Demo

Senior Java Developer - FULL TIME - Open for H1 Transfer; No C2C

Keylent Inc
Reading, PA Full Time
POSTED ON 11/25/2025
AVAILABLE BEFORE 12/24/2025

Job Title: Software Engineer (Java Back-End)

Job Summary:

We are seeking an experienced Software Engineer (Java Back-End ) to join our dynamic team. As a key contributor, you will be responsible for designing, developing, and maintaining scalable, enterprise-grade applications using Java, Spring Boot, REST APIs, and Angular. You’ll play a crucial role in architecting microservices-based solutions, ensuring performance, reliability, and security across both back-end and front-end layers.

If you are passionate about modern software engineering practices, coding standards, and cutting-edge technologies, we’d love to meet you!

Responsibilities:

  • Design, develop, and maintain enterprise-grade applications using Java, Spring Boot, and REST APIs.
  • Architect, design, and implement microservices-based solutions ensuring scalability and maintainability.
  • Collaborate with cross-functional teams to translate business requirements into technical designs.
  • Build and optimize responsive, scalable front-end applications using Angular 18 .
  • Optimize RESTful APIs for performance, scalability, and security.
  • Integrate with SQL/NoSQL databases and ensure efficient data modeling, query optimization, and transaction management.
  • Implement authentication, authorization, and security measures (OAuth2, JWT, etc.).
  • Troubleshoot and debug complex technical issues and provide solutions to performance bottlenecks.
  • Define and enforce coding standards, best practices, and application design patterns.
  • Perform detailed code reviews to ensure code quality, performance, and security.
  • Set up and maintain CI/CD pipelines for automated build, test, and deployment.
  • Develop, package, and deploy applications using containerization (Docker, Kubernetes).
  • Manage cutting-edge technologies to modernize legacy applications.
  • Stay current with emerging Java, Angular, and backend/frontend technologies, and apply them where appropriate.
  • Participate in the entire application lifecycle, focusing on coding, testing, and debugging.

Requirements and Skills:

  • In-depth understanding of the entire web development process (design, development, deployment).
  • Strong proficiency in Java, Spring Boot, and RESTful API design.
  • Hands-on experience in developing and maintaining microservices applications.
  • Strong experience with SQL and NoSQL databases (MySQL, MongoDB, etc.).
  • Proficiency with Angular (18 ), HTML, CSS, and JavaScript for front-end development.
  • Solid knowledge of JSE, J2EE, Servlets, JSP, Spring, Spring Boot, and Microservices.
  • Experience with message brokers like Kafka and/or RabbitMQ.
  • Strong understanding of authentication and security mechanisms (OAuth2, JWT, RBAC).
  • Knowledge of cloud platforms (e.g., AWS) and DevOps tools (Docker, OpenShift, Jenkins).
  • Proven experience with containerization and orchestration (Docker, Kubernetes).
  • Familiarity with testing frameworks such as JUnit and Mockito.
  • Experience in CI/CD pipelines and automated deployments.
  • Familiarity with Agile development methodology.
  • Strong emphasis on clean coding, design patterns, and code review practices.
  • Ability to troubleshoot performance bottlenecks and optimize systems.

Salary.com Estimation for Senior Java Developer - FULL TIME - Open for H1 Transfer; No C2C in Reading, PA
$101,699 to $129,208
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Senior Java Developer - FULL TIME - Open for H1 Transfer; No C2C?

Sign up to receive alerts about other jobs on the Senior Java Developer - FULL TIME - Open for H1 Transfer; No C2C career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$109,939 - $144,341
Income Estimation: 
$131,745 - $167,716
Income Estimation: 
$144,503 - $184,592
Income Estimation: 
$102,541 - $137,871
Income Estimation: 
$153,752 - $200,235
Income Estimation: 
$144,503 - $184,592
Income Estimation: 
$150,756 - $194,140
Income Estimation: 
$172,191 - $221,861
Income Estimation: 
$114,549 - $164,025
Income Estimation: 
$153,752 - $200,235
Income Estimation: 
$73,727 - $94,067
Income Estimation: 
$88,984 - $115,784
Income Estimation: 
$92,017 - $124,111
Income Estimation: 
$90,707 - $120,959
Income Estimation: 
$91,486 - $118,193
Income Estimation: 
$92,017 - $124,111
Income Estimation: 
$111,369 - $141,168
Income Estimation: 
$117,871 - $153,580
Income Estimation: 
$109,939 - $144,341
Income Estimation: 
$114,500 - $144,633
Income Estimation: 
$117,871 - $153,580
Income Estimation: 
$131,745 - $167,716
Income Estimation: 
$144,503 - $184,592
Income Estimation: 
$102,541 - $137,871
Income Estimation: 
$153,752 - $200,235
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Keylent Inc

Keylent Inc
Hired Organization Address San Francisco, CA Other
Job Details Hi All, Hope you are doing great, We have an urgent position for the below mentioned requirement. Title: Ora...
Keylent Inc
Hired Organization Address San Francisco, CA Other
Job Details Hi All, Hope you are doing great, We have an urgent position for the below mentioned requirement. Title: Ora...
Keylent Inc
Hired Organization Address Dallas, TX Other
Job Details Job Title: Sr. GenAI Engineer Location: Dallas, TX Required Skills: Strong expertise in knowledge graph, Gra...
Keylent Inc
Hired Organization Address Jersey, NJ Full Time
Job Details Required skills: Python PySpark AWS AWS Glue Lambda Athena Databricks Employers have access to artificial in...

Not the job you're looking for? Here are some other Senior Java Developer - FULL TIME - Open for H1 Transfer; No C2C jobs in the Reading, PA area that may be a better fit.

Mid Level Java Developer

Insight Global, Reading, PA

AI Assistant is available now!

Feel free to start your new journey!