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Acumenz Consulting

Full Stack Java Developer 12 years experience needed

On site

New york, United states

Mid level

Freelance

26-09-2025

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Skills

Java JavaScript TypeScript Scala HTML CSS NoSQL MySQL MongoDB PostgreSQL GraphQL CI/CD DevOps Docker Kubernetes Test Test Automation Scrum Architecture Databases git angular Azure react AWS Agile Junit Spring React.js Hibernate Vue.js GCP Spring Boot Full-Stack Development CI/CD Pipelines Kafka

Job Specifications

Job Title: Full Stack Java Developer

Location: NYC - Onsite

Exp: 12 years

Job Summary:

We are looking for a talented and experienced Full Stack Java Developer to join our engineering team. The ideal candidate will have strong expertise in Java-based backend development and modern front-end technologies, with a passion for building scalable, high-performance web applications. You will be responsible for designing, developing, and maintaining full-stack solutions that support business-critical systems.

Key Responsibilities:

Design and develop robust backend services using Java, Spring Boot, and related frameworks.
Build responsive and user-friendly front-end interfaces using React.js, Angular, or Vue.js.
Develop and consume RESTful APIs and integrate with third-party services.
Work with relational and NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB).
Ensure application performance, scalability, and security.
Collaborate with cross-functional teams including product managers, designers, and QA engineers.
Participate in code reviews, architecture discussions, and agile development processes.
Write unit and integration tests to ensure code quality and reliability.
Deploy applications using CI/CD pipelines and manage cloud infrastructure (AWS, GCP, or Azure).

Required Skills & Qualifications:

Bachelor's or Master's degree in Computer Science, Engineering, or related field.
5+ years of experience in full-stack development.
Strong proficiency in Java, Spring Boot, and JPA/Hibernate.
Experience with front-end frameworks like React, Angular, or Vue.
Solid understanding of HTML, CSS, JavaScript, and Typescript.
Experience with RESTful API design, micro services architecture, and event-driven systems.
Familiarity with Git, Docker, and Kubernetes.
Knowledge of unit testing frameworks (JUnit, Mockito) and test automation tools.

Preferred Qualifications:

Experience with Scala or other JVM-based languages.
Exposure to cloud-native development and DevOps practices.
Familiarity with GraphQL, WebSockets, or message queues (Kafka, RabbitMQ).
Experience with Agile/Scrum methodologies.

About the Company

At Acumenz Consulting, we are proud to be IT Partners of several medium and large global organizations. Since our inception, we have grown by addressing the evolving needs of our customers and contributing our best towards their growth and success. We are a rapidly growing provider of IT Solutions and Services offering a wide range of IT Services to meet our customers growing needs. We are focused on providing services around Enterprise Solutions, Custom solutions and Business Intelligence solutions. We help our customers im... Know more