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Frontend Backend Developer Jobs in New Jersey (NOW HIRING)

Argyllinfotech

Java Backend Developer

Jersey City, NJ · On-site

$52.75 - $68.25/hr

The ideal candidate should have strong expertise across both frontend and backend technologies ... engineering teams. Key Responsibilities · Design, develop, test, and maintain end-to-end web ...

Photon

Java Backend Developer

Jersey City, NJ · On-site

$52.75 - $68.25/hr

Java Backend Developer Location: Jersey City, NJ (Onsite) Role Overview We are looking for an ... Integrate frontend applications with RESTful/GraphQL APIs and third-party services. Design and ...

Zenith services

Java Backend Developer

Jersey City, NJ

$52.75 - $68.25/hr

Java Backend Developer Location: Weehawken, NJ (Onsite) Duration: 6 months Job Summary: The Java ... Experience with front-end technologies like HTML, CSS, and JavaScript. * Hands-on experience with ...

HCLTech

Back End Developer

Hoboken, NJ · On-site

Collaborate with product owners, architects, and frontend engineering teams to analyze user stories and define backend architecture. * Design, develop, and maintain scalable RESTful APIs and ...

Damco Solutions

Lead Front End Developer

Ridgefield, NJ · On-site

... back-end developers to enhance web applications. Responsibilities : • Take ownership of the ... Required : • 5+ Years of Front-end design/development for the web, ready to led small UI team ...

Photon

BFF Lead - BFF - Parsippany, NJ

Parsippany, NJ · On-site

... in backend and frontend technologies, incorporating relevant updates into the BFF architecture. Qualifications: * Education: Bachelor's or Master's degree in Computer Science, Engineering, or a ...

Apex Systems

Frontend Developer III

Jersey City, NJ · On-site

$108K - $126K/yr

Work closely with backend engineers, architects, product owners, and designers * Mentor junior developers through code reviews and technical guidance * Contribute to Agile ceremonies and ...

Apex Systems

Frontend Developer III

Jersey City, NJ · On-site

$140 - $180/hr

Work closely with backend engineers, architects, product owners, and designers * Mentor junior developers through code reviews and technical guidance * Contribute to Agile ceremonies and ...

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Frontend Backend Developer information

What is a frontend backend developer?

Frontend Backend Developers, often referred to as Full Stack Developers, are professionals skilled in both the client-side (frontend) and server-side (backend) aspects of web development. They design and build user interfaces, ensuring a seamless and interactive experience for users, while also managing server logic, databases, and application integration. Their broad range of expertise allows them to work on multiple layers of a web application, bridging the gap between visual design and technical functionality. This versatility makes them valuable in creating fully functional and cohesive digital products.

What are the key skills and qualifications needed to thrive as a frontend backend developer?

To thrive as a Frontend Backend Developer, you need strong proficiency in web programming languages (such as JavaScript, HTML, CSS for frontend, and Node.js, Python, or Java for backend), as well as a solid understanding of software development principles. Familiarity with frameworks (like React, Angular, or Vue for frontend and Express, Django, or Spring for backend), version control systems (like Git), and relevant certifications such as AWS Certified Developer can be highly beneficial. Excellent problem-solving, communication, and teamwork skills help you effectively collaborate with cross-functional teams and address complex technical challenges. These combined skills ensure you can build, optimize, and maintain robust, scalable web applications that meet user and business needs.

How do frontend backend developers typically collaborate with designers and other developers in a project team?

Frontend Backend Developers often work closely with UI/UX designers to implement visually appealing and user-friendly interfaces based on design specifications. They also collaborate with backend specialists to ensure seamless integration between the client and server sides, often participating in code reviews and joint problem-solving sessions. Regular communication and agile methodologies, such as daily stand-ups and sprint planning, help coordinate tasks and ensure project goals are met efficiently. This collaborative environment allows developers to learn from each other and contribute to both the visual and functional aspects of web applications.

What is the difference between Frontend Backend Developer vs Web Developer?

AspectFrontend Backend DeveloperWeb Developer
Primary FocusClient-side interface and user experienceOverall website development, including both frontend and backend
Skills & TechnologiesHTML, CSS, JavaScript, UI/UX designHTML, CSS, JavaScript, server-side languages, databases
Work EnvironmentDesign and implement user interfaces, collaborate with designersBuild complete websites, integrate frontend with backend systems
CredentialsWeb development certifications, coding bootcampsSimilar certifications, broader skill set

While both roles involve web development, a Frontend Backend Developer specializes in either the client-side or server-side aspects, whereas a Web Developer often handles both areas to create complete websites.

Is a front-end backend developer a good career or backend developer?

A frontend backend developer is a role that combines skills in both client-side and server-side development, often requiring knowledge of programming languages like JavaScript, HTML, CSS, and backend frameworks. It can be a good career choice due to high demand for full-stack skills, competitive salaries, and opportunities to work on diverse projects. However, it requires continuous learning and proficiency in multiple technologies to stay current in the field.

What does a frontend and backend developer do?

A frontend developer designs and implements the visual elements of a website or application that users interact with, using languages like HTML, CSS, and JavaScript. A backend developer builds and maintains the server-side logic, databases, and APIs that support the frontend, often working with languages like Python, Java, or PHP. Both roles require collaboration and knowledge of development tools and frameworks to create functional, user-friendly digital products.

What are popular job titles related to Frontend Backend Developer jobs in New Jersey?

For Frontend Backend Developer jobs in New Jersey, the most frequently searched job titles are:

What job categories do people searching Frontend Backend Developer jobs in New Jersey look for?

The top searched job categories for Frontend Backend Developer jobs in New Jersey are:

What cities in New Jersey are hiring for Frontend Backend Developer jobs?

Cities in New Jersey with the most Frontend Backend Developer job openings:

Frontend Backend Developer jobs near you
Infographic showing various Frontend Backend Developer job openings in New Jersey as of August 2026, with employment types broken down into 80% Full Time, 5% Part Time, 2% Temporary, and 13% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution.

Java Backend Developer

Argyllinfotech

Jersey City, NJ • On-site

$52.75 - $68.25/hr

Full-time

Posted 7 days ago

Job description

Role: Java Backend Developer 
Location: Jersey City, NJ / Plano, TX (Onsite)
Exp: 10+
No GC & GC EAD 
 
 
Client: JPMC 
 
Visa: L2, H4, OPT, TN, USC
 
Role Overview
We are looking for an experienced Backend 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