CrawlJobs Logo

Sr. Full Stack Java Developer

United States, Jersey City Employment contract · Job Posted May 05, 2026
Apply Position
Job Link Share

Job Description

We are currently seeking a Sr. Full Stack Java Developer (100% Onsite / FTE / Coderpad) to join our team in Jersey City, New Jersey (US-NJ), United States (US).

Job Responsibility

  • Develop, maintain, and implement Java-based components, applications, and frameworks
  • Lead the design and architecture of Java-based solutions
  • Collaborate with other developers, designers, and system administrators to ensure all components of the project are properly integrated
  • Troubleshoot and resolve technical issues related to Java applications
  • Develop and maintain software documentation
  • Provide technical guidance and mentoring to junior developers
  • Keep up-to-date with the latest Java technologies and trends
  • Optimize existing code for better performance
  • Analyze existing code and implement necessary changes
  • Participate in code reviews and suggest improvements

Requirements

  • Bachelor’s or master’s degree in computer science, Engineering, or a related field
  • Core Java developer with 5+ years’ experience in developing, maintaining, and supporting software applications using Java/J2EE, Spring framework, and other related technologies
  • 5+ years of Good hands-on experience in Java and J2EE technologies and well versed with features in Java 8 and above
  • Proficient in Collections, Multi-Threading concepts and should be hands-on
  • 5+ years of Experience in Spring Boot
  • 5+ years of Experience in UI technologies like Angular, REACT
  • Hands on development background and recent experience developing and implementing Java based Web Services, primarily in a REST model
  • 5+ years of Experience building scalable and distributed micro-services
  • 5+ years of Experience with major open-source tools and frameworks such as Spring, Hibernate, Spring JPA
  • Good understanding of Data structure and Algorithms
  • Familiar with Agile software development methodologies
  • 5+ years of Experience with build and development tools like Gradle and Maven
  • 5+ years of Experience in using GIT projects
  • 5+ years of Experience with Linux / Unix environments
  • Excellent problem-solving skills and communication skills
  • Good understanding of SQL and working with relational databases

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Similar Jobs for

Sr. Full Stack Java Developer

8 matching positions

Sr. Java Full Stack Developer

SoftClouds LLC is looking for a Full-Time Java Full Stack Developer --- with at ...
Location
Location
India , Hyderabad
Salary
Salary:
Not provided
softclouds.com Logo
SoftClouds
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proficiency in all the AWS Web Services below o Lambda o API Gateway o DynamoDB o SAM o CloudWatch
  • Proficiency in Typescript
  • Proficiency in JavaScript/ES6
  • Proficiency in Vue 3 & Vue 2
  • Proven experience in Node JS
  • Proficiency in Nuxt
  • Candidate must have solid research/troubleshooting and analytical skills
  • The ability to be able to dig into code or documentation to help them solve issues and leverage all resources available to them.
  • Proficiency in building Rest APIs and Json.
  • Must be able to apply SDLC concepts and Agile Scrum methodologies.
Job Responsibility
Job Responsibility
  • Design and develop solutions utilizing the latest cloud-based technologies.
  • Code and develop highly complex and critical applications, software interface solutions, and web services.
  • Determine the necessity for new algorithms and models in enterprise software applications, providing advice to customers and management.
  • Independently resolve highly sensitive and critical issues throughout the entire software lifecycle.
  • Lead a team or work independently on complex tasks to ensure software specifications are achievable within available resources and project timelines.
  • Design, prototype, and implement features for websites and applications.
  • Architect, develop, and support the ongoing operations of technical products/solutions.
  • Develop and debug web services on multiple platforms.
  • Design and develop solutions utilizing the latest cloud-based technologies.
  • Fulltime
Read More
Arrow Right

Sr Full Stack Java Software Engineer

Equip is looking for a full-stack Senior Software Development Engineer (SDE). Th...
Location
Location
United States
Salary
Salary:
127000.00 - 159000.00 USD / Year
equip.health Logo
Equip Health
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 4 year degree in software engineering, computer science, or similar field
  • or equivalent work experience
  • 5+ years of software development experience with at least one full cycle implementation
  • Experience with the below technology stack: Java
  • JavaScript/React
  • Relational database
  • AWS
  • Ability to write clear, maintainable, extensible and testable code
  • Experience designing and implementing web or mobile applications with a microservice back end
  • Experience in building highly scalable and performant distributed systems with high availability
Job Responsibility
Job Responsibility
  • Write clean, scalable software following industry best practices
  • Use leading-edge software development best practices and modern tools and libraries
  • Strong knowledge and experience in designing for and implementing solutions in the cloud (AWS)
  • Follow best practices, such as automated testing, thorough PR reviews, failing fast, etc
  • Develop documentation and proposals to explain existing and proposed architectures and designs
  • Assist in planning, estimating, and scheduling development work
  • Help plan technical execution by balancing feature delivery, tech debt reduction, and maintainable & performant design
  • Mentor and inspire junior and mid-level engineers
  • lead by example
  • Become an expert in your domain area and be very familiar with the other domains
What we offer
What we offer
  • Flex PTO policy (3-5 wks/year recommended) + 11 paid company holidays
  • Competitive Medical, Dental, Vision, Life, and AD&D insurance
  • Equip pays for a significant percentage of benefits premiums for individuals and families
  • Maven, a company paid reproductive and family care benefit for all employees
  • Employee Assistance Program (EAP), a company paid resource for mental health, legal services, financial support, and more
  • $50/month stipend added directly to an employee’s paycheck to cover home internet expenses
  • One-time work from home stipend of up to $500
  • Fulltime
Read More
Arrow Right

Sr. Full Stack Web Developer - Payments Platform

We are seeking a forward-thinking Senior Software Engineer to join our team, foc...
Location
Location
United States , Austin
Salary
Salary:
119200.00 - 180000.00 USD / Year
gm.com Logo
General Motors
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong Java backend skills
  • Strong React frontend skills
  • Solid background in utilizing cloud services, particularly Azure
  • Prior experience in developing and expanding eMSP platforms
  • Customer-first attitude
Job Responsibility
Job Responsibility
  • Accelerate the onboarding of Charge Station Operators into the eMSP platform
  • Build and enhance platform features using Java and React
  • Leverage cloud services, particularly Azure, to optimize platform performance
  • Collaborate with cross-functional teams to ensure a seamless customer experience
  • Continuously seek ways to improve and innovate the platform
What we offer
What we offer
  • Medical
  • Dental
  • Vision
  • Health Savings Account
  • Flexible Spending Accounts
  • Retirement savings plan
  • Sickness and accident benefits
  • Life insurance
  • Paid vacation & holidays
  • Tuition assistance programs
  • Fulltime
Read More
Arrow Right

Sr. Java/React Full Stack Developer

The Senior Java/React Full Stack Developer role at NTT DATA involves designing a...
Location
Location
Canada , Mississauga
Salary
Salary:
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 8+ years of experience working in Kubernetes-based containerized environments including deployment, scaling, and operational management
  • 8+ years of experience in software development, with strong focus on full-stack application development
  • 8+ years of experience with Java-based backend development
  • 8+ years of experience developing modern front-end applications using React or similar frameworks
  • 8+ years of experience building scalable APIs and backend services using REST/JSON architectures
  • 8+ years of experience implementing CI/CD pipelines, GitOps , DevOps tooling, at least hyperscaler, and automated deployment processes with infra as code (IaC) understanding
  • 8+ years of experience building and supporting production-grade systems with high availability and operational reliability
  • 8+ years of experience working in automation frameworks for workflow orchestration and operational efficiency
  • Bachelor’s degree in Computer Science, Information Technology, Engineering, or equivalent work experience.
Job Responsibility
Job Responsibility
  • Design, develop, and operate end-to-end full-stack applications including front-end user interfaces, back-end services, and supporting infrastructure
  • Own the complete software development lifecycle including system design, development, testing, deployment, monitoring, and production support
  • Build and operate applications using modern GitOps-driven SDLC practices to ensure reliable and repeatable deployments
  • Develop scalable, highly performant, and resilient distributed systems with strong focus on reliability and operational efficiency
  • Participate in production operations including monitoring, incident resolution, root cause analysis, and system optimization following “you build it, you run it” principles
  • Collaborate with product managers, business stakeholders, and cross-functional teams to translate functional requirements into robust technical solutions
  • Develop responsive and component-based user interfaces using modern front-end technologies and frameworks
  • Design and implement secure and scalable APIs and backend services using REST/JSON standards
  • Ensure backward compatibility, version control, and maintainability in API design and service development
  • Solid in DevOps with hands on knowledge in CI/CD pipelines, Jenkins and related toolset
  • Fulltime
Read More
Arrow Right

Java Sr Developer

Job Role – Java Sr Developer
Location
Location
United States , Cincinnati, OH or Topeka, KS
Salary
Salary:
160000.00 USD / Year
realign-llc.com Logo
Realign
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Angular (latest versions) for front-end development
  • Java, Spring, Spring Boot for backend services
  • Hibernate/JPA for database ORM
  • Experience with containerization using Docker
  • Good knowledge of event-driven architecture and Kafka
  • Proficiency in designing and consuming REST APIs
  • Strong understanding of Agile methodologies (Scrum/SAFe)
  • Excellent problem-solving, debugging, and analytical skills
  • 8 + year of Experience
Job Responsibility
Job Responsibility
  • Design, develop, and maintain full-stack applications using Angular (front-end) and Java/Spring Boot (back-end)
  • Implement and manage RESTful APIs and microservices architecture
  • Work with Hibernate/JPA for efficient ORM and database interactions
  • Deploy and manage containerized applications using Docker
  • Integrate and manage Apache Kafka for messaging and event-driven systems
  • Ensure code quality through unit testing, integration testing, and adherence to coding best practices
  • Collaborate with cross-functional teams including QA, DevOps, and Product Owners to deliver high-quality solutions
  • Fulltime
Read More
Arrow Right

Java Sr Developer

Job Role – Java Sr Developer
Location
Location
United States , Cincinnati, OH or Topeka, KS
Salary
Salary:
160000.00 USD / Year
realign-llc.com Logo
Realign
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Angular (latest versions) for front-end development
  • Java, Spring, Spring Boot for backend services
  • Hibernate/JPA for database ORM
  • Experience with containerization using Docker
  • Good knowledge of event-driven architecture and Kafka
  • Proficiency in designing and consuming REST APIs
  • Strong understanding of Agile methodologies (Scrum/SAFe)
  • Excellent problem-solving, debugging, and analytical skills
  • 8 + year of Experience
Job Responsibility
Job Responsibility
  • Design, develop, and maintain full-stack applications using Angular (front-end) and Java/Spring Boot (back-end)
  • Implement and manage RESTful APIs and microservices architecture
  • Work with Hibernate/JPA for efficient ORM and database interactions
  • Deploy and manage containerized applications using Docker
  • Integrate and manage Apache Kafka for messaging and event-driven systems
  • Ensure code quality through unit testing, integration testing, and adherence to coding best practices
  • Collaborate with cross-functional teams including QA, DevOps, and Product Owners to deliver high-quality solutions
  • Fulltime
Read More
Arrow Right

Sr. Full Stack Engineer (Python)

Terakeet is looking for a Senior Full Stack Software Engineer who is passionate ...
Location
Location
United States , Remote in Atlanta, GA; Remote in Austin, TX; Remote in Charlotte, NC; Remote in Chicago, IL; Remote in Dallas, TX; Remote in Minneapolis, MN; Remote in Phoenix, AZ; Remote in Syracuse, NY
Salary
Salary:
112000.00 - 169000.00 USD / Year
terakeet.com Logo
Terakeet
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5–8 years of professional full stack software development experience
  • Strong backend development experience using enterprise-level languages such as Python, Ruby, Java, or C#, with a strong preference for Python and Django
  • Demonstrated experience with modern JavaScript-based front-end frameworks and libraries, with a preference for Vue.js and Nuxt
  • Deep experience designing and implementing GraphQL APIs, from schema definition through resolver logic
  • Strong SQL fluency, including the ability to design enterprise-grade database schemas that are performant and scalable
  • Proven experience creating and maintaining high-quality technical documentation
  • Experience building complex, data-heavy user interfaces, including advanced data visualizations, tables, and graphing components
  • Experience optimizing GraphQL and/or REST APIs for high-concurrency, data-intensive environments
  • A consistent practice of writing, maintaining, and documenting automated tests, including unit and integration testing (e.g., Pytest, Vitest, Cypress)
Job Responsibility
Job Responsibility
  • Designing, building, and maintaining full stack solutions using modern front-end frameworks and robust backend services
  • Developing backend services and APIs using Python and enterprise-level frameworks, with an emphasis on scalability, reliability, and maintainability
  • Building and evolving GraphQL APIs, including schema design and resolver implementation
  • Partnering with designers, product managers, and other engineers to deliver intuitive, data-driven user experiences
  • Designing and implementing clean, performant, and scalable database schemas to support enterprise use cases
  • Producing and maintaining clear technical documentation, including in-code comments, repository documentation, and architectural diagrams
  • Providing senior-level technical guidance, clear communication, and collaborative problem-solving across teams and stakeholders
  • Promoting best practices in code quality, testing, and system design
What we offer
What we offer
  • Comprehensive health insurance
  • Extensive paid family leave
  • Unlimited paid time off
  • Matched retirement options
  • Additional perks
  • Fulltime
Read More
Arrow Right

Sr. Full Stack Engineer (Python)

Terakeet is looking for a Senior Full Stack Software Engineer who is passionate ...
Location
Location
United States , Atlanta; Austin; Charlotte; Chicago; Dallas; Minneapolis; Phoenix; Syracuse
Salary
Salary:
112000.00 - 169000.00 USD / Year
terakeet.com Logo
Terakeet
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5–8 years of professional full stack software development experience
  • Strong backend development experience using enterprise-level languages such as Python, Ruby, Java, or C#, with a strong preference for Python and Django
  • Demonstrated experience with modern JavaScript-based front-end frameworks and libraries, with a preference for Vue.js and Nuxt
  • Deep experience designing and implementing GraphQL APIs, from schema definition through resolver logic
  • Strong SQL fluency, including the ability to design enterprise-grade database schemas that are performant and scalable
  • Proven experience creating and maintaining high-quality technical documentation
  • Experience building complex, data-heavy user interfaces, including advanced data visualizations, tables, and graphing components
  • Experience optimizing GraphQL and/or REST APIs for high-concurrency, data-intensive environments
  • A consistent practice of writing, maintaining, and documenting automated tests, including unit and integration testing (e.g., Pytest, Vitest, Cypress)
Job Responsibility
Job Responsibility
  • Designing, building, and maintaining full stack solutions using modern front-end frameworks and robust backend services
  • Developing backend services and APIs using Python and enterprise-level frameworks, with an emphasis on scalability, reliability, and maintainability
  • Building and evolving GraphQL APIs, including schema design and resolver implementation
  • Partnering with designers, product managers, and other engineers to deliver intuitive, data-driven user experiences
  • Designing and implementing clean, performant, and scalable database schemas to support enterprise use cases
  • Producing and maintaining clear technical documentation, including in-code comments, repository documentation, and architectural diagrams
  • Providing senior-level technical guidance, clear communication, and collaborative problem-solving across teams and stakeholders
  • Promoting best practices in code quality, testing, and system design
What we offer
What we offer
  • Comprehensive health insurance
  • Extensive paid family leave
  • Unlimited paid time off
  • Matched retirement options
  • Additional perks
  • Fulltime
Read More
Arrow Right