Java Backend Lead Developer Jobs

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Full Stack Developer (ReactJs and React Native and Java)

SmartIT Frame

•

Minneapolis, Minnesota, USA

Contract

Job Title: Full Stack Developer (ReactJS, React Native, Java, Spring, Microservices) Location: Minneapolis, MN Job Description: We are seeking a skilled Full Stack Developer to build and maintain scalable web and mobile applications. The ideal candidate will be proficient in ReactJS, React Native, Java, Spring Boot, and microservices architecture. Key Responsibilities: Design and develop responsive applications for web and mobile platforms. Build and integrate RESTful APIs in a microservices-ba
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Posted 60+ days ago | Updated 2 days ago

Java Architect- Auburn Hills, MI , long term 2+

Marvel Technologies Inc

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Auburn Hills, Michigan, USA

Full-time, Contract

Our Client is looking for a Backend Java Architect- only w2- please no Third parties Hybrid model- 3 days a week to office is MUST Backend Java Architect Auburn Hills, MI Long term min 10 years experience in IT / Java for a long term contract with one of our largest automotive clients. This position requires on-site work 2 - 3 days a week in the Auburn Hills, MI area. And all 5 days at office from July 2025 Duties and Responsibilities: Proficient in distributed system design, specializing in
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Posted 2 days ago | Updated 19 hours ago

Senior Java/Spring Boot Developer - Worcester, MA, LOCAL

Motion Recruitment Partners, LLC

•

Worcester, Massachusetts, USA

Full-time

A local Massachusetts insurance company is searching for a senior Java/Spring Boot developer to join their team, where you'll play a crucial role in a core business unit handling 3-4 million transactions daily. *This job is hybrid 3 days a week in Worcester, MA* As a senior developer, you'll work on critical system calls, ensuring smooth and secure communication across their platform. This role also offers the exciting opportunity to support their cloud migration journey, as they transition from
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Posted 60+ days ago | Updated 11 hours ago

Sr., Java back-end Developer - Healthcare Domain Must (No C2C Please)

OpTech

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Remote

Contract

OpTech is seeking for strong Java Developer role for one of their Direct Clients. 100% Remote role. Contract Duration - 5 months. Only W2/No C2C Required Skills: Strong backend Java developer with JDBC/SPRING/SPRINGBOOT/SPRINGBATCH JAVA/J2EE Why work at OpTech? OpTech is a woman-owned company that values your ideas, encourages your growth, and always has your back. When you work at OpTech, not only do you get health and dental benefits on the first day of employment, but you also have training
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Posted 60+ days ago | Updated 24 days ago

QA Automation Tester

GreyCell Labs, Inc

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New York, New York, USA

Contract, Third Party

84 months experience as the lead tester or senior tester 84 months experience working with all industry leading test tools from the following list of vendors: IBM, HP, or Microsoft 84 months experience creating SQL queries to validate correct back-end processing 84 months experience JAVA/VB script, Selenium, C/C++ 60 months experience working in HL7 FHIR environment testing and validating various FHIR resources 60 Months experience with API testing with usage of Postman or other similar tools. 3
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Posted 40 days ago | Updated 13 hours ago

SDET Manager

OnwardPath Technology Solutions LLC

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San Francisco, California, USA

Contract

Job Title: SDET Manager Client Location: San Francisco, CA (2 days/week Work From Office - WFO) Experience: 6+ Years Domain: Lending Domain (Mandatory) Job Description: We are looking for an experienced SDET Manager to lead and manage our software development engineering in test (SDET) team. The ideal candidate will have strong leadership skills and hands-on experience in automation testing, QA strategy, and test framework development. This role requires presence in the San Francisco office 2 da
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Posted 4 days ago | Updated 2 days ago

Senior Java/Spring Boot Developer - Insurance, Boston Local

Motion Recruitment Partners, LLC

•

Boston, Massachusetts, USA

Full-time

A local Boston insurance company is searching for a senior Java/Spring Boot developer to join their team, where you'll play a crucial role in a core business unit handling 3-4 million transactions daily. *This job is hybrid 3 days a week in Boston* As a senior developer, you'll work on critical system calls, ensuring smooth and secure communication across their platform. This role also offers the exciting opportunity to support their cloud migration journey, as they transition from on-premises i
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Posted 60+ days ago | Updated 11 hours ago

Solutions Engineer - Goods Receiving

Endava

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Chicago, Illinois, USA

Full-time

What You Will DoAct as the lead engineer for each domainCollaborate with Solution Architects to ensure understanding needed for engineering level guidance to nearshore teamsTranslate architecture design to engineering level guidanceOwn specifying architectural designs into sprint-ready engineering tasks for assigned domainEnsure delivery to the solution architecture within domainAnswer design questions for sprint teamsParticipate in backlog refinement sessions to align team with the architecture
Posted 60+ days ago | Updated 2 days ago

Lead Big Data/Machine Learning Engineer

Strategic Staffing Solutions

•

Chicago, Illinois, USA

Contract

Job Title: Python and Java Developer w/AI Location: Chicago, ILPay $68-$75 Job Overview: The team is seeking a talented Python and Java Developer w/AI to enhance and support applications in the Loyalty and Marketing domain, with a strategic focus on integrating AI and machine learning into existing workflows. This role will involve a mix of software development, AI-driven innovation, and cross-team support, making it ideal for a candidate with solid backend development experience who is excit
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Posted 21 days ago | Updated 2 hours ago

Software Engineer, Search Ranking

eBay Inc.

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Remote or San Jose, California, USA

Full-time

At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We're committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the futur
Posted 60+ days ago | Updated 2 hours ago

Full Stack Developer

TEKsystems c/o Allegis Group

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Charlotte, North Carolina, USA

Full-time

We're hiring 3x Full Stack Java Developers! Join a high-impact team working on a cutting-edge Widgets Application - a reusable UI template platform that adapts to the unique needs of applications like DocuSign and beyond. Think modular, scalable, and tailored experiences! Tech Stack Highlights: Backend: Java 8 & 16, Microservices architectureFrontend: Angular 15 (with plans to upgrade!)DevOps Bonus: OpenShift & Kubernetes experience is a plus! What You'll Do: 50/50 split between frontend and bac
Posted 1 day ago | Updated 11 hours ago

Senior Android Engineer / Test Design / Remote

Motion Recruitment Partners, LLC

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Remote or Atlanta, Georgia, USA

Full-time

A boutique consulting firm in Atlanta is working with a very well-known enterprise company to add looking to add a Senior Android Engineer to their team with 7+years of experience and extensive experience in Test Design. You'll be joining a smaller team within a large organization that will be architecting mobile applications in the financial planning and debt space. This consulting firm is well known in the Atlanta area, and is known for their expansive mobile and backend development work for m
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Posted 38 days ago | Updated 11 hours ago

Senior Google Cloud Platform Developer

Compunnel Inc.

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Southlake, Texas, USA

Contract

Job Summary We are seeking a Senior Google Cloud Platform Developer to support the backend migration of an existing application from a private cloud to Google Cloud Platform (Google Cloud Platform). This role focuses on infrastructure setup, backend implementation, and deployment using Google Cloud Platform services and Terraform. Candidates with strong DevOps experience and Java programming skills will also be considered. Key Responsibilities Lead backend development and migration of an exist
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Posted 13 days ago | Updated moments ago

Full Stack Engineer

Infomatics Corp

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Irving, Texas, USA

Contract

We are looking for highly skilled Full Stack Engineers our team. The ideal candidate will have strong experience across front-end and back-end technologies, with a focus on developing robust, scalable web applications. Key Responsibilities: Design, develop, and maintain responsive web applications using React and HTML/CSSBuild and manage robust server-side applications using Node.js, Java, and Spring BootDevelop and maintain RESTful APIsInteract with SQL databases for data modeling and query opt
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Posted 11 days ago

Java Full stack Developer with Ruby on Rails Exp

CLTTEK INC

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Heathrow, Florida, USA

Contract

Java Full stack Developer with Ruby on Rails Exp 6+ Month Extendable contract Lake Mary, FL Banking experience is Plus All H1B Transfers / / Permanent Residence are encouraged to apply No Third Parties, H1B, OPT, CPT PLS Job Description: We are looking for a highly skilledJava Developerwith solid experience in backend development and exposure toRuby on Rails. The ideal candidate will have strong Java expertise and should be comfortable contributing to or supporting Ruby-based systems when requi
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Posted 60+ days ago | Updated 25 days ago

React UI Developer

Collabera LLC

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Bothell, Washington, USA

Full-time

One of our Direct Client looking for React UI Developer JOB DETAILS Title: React UI Developer ( 6 positions ) Location: Bothell WA / Dallas TX ( Onsite ) Duration: 12 months Pay Range : $57-60/hr In Person Interview Only Please email me at to speak in detail about the job. Top Skills : ReactJS, NextJS, NodeJS, React UI Developer, React, React UI, Redux, front-end, JavaScript, HTML, CSS, Jest, React Testing Library, Java , AWS, Job Description We are seeking a highly skilled and motivated F
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Posted 9 days ago | Updated 22 hours ago

Full Stack AWS Software Development Engineer

Arthur Lawrence

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Rollingwood, Texas, USA

Contract

Arthur Lawrence is looking to hire a Full Stack AWS Software Development Engineer for one of our clients in Rollingwood, TX. Please find the job description below and send us your updated resume, if interested: Must Have: 6 + years of experience with AWS (including CDK, S3, Cloudwatch, Lambda, Bedrock, AmazonQ, etc.) Strong background in Microfrontends, UX pattern implementation, and secure backend development Proficiency in TypeScript and Java; Bachelor's degree or equivalent experience Nice
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Posted 60+ days ago | Updated 2 days ago

Fircosoft Developer

New York Technology Partners

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New York, New York, USA

Contract, Third Party

Job Title: Fircosoft Developer Location: NYC, NY (2-3x per week in office) Must Have's: Client has shared: We require resources with hands-on keyboard experience deploying Fircosoft product in Linux and Oracle. Hands-on experience installing and configuring Fircosoft Continuity V6 products and Fircosoft Screening BoxKnowledge of Fircosoft rule writing for alert tuning, Auto Hit Qualifier, Workflow Accelerator, Stripping Detector, and Pairing ManagerExperience with Linux, Java, Containers, Oracle
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Posted 4 days ago

Senior Software Engineer I - Full Stack Java Developer

Walgreens

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Deerfield, Illinois, USA

Full-time

Job Description Job Summary: Seasoned, experienced professional with a full understanding of area of specialization, who will perform and implement activities that impact components / processes of specified functional areas of the Walgreens Digital/Online application. Anticipates and prevents problems and roadblocks before they occur. Typically assigned to important / complicated undertakings. Implements activities that generally impact important components / processes of the work of own unit
Posted 60+ days ago | Updated 2 hours ago

Principal Level Golang Engineer / Atlanta Hybrid

Motion Recruitment Partners, LLC

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Atlanta, Georgia, USA

Full-time

My team is partnered with a major software consulting firm that is hiring a Principal-Level Golang Engineer for a contract role in a hybrid (Atlanta-based) capacity. In this position, you'll support one of their large enterprise clients by helping to rebuild and modernize an existing application, migrating it from Java to Golang. This is an exciting opportunity for a senior engineer who thrives on solving complex backend challenges and driving architecture decisions. You'll play a leading role i
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Posted 22 days ago | Updated 11 hours ago