Senior Backend Engineer

2 days ago

Athens, Attica, Greece Quadible Full time

Senior Backend Engineer

Quadible
is cybersecurity startup with entities in UK and Greece that helps organisations mitigate fraud, improve customer satisfaction and reduce cost through a unique continuous behavioural authentication. It is an AI-platform that continuously authenticate users, without the need for any user input, by learning their behavioural patterns. With much higher security and increased privacy, Quadible helps organisations tackle identity and financial fraud, account sharing and account takeover, and in the meantime creates a much better user experience as users do not have to do anything to authenticate.

Our mission
is to build and protect trust between

people and technology, empowering equality and inclusiveness while improving

peoples' lives.

Why working with us?
Working with us will challenge your mind and empower your capabilities. Together we will transform industries such as banking, healthcare, and manufacturing by creating products that work like magic As you may have noticed, we are VERY passionate about behaviour analysis and cyber security So, you will have the opportunity to work on state-of-the-art AI and ML technologies, develop on-of-its-kind intelligent solutions that will be used in our daily lives, tackling real-life industrial and social problems.

What will you do?
Develop further the platform that manages the AI-based automated decision-making. As a Backend Engineer, you will:

  • Develop, optimize and maintain the backend architecture of our platform.
  • Ensure the scalability and reliability of our platform to handle large amounts of data and traffic.
  • Collaborate with other teams to integrate machine learning models and algorithms into the platform.
  • Develop and maintain APIs to enable communication with our front-end and third-party services.
  • Monitor and optimize the performance of our platform.
  • Design and implement DevOps processes, including automation of deployment and monitoring.
  • Troubleshoot and resolve issues with the platform as they arise
  • Understand and adhere to corporate information security, business continuity and compliance policies & procedures.
  • Apply secure coding principles to prevent vulnerabilities
  • Stay informed about emerging threats, cybersecurity trends, and best practices through continuous learning and professional development.

Which skills are we looking for?

  • Proven experience (5+ years) as a Backend Engineer or similar role
  • Understanding of data structures, data modelling and software architecture
  • Ability to write robust code in JavaScript/TypeScript and/or Python
  • Ability to detect and respond to cybersecurity threats
  • Ability to write code with security in mind, implementing secure coding standards, and preventing common vulnerabilities.
  • Familiarity with Secure DevOps processes and standards
  • Experience with cloud infrastructures (e.g. Microsoft Azure, GCP, AWS)
  • Experience with databases, particularly SQL and NoSQL
  • Experience with DevOps processes, including CI/CD pipelines and automation
  • Experience with streaming technologies such as Apache Kafka is a plus
  • Excellent communication skills
  • Ability to work in a team
  • Outstanding analytical and problem-solving skills

Interested? Reach out to us at or through our contact form

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