Senior Backend Engineer - NodeJS

We are looking for seasoned NodeJS engineers to join our growing team at GajiGesa ( Kredivo Group) . More than anything, we are looking for engineers who are eager to learn and want to build something meaningful. As part of a small, high-impact team, you’ll have the chance to wear multiple hats, contribute across the stack, and shape the engineering culture alongside our founders, product managers, designers, and senior tech leaders.

You’ll be building products that redefine how daily wage workers access and manage their earnings—driving real-world impact at scale.

You may be a good fit if you :

Hold yourself and your team to high engineering standards, and promote best practices.

Care deeply about code quality, extensibility, and testability.

Understand trade-offs between speed, tech debt, and product delivery.

Communicate clearly about technical topics, product implications, and progress.

Are empathetic to a diverse group of users and team members, and thrive in a collaborative environment.

Desired Experience | Skills

We’re looking for engineers who are :

Passionate about JavaScript / TypeScript and love working with the NodeJS ecosystem (especially NestJS ).

Experienced in PostgreSQL with the ability to write and optimize raw SQL queries.

Familiar with Kafka , Redis , and working with Docker containers.

Comfortable deploying and managing services on AWS (SQS, SES, MSK, RDS, S3, Lambda, etc.).

Excited to learn and adopt new technologies, frameworks, and tools.

Able to grasp and reason through complex systems and data flows.

Enthusiastic about solving tough bugs and improving system resilience.

Bonus Points For :

Exposure to Retool or other low-code / internal tooling platforms.

Basic proficiency in Python scripting.

Familiarity with GitHub Actions , JIRA , secret management , or Datadog (or similar observability tools).

Desired Qualifications

At GajiGesa, we’re hiring across seniority levels. Your title won’t be based on years served but on the value and complexity of what you bring to the table.

We value :

Culture Fit – Shared values, communication, and work ethic.

Hunger – Eagerness to grow, learn, and go beyond the job description.

Potential – The ability to take ownership and grow with the company.

Diligence – A careful, thoughtful approach to building things that matter.

Problem-Solving Depth – We’re interested in the kinds of challenges you’ve tackled before and how you approached them.