Fullstack Engineer

Fullstack Engineer

About the Role  Koalafi is looking for Software Engineers to help build and scale the products and platforms that power our financing solutions. As part of a cross-functional team of product managers, engineers, and technical leaders, you’ll contribute to customer-facing applications, internal tools, and backend services that support critical business functions across the company. 

We’re seeking engineers who enjoy solving complex problems, building reliable systems, and collaborating closely with teammates to deliver meaningful business impact. Depending on team placement, you’ll work on a mix of new product development, platform enhancements, system integrations, and modernization efforts that help us deliver a seamless experience for customers, merchants, and internal stakeholders. 

This role offers the opportunity to work across a modern technology stack, contribute to both new and existing systems, and help shape solutions in a fast-moving environment. Success in this position requires curiosity, strong technical fundamentals, and the ability to navigate unfamiliar codebases while continuously improving the systems around you. 

What You’ll Do  Build and Deliver  Design, develop, and maintain scalable backend services and APIs

Build integrations with internal and third-party systems

Contribute to customer-facing applications and internal tools using modern frontend technologies

Write clean, maintainable, and well-tested code

Participate in the design and implementation of distributed systems, workflows, and event-driven architectures

Support initiatives that improve performance, reliability, and scalability across the platform 

Collaborate and Contribute  Partner with Product, Design, Compliance, and Engineering teammates to deliver high-quality solutions

Participate in technical design discussions and architecture reviews

Conduct and receive code reviews with a focus on continuous improvement

Contribute actively to Agile development processes, including planning, standups, retrospectives, and backlog refinement

Share knowledge and collaborate across teams to solve complex business and technical challenges 

Maintain and Improve  Implement monitoring, alerting, and observability best practices

Support operational excellence through troubleshooting, incident response, and root cause analysis

Identify technical debt and opportunities for system improvements

Contribute to security, compliance, and audit requirements as appropriate

Leverage modern development tools, including AI-assisted engineering tools, to improve productivity and code quality 

Koalafi is hiring for this role on CareerPlace.

Apply on the company website through Koalafi.

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