Java Developer (70% Backend 30% Frontend)

Role: Senior Java Full Stack Developer 70% Backend 30% Frontend

Location: New York - New York

Duration: Fulltime

About Smart IT Frame:

At Smart IT Frame , we connect top talent with leading organizations across the USA. With over a decade of staffing excellence, we specialize in IT, healthcare, and professional roles, empowering both clients and candidates to grow together.

Job description

Role Summary

We are seeking a Senior Java Full Stack Developer 10 years of experience with strong expertise in Java Spring Boot Microservices and Apache Kafka The role is primarily focused on backend development 70 and requires handson experience in designing scalable eventdriven applications while contributing to modern frontend development 30

Key Responsibilities

BackEnd Development 70

Design develop and maintain scalable Javabased applications using Java 1117 Spring Boot and Microservices

Develop and optimize Kafka producers consumers streams and eventdriven architectures mandatory

Build and consume RESTful APIs and integrate with enterprise systems

Implement secure highperformance and resilient backend solutions

Work with relational and NoSQL databases Oracle PostgreSQL MongoDB

Perform code reviews troubleshooting and performance tuning

Ensure application security reliability and scalability

FrontEnd Development 30

Develop responsive and userfriendly web applications using ReactJS or Angular

Integrate frontend components with backend APIs

Implement modern UIUX practices and reusable components

Collaborate with business analysts UX designers and product teams

Required Skills

10 years of software development experience

Strong expertise in Core Java Spring Boot Microservices

Mandatory Handson experience with Apache Kafka

Experience with REST APIs messaging and eventdriven architecture

Strong knowledge of SQL and database design

Frontend experience with ReactJS or Angular JavaScriptTypeScript HTML5 and CSS3

Experience with Git MavenGradle CICD pipelines and DevOps practices

Familiarity with cloud platforms such as AWS Azure or GCP

Preferred Skills

Experience in Financial Services Banking Payments or Capital Markets

Knowledge of Kubernetes Docker and containerized deployments

Exposure to AgileScrum methodologies

Education

Bachelors or Masters degree in Computer Science Engineering or a related field

Mandatory Technologies Java Spring Boot Microservices Kafka ReactJSAngular REST APIs SQL

Mandatory Skills : Angular, Java, Java Microservices, Java SpringBoot, Kafka

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