Full Stack Developer - Intermediate_ Jersey City , NJ - Information Technology - Analysts

MassGenics, Inc.; Jersey City (NJ); Hybrid; USD 85,000 - 121,000; Full time

Benefits offered by this job

AWS certification

Job summary

MassGenics, Inc. in Jersey City, NJ seeks an Intermediate Full Stack Developer to balance front-end and back-end work in a contract-to-hire role.

You'll work with Java, React, and AWS to deliver secure, scalable solutions while participating in architecture and SDLC processes.

The role requires 5–6 years of hands-on experience, strong problem-solving, and collaboration with cross-functional teams in an enterprise environment.

Qualifications

• Formal training or certification on software engineering concepts and 3+ years applied experience
• Hands-on experience in system design, development, testing, and operational stability
• Proficient in coding in Java
• Experience with front end technology including React
• Experience in a large corporate environment with modern programming languages and database querying languages
• Knowledge of Software Development Life Cycle
• Solid understanding of agile methodologies (CI/CD, resiliency, security)
• Knowledge of cloud/AI/mobile/ML related technologies

Responsibilities

• Executes software solutions, design, development, and troubleshooting with ability to think beyond routine approaches
• Creates secure, high-quality production code and maintains algorithms that run with appropriate systems
• Produces architecture and design artifacts for complex applications and ensures design constraints are met by code
• Gathers, analyzes, and visualizes data to improve software applications and systems
• Identifies patterns in data to drive improvements in coding hygiene and architecture
• Contributes to engineering communities of practice and promotes inclusive team culture

Skills

CI/CD concepts

System design

Agile methods

Tools

AWS

Java

React

Job description

Full Stack Developer - Intermediate_ Jersey City , NJ - Information Technology

Job ID: 1024808 Jersey City , New Jersey Job Type: Contract Added - 09/21/26

Job Description

We're Looking for aFull Stack Developer - Intermediate_ Jersey City , NJ

This role is not eligible for employer based sponsorship and based on performance.

Position type: Contract to Hire

Duration: 6+ Months

Must have:
50/50 front and backend
Min. 5 -6 years of hands on experience
AWS
Java
React

Nice to have:
AWS certification

Executes software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems
Creates secure and high-quality production code and maintains algorithms that run synchronously with appropriate systems
Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development
Gathers, analyzes, synthesizes, and develops visualizations and reporting from large, diverse data sets in service of continuous improvement of software applications and systems
Proactively identifies hidden problems and patterns in data and uses these insights to drive improvements to coding hygiene and system architecture
Contributes to software engineering communities of practice and events that explore new and emerging technologies
Adds to team culture of diversity, opportunity, inclusion, and respect
________________________________________

Required Qualifications, Capabilities, and Skills

• Formal training or certification on software engineering concepts and 3+ years applied experience
• Hands-on practical experience in system design, application development, testing, and operational stability
• Proficient in coding in Java
• Experience with front end technology including React
• Experience in developing, debugging, and maintaining code in a large corporate environment with one or more modern programming languages and database querying languages
• Overall knowledge of the Software Development Life Cycle
• Solid understanding of agile methodologies such as CI/CD, Application Resiliency, and Security
• Demonstrated knowledge of software applications and technical processes within a technical discipline (e.g., cloud, artificial intelligence, machine learning, mobile, etc.)

________________________________________

Preferred Qualifications, Capabilities, and Skills

• Familiarity with modern front-end technologies
• Exposure to cloud technologies including AWS
• Experience with Banking domain

________________________________________

Tech Stack:

Java Ecosystem Java 17/21 (LTS), Spring Boot 3.x, Spring Cloud, Spring Security, Spring Data JPA/Reactive, Hibernate 6.x, Maven/Gradle, JUnit 5, Mockito, Lombok
AWS Cloud Services Amazon ECS/EKS (container orchestration), AWS Lambda (serverless), Amazon API Gateway, AWS CloudFormation/CDK (Infrastructure as Code), Amazon S3, Amazon CloudWatch, AWS IAM, AWS Secrets Manager, Amazon SNS/SQS, AWS Step Functions, Amazon ElastiCache (Redis), AWS CodePipeline/CodeBuild, and Amazon ECR
Apache Kafka & Event Streaming Apache Kafka 3.x, Kafka Streams, Kafka Connect, Confluent Schema Registry (Avro/Protobuf), Spring Kafka, Kafka Consumer/Producer APIs, dead-letter queues (DLQ) pattern, exactly-once semantics (EOS), and AKHQ/Kafka UI for cluster monitoring
Database Technologies PostgreSQL 15+/Amazon Aurora PostgreSQL, Amazon DynamoDB (NoSQL), Amazon RDS, Redis (caching & session management), Flyway/Liquibase (database migration), Hibernate ORM, Spring Data JPA/R2DBC (reactive), MongoDB (document store), and Amazon Redshift (data warehousing/analytics)
DevOps & Observability Docker, Kubernetes (EKS), Terraform, Jenkins/GitHub Actions, SonarQube, Splunk/ELK Stack, Grafana/Prometheus and Git/GitHub Enterprise.

PAY RANGE AND BENEFITS:

Pay Range*: $ 75/Hr.

*Pay range offered to a successful candidate will be based on several factors, including the candidate's education, work experience, work location, specific job duties, certifications, etc.

Benefits: Innova Solutions offers benefits( based on eligibility) that include the following: Medical & pharmacy coverage, Dental/vision insurance, 401(k), Health saving account (HSA) and Flexible spending account (FSA), Life Insurance, Pet Insurance, Short term and Long term Disability, Accident & Critical illness coverage, Pre-paid legal & ID theft protection, Sick time, and other types of paid leaves (as required by law), Employee Assistance Program (EAP).

ABOUT INNOVA SOLUTIONS: Founded in 1998 and headquartered in Atlanta, Georgia, Innova Solutions employs approximately 50,000 professionals worldwide and reports an annual revenue approaching $3 Billion. Through our global delivery centers across North America, Asia, and Europe, we deliver strategic technology and business transformation solutions to our clients, enabling them to operate as leaders within their fields.

Recent Recognitions:

Named One of America’s Best Employers for New Grads by Forbes (2024)

Named One of the Best Companies to Work for by U.S. News & World Report (Private Companies List, 2024-2025)

One of the Largest IT Staffing Firms in the US – Ranked #3 by Staffing Industry Analysts (SIA, 2024)

One of the Largest Staffing Firms in the US – Ranked #13 by Staffing Industry Analysts (SIA, 2024; includes Innova Solutions, Volt, & HireGenics)

Named One of the Top Ten Private Companies in Atlanta by the Atlanta Business Chronicle (2023)

One of the Largest Certified Minority Business Enterprises (MBEs) in the United States (NMSDC, 2024)

AWS Advanced Tier Services Partner with 100+ certifications

Innova Solutions is an Equal Opportunity Employer and prohibits any kind of unlawful discrimination and harassment. Innova Solutions is committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment on the basis of race, color, religion or belief, national origin, citizenship, social or ethnic origin, sex, age, physical or mental disability, veteran status, marital status, domestic partner status, sexual orientation, or any other status protected by the statutes, rules, and regulations in the locations where it operates. If you are an individual with a disability and need a reasonable accommodation to assist with your job search or application for employment, please contact us at [e-mail] or [phone]. Please indicate the specifics of the assistance needed. Innova Solutions encourages all interested and qualified candidates to apply for employment opportunities. Innova Solutions (HireGenics/Volt) does not discriminate against applicants based on citizenship status, immigration status, or national origin, in accordance with 8 U.S.C. § 1324b.

The company will consider for employment qualified applicants with arrest and conviction records in a manner that complies with the San Francisco Fair Chance Ordinance, the Los Angeles Fair Chance Initiative for Hiring Ordinance, and other applicable laws.

We are currently interviewing to fill this and other similar positions.