Rust Job: Cloud Developer - Golang-Rust

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Science Card


Lisbon - Portugal

Job type


Rust Job Details

Science Card's (UK) game-changing sustainability mission and cutting-edge technology have strong traction and are transforming the banking industry.

Science Card retail and business customers avoid greenwashing, have stronger privacy, and can invest in IP at top-tier research institutes.

We are looking for a senior cloud developer to join our new technology team in Lisbon, Portugal.
We are building the world's fastest and most energy-efficient cloud core-banking system in Science Card.

You will be working on the core-banking engine based on AWS Cloud & Databases, integrating with 3rd party data-APIs.
You will also work jointly with mobile-app developers (Flutter) to set up secure and fast data flows to the client app.

Our retail banking product is just the first destination of our journey. You will build a global bank for science, education and technology with us. By working with us, you will implement your ideas within hours and see the effects immediately. If you ever dreamt of shaping a startup and learning the fintech 1-0-1, this is your chance.

Applicants must already have the right to live & work in Portugal.

Note: This is a contract role, or we can employ via a local EoR partner. The role will be converted into a full-time employment position once Science Card PT - branch is established.


  • Fluent English communication skills.
  • GoLang and/or Rust programming experience (5+ years)
  • Experience in working with REST-APIs, JWT tokens.
  • Experience with Version Controlled systems, like Git.
  • Experience with AWS Lambda, API Gateway, Cognito, EC2, Fargate

Skills That Will Help You In The Role

  • Experience with AWS Databases ( RDS, DynamoDB, Redis, ... )
  • Experience with AWS-Amplify, Auth0.
  • Experience with RabbitMQ, AWS MQ
  • Full-stack dev experience ( internal front-end tools, low-code app frameworks)
  • Experience in encrypted & secure communication and cloud security.


  • Competitive remuneration package.
  • Sizable early-joiner share package
  • Hybrid work: in-person in Lisbon & remote.
  • Rapid-career progress, working directly with the founding team.