Backend Java Developer | Jersey City, US

Software Engineering – Full Stack Developer – Advanced Role Overview We are looking for an experienced Full Stack Developer to design, develop, and maintain scalable, high-performance web applications. The ideal candidate should have strong expertise across both frontend and backend technologies, experience working with APIs and databases, and the ability to collaborate effectively with cross-functional engineering teams. Key Responsibilities · Design, develop, test, and maintain end-to-end web applications. · Build responsive and scalable frontend applications using modern JavaScript frameworks. · Develop robust backend services, APIs, and microservices. · Integrate frontend applications with RESTful/GraphQL APIs and third-party services. · Design and optimize relational and NoSQL databases. · Write clean, maintainable, reusable, and well-tested code. · Perform code reviews and contribute to engineering best practices. · Troubleshoot, debug, and resolve application performance and production issues. · Collaborate with Product Managers, UX/UI Designers, Architects, QA, and DevOps teams. · Participate in architecture discussions and contribute to technical design decisions. · Implement secure coding practices, authentication, authorization, and data protection. · Support CI/CD, cloud deployments, monitoring, and production releases. · Mentor junior developers and provide technical guidance where required. Required Technical Skills · Frontend: React.js / Angular / Vue.js, JavaScript, TypeScript, HTML5, CSS3. · Backend: Java / Python / Node.js / .NET or equivalent backend technology. · Strong experience developing RESTful APIs and microservices. · Strong knowledge of SQL and relational databases such as PostgreSQL, MySQL, or Oracle. · Experience with NoSQL databases such as MongoDB, DynamoDB, or similar. · Strong understanding of object-oriented programming, data structures, algorithms, and design patterns. · Experience with Git and modern software development practices. · Knowledge of CI/CD pipelines and DevOps practices. · Experience with cloud platforms such as AWS, Azure, or GCP. · Understanding of application security, authentication, authorization, and API security. · Experience with unit testing, integration testing, and automated testing frameworks. Advanced-Level Expectations · Ability to independently own complex features from requirements through production deployment. · Strong understanding of system design, scalability, performance, and reliability. · Ability to troubleshoot complex technical issues across frontend, backend, database, and infrastructure layers. · Experience designing and implementing scalable microservices and distributed systems. · Ability to evaluate technology choices and recommend appropriate solutions. · Strong problem-solving, analytical, and debugging skills. · Ability to provide technical mentorship and influence engineering best practices. Preferred Skills · Experience with Docker and Kubernetes. · Exposure to event-driven architectures and messaging systems such as Kafka or RabbitMQ. · Experience with cloud-native application development. · Knowledge of application observability, logging, monitoring, and performance optimization. · Exposure to AI/ML or GenAI application integration is a plus. · Experience working in Agile/Scrum environments. Education & Experience · Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field. · Typically 6–10+ years of professional software development experience, with significant hands-on Full Stack development experience. Key Competencies · Full Stack Application Development · Software Architecture & System Design · API & Microservices Development · Database Design & Optimization · Cloud & DevOps · Application Security · Performance Optimization · Problem Solving & Debugging · Technical Leadership & Mentoring · Agile Development & Cross-Functional Collaboration Compensation, Benefits and Duration Minimum Compensation: USD 44,000 Maximum Compensation: USD 154,000 Compensation is based on actual experience and qualifications of the candidate. The above is a reasonable and a good faith estimate for the role. Medical, vision, and dental benefits, 401k retirement plan, variable pay/incentives, paid time off, and paid holidays are available for full-time employees. This position is available for independent contractors No applications will be considered if received more than 120 days after the date of this post.