Application Developer jobs in California

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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Contract

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

Application Developer

Remote or Augusta, Maine

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Today

job summary: Understand client requirements and how they translate in application features. Collaborate with a team of IT professionals to set specifications for new applications. Design creative prototypes according to specifications. Write high-quality source code to program complete applications within deadlines. Perform unit and integration testing before launch. Conduct functional and non-functional testing. Troubleshoot and debug applications. Evaluate existing applications to reprogram,

Contract

USD58 - USD68

Mainframe Application Developer

Remote

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2d ago

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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Contract

Depends on Experience

Palantir Foundry Application Developer (17758)

Remote

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3d ago

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

•

Today

Job Title: PeopleSoft Application Developer Location: Okemos, MI (or) Farmington Hills, MI Duration: 12+ months 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 als

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Full-time

Depends on Experience

Application Developer to support Department of Tax & Collections (DTAC) Project

San Jose, California

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Today

Job#: 3057488 Job Description: AApplication Developer - Java / React Apex Systems is seeking an experienced Application Developer for a 12-month remote consulting engagement supporting enterprise application development. Location Remote Duration 12 Months Pay Range Dependent upon experience, qualifications, employment structure, and other applicable factors. What You'll Do Design, develop, and maintain full-stack enterprise applications utilizing Java and React.Develop RESTful APIs and micr

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Full-time

$75 - $83 per hour

IT Senior Application Developer (3 positions)

Remote or Olympia, Washington

•

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

Remote

•

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

Sr Frontend Application Developer

Newport Beach, California

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21d ago

Details: Job Title: Sr Frontend Application Developer Location: Newport Beach, CA (Onsite Role all 5 days) We are seeking a Senior Frontend Application Developer with expertise in React, Angular, JavaScript/TypeScript, and REST API integration to build modern, scalable web applications. The ideal candidate is passionate about creating exceptional user experiences and leveraging AI-powered development tools to accelerate delivery and improve quality. Key Responsibilities Develop and main

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Contract, Third Party

Depends on Experience

Autotime Application support/Developer

Remote

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6d 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

Core Java and Full Stack Application Developer QMS Developer

Sunnyvale, California

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5d ago

Job Title : Senior AI Software Engineer QMS Developer Location : Sunnyvale, CA - Fully onsite (5 days) Duration :1 year W2 Candidate Only Top Skills: Strong core Java and full-stack application development in validated GxP environments (Spring Boot, REST APIs, SQL, modern front-end framework)Python-based AI engineering LLM application and agent development (RAG, prompt engineering, orchestration, evaluation)AWS solution architecture for AI and application workloads (Bedrock/SageMaker, Lambda,

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Contract

80 - 85

Full Stack Application Developer (.NET)

Hybrid in Los Angeles, California

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11d ago

Our client, a public sectororganization, is looking to hire a Full-Stack Application Developer (.Net) in Los Angeles, California. Apply today for consideration! Job Title: Full-Stack Application Developer (.Net) Location: Los Angeles, CA Hybrid, onsite 2 days per week Duration: 12+ months - Contract Pay Rate Range: $60 - $67 per hour (depending on experience) Responsibilities: Design, develop, test, and support large-scale web applications and system integrations using Microsoft technologies

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Contract, Third Party

$67 - $67

Application Developer (AI)

Remote

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3d ago

Job Title: Application Developer AI Location: Remote Duration: Long Term We are seeking a skilled and curious Application Developer to join a high-impact engineering team supporting enterprise-scale applications. This role sits at the intersection of traditional software development and next-generation AI-assisted engineering. You will build, maintain, and extend Python-based applications backed by relational databases, while also leveraging cutting-edge agentic development tools including Cla

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Full-time

Depends on Experience

Full Stack Application Developer (.NET) # 26-26869

Hybrid in Los Angeles, California

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10d ago

Duration: 12 months Job Description:The Full-Stack Application Developer will be responsible for end-to-end software development, testing, code reviews, and defect resolution, as well as serving as a liaison between IT, quality assurance, and business stakeholders. This role requires expertise in software engineering using Microsoft technologies (C#.NET, ASP.NET Core, MVC, Razor, Web APIs), jQuery, Bootstrap, and SQL Server, with a focus on cloud-native development and modern design patterns, w

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Contract

$78 - $82

Sr Frontend Application Developer (React, Angular, Gen AI, Agentic AI)

Newport Beach, California

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18d ago

Job Title: Sr Frontend Application Developer (React, Angular, Gen AI, Agentic AI) Location: Newport Beach, CA (Onsite Role all 5 days) Duration: 12 months We are seeking a Senior Frontend Application Developer with expertise in React, Angular, JavaScript/TypeScript, and REST API integration to build modern, scalable web applications. The ideal candidate is passionate about creating exceptional user experiences and leveraging AI-powered development tools to accelerate delivery and improve qualit

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Third Party, Contract

Depends on Experience

Sr Frontend Application Developer (React+Angular)

Newport Beach, California

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26d ago

Required Skills 10+ years of front-end application development experience. Strong expertise in: ReactAngularJavaScript / TypeScriptHTML5, CSS3REST API integrationExperience with Azure, Git, CI/CD, and Agile development practices.Strong problem-solving, communication, and collaboration skills.Independent, proactive thinker with the ability to work effectively in a fast-paced environment and drive solutions with minimal supervision.Experience using AI-assisted development tools in software deliver

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Third Party, Contract

Depends on Experience

Cyberlife Mainframe COBOL Application Developer

Remote

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Today

Responsibilities include: Development and maintenance of COBOL programs supporting life insurance systemsWorking with CyberLife (or similar life insurance platforms) for policy, billing, and claims processingDebugging, performance tuning, and production supportCollaborating with business analysts and QA on requirements and testingRequired experience: Strong COBOL development experience in a mainframe environment (z/OS)Background in life insurance systems, highly preferred CyberLifeExperience wit

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Third Party, Contract

Depends on Experience

Application Developer III – Angular, Python & Django

Remote

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11d 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 Developer jobs in California, USA