Java Developer Freelance jobs in Stony Brook

Title : Senior Java Full Stack Developer Location : Onsite – Berkeley Heights, NJ Work Type : 5 Days/Week, Onsite Rate : $50–$55/hr (W2 only via Next Gen Software Solutions LLC) Experience : 10–12 Years Employment Type : Must be on W2 with Next Gen Software Solutions LLC Role Overview Next Gen Softw

Job Role: 5+ years of project experience in Java, including minimum 2 years of experience in building. distributed compute / data centric software solutions. Advance level knowledge and experience programming in Java 8+. This experience should also include application & usage of multithreading, coll

Veracity

Job Title: Java Developer - Capital Markets Location: Iselin, NJ (Hybrid - 2 to 3 days onsite per week) Long Term Contract We are looking for a skilled Java Developer with deep knowledge of Capital Markets to support the design, development, and deployment of trading and risk management applications

Mandatory Skills: Java full stack developer with React and R Shiny server experience Proven experience in installing, configuring, and managing R Shiny Server. Strong knowledge of R programming language and Shiny application development. Familiarity with Linux operating systems and command line inte

Responsible for designing, implementing, coding, testing, and documenting new programs. Debugging, troubleshooting, and maintaining source code related to various computer programs. All Work will be Performed Remotely. Local candidate will be asked to come into the office 1 X / Wk. 4-year college de

TEKsystems

Full Stack Java Developer W2 ONLY - NO C2C Hybrid in Iselin, NJ Project & Business Context This is a migration and modernization initiative. The team is actively migrating legacy systems as part of broader future-state architecture work, including alignment with a SAFe (Scaled Agile) environment

TEKsystems

*Full Stack Java Developer* *W2 ONLY - NO C2C* *Hybrid in Iselin, NJ* *Project & Business Context* This is a migration and modernization initiative. The team is actively migrating legacy systems as part of broader future-state architecture work, including alignment with a SAFe (Scaled Agile) environ

*Full Stack Java Developer* *W2 ONLY - NO C2C* *Hybrid in Iselin, NJ* *Project & Business Context* This is a migration and modernization initiative. The team is actively migrating legacy systems as part of broader future-state architecture work, including alignment with a SAFe (Scaled Agile) environ

Abstraction is a Dutch game co-development studio aiming to deliver cutting-edge game experiences. Specializing in technically demanding projects, we have collaborated on renowned IPs like Halo, Dune, Mass Effect, and Baldur’s Gate. Our portfolio contains over 60 titles, reflecting our commitment to

Genesis10 is currently seeking a Java Developer - High Volume Trade Processing for a contract position with a Global Financial Institution located in Iselin, NJ. This is a 12+ month contract opportunity. This role involves joining a core engineering team to build a next-generation product for proces

Ensono

Senior Systems Programmer – StorageRemote - United States Job ID: JR012900 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things! We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert

Sunrise Systems

Job Title: JAVA Developer Job ID: 25-10948 Location: Trenton, NJ (hybrid) Duration: 06 months of contract We are seeking a strong and forward-thinking Java/J2EE Developer with experience in modernizing enterprise applications from on-prem environments to cloud-native architectures. Short Description

Key Skills - Java, Kubernetes & GraphQL A candidate with good experience in Java, Kubernetes and GraphQL would be a good fit. Total 7+ years of experience in Java, J2EE. Strong hands‑on experience in Core Java, Spring, Spring Boot, Angular / Type Script. Working experience in GraphQL. Good experienc

Genesis10 is currently seeking a Java Developer with our client in the financial industry located in Pennington, NJ. This is a 12 + month contract position. Responsibilities Responsible for designing and delivering code for regulatory event processing and order state management, error handling, regu

ACI Infotech

Role: Java Developer Location: New Jersey Mode: Hybrid Duration: FULL TIME Key Skills: Java SQL and Azure / AWS We are seeking an exceptional Java Developer to join our team, someone who is dedicated to providing innovative software solutions and driving success within our organization. This individ

Requirements 5-8 years of experience with Back-End Java Development Experience with Maven projects Basic knowledge of Layer 2/3 Networking (Example: knowledge of BGP protocols) Experience with open database connectivity (ODBC) as it relates to accessing DBMS (database management systems) Relational

Veracity

Job Title: Application Programmer Lead (C#) Job Location: Omaha, NE, Berkeley Heights, NJ, or Frisco, TX (100% Onsite - local only, no relocation) # Positions: 1 Employment Type: FTE Work Eligibility: US Permanent Eligibility to Work Required Key Technology: C#, Azure, IaC, DevOps Job Responsibiliti

Ensono

Overview Senior Mainframe Systems Programmer – zVMRemote - United StatesJR012366 A Senior IBM z/VM Systems Programmer ensures the stability, integrity, and efficient operation of information systems that support core organizational functions and clients. This is achieved by monitoring, maintaining,

Shain Associates

$13,333 - $15,417 /year

Senior Devops Engineer role on our Business Systems Development team. This is a hands-onkeyboard, technical role. In this role, you will own the administration of kubernetes clusters, onboarding of various applications, setting up observability and other tools in a hybrid environment spanning on-pr

JOB DESCRIPTION Mandatory Technical Skills Strong understanding of Core Java/J2EE Experience Spring 4.0+, Spring Boot, Spring WebSocket2 Experience in using Application servers like JBOSS, Apache Tomcat, Jetty Container Working knowledge of RDBMS, SQL and PL SQL Experience in developing and consumin