Mid-Senior Backend Engineer - Java/Kotlin / Spring-Boot / API / SQL

Our client, located in Orange County CA is an enterprise level Telematics and GPS tracking company within the Transportation, Construction, and agricultural industry. They design, develop, and manufacture hardware and related software and tools for resellers that are high-performing, reliable and cost-effective

They're seeking a Mid-Senior Java/Kotlin Engineer to design, build, and scale backend web services for our telematics platform. This is focused on delivering production-ready services and integrations that process high-volume, real-time vehicle, and sensor data. You'll own service design, implementation, deployment, and performance tuning using Spring Boot and a modern cloud-native stack.

This position requires the right candidate to be onsite 5 days a week in the Sanat Ana / Fountain Valley.

Key Responsibilities

• Design, develop, and develop web applications using server-side Kotlin/Java.

• Design, develop RESTful web services using Spring Boot framework.

• Collaborate with PO to refine system requirements, specifications, and collaborate towards end-to-end integration.

Skills & Qualifications

• Proficiency in Kotlin/Java.

• Proficiency in MySQL, including database design, query optimization, normalization, and performance enhancements.

• Super comfortable with Git, CI/CD and collaboration tools like JIRA, Confluence, MS Teams etc.

• Strong operational experience with AWS services.

• Experience with server-side front-end development experience with HTML5, CSS3, JavaScript.

• Must have hands-on multi-year experience in running a commercial web application/service, monitoring it, and debugging and resolving operational issues.

Nice to Have

• bachelor's degree in computer science, Electronics Engineering, or a related field.

Tech Breakdown

• 50% Java/Kotlin - Spring-Boot

• 20% CICD integration and API

• 20% SQL and Cloud

• 10% Front-end web

The Offer

65-75/hr pay rate

Option W2 employee benefits

Start date: ASAP You will receive the following benefits:

Medical Insurance - Four medical plans to choose from for you and your family

Dental & Orthodontia Benefits

Vision Benefits

Health Savings Account (HSA)

Health and Dependent Care Flexible Spending Accounts

Voluntary Life Insurance, Long-Term & Short-Term Disability Insurance

Hospital Indemnity Insurance

401(k) including match with pre and post-tax options

Paid Sick Time Leave

Legal and Identity Protection Plans

Pre-tax Commuter Benefit

529 College Saver Plan

Motion Recruitment Partners (MRP) is an Equal Opportunity Employer. All applicants must be currently authorized to work on a full-time basis in the country for which they are applying, and no sponsorship is currently available. Employment is subject to the successful completion of a pre-employment screening. Accommodation will be provided in all parts of the hiring process as required under MRP's Employment Accommodation policy. Applicants need to make their needs known in advance.

Specialization :

Java