Senior Core Java Developer jobs

Sr CORE Java Developer, Microservices, design patterns, Spring Boot, Kafka, 12+ Mths Cont NYC

New York, New York

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3d ago

Sr CORE Java Developer, Microservices, design patterns, Spring Boot, Messaging, REST, CI/CD, Cloud, SQL 12+ Mths Cont NYC Level 4 : ( 7 to 15 yrs of exp) Location: NYC ( 3 days Onsite, hybrid) Interview Type: Inperson Sr Java Developer, Core Java, Microservices, design patterns, Spring Boot, Messaging, REST, CI/CD, Cloud, SQL 12+ Mths Cont NYC Description: We are looking for a Senior developer, preferably with exposure to Cloud Architectures & Public Cloud offerings, to join our team buildi

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Contract, Third Party

Senior Core Java Engineer

Philadelphia, Pennsylvania

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Today

We're working with one of the largest stocks markets by market capitalization and they are currently looking to hire a series of Senior level Engineers who are available for a hybrid setup in University City, Philadelphia. This would be full-time employment. You'll be working with a combination of Core Java, C++, AI tools, and high throughput, low latency data. The stakes are high, but you'll be making a huge impact to shape the infrastructure, processes, and products that shape the experience o

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Full-time

$150000 - $180000

Core Java Developer

Remote or St. Louis, Missouri

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Today

Position: Core Java Developer Location: Remote Duration: 6+ Months Contract Role Overview We are seeking experienced Senior Core Java Developers to join our team and contribute to building secure, scalable, and productionready applications. The ideal candidate will have strong expertise in Java, microservices architecture, and containerization, with handson experience in developing REST APIs and implementing secure coding practices. This role requires deep technical proficiency in backend engine

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Full-time, Part-time, Third Party, Contract

USD 50-55

Lead Core Java Developer with AI experience - 10 + years (Atlanta, GA, Hybrid) - Fulltime

Atlanta, Georgia

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19d ago

Lead Core Java Developer with AI experience Location: Atlanta, GA Type: Fulltime Mode: Hybrid (3 days onsite) Summary We are seeking an experienced Core Lead Java Developerwith 10+ years of software development experience, including 2+ years in a technical leadership role, to design and deliver enterprise-scale applications. The ideal candidate will have deep expertise in Java 17+, Spring Boot, Microservices, JBoss, and cloud-native application development. The role requires hands-on experienc

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Full-time

Depends on Experience

Senior Full Stack Java Developers

Hybrid in Farmington Hills, Michigan

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26d ago

Senior Full Stack Java Developers. Hybrid: minimum of 4 days a week in our Okemos/Farmington office. Summary: We are looking for Senior Full Stack Java Developers. The ideal candidate should have at least 15 years of experience, as a problem solver with excellent analytical reasoning and critical thinking skills. The candidate should also be a forward thinker with a solution-oriented mindset, who can communicate thoughts and ideas clearly. Must have Technical Skills Core Java/J2EEREST ServicesD

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Contract

Depends on Experience

Senior Java Developer

Remote

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5d ago

Our client, a public sector organization, is looking to hire a Senior Java Developer at Downey, CA. Apply today for consideration! Job Title: Senior Java Developer Location: Downey, CA (Onsite)Duration: Contract - 12+ months (possible extension)Pay Rate Range:$50- $55.81per hour (DOE) Responsibilities: Lead and contribute to the design, development, testing, implementation, and support of complex applications.Develop and maintain Java web applications using JSP, Struts, Hibernate, MVC, HTML, C

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Third Party, Contract

$50 - $55.81

Senior Full Stack Java Developer

Franconia, Virginia

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5d ago

Our goal is to solve problems and deliver results for our clients. At Cloud and Things, you can be a part of transforming the public sectors IT environment. Our team is on the forefront of helping to solve the government's most complex IT challenges. If you are seeking a role that offers the opportunity to work on rewarding projects, consider a career with Cloud and Things. *This is an exempt position. Salarycommensuratewith experience* Job Title:Senior Full Stack Java Developer Location:Fairf

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Full-time

Depends on Experience

Senior Java Developer - Senior Software Engineer

Illinois

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Today

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you'd like, where you'll be supported and inspired by a collaborative community of colleagues around the world, and where you'll be able to reimagine what's possible. Join us and help the world's leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Location This is a hybrid role based across location - Columbus OH About the job you're cons

Full-time

USD 73,150.00 - 174,000.00 per year

Senior Java Developer

Hybrid in South Schodack, New York

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2d ago

Our goal is to solve problems and deliver results for our clients. At Cloud and Things, you can be a part of transforming the public sectors IT environment. Our team is on the forefront of helping to solve the governments most complex IT challenges. If you are seeking a role that offers the opportunity to work on rewarding projects, consider a career with Cloud and Things. *This is an exempt position. Salary commensurate with experience* Job Title: Senior Java Developer Location: Albany, NY (H

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Full-time

Depends on Experience

Senior Software Engineer - Low Latency Trading / Core Java

Chicago, Illinois

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Today

Job Summary We are seeking a Senior Core Java Engineer with recent, hands-on experience developing low- or ultra-low-latency electronic trading systems. The ideal candidate will have a strong understanding of actual trading workflows and experience building performance-sensitive backend systems. Location: Chicago, IL - Hybrid (2 days onsite required) Type: Long-term Contract Preferred Background Candidates with experience in the following areas are highly preferred: Matching enginesOrder boo

Full-time

USD 45.00 - 50.00 per hour

Core Java Lead developer

Hybrid in Charlotte, North Carolina

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2d ago

We are At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechrons progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development ini

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Full-time

125000 - 130000

Lead Core Java Engineer

Remote

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11d ago

Job Description:- We are seeking a hands-on Lead Java Engineer to provide technical leadership for Delivery and Mapping systems that power delivery, order awareness, and real-time operational workflows. In this role, you will shape architecture, set engineering standards, mentor engineers, and stay close to the work through solution design, implementation guidance, code reviews, troubleshooting, and production readiness. Experience in QSR, restaurant technology, last-mile delivery, logistics, or

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Contract

70 - 75

Mid to Senior Java Engineer / Spring Core / Building AI agents

Richardson, Texas

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Today

A cloud-based customer service platform company with billions of annual users is looking to hire a mid to senior Java Engineer to join their growing team. You'll be working on mission critical platforms, building in Java and Spring, and willing to work with Spring Core or Hibernate. A big part of this role is building complex AI agents to help with coding tasks. You'll also be building new features in a monolithic environment. Candidates do not need to have prior experience with agentic AI, but

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Full-time

$110000 - $140000

Senior Java Engineer - Core/Infra - Elasticsearch

No location provided

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Today

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale - unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of all structured and unstructured data - securing and protecting private information more effectively -

Full-time

USD 133,100.00 - 210,600.00 per year

Java Developer

St. Louis, Missouri

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3d ago

Job Title: Lead/Senior Core Java Developer Performance TuningLocation: St. Louis, MO Onsite/Hybrid Employment Type: Contract Experience Required: 12+ YearsMandatory Domain Experience : Banking, Finance, FintechPosition Overview:We are seeking a highly experienced Lead/Senior Core Java Developer with strong hands-on expertise in Java application performance tuning, JVM optimization, multithreading, and high-volume enterprise systems.The ideal candidate will have experience diagnosing and resolv

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Contract

Depends on Experience

The Core Engineering-Compliance, Senior Backend Engineer (Java & ETL Specialist), Vice President, Dallas

Dallas, Texas

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Today

Job Description Key Responsibilities 1. Backend & Microservices Development Design, develop, and implement scalable, resilient microservices using Java and Spring Boot. Apply domain-driven design () principles to ensure service isolation and maintainability. Optimize application performance for low latency and high throughput. 2. ETL & Data Pipeline Engineering Architect and maintain complex ETL/ELT workflows utilizing Spring Batch. Configure batch components for high-volume data ingestion a

Full-time

Senior Golang Developer (Core Application)

Jacksonville, Florida

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3d ago

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a differ

Full-time

Senior Java Developer - NYC Locals

Hybrid in New York, New York

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2d ago

We are seeking a highly skilled Senior Java Developer to join our Securities Finance Technology team. This role will focus on designing and building a next generation automated locates platform, a critical component in supporting securities lending operations. The ideal candidate will have deep expertise in Java-based enterprise applications, distributed systems, and cloud-native technologies. Key Responsibilities Design and develop a scalable, high-performance automated locates platform for sec

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Contract

Depends on Experience

Senior Full Stack Java Developer

Okemos, Michigan

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Today

RESPONSIBILITIES: Kforce has a client in Okemos, MI that is seeking a Senior Full Stack Java Developer. Summary: We are looking for a Senior Full Stack Application Developer to join an Application Development team, with a strong focus on Core Java, Web Services, and Angular. The ideal candidate will have 7+ years of experience and be a strong problem solver with excellent analytical reasoning and critical-thinking skills. The candidate should be a forward thinker with a solution-oriented mindse

Contract

$43 - $65 hourly

Senior Java Developer

Plano, Texas

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Today

Genesis10 is currently seeking a Senior Java Developer for a contract position with a Global Financial Institution located in Plano, TX. This is a 12+ month contract opportunity. This role is for a senior Java Developer/Lead with extensive hands-on experience in the full development lifecycle. The ideal candidate will have a strong background in Java, Spring Boot, Webservices (REST and SOAP), and experience in a DevOps environment with continuous integration and delivery. Experience in the payme

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Full-time

USD 58.26 - 66.26 per hour