Senior Software Engineer- Java & Database Development

Remote from: Costa Rica
Annual salary: Undisclosed
Salary information is not provided for this position. Check our Salary Directory to estimate the average compensation for similar roles.
Department: Software Engineering
Employment type: Full Time,
Job posted: 5 Jun 2026
Apply before: 5 Jul 2026
Experience level: Senior
Views / Applies: 21 / 7

Experian unlocks the power of data to create opportunities for consumers, businesses and society.

Actively Hiring

AI Summary

Experian is seeking a Senior Software Engineer skilled in Java and relational databases to join their global team. The role involves designing, building, and maintaining scalable applications while optimizing database objects and writing clean code. You will collaborate with cross-functional teams, troubleshoot issues, and contribute to code reviews. This fully remote position offers a supportive environment with opportunities to learn new technologies. Experian is an award-winning employer with a strong focus on inclusion and innovation.

Role DNA

Job Complexity

Easy Hard

Pace & Pressure

Relaxed Fast-paced

Autonomy Level

Guided Full Ownership

Communication Load

Independent Highly Collaborative

AI Insight The role requires 5+ years of experience in Java and databases, which indicates a moderate to advanced skill level, but the job description emphasizes collaboration and continuous improvement rather than extreme technical challenges.

Salary Analysis

AI Insight The salary was not specified, but for a Senior Software Engineer with Java and database expertise, the market median is approximately $130,000 per year in the US. The offered compensation is likely competitive for the role and location.

Key Skills

Java Relational Databases SQL Hibernate JPA Agile Version Control Git Maven Performance Optimization

Cover Letter Sample

Dear Hiring Manager,

I am excited to apply for the Senior Software Engineer position at Experian. With over 5 years of experience in Java development and database optimization, I have built scalable applications that drive business results. I am particularly drawn to Experian's commitment to innovation and its people-first culture.

In my previous role, I designed and implemented Java-based solutions using Hibernate and JPA, while optimizing SQL queries and stored procedures to improve performance. I thrive in collaborative Agile environments and enjoy solving complex problems with cross-functional teams.

I am eager to contribute to Experian's mission of unlocking the power of data and would welcome the opportunity to discuss how my skills align with your team's needs. Thank you for your consideration.

Sincerely,
[Your Name]

Possible Interview Questions

Describe your experience with Hibernate or JPA in a production application.

In my last project, I used Hibernate for object-relational mapping to simplify database interactions. I configured entity mappings, managed session factories, and fine-tuned caching to improve performance. For example, I optimized a complex query by switching from eager to lazy loading and introducing batch fetching, reducing load times by 40%.

How do you approach troubleshooting a performance issue in a Java application?

First, I would identify the bottleneck by monitoring CPU, memory, and database query logs. I use profiling tools like VisualVM or JProfiler to analyze thread dumps and memory usage. For database issues, I review slow query logs and execution plans. Once the root cause is found, I refactor the code or optimize queries, and then test the fix in a staging environment.

Can you give an example of a time you mentored a junior developer?

In my previous role, I mentored a new team member on best practices for writing clean Java code and using Git. I paired with them on their first task, explaining the codebase structure and how to handle merge conflicts. Over time, they became independent and even started contributing to design discussions. I found that regular code reviews and encouraging questions helped them grow quickly.

How do you ensure your database designs are scalable?

I design tables with normalization in mind but denormalize when necessary for read-heavy workloads. I use indexes strategically, avoid unnecessary joins, and partition large tables. I also consider future data growth and plan for sharding or replication if needed. For example, I implemented a sharding strategy for a time-series data table that improved write throughput by 50%.

Describe a time when you had to work with a cross-functional team to deliver a feature.

I collaborated with product managers, QA, and data engineers to launch a real-time reporting dashboard. We held daily stand-ups and used Jira to track progress. I built the backend API in Java, while the data engineers set up the streaming pipeline. By communicating clearly and adjusting to feedback, we delivered the feature on schedule and it was well-received by users.

Company Description

Experian is a global data and technology company, powering opportunities for people and businesses around the world. We operate across a range of markets, from financial services to healthcare, automotive, agribusiness, insurance, and many more. Experian invests in people and new advanced technologies to unlock the power of data. We have an amazing team of 25,200 people in 32 countries.

Job Description

We are looking for a Senior Software Engineer who enjoys building and improving reliable applications using Java and relational databases. You will work with cross-functional teams to design, develop, and maintain scalable solutions that support business needs. You will contribute to both application and database development, helping ensure performance, quality, and continuous improvement. This is a great opportunity for someone who likes solving problems, learning new technologies, and collaborating in a supportive environment. You will report to the Senior Director, Development.

Responsibilities

Design, build, test, and maintain Java-based applications that support business operations.
Create and optimize database objects such as tables, views, and stored procedures.
Write clean, efficient, and well-documented code following best practices.
Troubleshoot issues, identify root causes, and implement effective solutions.
Work closely with team members and stakeholders to understand and refine requirements.
Contribute to code reviews, system improvements, and application performance optimization.

Qualifications

Bachelor’s degree in Computer Science, Information Technology, or a related field, or equivalent experience.
5+ years of experience developing applications using Java (Java 8 or higher preferred).
Knowledge of relational databases and SQL, including query writing and optimization.
Familiarity with frameworks and tools such as Hibernate, JPA, or similar technologies.
Experience working with version control systems (e.g., Git) and build tools (e.g., Maven).
Strong problem-solving skills and ability to work collaboratively in an Agile environment.

Additional Information

Our uniqueness is that we celebrate yours. Experian’s people first, inclusive and purpose driven culture is multi award-winning; World’s Best Workplaces™ 2025 (Fortune Global Top 25), Great Place To Work™ in 26 countries to name a few. Check out Experian Life on social or explore our Careers Site to understand why.

Experian is proud to be an Equal Opportunity Employer for all groups protected under applicable federal, state and local law, including protected veterans and individuals with disabilities. If you have a disability or special need that requires accommodation, please let us know at the earliest opportunity.

Benefits/Perks:

Our benefits include: Medical, life and dental insurance, Asociacion Solidarista, International Share Save Plan, Flex Work/Work from home, Paid time off, Annual Performance Bonus, Education Reimbursement, Family Bonding, Bereavement Leave, Referral Program, and more.