Java/J2EE Senior Developer Jobs in Jersey City, NJ

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261 - 280 of 1,829 Jobs

Software Engineer (C++ & Java)

Autonomai Recruitment

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New York, New York, USA

Full-time

Join an leading trading firm in NYC is seeking an experienced software engineer with strong expertise in both C++ and Java to lead the migration of high-performance trading platform components from C++ to Java. This role will play a critical part in modernizing the firm s trading infrastructure, ensuring continued low-latency, reliability, and scalability in a real-time trading environment. Key Responsibilities: Analyze, refactor, and migrate complex trading system modules from C++ to Java, ensu
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Posted 2 days ago

Senior Full Stack Developer, Agentic AI Research & Prototyping

Solios Corp

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Remote

Full-time

Note: Need Only USC. Position: Senior Full Stack Developer, Agentic AI Research & Prototyping Location: Remote Duration: Full Time Role Principal Responsibilities: Rapidly prototype AI-driven use cases using Java-based services, frontend components, and integration of AI/ML tools. Build POCs leveraging agentic AI frameworks (LangGraph, AutoGen, CrewAI) and test novel interactions with LLMs and external APIs. Work with SQL/NoSQL databases to model knowledge graphs, embeddings, and AI-generated ou
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Posted 7 days ago

Sr. Mainframe Developer

Logisoft Technologies Inc

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Remote

Third Party, Contract

Job Title: Sr. Mainframe Developer Location: Remote Required Skills:12+ years Strong experience with Mainframe systems and legacy programming languagesHands-on experience with JD Edwards and AS/400 (iSeries) systemsProficiency in Oracle and IBM DB2, including writing and tuning complex queriesKnowledge of Java and its integration in enterprise systemsExperience with Cognos (IBM BI tool) or similar reporting/analytics toolsFamiliarity with source control, ticketing, and deployment processesWe rep
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Posted 14 days ago | Updated 13 days ago

Sr Java Engineer Strategic Lead - Irving, Hybrid

Citi

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Remote or Irving, Texas, USA

Full-time

The CTO Engineering Excellence team's mission is to inspire a culture of excellence in Tech at Citi, and to make developing software more fun and easier for our engineers. This is done through our popular Productivity Enablement and Tech Talent initiatives; we are passionate about engineers fulfilling their technical career aspirations here at Citi and providing them with the tools and metrics that enable them to demonstrate their expertise and continuous improvements in productivity. The Sr Ja
Posted 45 days ago | Updated 3 hours ago

Core JavaDeveloper

Chabez Tech LLC

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New York, New York, USA

Full-time

Role: Core Java Developer Location: NYC, NY Job type: Full Time Qualifications/ Experience: 6-12 years of coding experience in core Java, Spring framework and messaging frameworkExperience building distributed and enterprise application.Strong SQL/MySQL knowledge, experience with Redis, Kafka, Snowflake is a plus.Jira, Bit Bucket & Bamboo, CI/CD & DevOps, GitHub Copilot understanding is a plus.AWS working experience is a desired.Understanding of Securities Finance/Prime Brokerage, preferably wit
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Posted 15 days ago

Java Architect with AI Experience

HR Giants

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New York, New York, USA

Contract

Note: Only candidates with Architect-level experience should apply. 100% ONSITE in NEW YORK. Immediate interviews. Job Description: Java Architect with AI Platform Experience Experience Level: Architect About the RoleWe are seeking a highly skilled and forward-thinking Java Architect with hands-on experience in AI/ML platforms to lead the end-to-end design, architecture, and deployment of scalable, enterprise-grade software solutions. The ideal candidate will bring a strong blend of deep technic
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Posted 9 days ago | Updated 8 days ago

Senior Applications Support Engineer - Direct Client - Brooklyn, OH - Onsite

Outcome Logix LLC

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Brooklyn, New York, USA

Contract

Job Description: Essential Job Functions:Owns the design, development, implementation, assessment, and support of multiple environments, applications, and platforms.Hands on development, root cause analysis, defect analysis as needed.Applies, and proactively prepares to ensure, proper security standards for code development.Identify performance bottlenecks and implement solutions to ensure system scalability, reliability, availabilityCollaborates with cross-functional teams to understand busines
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Posted 1 day ago

Sr. Kony Developer

Fiekon

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Remote

Contract

Role: Sr Kony Developer Location: Cincinnati, OH (Initial Remote) Job Type: Long Term Contract Job Overview: We are currently seeking a highly skilled Senior Kony Developer to support a leading client in the banking domain. The ideal candidate will have extensive experience with the Kony (now Temenos Quantum) platform, particularly Kony Visualizer and MobileFabric, and a strong background in enterprise mobile application development. A thorough understanding of backend integration and experience
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Posted 23 days ago

Senior Software Engineer

Tavant

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Remote or New York, New York, USA

Contract

Hello, Greetings from Tavant Role: Senior Software Engineer Duration: 9+ Months Location: Remote (EST) We are seeking a highly skilled and motivated Senior Software Engineer to join our dynamic engineering team. In this role, you will be responsible for designing, developing, and deploying scalable and efficient software solutions using Scala or Java stacks, and TypeScript. You will work with innovative technologies in cloud computing, containerization, distributed systems, and observability. Th
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Posted 41 days ago | Updated 3 hours ago

Java Backend Developer

Randstad - Torc

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Remote

Contract

We are looking for a Java Backend Developer to join our team! You will be responsible for designing, developing, and maintaining scalable and high-performance backend systems. If you are passionate about backend development, microservices, and cloud-based applications, this is the right opportunity for you! ResponsibilitiesDesign, develop, and maintain high-performance backend applications using Java.Implement RESTful APIs and integrate with external services.Work with microservices architecture
Posted 60+ days ago | Updated 15 days ago

JavaScript/NodeJS Developer- 12 months Contract -Ridgefield Park NJ

Mindsource Inc

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Ridgefield Park, New Jersey, USA

Contract

Title: JavaScript/NodeJS Developer Location: Ridgefield Park NJ Duration 12 months Contract Project and Role Overview We are developing an innovative AI-powered desktop application that leverages cutting-edge technologies to create a transformative user experience. Key Responsibilities Architect and develop comprehensive Electron desktop application Design intuitive, user-centric interfaces leveraging AI-driven insights Implement robust Python backend API integration Create responsive, secure ap
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Posted 21 days ago | Updated moments ago

Placement Role - Senior Guidewire Developer with Insurance Domain Exp - Remote

Infinity Tech Group Inc

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Remote

Contract, Third Party

Role: Senior Guidewire Developer with Insurance Domain Exp Direct Client Location: 100% Remote Duration: 6+ Months (Contract to Hire) Note: No O PTz/ H Onez for this Role. Job Description: Job Summary: We are seeking a highly skilled and experienced Senior Guidewire Developer to join our team. The ideal candidate will be responsible for designing, developing, and maintaining solutions using Guidewire InsuranceSuite (PolicyCenter, BillingCenter, and/or ClaimCenter). You will work closely with bus
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Posted 19 days ago | Updated 14 days ago

Salesforce Developer

VDart, Inc.

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New York, New York, USA

Contract, Third Party

Job Title: Salesforce Developer Location: New York City, New York Duration/Term: Long Term Contract Inviting applications for the role of Salesforce Developer In this role, you will be responsible for creating technical specification, developing a component or improving an existing module and deploying the same to QA post successful unit testing. You are encouraged to contribute to the vision, understand the product roadmap, integrate business value with experience and contribute to building an
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Posted 9 hours ago

Remote - AngularJS Full Stack Developer with Java & Node - Sr Front End Web Developer

GRT Corporation

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Remote

Contract, Third Party

Java Sr. Developer Job Description: 8+ years of overall IT experience.2+ years of experience with Angular 8+ using NgRx.4+ years of experience in implementing REST services with Java and Spring Boot.Experience deploying to a cloud platform (Kubernetes, Google Cloud Platform, Azure, etc.).Hands-on experience with Test-Driven Development (TDD) in both frontend and backend.Strong written and verbal communication skills.Experience working in Agile methodology (Scrum, etc.).Familiar with CI/CD tools
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Posted 60+ days ago | Updated 12 days ago

Senior Data Architect & Analytics Lead - 100% Remote - 6+ Months Contract

Dexperts Inc

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Remote

Contract

Job Details: Job Title: Senior Data Architect & Analytics Lead Location: 100% Remote Duration: 6+ Months Contract Required Skills: Experience in data architecture, data modelling, and data warehousing.Experience with business intelligence and big data solutions.Experience with healthcare data standards like FHIR, CCDA, and HL-7 would be a plus.Proven experience in leading and managing advanced analytics projects.Experience with cloud platforms such as Azure, AWS, or Google Cloud Platform is requ
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Posted 6 hours ago

.Net Developer ( Senior Developer) / Durham, NC(Remote)- 6 Months Contract

Suncap Technology

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Remote or Durham, North Carolina, USA

Contract

Need Sr .NET Developer Durham, NC (REMOTE) 6 Months Contract Interview Process: 1 st round : .NET ( 30 Min) & Oracle Pl/SQL (30 Min) test with Vendor 2 nd round : 30 min video Technical round with vendor team for Java NEED 15 + yrs Total IT experience with .Net and Oracle Need mandatory : .NET : yrs exp Oracle PL/SQL : yrs exp ASP.NET Webforms, .NET C#, Java Script/jQuery - To work on huge enterprise ASP.NET websites & many .NET backend systems - Very strong ASP.NET UI development experienc
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Posted 20 days ago | Updated moments ago

QA Automation Manager

Capstone Search Advisors

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New York, New York, USA

Full-time

Our client specializes in building high-performance execution management systems (EMS) for institutional asset managers and hedge funds. With a focus on fixed income trading workflows, they deliver solutions where speed, reliability, and precision are paramount empowering the most sophisticated traders to execute at scale with confidence. Role Overview: They're seeking a QA Automation Manager to lead quality efforts across their platform. This is a hands-on technical role where you ll write and
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Posted 13 days ago | Updated 13 days 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 13 days ago

Technical Lead - FULL TIME ONLY

Photon

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Jersey City, New Jersey, USA

Full-time

Position Overview: Seeking a Senior Full-Stack Developer with a (Java API + Angular). Key Responsibilities: Minimum 10+ years of experience in developing enterprise applications Strong hands-on experience in Java and Angular Multi-threading and Synchronization on multicore systems Solid understanding of Object-Oriented Principles Solid architectural understanding of enterprise applications Experience with REST based APIs and SpringBoot Microservices Proficient in Security and building high
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Posted 15 days ago

QA Analyst/Performance Engineer

Omm IT Solutions

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Remote or New York, New York, USA

Contract

Please Note: 100% remote but the candidate must be from NY or nearby cities as occasional visits may be required at critical project milestones Work Hours Full time 40 hrs a week. Responsibilities: Will conduct automated and manual tests to ensure software performs adequately and meets the user requirements. Must understand the overall organizational landscape and technology and plan, construct, and execute product tests, system tests, unit tests, load tests, volume tests, penetration and netwo
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Posted 7 hours ago | Updated 6 hours ago