Java jobs in Chester

Job Description Job Title: Senior Java Developer City: O Fallon State/Province: Missouri Posting Start Date: 4/6/26 Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company focused on building innovative solutions that address clients’ most complex d

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart a

Maganti IT Resources, LLC

Looking for W2/C2C Location: ONSITE- Chicago, IL Role: Java + AI Engineer Descriptions "• Design, develop, and deploy AI/ML and Generative AI solutions including LLM based applications, RAG pipelines, agents, and predictive models Translate business use cases into production ready AI solutions with

We have a 6-month contract to hire position open for a Software Engineer. This position is for a developer with 0-2 years of experience. The position is a hybrid schedule working 2-3 days on-site. The engineer will be supporting legacy Java Applications, and doing new development with Python, Dash P

hiring experienced Software Engineers to support high-impact research collaborations with leading AI labs. Freelancers will contribute to building evaluation datasets that assess AI reasoning, explanation quality, and technical judgment in coding-related interactions. This is a unique opportunity to

EPAM Systems

Are you a skilled DevOps Engineer passionate about leading technical solutions and enhancing DevOps practices? If so, we have an exciting job opportunity for you as a Lead Azure Engineer. Apply to become part of EPAM's dedicated team, where your expertise will significantly impact and propel us to n

Mastercard

€96,000 - €163,000 /year

Requirements Must have: - BS degree in Computer Science or a related technical field with a coding background (e.g., physics or mathematics), or equivalent practical experience. - Familiarity with algorithms, data structures, scripting, pipeline management, and software design principles. - Systemat

EPAM is looking for professionals with a rich background in software engineering to join our AI SDLC Center of Excellence team. In this role, you will resolve complex technical challenges and push the boundaries of Generative AI technologies. Your extensive experience and passion for innovation will

Job Description ECS is seeking a SME - Information Technology Project Manager to work in our O'Fallon, IL office. The candidate possesses and applies extensive knowledge of planning, initiating, and managing information technology (IT) projects. Leads and guides the work of technical staff. Collabor

Boeing

€133,000 - €155,000 /year

Requirements Must have: - Active U.S. Secret Clearance with capacity to obtain TS/SCI - Over 10 years of experience with VB.NET or C#.NET (including .NET Framework) - More than 5 years of experience with SQL or similar relational databases - At least 3 years of experience with unit testing framework

BeaconFire Inc.

Hi Rameez here from Beaconfire. I hope you're doing well! We’re currently hiring for an exciting Java Software Developer role, and I wanted to reach out to see if you or someone in your network might be interested. This is a fantastic opportunity to work on high-impact projects using modern technolo

Founded in 1878, Caleres, originally known as Brown Shoe Company, is a global footwear company comprised of some of the world’s most loved brands including Famous Footwear, Sam Edelman, Naturalizer, Dr. Scholl's, and Allen Edmonds and many more. Caleres' legacy includes 145+ years of craftsmanship,

Kforce Technology Staffing

Requirements Must have: - 4-6 years of experience in back-end development - Proficient in .NET Core, C#.NET, and API development - Solid understanding of Data Model design and development - Familiarity with enterprise integration and security protocols - Knowledge of database optimization and secure

Kforce Technology Staffing

Requirements Must have: - Bachelors degree in Computer Science or a related discipline, or equivalent experience - 4-7 years of experience in application development, support, or a comparable role - Proficiency in Java (preferably Spring Boot) - Experience with SQL and relational databases - Strong

*Description:** Hybrid 2-3 days in office/week in Chesterfield, MO* Our client seeks a junior to mid-level software developer to build and support scalable applications for enterprise financial and investment systems. The role focuses on Java and Python development, RESTful integrations, and agile d

ShiftCode Analytics

PRINCIPAL SOFTWARE ENGINEER/ JAVA ARCHITECT 6+ MONTHS CONTRACT ST LOUIS, MO (ONSITE) VISA- NO CPT/OPT • Skills Matrix Skill Last Used Experience in Years/month Rating (10 points) 1 = newbie 10 = expert Hands on Exp. Yes/No Java Kafka Flink Distributed systems Job description: The ideal candidate wil

We are seeking a skilled *Java Developer** to design, develop, and maintain scalable, high-performance applications. The ideal candidate will have strong expertise in Java, object-oriented programming, and modern frameworks, with the ability to collaborate effectively in an agile team environment. *

Agile Resources Inc

Location / Remote: Hybrid in St. Louis, MO (3 days onsite per week) Employment Type: 6-month Contract-to-Hire (W-2 only) Compensation: Up to $80/hour W-2 (depending on experience); will convert to a base salary up to $150k Benefits: Medical, dental, vision, LTD/STD, HSA/FSA, term life, supplemental

A company is looking for a Senior Java Developer. Key Responsibilities Design, implement, and maintain FHIR R4 servers and APIs for payer-relevant resources Map and transform payer system data into FHIR-compliant formats Develop and integrate RESTful and event-driven APIs using Kafka Required Qualif

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Staff Engineering Manager - REMOTE. In this pivotal role, you will lead the Data Engineering team, contributing to our mission of delivering secure software solutions. You will have the opportunity to