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60 First Soft Solutions Full Stack Java Developer Jobs Hiring Near You

First Soft Solutions

LLM Engineer

Dallas, TX · On-site

Design and develop full-stack applications using Java and React * Build and integrate LLM-powered solutions using APIs (OpenAI, Claude, Azure OpenAI, etc.) * Develop scalable microservices and REST ...

First Soft Solutions

LLM Engineer

Dallas, TX · On-site

Design and develop full-stack applications using Java and React * Build and integrate LLM-powered solutions using APIs (OpenAI, Claude, Azure OpenAI, etc.) * Develop scalable microservices and REST ...

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First Soft Solutions Jobs Information

What are the key skills and qualifications needed to thrive as a Full Stack Java Developer, and why are they important?

To thrive as a Full Stack Java Developer, you need strong proficiency in Java, front-end frameworks (such as Angular or React), back-end technologies, and a solid understanding of databases, often supported by a degree in computer science or a related field. Familiarity with version control systems like Git, build tools such as Maven or Gradle, and knowledge of Spring Boot or similar frameworks are typically required, along with relevant certifications. Effective communication, problem-solving abilities, and adaptability are standout soft skills in this role. These skills and qualities are essential to deliver robust, user-friendly applications and to collaborate efficiently across the software development lifecycle.

What are the typical challenges Full Stack Java Developers face when working on cross-functional teams?

Full Stack Java Developers often collaborate with front-end designers, back-end engineers, and QA specialists, which can lead to challenges in aligning technical requirements, timelines, and coding standards. Navigating different priorities and communication styles is common, especially when integrating new features or resolving bugs that span both client and server sides. Success in this environment requires flexibility, proactive communication, and a willingness to quickly adapt to shifting project needs or technologies.

What is a Full Stack Java Developer?

A Full Stack Java Developer is a software professional skilled in both front-end and back-end development using Java technologies. They are proficient in building complete web applications, handling everything from designing user interfaces and user experiences to managing databases and server-side logic. Typically, they work with frameworks like Spring Boot for the backend and technologies like HTML, CSS, and JavaScript for the frontend, ensuring seamless integration between the two. Full Stack Java Developers are valued for their versatility and ability to manage all aspects of the software development process.

What is the difference between Full Stack Java Developer vs Backend Java Developer?

AspectFull Stack Java DeveloperBackend Java Developer
Required SkillsJava, front-end (HTML, CSS, JavaScript), frameworks like Angular/React, databasesJava, server-side frameworks (Spring, Hibernate), databases, APIs
Work EnvironmentDevelops both client and server-side applications, often in agile teamsFocuses on server-side logic, APIs, and database integration
CertificationsJava certifications, full stack development coursesJava certifications, backend-specific courses
Industry UsageStartups, tech companies, full stack rolesEnterprise applications, backend services, API development

Full Stack Java Developers work on both front-end and back-end components, requiring a broader skill set. Backend Java Developers focus solely on server-side logic and database integration. The choice depends on your interest in full application development versus specialized backend work.

What other companies are hiring for Full Stack Java Developer jobs?
What are the most popular categories at First Soft Solutions?
Infographic showing various Full Stack Java Developer job openings at First Soft Solutions in the United States as of May 2026, with employment types broken down into 47% Full Time, and 53% Contract. Highlights an 98% Physical, and 2% Remote job distribution.
Java Full Stack Developer (AI + Kafka + Python)

Java Full Stack Developer (AI + Kafka + Python)

First Soft Solutions

Jersey City, NJ • On-site

Full-time

Posted 6 days ago

Job description

Job Title: Java Full Stack Developer (AI + Kafka + Python)

Location: NY / NJ / NC / AZ (Local Candidates Only)
Employment Type: Contract (W2 Only – No C2C)
Experience Required: 5+ Years

Job Overview

We are seeking experienced Java Full Stack Developers with strong exposure to AI-driven applications, modern backend frameworks, and real-time data processing. This role requires hands-on development experience and the ability to work in a fast-paced financial services environment.

Key Responsibilities

  • Develop and maintain full stack applications using Java and modern frameworks

  • Build and integrate AI-powered features into enterprise applications

  • Work with Python for data processing, automation, or AI-related tasks

  • Implement reactive programming models for scalable systems

  • Design and develop real-time data pipelines using Kafka

  • Collaborate with cross-functional teams to deliver high-quality solutions

  • Participate in code reviews, testing, and production support

Required Skills

  • Strong experience in Java Full Stack Development

  • Hands-on experience with AI-integrated applications

  • Proficiency in Python

  • Experience with Reactive Programming (e.g., WebFlux, RxJava)

  • Strong working knowledge of Apache Kafka

  • Familiarity with ADK (AI Development Kit or similar frameworks)

  • Experience working in financial services domain

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About First Soft Solutions

Sourced by ZipRecruiter

First Soft Solutions custom application Development and Maintenance Services are designed to enable you to lower the total cost of ownership and the required quality for your application. While all application Development Outsourcing is Technically custom, The difference is that packaged applications were designed with a general set of features to be used by a broad range of users. Custom application development is capable of producing practically any feature you may desire for your site. Time and money are virtually the only limiting factors. Our goal is to provide Clients with the Solution that fits their specific and unique needs while giving them the knowledge they need to operate and maintain the New Systems and Software. Our allegiance is to the best solution for our Clients. Our experience and knowledgeable consultants are ready to go above and beyond expectations to assist you in obtaining your goals. We can also provides expert project management throughout the entire project life cycle.

Industry

It services

Company size

11 - 50 Employees

Headquarters location

East Brunswick, NJ, US

Year founded

2006

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