Senior Back End Developer

Who we are

nvisionist
is an innovative high-tech company specializing in applied digital technology solutions based on Artificial Intelligence (AI) and Machine Learning.

nvisionist
designs and produces high-tech products and services.

The company is a leading provider of innovative technology solutions that enable businesses to streamline operations, reduce costs and improve performance. It offers a comprehensive suite of technology solutions, including cloud computing, ICT integration, cybersecurity, and data management solutions. At the same time,
nvisionist
through a dynamic course with a focus on research and development (R&D) and the creation of the most advanced digital technology solutions in wind energy and ICT has achieved rapid expansion in international markets and enhanced competitiveness. It is a unique international company that is also responding to the huge challenges of the energy & local ICT market by investing in the future.

nvisionist
is a member of the largest energy group in Greece,
Public Power Corporation S.A.
(ΔΕΗ Α.Ε. - Δημόσια Επιχείρηση Ηλεκτρισμού).

Role Description

nvisionist is actively looking for a passionate Computer Vision Engineer to join our Software team. The role will involve working closely with our product managers and software engineers to create and support our products for real-life computer vision applications. The focus of the position will be developing new computer vision algorithms for processing images and/or point clouds and deploying those algorithms into a cloud-based analytics server.

Key Responsibilities:

• Design and develop backend web applications with significant impact.
• Engage in code reviews and contribute to a positive, collaborative team culture.
• Write clean, efficient and high-quality code for large-scale web environments. Use best practices and design patterns to produce efficient and maintainable code.
• Identify and resolve UI problems and bugs with elegant solutions.
• Create and maintain documentation for code and components to ensure transparency and smooth knowledge transfer.
• Participate in engineering sessions and internal team meetings.
• Use version control systems (Git) for branching, merging, and managing code.
• Participate in Agile methodologies and track tasks using Confluence and Jira.
• Maintain existing applications and develop new features.

Required Skills:

• MSc Degree in Computer Science, Artificial Intelligence, Mathematics, Statistics, or related fields.
• Self-motivated and a teammate willing to pitch in on many areas in software development.
• Being excited about innovative technologies, willing to dive in, learn and use them.
• Proficiency in backend programming languages: Python,
• Proficiency with at least one backend programming frameworks: Django, Ninja, Flask, FastAPI etc.
• Solid understanding of database systems (SQL and NoSQL, e.g. PostgreSQL, MongoDB).
• Knowledge of RESTful APIs and web services.
• Excellent problem-solving and communication skills.
• Deep understanding of Data structures and Algorithms
• Familiarity with containerization technologies (preferably Docker).
• Experience with version control systems (preferably Git).
• Four years proven experience as a Back End or Full Stack developer or similar role.
• Fluency in spoken and written English

Nice to have Skills:

• Experience in Java (Spring Boot)
• Experience with CI/CD, preferably Github Actions.
• Experience in Cloud Services (AWS, Azure), Kubernetes and IaaC (AWS CDK).

What we offer:

• A unique opportunity to work for a
  globally recognized Greek tech company, backed by
  PPC S.A. –
  one of Europe's largest energy providers
• The chance to represent globally awarded, cutting-edge products with environmental impact
• A forward-thinking, international working environment with strong growth potential
• Competitive compensation package with performance-based bonus