Opportunity Backend Engineering work from LinkedIn, X, Reddit and Upwork, in one list. Find me work
techroles

Sr. Java Developer | Onsite

Fa Ertb Saasfaprod1 Open · verified Oct 24, 2026
United States Senior Backend Engineering

At a glance

Senior Backend Engineering role at Fa Ertb Saasfaprod1. United States · $40,000–$140,000 base.

SalaryStated by Fa Ertb Saasfaprod1
$40,000 – $140,000
Base salary for this role, in USD per year, as published in the posting.
RoleBackend Engineering
SenioritySenior
LocationUnited States
Base pay$40,000–$140,000
PostedSep 17, 2026 · 5w ago
Role brief

techroles summary, based on the employer's posting.

What you'll do

  • Build and maintain Java and Spring Boot backend services, including microservices and REST APIs
  • Connect APIs to front-end applications and external services, then keep their performance and scale in check
  • Work with product, QA and DevOps colleagues to review code and improve development practices
  • Investigate production problems and write code that is maintainable and testable

What you bring

  • A bachelor’s degree in computer science, engineering or a related area
  • At least five years of J2EE experience, with strong Spring Boot skills
  • You have built REST APIs and worked with Spring frameworks such as Spring MVC, Spring Data or Spring Security
  • You know relational databases, ORM tools, Git and CI/CD pipelines

Who this fits

This senior developer role suits someone focused on Java backend services and microservices. The title identifies it as onsite, and the posting says the position is available to independent contractors.

From the employer

Job Summary:

We are seeking a skilled and motivated Java Spring Boot Developer to join our software development team. The ideal candidate will have strong experience in building scalable, high-performance backend applications using Java and Spring Boot. You will be responsible for designing, developing, and maintaining microservices and RESTful APIs that power our enterprise applications.

Key Responsibilities:

  • Design, develop, and maintain backend services using Java and Spring Boot.
  • Build RESTful APIs and integrate with front-end applications and third-party services.
  • Collaborate with cross-functional teams including product managers, QA engineers, and DevOps.
  • Write clean, maintainable, and testable code following best practices.
  • Participate in code reviews and provide constructive feedback.
  • Optimize application performance and scalability.
  • Troubleshoot and resolve production issues.
  • Contribute to continuous improvement of development processes and tools.

Required Qualifications:

  • Bachelor’s degree in computer science, Engineering, or related field.
  • 5+ years of experience in Strong J2EE.
  • Strong proficiency in Spring Boot and related Spring frameworks (Spring MVC, Spring Data, Spring Security).
  • Experience with RESTful API design and development.
  • Familiarity with relational databases (e.g., MySQL, PostgreSQL) and ORM tools (e.g., Hibernate).
  • Knowledge of version control systems (e.g., Git).
  • Experience with CI/CD pipelines and tools (e.g., Jenkins, GitLab CI).
  • Understanding of containerization (Docker) and cloud platforms (AWS, Azure, GCP) is a plus.
  • Experience designing, developing, deploying and operating scalable java microservices on cloud preferably on GCP.

Preferred Skills:

  • Experience with microservices architecture.
  • Familiarity with messaging systems (Kafka, RabbitMQ).
  • Knowledge of unit testing and test-driven development (JUnit, Mockito).
  • Exposure to Agile/Scrum methodologies.

Compensation, Benefits and Duration

Minimum Compensation: USD 40,000
Maximum Compensation: USD 140,000
Compensation is based on actual experience and qualifications of the candidate. The above is a reasonable and a good faith estimate for the role.
Medical, vision, and dental benefits, 401k retirement plan, variable pay/incentives, paid time off, and paid holidays are available for full-time employees.
This position is available for independent contractors
No applications will be considered if received more than 120 days after the date of this post.

Opportunity

Backend Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Backend Engineering$40k+

Find me work

By the team behind techroles.

Find me work
Opportunity

Backend Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Find me work

By the team behind techroles.