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> Djinni

Backend Engineer

node.jsawsaws lambdaserverlessdynamodbpostgresqlany one ofdynamodbrest-apicloud
typescriptaws cdkterraformclaude codegithub copilot
experience5+ years
domainFintech
> full description

We are an IT company looking for proactive, communicative engineers to join a product team on a long-term basis. We focus on results and care about the growth of our people.

Currently, we are looking for a Back-end Engineer. If you enjoy building cloud-native systems and want to influence a product before it goes to market, join us.

About the project: A cloud-based, AI-driven analytics product for financial data. The product is at the alpha stage. You will work alongside the product team to get it ready for release.


Required skill set:

  • 5+ years of commercial experience with Node.js.
  • Hands-on experience with AWS.
  • Experience with AWS Lambda and serverless development.
  • Strong knowledge of PostgreSQL and/or DynamoDB.
  • Experience in developing RESTful APIs.
  • Good understanding of cloud architecture and scalability.


Will be a plus:

  • TypeScript.
  • Infrastructure as Code (AWS CDK, SAM or Terraform).
  • Experience in FinTech.
  • Experience with AI-assisted development tools (Claude Code, Copilot, etc.).


Responsibilities:

  • Development of the back end of a cloud-based solution on AWS.
  • Designing and implementing serverless functions.
  • Database design and query optimisation.
  • Code reviews and ensuring code quality.
  • Collaboration with the product team, front-end and data engineers.
  • Participation in technical design discussions.