Java Backend Developer Jobs in Missouri

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Sr Java Backend Developer- Mastercard - St Louis, MO (Onsite from day 1)

Maintec Technologies Inc

St. Louis, Missouri, USA

Third Party

Sr Java Backend Developer #C2C Mastercard St Louis, MO (Onsite from day 1) submit to Requirement: Strong Java developer with very good understanding of micro services. Grasp of software engineering skills in modular design, data structures, algorithms Deep knowledge and hands on experience with modern applications like spring boot, Angular. Experience building and operating critical production systems Solid understanding of modern API design and Restful principles Fluent with git (preferred) o

Java Developer

Dunhill Professional Search

St. Louis, Missouri, USA

Full-time

Java Developer SATX - Hybrid ship* Do you want to be a part of assisting the US federal government in creating a stronger and safer nation for our people? If so, then this is the job for you! With 13,000+ dedicated employees, our company has a purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. We are an inclusive, collaborative, and caring community. Growth, hands-on e

Java Full Stack Developer

Technology Partners

O'Fallon, Missouri, USA

Contract

We are seeking a highly skilled and experienced Full Stack Java Developer to join our dynamic team. The ideal candidate will be proficient in developing high-scale applications using Java and related technologies, with a strong focus on building robust, efficient, and scalable payment systems. You will work in a fast-paced environment, driving projects from concept to deployment, and enhancing our ability to deliver cutting-edge solutions to our clients. Key Responsibilities:Design and develop h

Java Developer (local to KC)

Apex Systems

Kansas City, Missouri, USA

Full-time

Job#: 2031084 Job Description: Apex Systems is looking for a Java Developer for a Kansas City client. This is a full-time position that will be primarily remote with occasional in-office meetings. Candidates need to be located in the Kansas City metro area. Requirements: - Bachelors degree in Computer Science - 2+ years of professional experience with Java development - Experience with Spring and Angular preferred - Strong written and verbal communication skills EEO Employer Apex Systems is a

Java Full Stack Developer with Big Data Google Cloud Platform

Stellar Consulting Solutions

St. Louis, Missouri, USA

Contract, Third Party

Stellar Consulting Solutions is a boutique business & technology consulting company headquartered in Atlanta, GA. We deliver high quality, agile, and experienced workforce for niche technology projects of any scale. We help forward thinking clients to solve specific problems by understanding their needs and align talent that can move fluidly to match skill supply and demand on a real-time basis. Stellar Consulting has a unique combination of technical and digital skills to recruit, engage, and

Java Developer :: W2 Profiles Only

Aorton Inc

St. Louis, Missouri, USA

Contract

Role: Java Developer Location: St. Louis, MO (3days in a week) Must Have:Java/Spring Boot AWS- S3, airflow Big Data - Example tools Hadoop, Hive, Kafka, ScalaJob Responsibilities:Develop, test, and deploy Java-based applications and services.Integrate Java applications with Big Data platforms and tools, including Apache Airflow.Design and implement data pipelines and workflows using Apache Airflow for orchestrating data processing tasks.Collaborate with data engineers and data scientists to int

Java Developer

Acadia Technologies, Inc.

California, Missouri, USA

Full-time

1. Object-Oriented Programming Concepts 2. System Design And Architecture 3. JVM Internals 4. Java Build Tools Communication skills Time management Soft skills Blockchain

Java Developer

TriCom Technical Services

Kansas City, Missouri, USA

Contract

Sr. Software Engineer Responsibilities Application development tasks:Implement application design by utilizing development languages and tools;Develop and execute test plans (unit testing) for assigned projects;Ensure the code is scalable and meets performance requirements for assigned projects through performance-tuning;Develop applications based on their evaluation of business and technical requirements for complexity and provide design recommendations;Estimate work effort effectively, based

Java Developer (Local to Kansas City)

Apex Systems

Kansas City, Missouri, USA

Full-time

Job#: 2031189 Job Description: Minimum Education and/or experience required: Bachelors in Computer Science or Associates Degree in Applied Science, and eight to twelve years related work experience; or equivalent combination of education and work experience. Must have experience with the entire development life cycle: analysis, design, construction, and implementation. Required coding experience in Java (version 8 or 11) Required strong experience with fundamental web technology (JavaScript/HTM

Java Developer :: Hybrid :: W2 Profiles Only

Aorton Inc

St. Louis, Missouri, USA

Full-time

Role: Java Developer Location: Saint Louis, MO 3 days in a week Top Requirements Java/SpringBoot 6-7 years exp. AWS- S3, airflow Big Data - Example tools Hadoop, Hive, Kafka, Scala Required QualificationsAdvanced knowledge of the Python programing language including utilization of Class Structures, network related modules and programing (HTTP, socket, ping, SNMP, etc. ), database integration, Python web frameworks, RESTful API integration (React, Django)Strong ability to transform an operati

Onsite Rust Developer

Talent Group

O'Fallon, Missouri, USA

Contract

Open for Contract and FTE Onsite Rust Developer Title: Rust Developer Duration: Full Time and Contract Location: O Fallon, Missouri USA Plan, design and develop technical solutions that meet business requirements in adherence with Client standards, processes and best practices Significant advanced code development, code review. Participate in rotational on-call support for escalated issues. Manage resolution for complex issues within functional area of expertise Ability to work independently

Senior Programmer Cypress

Infojini

Jefferson City, Missouri, USA

Contract, Third Party

Job Description: Both front-end and back-end development for outward facing web-based applications (Case.net, eFiling, Plead and Pay, Pay by Web, etc). Implement and use Cypress automated testing tool. Maintain documentation, work tasks as assigned using JIRA, coordinate development efforts with other application interfaces, participate in daily stand-up meetings and other meetings, as necessary. Required Qualifications: Java, Spring Framework 4.3.18, MyBatis 3.3.0, Camel, HTML 5, Java Script, S

Lead Software Developer

Spectrum

Maryland Heights, Missouri, USA

Full-time

TITLE: Lead Software Developer LOCATION:Maryland Heights, MO JOB SUMMARY: Support, troubleshoot, and develop Spectrum Mobile buyflows and enterprise-level web services for Backend. Design, develop, modify, and implement applications and/or services designed to support the organization's applications. Coordinate with vendors and internal support teams on problem resolution, defects, design issues, and upgrades. Code, test, and debug new software and make enhancements to existing software with l

Lead Software Engineer - Java, Spring Boot, and AWS - Contract - W2 Only (no agency candidates)

iTech Solutions

St. Louis, Missouri, USA

Contract

Lead Software Engineer - Java, Spring Boot, and AWS Must be local to major client hub - St. Louis MO, Bloomfield CT, Morris Plains NJ, Bloomington MN. They will be onsite 100% initially with the potential to become remote at a later time. Preference for candidates that can work in St. Louis. The Engineer will work to develop automation using open-rewrite recipes. Many engineering problems come to us to be fixed in bulk. The work involves understanding the problem statement and coming up with a s

Software Engineer VI

Spectrum

Maryland Heights, Missouri, USA

Full-time

TITLE: Software Engineer VI LOCATION: Maryland Heights, MO JOB SUMMARY: Design, develop, modify, and implement applications and services designed to support organization's applications. Analyze and develop java solutions based on customer requirements. Code, test, and debug new software and make enhancements to existing software. Support, troubleshoot, and develop Spectrum Mobile buyflows and enterprise level web services for backend by investigating, researching, and coordinating with backend

Rust Developer

Talent Group

St. Louis, Missouri, USA

Third Party, Contract

Extensive experience with one of following languages: C, C++, RUST, JavaOverall 10 years of experience in ITFamiliarity with Information Security-related concepts: Cryptography, Hardware Security Modules, PKCS11, TEE.Senior Software Engineer in Cryptographic Security team will be responsible for design, development, and release of features adhering to Client standards, processes and best practices.

Sr. Software Developer

Spectrum

Maryland Heights, Missouri, USA

Full-time

TITLE: Sr. Software Developer LOCATION: Maryland Heights, Missouri JOB SUMMARY: Responsible for full stack, hands-on development of software applications, services, and complex software applications using Java and J2EE. Work within all phases of a project. Responsible for successful delivery of Spectrum Payment Services (SPS) and successful migration of all payment channels (Kiosk, CCM, Gateway, and IVR online portals) to SPS. Code and perform unit and integration testing of software. Code, te

Sr. Software Engineer

Robert Half

O'Fallon, Missouri, USA

Contract

Description We are currently seeking a Software Applications Developer to facilitate the development and delivery of software solutions. This role involves analyzing, designing and programming software while keeping up with evolving business demands. Key Responsibilities: Program, test, implement, document, and provide maintenance and support for the systems application software in compliance with our company standards, processes and best practices. Deliver high-quality, secure, scalable softwa

IT Quality Engineering Specialist

Federal Reserve Bank Of Atlanta

Kansas City, Missouri, USA

Full-time

Company Federal Reserve Bank of Kansas City When you join the Federal Reserve-the nation's central bank-you ll play a key role, collaborating with leading tech professionals to strengthen and protect our economic, financial and payments systems. We dedicate more than $1 billion to technology each year to support the Federal Reserve and our economy, and we re building a dynamic and diverse team for our future. Bring your passion and expertise, and we ll provide the opportunities that will chall

Software Engineer IV

Spectrum

Maryland Heights, Missouri, USA

Full-time

TITLE: Software Engineer V LOCATION: Maryland Heights, MO JOB SUMMARY: Develop, modify, enhance, and maintain software systems and applications designed to support new and existing business initiatives. Member of the Agent Portals team, which develops applications used by call center agents to answer questions and solve issues for customers quickly and accurately. Partner with Business Analysts, Product Owners, User Experience Specialists, and other supporting roles to refine business and non-f