Junior Software Engineer - Consumer Team

About Clarity AI

Clarity AI is a global tech company founded in 2017 with a unique mission:
bringing societal impact to markets.

We leverage AI and machine learning technologies to provide top international
investors, governments, companies, and consumers with the right data, methodologies, and tools to make more informed decisions.

We are now a team of more than 300 highly passionate and curious individuals from all over the world, with offices in New York, Madrid, London, Paris, and Abu Dhabi. Together, we have established Clarity AI as a leading sustainability tech AI company backed by investors and strategic partners such as Black Rock, Soft Bank, and Deutsche Börse
, who believe in us and share our goals.

We are dedicated to cultivating an exceptional workplace environment, and we take pride in our culture, defined by our commitment to being fact-based, diverse, transparent, meritocratic, and flexible.

We have plans to continue growing our teams globally, so if you would like to join us on this rocket ship, keep reading! Your work will shape and guide the sustainable decisions of investors, companies and consumers worldwide.

We are looking for a motivated and driven Junior Software Engineer to join our Consumer Team, working at the intersection of banking and sustainability. In this role, you will have the opportunity to develop scalable software that helps customers worldwide realize the power of their spending habits to change the world.

You will join a high-performing team with a solid technical foundation, focusing on delivering high-quality features while continuously growing your development skills. You will work across a modern architecture composed of both microservices and a modulith, contributing to the entire software development lifecycle.

For more insight into the technologies used by the consumer team at Clarity AI, please explore our Tech Stack

• End-to-End Development: Take responsibility for the full software development lifecycle, from refining requirements and creating concepts to implementing, testing, and maintaining software in the long term.
• Backend Excellence: Develop and ship well-defined features and API endpoints using Kotlin and Spring Boot
  .
• Frontend Maintenance: Handle smaller maintenance tasks and develop new frontend features using Type Script and React to support our web applications.
• AI-Powered Workflow: Deeply integrate AI coding agents into your daily workflow to accelerate development, improve code quality, and solve complex logic tasks.
• Quality & Testing: Implement clear, concise, and well-tested code, ensuring high test coverage and adhering to clean code principles.
• Collaboration: Pair effectively with other engineers on features, infrastructure code, and production incidents, while participating in design discussions for features and bug fixes.
• Agile Participation: Identify and communicate problems with product teams and processes, and actively participate in team meetings and retrospectives.

The role is based in a GMT+2 compatible timezone. We have offices in Berlin, Madrid, London, and Paris.

This position can be set up as either a Remote or Hybrid role. If you choose the remote option, you will work 100% from home within our supported regions.

• Education: A degree in Computer Science (or a related field) or equivalent professional work experience.
• Backend
  
  Skills:
  
  At least a solid foundation in developing Java or Kotlin microservices with Spring Boot
  .
• Data & APIs: Hands-on experience with RESTful APIs and working with databases like PostgreSQL
  .
• AI Fluency: Experience using AI tools (such as coding agents) to assist in development, with the ability to explain how you prompt, review, and validate AI-generated output.
• Software Craftsmanship: A strong commitment to creating high-quality, well-tested code and an understanding of the challenges of running software in production (reliability, scalability, and performance).
• Communication: Strong communication skills in English
  , with the ability to collaborate effectively with peers and seek support when needed.
• Soft Skills: High empathy towards colleagues and an…