

Today

Title/Role: ServiceNow HRSD Business Process Consultant (ONLY W2) Location: Remote (CA) Mandatory Skills: Servicenow HRSD Position Summary: Job Summary Position Summary: We are seeking an experienced Human Resource Business Process Consultant with deep knowledge of HR operations and ServiceNow HR Service Delivery (HRSD). In this role, you will partner with clients and internal teams to analyze, design, and implement optimized HR processes using the ServiceNow platform. You ll serve as the bridge

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Contract

Depends on Experience

Mainframe Application Developer

Remote

•

Today

Title: Mainframe Application Developer Location: 100% Remote Duration: 12 Months Contract. Note: Required State Client or Federal domain experience required. Following skills are strongly Requred: Accounting knowledge - Must Payroll knowledge - Msut VSAM experience - Must Required Skills: Create DW tables and views in SQL server database (approximately 490 tables, 1720 views).Create conversion process to convert and load existing DB2 tables to the new SQL server tables.Accounting knowledgePayro

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Depends on Experience

IT Senior Application Developer (3 positions)

Remote or Olympia, Washington

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Today

Salary: $99,300.00 - $133,608.00 Annually Location : Thurston County - Olympia, WA Job Type: Full Time - Permanent Remote Employment: Flexible/Hybrid Job Number: 2026-07366 Department: Office of Financial Management Division: Information Technology Services Opening Date: 09/14/2026 Salary Information: The high end of the salary range, Step M is typically a longevity step Description Please note: This recruitment is open until filled. Applications will be reviewed daily. Please submit an applicat

Full-time

USD 99,300.00 - 133,608.00 per year

Application Developer - Senior (Power Pages Migration)

Remote

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Yesterday

Job Title: Application Developer - Senior (Full Stack Developer / Power Pages Migration Specialist) Job Posting ID: GOAPRDJP00001051 Client: Provincial Government (Alberta, Canada) Project: ADX Studio Modernization Positions: 2 Location: 2nd Floor, J.G. O'Donoghue Building, Edmonton, Alberta Work Model: 100% Remote (work must be done from within Canada); occasional onsite meetings on reasonable notice Term: Nov 16, 2026 to Mar 31, 2027 (approx. 6 months) Hours: 8:15 AM - 4:30 PM Alberta time, Mo

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Third Party, Contract

Depends on Experience

Application Integration Developer

Remote or Seattle, Washington

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Today

DatamanUSA has an exciting opportunity for an Application Integration Developer to work with one of our direct clients in Seattle WA. Job Title: Application Integration Developer Duration: 6+ Months Location: Seattle WA 98121 (Remote) Mandatory: Bachelor's degree in either Computer Science/Information Technology and 7+ years of experience or equivalent combination of education and experience developing applications 5+ years of experience developing async Soap and Restful APIs and connecting AP

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Contract, Third Party

USD 60-65

Application Developer

Remote

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7d ago

Role SummaryThis position designs, develops, tests, and deploys scalable Python applications and microservices within cloud-hosted or hybrid environments. The role focuses on delivering clean, maintainable, and well-documented software while collaborating with cross-functional teams on application architecture, API development, data modeling, and technical solutions that support business and product requirements. Responsibilities Design, develop, test, and maintain scalable Python applications a

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Contract, Third Party

Depends on Experience

Autotime Application support/Developer

Remote

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2d ago

Autotime Application support/Developer Remote Payrate:$70/hr on W2 and $72/hr on C2C DXC No h1b LM Account is requesting resources for this long term billable projects supporting their Autotime application. Skills 1) Autotime Support and/or Development 1+ Years 2) High Level Programming Language (Java Python etc) 5 Years 3) Customer relationship Experience 2-5 Years

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Contract, Third Party

Compensation information provided in the description

AWS Application Developer : Remote : Fulltime

Remote

•

Today

ROLE SUMMARY The hands-on application engineer responsible for designing, developing, deploying, and supporting cloud-native applications on AWS. Builds backend services using Python and Java, develops web user experiences with ReactJS, implements serverless components with AWS Lambda, deploys containerized workloads with AWS Fargate, creates secure APIs through Amazon API Gateway, and integrates application components with SQL databases. KEY RESPONSIBILITIES Cloud-native application developme

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Full-time

Application Developer III – Angular, Python & Django

Remote

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23d ago

We are seeking an experienced Application Developer to design, develop, test, and support web/UI applications. The ideal candidate will work closely with data science professionals, clients, and cross-functional teams to understand business requirements and deliver high-quality application solutions. Key Responsibilities Analyze business requirements and translate them into application designs and solutions.Design, develop, test, and maintain web/UI applications.Develop front-end applications u

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Contract

52 - 53

Application Integration Developer

Remote or Orlando, Florida

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8d ago

Position open to US permanent residents onlyThe OpportunityStaffRight Associates is recruiting for an Application Integration Developer on behalf of a premier client. The client needs a builder who can connect systems, data, and teams into one coherent whole. This direct-hire role is open to candidates anywhere in the United States, though the client favors a hybrid arrangement within commuting distance of Orlando, FL or Buffalo, NY. The position also offers a clear path toward a data architect

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Full-time

160000 - 180000

Application Integration Developer

Remote or Buffalo, New York

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17d ago

Position open to US permanent residents onlyThis is a hybrid position and candidates must live within commuting distance of Orlando, FL or Buffalo, NY.The OpportunityStaffRight Associates is recruiting for an Application Integration Developer on behalf of a premier client. The client needs a builder who can connect systems, data, and teams into one coherent whole. This direct-hire role is open to candidates anywhere in the United States, though the client favors a hybrid arrangement within commu

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Full-time

160000 - 180000

Senior Java Application Developer

Remote

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4d ago

Senior Java Application Developer building Java web apps and services, PostgreSQL APIs, OAuth2/OpenAM auth, CI/CD in AWS. Replaces legacy systems. Location: Salt Lake City, UT (remote). UT residency not required. Contract, full-time. Pay: $74-$80/hr (W-2 $74.33 / C2C $80). Duration: ~12 months starting Dec 2026; possible extension. Required: - 15 yrs Java Core, JEE, JPA, JPQL - 5 yrs JSF/PrimeFaces (EJB/JSF preferred) - 10 yrs PostgreSQL SQL + PL/pgSQL - 5 yrs AWS - 5 yrs Java RESTful web servic

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Contract

74 - 80

Application Developer jobs in Missouri, USA