> Markdown version of [/jobs/ext/2849876-cards-java-developer](https://www.wearedevelopers.com/jobs/ext/2849876-cards-java-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Cards Java Developer - **Company:** CYNET SYSTEMS INC. - **Location:** Jersey City, NJ, United States - **Experience:** Expert - **Salary:** $114,400.0 - $124,800.0 - **Contract:** Temporary to permanent - **Skills:** Clean Code Principles, Web Interfaces, Java (Programming Language), JavaScript (Programming Language), .NET Framework, Agile Methodology, Amazon Web Services, Application Performance Management, Microsoft Azure, C Sharp (Programming Language), Cloud Computing, Code Review, Databases, Continuous Integration, DevOps, Design of User Interfaces, PostgreSQL, MongoDB, MySQL, Node.Js, Scrum Methodology, Software Engineering, TypeScript, ReactJS, Cypress (Programming Language), Containerization, Apache Kafka, Graphql, React Redux, Restful APIs, Mocha, Data Pipelines, Docker - **Published:** September 11, 2026 - **Apply:** https://www.careerjet.com/jobad/us1448c39a84fd64d9634dd9b75e74d269 ## About the Role * 8+ years of experience in software development. * Proficiency in React.js, TypeScript, and Redux or other state management tools. * Experience building secure and scalable RESTful or GraphQL APIs using Node.js or Express. * Experience working with databases such as MongoDB, PostgreSQL, or MySQL. * Knowledge of CI/CD, cloud deployment (AWS/Azure/GCP), and containerization (Docker). * Experience with testing frameworks such as Jest, Mocha, or Cypress., * Strong verbal and written communication skills. * Excellent communication and presentation skills. * Ability to communicate effectively with stakeholders., Job Title: Sr Dot Net / Java Developer Location: Whippany, NJ (Hybrid) Job Description: Required Skills: Strong experience in C#/.Net Development Hands on expertise with … + 19 hours ago ## Description * Develop responsive, user-friendly web interfaces using React.js, TypeScript, and Redux. * Implement reusable components and front-end libraries for future use. * Ensure UI/UX designs are technically feasible and performant. * Build secure and scalable RESTful or GraphQL APIs using Node.js, Express, or similar frameworks. * Integrate front-end applications with databases and services. * Develop server-side logic, authentication, authorization, and data processing pipelines. * Work with databases such as MongoDB, PostgreSQL, or MySQL. * Collaborate with DevOps teams on CI/CD, cloud deployment, and containerization. * Work in an Agile/Scrum environment delivering incremental product updates. * Participate in code reviews, technical discussions, and architectural decisions. * Collaborate with stakeholders to determine functional and technical requirements. * Identify bottlenecks and optimize application performance. * Ensure high code quality with testing frameworks. * Troubleshoot and resolve production issues. Skills: * Java. * React.js. * TypeScript. * Redux. * Node.js. * Express. * RESTful APIs. * GraphQL. * MongoDB. * PostgreSQL. * MySQL. * AWS. * Azure. * GCP. * Docker. * CI/CD. * Agile. * Scrum. * Jest. * Mocha. * Cypress., Role: Java Developer with Scala, kafka Location: Jersey city, NJ need locals Work type: W2 Manager role.so need profiles to be perfect Important: Candidates must be local t… + 16 hours ago ## Related Videos - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Test Driven Development with JavaScript](https://www.wearedevelopers.com/videos/222-test-driven-development-with-javascript) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Developer Joy with Quarkus](https://www.wearedevelopers.com/videos/1591-developer-joy-with-quarkus) - [Docker build without Docker](https://www.wearedevelopers.com/videos/100114-docker-build-without-docker) - [Coffee with developers - Brian Morrison](https://www.wearedevelopers.com/videos/902-coffee-with-developers-brian-morrison) ## Related Articles - [Top 10 Java Libraries](https://www.wearedevelopers.com/magazine/364-top-10-java-libraries) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 103 - Superb Owl Trafficking](https://www.wearedevelopers.com/magazine/388-dev-digest-103-superb-owl-trafficking) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline)