java performance engineer Jobs

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

Maintec Technologies Inc

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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
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Posted 60+ days ago | Updated 1 day ago

Java Developer

Software Guidance & Assistance

•

Tarrytown, New York, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a Java Developer for a CONTRACT/RIGHT TO HIRE/FULL TIME assignment with one of our premier INDUSTRY clients in Tarrytown, NY and unanticipated sites throughout the US. Responsibilities : Design, implement and enhance the back-end services and front-end web using technologies including Java, Spring Boot, Hibernate, Angular and Typescript. Create test cases with Junit, Mockito framework, Karma, and Jasmin. Investigate and debug runtime
Posted 60+ days ago | Updated 6 hours ago

Urgent Fulltime job opening for the role of Java Lead/ Architect in Minneapolis, MN/ Chicago, IL/ Charlotte, NC/ Atlanta, GA (Must be in Office from Day 1)

Q1 Technologies, Inc.

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Chicago, Illinois, USA

Full-time

Role: Java Lead/ Architect Location- Minneapolis, MN/ Chicago, IL/ Charlotte, NC/ Atlanta, GA Duration:- Permanent/ Fulltime Job Description: Required 12+ years of JavaEE experience 7 + years of Java Web Services experience 5+ years of Spring experience 2+ years of experience with Cloud technologies 2+ years of experience in microservices development 2+ years of MQ Series Messaging experience 2+ years of API development Expertise in secure coding practices, best Java coding practices Expertise i
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Posted 60+ days ago | Updated 11 hours ago

Tech Lead-Java- FTE/Contract

Apetan Consulting

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QC, CA

Full-time, Contract, Third Party

Job Title: Tech Lead-Java Location: Montreal, QC (Quebec) Full Time/Contract Experience: Min 8 Years hands-on experience in designing and developing enterprise application using below technologies Key Skills: Java, Spring, Spring Boot, Web services (REST Based),Angular, Hibernate, JSON, XML, JQuery, JavaScript, JEE, AWS Responsibilities: Design, develop, maintain, and deliver highly scalable and reliable software using Java and web technologies. Requires object-oriented expertise. Experience
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Posted 60+ days ago | Updated 15 days ago

Full Stack Java Developer (Only W2)

nTech Solutions

•

Herndon, Virginia, USA

Contract

NO C2CNO C2CNO C2CNO C2C Terms of Employment: Contract, 12 Months (Likely Extension) This position is primarily remote. Candidates must be based in Maryland, Washington, DC, or Virginia, and must be willing to work onsite in Reston, VA roughly once per month for collaboration sessions. Overview: Work with a leading firm's "Care Coordination 360" product line as a Senior Software Engineer. The team is in the midst of a multi-year, phased product release and is undergoing a major technical trans
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Posted 2 days ago | Updated 1 day ago

Java Developer

Precision Technologies Corp

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Irving, Texas, USA

Contract

Job Title Java Developer Mid Location Irving, Texas Duration 6 Months contract Primary Skills Java Developer Mid ABOUT THIS OPPERTUNITY As a Mid Java Developer with deep expertise in Java Spring and GraphQL to help us build a Backend For Frontend (BFF) service. This BFF will unify multiple microservices behind a single, streamlined interface, reducing complexity for our web and mobile front-end clients. The ideal candidate is a senior engineer with a strong track record in microservices, Java Sp
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Posted 14 days ago

Java Full stack Developer

Adtech

•

Ashburn, Virginia, USA

Full-time

Senior Full Stack Developer Remote position (Ashburn, VA) Full time position Need Candidates with Security Clearance Support the development of enterprise applications Design and implement micro-services architectures Develop performance dashboards and artifacts to inform resource allocation, justify requirements, and support statutory reporting mandates. The strongest applicants will have a proven track record of delivering production ready decision support tools and applications employed in th
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Posted 60+ days ago | Updated 3 hours ago

Java Developer with Salesforce experience

Infinite Solutions Inc.

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Remote

Contract

Infinite Solutions Inc, headquartered at Sacramento, California, focuses on global delivery model to meet the needs of its most valued customers. Infinite Solutions Inc provides services in the areas of IT consulting, development, training and mentoring. Core areas of services include Custom application development; web 2.0 rich internet applications, Mainframe and client server applications, telemedicine, application consulting services. Infinite Solutions Inc. is looking for a qualified indivi
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Posted 8 days ago | Updated 1 day ago

Java Developer

CSI Companies

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Alpharetta, Georgia, USA

Contract

Java Developer - Alpharetta, GA - Hybrid CSI Companies is hiring a highly qualified Java Developer for a comprehensive global provider of cloud-based Human Capital Management solutions and Business Process Outsourcing (BPO) services, analytics and compliance located in Alpharetta, GA. As a Java Developer you'll bring your 3+ years of experience developing and maintaining applications built using Java frameworks (Spring, Hibernate, or Java EE). They must have a deep understanding of the front-en
Posted 60+ days ago | Updated 5 hours ago

Java backend Developer with production Support Experience

Marici Solutions

•

Smithfield, Rhode Island, USA

Full-time

Job Title : Java backend Developer with production Support Experience Location : Smithfield, RI (hybrid) Long Term Contract or full time JD : Seeking a Senior Software Engineer that thrives in an environment where we are using innovative technologies to support our digital transformation journey. Member of a team engaged in building future state benefits eligibility platform that would help millions of Fidelity s customers to participate in their employer s retirement plan. Member of an agile
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Posted 6 days ago

Java Backend Developer

InfoVision, Inc.

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Dallas, Texas, USA

Contract, Third Party

10+ years of IT experience.Bachelors degree or four or more years of work experience.Experience with Core Java, Multithreading, cache-based solutions, Spring Reactive and SpringBoot, Open-Source technologies, Webservices, Source Code Management (GIT, Stash) and Cloud Platforms and use this information to set the technical direction for scalability and reduce cost of ownership.Experience in in developing enterprise-scale, Microservices-based, headless REST APIs and implementing event-driven archi
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Posted 60+ days ago | Updated 6 days ago

Java Developer with React - Onsite - F2F interview

Mudrasys

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Chicago, Illinois, USA

Third Party, Contract

Position: Java Developer with React/Node.JSLocation: Chicago IL ( Onsite, No Remote), Need LocalsDuration: 6 monthsOPT also works Should go for F2F Interview Job Description: Drive TDD and ability to design Unit, Integration, Functional and Non-Functional Tests (Reliability, Performance & Cyber security).Strong fundamentals in Java, API first design.Understanding of modern architecture and design patterns, including Microservices.Experience with Spring, Kafka, Containerization, DevOps and CI
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Posted 2 days ago

SENIOR APPLICATION DEVELOPER with Java, Snowflake and Databricks

Altezzasys

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Remote

Contract, Third Party

Job Title:- SENIOR APPLICATION DEVELOPER with Java, Snowflake and DatabricksLocation: USA (REMOTE) Job Details:- Mandatory skills : Oracle Cloud Infrastructure, Application Performance Management (APM) and Monitoring Tools; eg: AppDynamics and Kibana. building APIs on data platforms such as Snowflake and DatabricksKey Requirements: Strong experience in building APIs on data platforms such as Snowflake and DatabricksProven ability to design and develop APIs from scratch, including:Architectural
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Posted 9 days ago | Updated 6 days ago

Scala / JAVA Developer

Ztek Consulting

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Denver, Colorado, USA

Third Party, Contract

Design and develop RESTful and GraphQL APIs using Java and ScalaBuild event-driven services and microservices that produce and consume messages via Apache KafkaImplement backend systems using frameworks like Spring Boot, Akka HTTP, or PlayEnsure reliable, fault-tolerant Kafka integration, including schema validation, error handling, and retriesCollaborate with frontend and platform teams to define clear API contracts and integration patternsContribute to code quality, testing, and CI/CD automati
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Posted 5 days ago | Updated 1 day ago

Java Developer with Graph QL (Need Only EX Capital One)

SAR TECH LLC

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Richmond, Virginia, USA

Contract

Hi PFA below requirement and let me know your interested Job Title:Java Developer with GraphQL Location:RichmondVA Job Type:Contract Client:Capital One Responsibilities:Design, develop, and maintain backend services usingJava (Spring Boot) Build and maintainGraphQL APIsto support new and existing features Collaborate with front-end developers to define data needs and API specifications Write clean, reusable, and well-documented code Optimize applications for performance and scalability Participa
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Posted 8 days ago

Java Full Stack Developer

Galaxy i Technologies, Inc.

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Plano, Texas, USA

Contract

Position: Java Full Stack Developer - AWS, AI Primary location - Plano, TX / Houston, TX / Jersey City, NJ, Secondary Location - Columbus, OH (LOCAL CANDIDATES ONLY!) Job Summary: We are seeking a highly skilled Java Full Stack Engineer to join our dynamic development team. In this role, you will be responsible for designing, developing, and maintaining both frontend and backend components of our applications using Java and associated technologies. You will collaborate with cross-functional team
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Posted 5 days ago | Updated 1 hour ago

Fulltime opportunity of Lead Fullstack Java Developer with Equity Derivatives experience

Maintec Technologies Inc

•

Jersey City, New Jersey, USA

Full-time

Job title: Lead Fullstack Java Developer with Equity Derivatives experience Location: Mississauga, Canada/ Jersey City Duration: Fulltime Job Description: As a Full Stack Microservice Developer, you should be comfortable around both front-end and back-end coding languages, development frameworks and third-party libraries. You should also be a team player with a knack for visual design and utility. Skills: - Java, SpringBoot, Microservices, SQL, React or Angular with Equity Derivatives. Exp: -
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Posted 60+ days ago | Updated 1 day ago

Senior Java Developer

ApTask

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Jersey City, New Jersey, USA

Full-time

Hi, This is Atharva from ApTask Inc, We are currently hiring for a Senior Java Developer position with one of our most esteemed clients. I wanted to check if you re open to exploring this opportunity I'd be happy to share more details and discuss how it aligns with your experience Job Title: Senior Java Developer Location: Jersey City, NJ Experience: 10+ Years Type: [Full-time / Contract] Salary: 140k / 55/hr on w2 Job Description: We are seeking a highly skilled Senior Java Developer with 10+ y
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Posted 1 day ago

Java Architect

National Computer Systems

•

Cleveland, Ohio, USA

Contract

Hi Hope you are doing well! Please find the job description below for a Java Architect (Web & Mobile) and let me know your thoughts. Role: Java Architect (Web & Mobile) Location: Cleveland(preferred), Buffalo, Albany-Onsite Visa: or USC Duration: 12 MONTHS Experience: 10+ year Job Description: Role Overview: We are seeking a highly skilled Senior IT Developer/Architect with extensive experience in Angular web app development and hybrid mobile application development. The ideal candidate will pos
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Posted 1 day ago

Java Developer

Raas Infotek LLC

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Remote or Charlotte, North Carolina, USA

Contract

Full Stack Java Developer (React & AWS) Senior (12+ Years Experience) Contract: W2 Only Job Description: We are seeking a highly experienced Full Stack Java Developer with deep expertise in React, AWS, and modern microservices architecture. This is a senior technical role demanding a proven track record of 12+ years in enterprise software development, including designing and building scalable, secure full-stack applications on AWS. You will lead the design, development, and optimization of compl
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Posted 2 hours ago