Java/J2EE Senior Developer Jobs

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Senior API Developer

Star Software System LLC

Smithfield, Rhode Island, USA

Full-time

Key Responsibilities: The successful candidates will be responsible for: Application development, testing, and deployment of the Externalized Service Center Inquiry API. Defining and adhering to the API contract Designing and developing the API to accept input parameters such as Work Item Number, Account#, and Confirmation#, and provide comprehensive status information including current status, account name, category, subcategory, and other relevant metadata9. Implementing robust API securit

Sr. Backend Developer

Y & L Consulting Inc.

Remote

Full-time

C_2_C_ WILL NOT BE CONSIDERED NO VENDORS, PLEASE We re looking for a Senior Backend Software Engineer who s excited to get their hands dirty, solve real problems, and move fast. You ll play a critical role on a small, highly collaborative team working on products that directly impact our partners and customers. This isn t a siloed role we want someone who s not just comfortable, but energized by jumping into conversations with the product team, account managers, and customers. You ll help shape

Senior Full Stack Developer

BigBear.ai

Ashburn, Virginia, USA

Full-time

Overview BigBear.ai is looking for a seasoned Senior Full Stack Developer (JAVA/JEE) to lead the modernization and ongoing maintenance of the CBP information systems. This role offers the opportunity to apply your deep expertise in JAVA/JEE to enhance mission-critical systems, driving innovation and ensuring seamless, scalable solutions for a vital government agency. What you will do Design and implement JEE software applicationsUse modern software engineering tools and methodologies including

Senior Scala Developer

iCUBE Solutions

Remote

Contract

Job Title: Senior Software Engineer Scala Location: Remote Experience: 8 years About the Role:We are seeking a highly skilled Senior Software Engineer with strong expertise in Scala backend development to join our growing engineering team. The ideal candidate will have deep experience building and scaling backend systems using microservices architecture, and possess a solid understanding of software design patterns, CI/CD pipelines, and cloud technologies (preferably AWS).You will play a critica

Senior SAP Developer - Onsite

VIVA USA INC

Maple Grove, Minnesota, USA

Contract

Title: Senior SAP Developer - Onsite Mandatory skills: application development, application support, application integration, database application development, SAP platform, SAP implementation, SAP ECC, CRM, GTS, SCM, S4 Platform, SAP Middleware Applications, PO, CPI, IS, ECC application, SD, MM, FI, QM, SAP integrations tools, Graphical Mapping, Groovy Script, ABAP Mapping, SLD, IR, ID configuration, BPM, ALE, EDI, IDOCs, Workflow, Web Services, SAP Development tools, ABAP Workbench, Classic D

Senior Full Stack Developer

Unissant, Inc.

Ashburn, Virginia, USA

Full-time

Unissant, Inc. delivers innovative capabilities to the agencies that keep our nation healthy and safe. We apply our domain expertise, data acumen, and technology know-how to achieve breakthrough results for our clients. Working collaboratively, we advance missions and careers through a focus on honesty, integrity, and dependability. We continuously look for talent, excited to join that effort. To learn more about our exciting organization, please visit us at . We are seeking a Senior Full Stack

Sr Cloud Developer / Sr Fullstack Developer with AWS Experience

LGL Technologies

Atlanta, Georgia, USA

Contract

Sr Cloud Developer / Sr Fullstack Developer with AWS Experience Atlanta, GA 30354(Hybrid) - need local to Georgia only Resource type: Local only Interview: in-person interview Must have skills (do not submit without these skills) Required Sr Cloud Developer / Sr Fullstack Developer with AWS Experience : AWS (Serverless, ROSA/Openshift, Elastic cache, Arora, Postgres), Oracle, Springboot, Quarkus, Angular, Java, Typescript, API Development, GIT CI/CD Code Pipeline. Java - Minimum 12 Years Spr

Senior API Developer

Judge Group, Inc.

Columbus, Ohio, USA

Contract

Location: Columbus, OH Salary: $60.00 USD Hourly - $65.00 USD Hourly Description: Job Title: Senior API Developer Type: Contract to Hire Location: Columbus, OH (3 days onsite, 2 days remote) Only W2 Contract Job Description- We are looking for a Senior API Developer with strong experience in building and integrating APIs, particularly with external vendor systems. The ideal candidate will have a proven track record of designing scalable APIs and managing complex integrations with third-party

Quantitative Researcher / Strategy Developer - R

Next Step Systems

Chicago, Illinois, USA

Full-time

Quantitative Researcher / Strategy Developer, Chicago, IL We are looking to hire a highly talented Quantitative Researcher / Strategy Developer to join the technology team. This Quantitative Researcher / Strategy Developer position is 100% Onsite and NOT open for Remote. Quantitative Researcher / Strategy Developer Responsibilities: - Work collaboratively with the technology and business teams to develop an understanding of complex financial markets, products, and strategies. - Analyze financia

Salesforce Developer with Java Development Experience - ZL

SES

Plano, Texas, USA

Full-time

Salesforce Developer with Java Development Experience Top 5 Technical Skills: Salesforce custom feature DevelopmentApex codingJavaAWSSeleniumTop 2 Soft Skills: Strong Sr resource that doesn't need hand holdingOnsite Wed-Fri each week

Sr. AEM Developer

LPL Financial

Indian Land, South Carolina, USA

Full-time

Are you a team player? Are you curious to learn? Are you interested in working on meaningful projects? Do you want to work with cutting-edge technology? If so, LPL Financial is the place for you! Job Overview: The LPL Financial Digital Marketing department is seeking a senior technologist. As a senior technologist for the Digital Content Technology team, you will be responsible for the planning, analysis, design, development, and implementation of digital experience solutions. This role requires

Java Backend Developer

WaltaSoft Technologies

Dallas, Texas, USA

Full-time

Job Title: Senior Java Backend Developer Location : Dallas TX Job Description: We are looking for a skilled Senior Java Backend Developer with strong expertise in Spring Boot, API development, and messaging systems using Kafka and Apache Pulsar. Key Responsibilities: Design, develop, and maintain microservices using Java Spring Boot. Build and manage RESTful APIs and backend services. Implement robust messaging workflows using Kafka and Pulsar. Develop and maintain Pulsar consumers with high-thr

Java Developer

Dornan Technologies

Reston, Virginia, USA

Contract, Third Party

Job title: Full Stack Developer (70%/30% backend vs Front end)Client: Fannie MaeLocation: Reston,VA (F2F interview)Job DescriptionJava 8/11/17/21Angular 12+Microservices/Spring Boot/ Rest API'sAWS (EC2, S3, IAM, SNS, SQS, fargate etc)Angular, Core Java, Spring, Testing Experience and AWS (In no particular order) are the only things we look forDoesn t need to be UI expert but we definitely need someone able to grasp Angular concepts and someone that has previous hand s on experienceAWS extensive

Senior RPA Developer (UiPath) Remote

Encore Consulting Services

Remote

Contract

Title: Senior RPA Developer (UiPath) Location: Atlanta, GA (Remote but must be local for occasional in-person meetings) Duration: Long-term contract Client: Georgia Department of Human Services (DHS), Office of Information Technology Job Summary: This is a senior-level role for someone with deep experience in Robotic Process Automation (RPA) using UiPath. The selected candidate will be both a hands-on developer and a technical team lead responsible for designing, building, and deploying automate

Application Engineer (multiple openings) - IHM

DISCOVER

Riverwoods, Illinois, USA

Full-time

Discover. A brighter future. With us, you'll do meaningful work from Day 1. Our collaborative culture is built on three core behaviors: We Play to Win, We Get Better Every Day & We Succeed Together. And we mean it - we want you to grow and make a difference at one of the world's leading digital banking and payments companies. We value what makes you unique so that you have an opportunity to shine. Come build your future, while being the reason millions of people find a brighter financial future

Java AWS Developer : Columbus, OH : Long-Term Contract

HAN IT Staffing Inc.

Columbus, Ohio, USA

Contract, Third Party

Hi, I'd like you to take a look at a great new position we now have available! Your opinion would be valued with regards to this opening. I really appreciate sending an updated resume & the best number with the best time to reach you. Role:Java AWS Developer Location: Columbus, OH (Only Locals) Duration: Long-Term Contract Job Description: Strong Application Development work experience - Agile environment preferred.Solid application design, coding, testing, maintenance and debugging skillsExper

Java Developer

Precision Technologies Corp

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

Java Back End Developer +Spark

SAR TECH LLC

Sunnyvale, California, USA

Contract

Hi PFA below requirement and let me know your interested Job title:Java Backend Developer +Spark Location:Sunnyvale, CA Duration: Contract Client: CTS/Walmart Job Summary: We are seeking a seasoned Java Backend Developer with strong expertise in Apache Spark to join our distributed systems team. The ideal candidate will design, build, and optimize scalable backend applications and data pipelines for real-time analytics and transactional systems. Key Responsibilities: Design and develop backen

Senior IICS Developer - Mc Lean, VA - Onsite work

Sun Radia

McLean, Virginia, USA

Contract, Third Party

Senior IICS Developer McLean,VA 12 Months Contract Candidate Must have 12+ years Experience Job Description: Required Skills: Strong Hands-on experience with ETL and Data Integration tools, including Informatica PowerCenter, IICS and IDMC Hands on experience with AWS services such as Glue, EMR, Lambda, Step Functions, CloudTrail, CloudWatch, SNS, SQS, S3, VPC, EC2, RDS, IAM Proficient in Python, Spark, Java and/or Scala programming languages Experience with development on AWS and cloud native ap

Java Developer/Devops

Xove Consulting Services

Remote

Contract

We are looking for a lead Java Developer with DevOps for 100% remote; it's a W2 only Role: Lead Java Developer with DevOps,Experience: 13+ yrsLocation: Remote Contract type: W2 only Key Skills JavaReact-Redux, JavascriptSQL (Oracle, Postgres)PythonLinux commandsTomcatSpring Boot frameworkRedis CacheDatabricks Kubernetes Highly Desirable: GitHub Actions (GitOps)Argo (CI/CD)