Software Development Engineer

Luma Financial Technologies, LLC

United States

Remote

USD 120,000 - 170,000

Full time

14 days+

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Job summary

Luma Financial Technologies is seeking a Software Development Engineer to design and implement integrations with our platform, collaborating with engineers, product owners, and business teams to deliver scalable, secure solutions. You will optimize performance, expand test coverage, and contribute to CI/CD, while supporting production and operating across time zones in a decentralized team.

Candidates should have 4+ years of experience, strong Java/Spring Boot skills, and familiarity with both

Qualifications

Bachelor’s degree in CS, Engineering, or related field.
At least 4 years of professional software development experience.
Experience in Agile frameworks (Scrum/Kanban).
Proven ability to write high-quality, maintainable code.
Strong Java and Spring Boot expertise.
Experience with relational and NoSQL databases.
Understanding of microservices architectures and design patterns.
Experience with production support and troubleshooting.
Familiarity with cloud computing (AWS preferred).
Knowledge of CI/CD pipelines and deployment practices.
Familiarity with AI tools like Claude Code and AWS Kiro.
Nice-to-have: React frontend experience.

Responsibilities

Design and implement scalable microservices.
Develop and maintain high-performance Java and Spring Boot apps.
Create and optimize APIs focusing on reliability.
Implement comprehensive testing strategies.
Develop async communication systems.
Implement robust monitoring and alerting solutions.
Work with relational and NoSQL databases.
Collaborate with cross-functional teams to deliver solutions.
Stay updated with emerging technologies and best practices.
Adapt to a fast-paced environment with shifting priorities.

Skills

Java

Spring Boot

Microservices

API Design

Async Messaging

CI/CD

Production Support

AWS

Relational DBs

NoSQL DBs

Agile

React

Communication

Education

Bachelor’s degree in CS or related field

Tools

Claude Code

AWS Kiro

Job description

About the role

We are seeking a skilled and adaptable Software Development Engineer to design and implement integrations with our platform. In this role, you will collaborate with engineers, product owners, and business teams to understand requirements, design scalable and maintainable solutions, and ensure security by design. Performance is critical to providing a seamless user experience, and we expect you to optimize for efficiency and speed.

The ideal candidate will ensure timely delivery of high-quality solutions. A strong focus on code test coverage, CI/CD best practices, and production support is essential. Given our decentralized team structure, the ability to work effectively across multiple time zones is required.

What you’ll do

Key Responsibilities & Opportunities

Design and implement scalable microservices
Develop and maintain high-performance Java and Spring Boot applications
Create and optimize APIs with a focus on system reliability
Implement comprehensive testing strategies
Develop async communication systems
Implement robust monitoring and alerting solutions
Work with both relational and non-relational databases
Collaborate with cross-functional teams to refine and deliver technical solutions
Stay up to date with emerging technologies, architectures, and coding best practices
Adapt to a fast-paced environment with shifting priorities

Qualifications