Rest jobs in o'fallon, mo

Remote or Hybrid in Frisco, Texas

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Today

Windchill REST API Developer Location: Frisco, TX 75033 or Remote Employment Type: W2 Contract, 12+ Months Sponsorship: Not available. C2C arrangements are not accepted. Job Description Talent Groups is seeking an experienced Windchill REST API Developers to support REST API development, application integrations, and enterprise Product Lifecycle Management (PLM) initiatives. This role is ideal for developers with hands on PTC Windchill experience and a strong background in REST API development,

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Contract

65 - 75

Hybrid: Senior or Lead Data Engineer (Local to MO)

Hybrid in O'Fallon, Missouri

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29d ago

Top Skills: Big Data exp: Spark, Nifi pipelines, data bricksJava, SQL, and PL/SQLETL Development (They use SSIS)Virtual or Onsite Interview (Needs to be available for onsite if needed)Job Overview: Leads software engineering projects and creates the development and delivery of enhanced software solutions. Researches alternative technical solutions for changing business needs. Responsible for assuring the daily activities of the team meet the requirements of SLAs. Big Data Engineer: Experience d

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Contract

Depends on Experience

Software Engineering Intern (MiTek Production)

Chesterfield, Missouri

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Today

Job Responsibilities & Requirements MiTek's Internship Program offers a paid, 12-week full-time experience that runs Monday, May 17th through Friday, August 6th designed for students nearing completion of their degree. Interns are paired with a Manager and Mentor to work on impactful projects and present final outcomes at the end of the program. The program includes networking opportunities, leadership exposure, and engagement in a hybrid work environment that fosters innovation and inclusivit

Full-time

Software Engineer

Hazelwood, Missouri

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Today

Job Description At Boeing, we innovate and collaborate to make the world a better place. We?re committed to fostering an environment for every teammate that?s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. Tapestry Solutions, A Boeing Company, brings over 30 years of industry experience designing, implementing, training, and supporting high-quality, cost-effective information technology and business intelligence solutions. With a de

Full-time

Compensation information provided in the description

Engineer IV - Statements Team

St. Louis, Missouri

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Today

This job posting is anticipated to remain open for 30 days, from 28-Sep-2026. The posting may close early due to the volume of applicants.Join a financial services firm where your contributions are valued. Edward Jones is a Fortune 500 company where people come first. With over 9 million clients and 20,000 financial advisors across the U.S. and Canada, we?re proud to be privately-owned, placing the focus on our clients rather than shareholder returns. Behind everything we do is our purpose: We

Full-time

Solution Architect/Solutions Architect/Enterprise Architect/Mulesoft - Salesforce Integration Architect

Remote

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25d ago

Job Title: Mulesoft - Salesforce Integration Architect Location: Remote Job Duration: 3 Months+ Job Description: We are seeking an experienced Solution Architect or Enterprise Architect to design and guide enterprise integration solutions.The ideal candidate will have strong experience with MuleSoft, including on-premises environments, or substantial experience designing Salesforce integrations with enterprise applications. Key Responsibilities: Design scalable enterprise integration solutio

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Contract

Depends on Experience

OIC Integration Architect/Lead OIC Integration/OIC Developer/Lead OIC Developer

Remote

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24d ago

Job Title: Oracle Integration Cloud (OIC) Integration Developer / Integration Architect Location: Remote Job Duration: 6 12 Months+ Job Description: 4+ years of development experience architecting enterprise and application solutions, preferably in public safety software.Working development knowledge of Java, JavaScript, or Python, including object-oriented programming, and using code or scripts to support integrations, automation, and data transformation.Experience configuring and troublesho

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Contract

Depends on Experience

Applications Migration lead Architect

Remote

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3d ago

Role: Applications Migration lead Architect Location: Dallas, TX (Remote) Type: Contract Key Responsibilities: Lead discovery and assessment activities for enterprise integration environments, interfaces, and connectivity solutions. Design and define integration architectures supporting application, data, and business process interoperability. Assess existing interfaces, dependencies, communication protocols, and integration patterns to support transformation and modernization initiatives

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Third Party, Contract

$65 - $69

SnapLogic Integration Developer

Remote

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7d ago

SnapLogic Integration Developer Duration :6 months to 1 year 100% remote work Need to support PST time zone Required Skills 38 years of experience in Enterprise Application Integration (EAI). Strong hands-on experience with SnapLogic platform. Experience in developing SnapLogic pipelines and Ultra Pipelines. Strong understanding of REST APIs, SOAP Web Services, JSON, XML, and JDBC. Experience with SQL and relational databases (Oracle, SQL Server, PostgreSQL, MySQL). Knowledge of ETL/ELT concept

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Contract, Third Party

$75 - $85

Senior Python Developer with SDVI Rally (W2 Requirement)

Remote

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Yesterday

Title: Senior Python Developer with SDVI Rally (W2-Requirement) Location: Remote Duration: Long term Job Responsibilities: Collaborate with stakeholders to understand requirements and translate them into technical specificationsDesign, develop, and implement software solutions for SDVI, with strong emphasis on Python programmingCreate and maintain efficient algorithms and data structures for managing video infrastructure resourcesTroubleshoot and debug issues in existing software systems, provi

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Contract

Depends on Experience

Associate Software Engineer

Maryland Heights, Missouri

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Today

Full-time

Compensation information provided in the description

Business System Analyst (Integration)

Remote or El Segundo, California

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30+d ago

About the RoleWe are expanding our high-impact AI initiative, and we need an Integration Business Systems Analyst (IBSA) to serve as the dedicated technical engine behind our integration ecosystem. In this role, you won't just sit in meetings or write specsyou'll get your hands dirty building, configuring, fine-tuning, and stabilizing endpoints and data flows across core internal systems, cloud platforms, and third-party vendors. As the primary link between business owners, data engineering, sol

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Contract

55 - 68

IAM Engineer

Remote

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Today

Job description: The IAM Java & SailPoint Engineer is primarily a hands-on Java development role supporting MSU enterprise identity and access management (IAM) services. The contractor will develop, maintain, integrate, and modernize Java-based IAM applications and SailPoint IdentityIQ (IIQ), sustain production operations, and support the IAM Modernization Program as identity workflows move from legacy services to the future-state IAM platform. Work includes MyIdentity/NGP go-live and operationa

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Contract

Depends on Experience

MuleSoft Developer

Remote

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Today

A MuleSoft Developer is a specialized software professional focused on designing, building, and maintaining integrations and APIs using the MuleSoft Anypoint Platform. They serve as the bridge connecting disparate systems, databases, and cloud applications to streamline data flows across an organization's IT ecosystem. Below is a comprehensive blueprint for a standard MuleSoft Developer job description. Job Summary We are seeking a skilled MuleSoft Developer to design, configure, deploy, and sup

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Full-time

110,000 - 130,000

Java Full Stack Developer

Remote

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21d ago

Required Skills ONLY - W2 Strong hands-on experience with Core Java. Strong experience with Spring / Spring Boot. Good experience in Microservices architecture. Experience developing RESTful APIs. Strong understanding of OOP, Collections, Multithreading, Exception Handling, and Design Patterns. Experience with relational databases and SQL. Good understanding of software development lifecycle and Agile methodologies. Strong banking/financial services domain experience. Excellent problem-solving

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Full-time

$60 - $70

Full Stack Developer with AI ML

Remote

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2d ago

The candidate must have hands-on experience in the Financial Services domain and be comfortable working across software engineering, data, and AI technologies. This role will focus on designing and developing enterprise-grade applications leveraging Large Language Models (LLMs), Generative AI, and Retrieval-Augmented Generation (RAG). Key Responsibilities Design, develop, test, deploy, and maintain scalable and high-performance software applications using Python. Develop robust backend services

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Full-time

Depends on Experience

Mule Soft Developer

Remote

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Today

Job Summary We are seeking an experienced MuleSoft Developer to design, develop, integrate, and maintain enterprise applications and APIs using the MuleSoft Anypoint Platform. The ideal candidate will have strong experience in API development, system integration, and building scalable integration solutions. Key Responsibilities Design, develop, test, and deploy APIs and integrations using MuleSoft Anypoint Platform. Develop REST and SOAP APIs using API-led connectivity principles. Build integrat

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Contract

50 - 56

Ruby on Rails Developer

Remote or Washington, District of Columbia

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16d ago

Job Title: Ruby on Rails Developer Location: Washington, DC (Remote) Duration: 12+ Months Contract Roles & Responsibilities: As a member of the development team, you will work closely with subject matter experts, chief engineers, business analysts, system architects, UI designers, SOA and RoR developers, DBAs, testers and others to design and implement APIs and Web-based applications. A Ruby on Rails Software Developer, will Design and develop software for Web applications, Application Progra

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Contract

Depends on Experience

Senior Java Backend Developer

Remote

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9d ago

Senior Java Backend Developer Location: Remote must work Pacific Time (PST/PDT) hours Experience: 8+ years Employer: ZAPCOM Role Overview ZAPCOM is seeking a Senior Java Backend Developer to support a client engagement. The ideal candidate will have strong hands-on experience building scalable backend services, developing REST APIs, and delivering reliable applications in a distributed environment. Key Responsibilities Design, develop, and maintain backend applications using Java and Spring Boo

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Full-time

100,000 - 130000

Documentum Engineer

Remote

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8d ago

About the Company We are HCLTech, one of the fastest-growing large tech companies in the world and home to 230,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. About the Role We are seeking a strong Documentum Engineer immediately in a remote role in Seattle, Washington. This role leads the migration from onprem Documentum to OpenText s platform. The engineer configures the new environment, analyzes exis

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Full-time

$100,000 - $120,000

Rest jobs in O'Fallon, MO, USA