Sr. Java Developer O’FALLON, MO (Onsite) Phone F2F Job description: Key Responsibilities: Design and develop technical solutions aligned with Mastercard standards and best practices. Lead and participate in system development and maintenance to meet SLAs with innovative, high-quality, and timely solutions. Own the full SDLC: requirements, design, testing strategy, performance benchmarks, deployment, and contingency planning. Manage production support, incident resolution, and root cause analys…

Job Summary/Company : Our client is seeking a junior to mid-level Java Developer with a TS, TS/SCI, or TS/SCI CI Poly to work onsite in support of a mission-essential program. You'll work alongside experienced engineers across the software development lifecycle, contributing to the design, development, testing, debugging, configuration, and support of Java-based applications. This is an opportunity to grow your technical expertise while working with a specialized platform and solving challengin…

A leading provider of IT consulting services is seeking two Java Developers to support a critical initiative with U.S. Customs and Border Protection (CBP) . This opportunity is ideal for experienced software engineers who are passionate about building and modernizing enterprise applications that help government agencies respond to evolving business and technology challenges. This is a hybrid position based in Ashburn, VA , requiring onsite attendance 1-2 days per week . This role offers the cha…

Date Posted: 10/27/2026 Hiring Organization: Rose International Position Number: 509875 Industry: Financial Services Job Title: Senior Full-Stack Java Developer (Kafka/ Angular) Job Location: Mississauga, ON, Canada, L5R 0B8 Work Model: Hybrid Work Model Details: 3 days onsite and 2 days remote per week Shift: Standard Working Hours Employment Type: Temp to Hire FT/PT: Full-Time Estimated Duration (In months): 6 Min Hourly Rate($): 60.00 Max Hourly Rate($): 65.00 Must Have Skills/Attributes: Ba…

Candidates MUST BE local to Reston, VA, (or) Washington, DC This is strictly a W2 position and a NIGHT SHIFT role after the training. C2C / OPT-EAD Candidates are not eligible for this role. Title: Senior Java Engineer W2 Contract, 9 Months This position is primarily remote. Candidates must be willing to work onsite in Reston, VA or Washington, DC once per month for all-hands meetings. The first one-to-two weeks will be day-shift (9am-5pm) training (onsite). Thereafter, this will be a permanent…

Job Description: Roles and Responsibilities Develop and maintain applications using Apache Spark and Java Work with different aspects of spark echo system including Datasets, Spark SQL and Scalability support Work with business analysts and lead engineers to understand requirements and designs for implementing software solutions Work on performance improvement activities to support spark applications to process millions of data elements everyday Production support and troubleshooting activities…

Urgent openings for Java, edifecs Skills : Java, azure functions, logic apps, AI code assistant Location: Remote Rate : $60/hr on W2

Company Overview: Business Integration Partners (BIP) is Europe’s fastest growing digital consulting company and are on track to reach the Top 20 by 2030, with an expanding global footprint in the US (New York, Charlotte, Chicago, and Houston). Operating at the intersection of business and technology we design, develop, and deliver sustainable solutions at pace and scale creating greater value for our customers, employees, shareholders, and society. BIP specializes in high-impact consulting ser…

This is a chance to put large language models into production at federal scale. Our client, a leading defense and technology contractor, is adding LLM and agentic AI capabilities to enterprise Java applications that serve millions of people. We are looking for a senior Java engineer who has already built and supported this kind of integration, not just experimented with it. What You Will Do You will design and build Spring Boot microservices and RESTful APIs following Twelve Factor principles. …

Company Overview: Business Integration Partners (BIP) is Europe’s fastest growing digital consulting company and are on track to reach the Top 20 by 2030, with an expanding global footprint in the US (New York, Charlotte, Chicago, and Houston). Operating at the intersection of business and technology, we design, develop, and deliver sustainable solutions at pace and scale, creating greater value for our customers, employees, shareholders, and society. BIP specializes in high-impact consulting s…

Job Description Java Backend Developer Location: Sunnyvale, CA / Bentonville, AR Work Model: Onsite, 5 days/week Duration: Contract Job Description: We are looking for a Java Backend Developer with strong experience in designing and developing scalable, high-performance backend applications. The candidate will work on cloud-native applications and distributed systems supporting large-scale enterprise platforms. Required Skills: 5 years of experience in Java backend development Strong hands-on e…

Job Description HYBRID Sunnyvale, CA Long term We are looking for an experienced Java Backend Developer to design, develop, and maintain highly scalable backend services and APIs supporting clients's large-scale e-commerce platform. Key Responsibilities Design and develop scalable backend services using Java and Spring Boot. Build and maintain RESTful APIs and microservices. Develop high-performance, reliable, and fault-tolerant applications. Work with Kafka for event-driven architecture and as…

Software Guidance & Assistance, Inc., (SGA), is searching for a Java/Data Developer for a contract assignment with one of our premier financial services clients in Rutherford, NJ or Jersey City, NJ. Responsibilities : Deeply hands-on development while leading technical design and implementation of key components of the Market Risk platform. Communicate regularly with product leads across the technology organization and discuss opportunities for improvement to existing and future technology solu…

Location: Charlotte, NC Salary: $135,000.00 USD Annually - $140,000.00 USD Annually Description: Java/Angular Developer with AI Charlotte, NC Fulltime Primary Skill: JAVA, Angular, AI Experience: Minimum 10 years Roles & Responsibilities: Bachelor's or master's degree in computer science or related field. Key Responsibilities: Design, develop, and maintain scalable enterprise applications using Java/J2EE technologies. Strong hands-on expertise in Angular and TypeScript, with experience designin…

RESPONSIBILITIES: Kforce has a client in Irving, TX that is seeking a Java Springboot Developer. Responsibilities: * Work in a fast-paced, project-centered, team-oriented atmosphere * Visit clients outside of the nation to gather and specify needs * Create solutions that are high-quality, scalable, and maintainable, with an emphasis on backend systems and related technologies * Carry out unit and integration tests * Identifying and resolving bugs * Make sure you've developed enough test cases t…

Software Guidance & Assistance, Inc., (SGA), is searching for a Java/Spark Developer for a right to hire assignment with one of our premier financial services clients in Jersey City, NJ . Responsibilities : Take the immense output from our pricing and calculation engines-billions of P&L vectors across thousands of scenarios-and apply the complex aggregation logic required for our most important risk measures. Your primary mission is to build a platform that is not only incredibly fast and scala…

Job Description Frontend Developer - Walmart Location: Sunnyvale, CA Position: Frontend Developer Job Description We are looking for an experienced Frontend Developer to design, develop, and maintain scalable, high-performance web applications for Walmart. The ideal candidate should have strong experience with modern frontend technologies and be comfortable working in a large-scale, enterprise environment. Key Responsibilities Develop responsive, scalable, and high-performance web applications.…

Our client is one of the hedge funds globally, and we are hiring for a Java Developer to be based in the New York office. The ideal Java Developer will have proven experience building and maintaining high-performance, low-latency trading applications that support the trading desks. Responsibilities: Design, develop, and maintain execution and order management systems using Java. Optimize application performance for low-latency and high-throughput trading environments. Integrate with market data…

NO C2C (Corp-to-Corp) - W2 ONLY Senior Java Developer Location: Tampa, FL (5 days onsite) Duration: Long-term contract This role supports and works collaboratively with business analysts; team leads and development team. A contributor in developing scalable and resilient hybrid and Cloud-based data solutions supporting critical financial activities; collaborate with other developers, architects and product owners to support enterprise transformation into a data-driven organization. The Speciali…

Job Title: Senior Java Developer with CURAM Experience Duration: 10 Months Start Date: ASAP Location: 1915 Health Services Way, Raleigh, NC Position Type: Contract Interview Type: Phone & In-person Requirement ID: SNC_CURA232_SS Description: NC DHHS requires the services of a Senior Java and Curam developer to provide business and systems analysis, modeling, design and programming for NC FAST application development and maintenance using Java, ReactJS and Curam programming technologies. NC DHHS…