JUnit jobs in Missouri

Lead Java Developer - W2 (NO C2C,1099) - Local to St. Louis, MO and available to work onsite 4 days/week in Maryland Heights - Posted by Tauqeer

Hybrid in Maryland Heights, Missouri

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Yesterday

Required SkillsJava Spring boot Microservices API (Rest or SOAP) Kubernetes Camunda (STRONGLY DESIRE) We are seeking a Senior or Lead Java Developer for a long-term opportunity in St. Louis, MO. This is a hands-on role involving full lifecycle development, from design through deployment, within a microservices architecture. Responsibilities: Design, develop, and maintain backend APIs and services.Collaborate with cross-functional teams to enhance existing systems.Mentor junior developers and con

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Contract

Depends on Experience

Sr. Software Engineer @ St. Louis, MO or Atlanta, GA-Onsite _ Full Time

St. Louis, Missouri

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2d ago

Title: Sr. Software Engineer Location: St. Louis, MO or Atlanta, GA - Onsite Full Time Please share the resume at aravindatburgeonitsdotcom Have hands-on knowledge of Java, Spring Boot and Microservices (REST API)Be skilled at explaining technical problems succinctly and clearlyHave good knowledge of Unit testing and Mockito frameworks like JUnit and MockitoAlways look for potential solutions to solve problemsHave experience in working with Relational and NoSQL databasesHave excellent oral and

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Full-time

$100,000 - $120,000

Java FullStack Developer (34526)

Remote or Ottawa, Ontario

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Today

We are seeking an experienced Fullstack Developer with Java, Angular, Spring, RESTful APIs and Spring Boot. This person will build, and enhance our Java-based web services. The ideal candidate will collaborate across IT and business teams to deliver secure, high-performance solutions that drive innovation and efficiency across our systems. Key Responsibilities: Design, develop, and maintain application using Java, Spring, and Spring Boot. Experience with RESTful web services Work with cross-fu

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Contract

OIPA-Engineer (Remote) (Once in a quarter)

Remote

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3d ago

OIPA Engineer Durham, NC / Boston, MA / Merrimack, NH/ Jersey City, NJ / Westlake, TX/ Smithfield, RI (Once in a quarter) 12+ Months EST Time Zone preferred Top Skills: OIPA and Oracle DB experience (simple SQL)Need to only know Java so they can fix issues (maintenance role) Oracle OIPAApplication Servers: WebLogic & WebSphereDatabases: Oracle, DB2 & Microsoft SQLOperating Systems: Oracle Ent. Linux & Windows Server 2012Java: 1.8Java Will be using for maintenance, installing, troubleshooting;

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Contract

$75+

Staff Engineer - Fulltime

Remote

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22d ago

Please find below the job description for the Staff Engineer position . This is an excellent opportunity to join a team that values innovation, collaboration, and professional growth. Kindly review the details below and share your updated resume if you re interested or would like to discuss further. Position: Staff EngineerLocation: Remote (Flex First option to work from office in Santa Barbara, CA)Employment Type: Full-time Job Description:We are seeking a Staff Engineer to own, lead, design, a

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Full-time

$180,000 - $200,000

QA Lead

Remote

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3d ago

Job Title: QA Lead (W2)Location: RemoteJob Type: Contract (W2)Duration: 12 Months with possible extensionWork Authorization: Must be authorized to work in the U.S. on a W2 basis (No C2C) Job Summary:We are seeking a detail-oriented and experienced QA Lead to oversee the quality assurance processes for software development and deployment. The QA Lead will manage a team of testers, design and execute test strategies, ensure software meets high standards, and work closely with cross-functional team

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Contract

Depends on Experience

Java Backend

Remote

•

Today

Job Description REMOTE (Hybrid Sunnyvale preferred) Java Backend 4 Hands on experience building Java-based backend systems and experience of working in cloud based solutions is a must. Should be proficient in Java, Spring Boot, Kafka and Spark. Have prior experience in delivering highly scalable large scale data processing Java applications. Strong in high- and low-level system design. Should be experienced in designing data intensive applications in open stack. A good understanding of CS Fund

Contract

USD 78.00 - 84.00 per hour

Sr. Backend Developer - Java

Remote or Hybrid in Chicago, Illinois

•

Today

Senior Backend Java developer 3 months Full remote Interview process: 2 rounds Expected start date: December 1, 2025 Requirements: Proficiency in Java 17+ and related frameworks (Maven, Gradle, Spring, Springboot) Experience working with distributed systems (communication patterns, observability, event-based architectures) Experience working with Kafka Experience with relational databases (MySQL, PostgreSQL) Experience writing unit and integration tests using the Junit framework Good understa

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Contract

$50 - $55 hr

Senior Java Developer

Remote

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3d ago

Remote Senior Java Developer. No Third Parties or C2C Key Responsibilities This is how you'll help us succeed Work with a team of engineers in the design, development, testing and deployment of a range of large-scale payment applications and services Work closely with on-site and off-site teams in a fast-paced Agile environment Build, maintain, and support large scale payment systems Analyze and tune real-time processes for optimal performance Participate in daily team discussions and code colla

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Full-time

$60 - $80

Java Developer / Senior Java Developer Onsite Opportunities

Remote

•

2d ago

Title: Java Developer / Senior Java Developer Onsite Opportunities Location: Hartford, CT; Maryland Heights, MO; New York, NY; Phoenix, AZ; Atlanta, GA Job Description:We are seeking Java Developers and Senior Java Developers with strong experience in Java, Spring Boot, Spring Batch, AWS, Microservices, and REST APIs. All positions require immediate onsite availability. Key Skills: Java 8 / 17 Spring Boot Spring Batch AWS Batch / AWS services (EC2, S3, EFS, ECR) Microservices REST API design Rea

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Contract

Depends on Experience

Test Automation Engineer

Remote

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Today

Test Automation Engineer Location: Remote Description: We are seeking a highly skilled Test Automation Engineer to support the LGY Development, Security, and Operations 2.0 program. The engineer will design, develop, and maintain automated test frameworks to ensure the quality, security, and performance of enterprise software solutions in accordance with VA technical and contractual standards. This role requires hands-on expertise in automation tools, agile development environments, and colla

Full-time

Software Engineer - Platform Services

Remote

•

Today

Details Department: Growth Marketing & Digital Experience (GMDx)Schedule: Monday - Friday, 8 hour shiftLocation: RemoteSalary: $100,218 - $139,698Benefits Paid time off (PTO) Various health insurance options & wellness plan Retirement benefits including employer match plan Long-term & short-term disability Employee assistance programs (EAP) Parental leave & adoption assistance Tuition reimbursement Ways to give back to your community Benefit options and eligibility vary by position. Co

Full-time

USD 100,218.00 - 139,698.00 per year

Sr. Professional, Software Engineering

Remote or Oregon

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Today

Values & Innovation At Under Armour, we are committed to empowering those who strive for more, and the company's values - Act Sustainably, Celebrate the Wins, Fight on Together, Love Athletes and Stand for Equality - serve as both a roadmap for our teams and the qualities expected of every teammate. Our Values define and unite us, the beliefs that are the red thread that connects everyone at Under Armour. Our values are rallying cries, reminding us why we're here, and fueling everything we do.

Full-time

USD 146,354.85 per year

OIPA Engineer Oracle Policy Administration System Engineer REMOTE

Remote

•

Today

Senior Software Engineer (OIPA) FILI Technology Technology team in Personal Investing is seeking a talented engineers to join us in modernizing and building innovative and world-class experiences, capabilities and platforms in support of this mission.As a Principal Software Engineer on the team, you will have the opportunity to leverage all of your skills in engineering, modernizing, and testing Annuity contract generation and account opening applications. You will be expected to quickly gain u

Contract

$65 - $70

Onsite interview for Senior Java Developer @ St. Louis, MO--Hybrid

Missouri

•

Today

Hello, I am Mohammed Dastagir with Saxon Global Inc wanted to let you know about the job opportunity for Senior / Lead Java Developer position if interested please share your updated resume along with expecting rate. Job title: Senior / Lead Java Developer Location: St. Louis, MO onsite 4 days/week Duration: Long term contract Only on w2 / H1 transfers Interview type: Onsite interview Job Description: Senior / Lead Java Developer We are seeking a Senior or Lead Java Developer for a long-te

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Third Party, Contract

Senior Software Engineer

Remote or Raleigh, North Carolina

•

Today

Description - External Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best.Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you he

Full-time

USD 89,900.00 - 160,600.00 per year

Software Engineer I

Remote or Texas

•

Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: We are seeking a versatile and motivated Software Developer/Engineer t

Full-time

USD 72,900.00 - 127,600.00 per year

Java Developer

Remote

•

Today

We are seeking a Java Developer with strong experience in Telecommunications OSS environments and hands-on expertise with Neo4J and SQL. The ideal candidate will develop, implement, and optimize enterprise-level OSS solutions with a focus on networking technologies and automation. Must Have Skills: (Mandatory) Telecom Domain Experience OSS / Inventory / Network Service Modeling Java / J2EE, Spring Framework (Spring Data/Security/MVC) Neo4J Graph Database + SQL (Oracle / PostgreSQL) REST APIs, JS

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Contract

$50 - $60

Senior Performance Testing Engineer

Remote or Florida

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Today

You could be the one who changes everything for our 28 million members by using technology to improve health outcomes around the world. As a diversified, national organization, Centene's technology professionals have access to competitive benefits including a fresh perspective on workplace flexibility. Position Purpose: Implements and executes all forms of performance testing services using automated testing tools to identify system bottlenecks and to ensure system reliability, capacity and scal

Full-time

USD 85,300.00 - 158,100.00 per year

Sr Software Engineer - Full Stack (React/Java)

Remote or Branchburg, New Jersey

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Today

Why UKG: At UKG, the work you do matters. The code you ship, the decisions you make, and the care you show a customer all add up to real impact. Today, tens of millions of workers start and end their days with our workforce operating platform. Helping people get paid, grow in their careers, and shape the future of their industries. That's what we do. We never stop learning. We never stop challenging the norm. We push for better, and we celebrate the wins along the way. Here, you'll get flexibil

Full-time

USD 102,300.00 - 147,050.00 per year

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JUnit jobs in Missouri, USA