Senior Backend Engineer; Python & AI

App Great is one of the fastest growing global IT companies, supporting the highest tech organizations in the world with 6 locations: 1 in Sofia, 1 in Skopje, 1 in Bucharest, 1 in Tel Aviv 1 in Chisinau, 1 in Warsaw.

We are working with top talents and highly experienced management to ensure the world’s leading technology companies meet all the business challenges that the future holds.

We are App Great
! We are a young and ambitious company like no other!

WHY TO JOIN OUR TEAM?

The most important part of App Great is the team. From our founders to the last person, we are committed to creating a pleasant environment and a place where everybody feels like they belong.

We invest in them in any way we can, starting from the amazing atmosphere in the office, unique benefits, and career growth opportunities.

We are a Senior Backend Engineer with Python to join our engineering team and design, build, and scale robust backend systems that power data-driven and AI-enabled products. You will contribute to the development of backend services and APIs, work with large and complex data sets, and help shape cloud-native architectures leveraging modern technologies and managed services.

YOUR MISSION:

• Design, implement, and maintain scalable backend services using Python (Django, FastAPI, SQL Alchemy).
• Develop and optimize RESTful APIs to support data-driven and AI-enabled applications.
• Build robust integrations with PostgreSQL
  , cloud services, and internal systems.
• Architect and implement cloud-native solutions
  , leveraging managed services such as SQS, SNS, EKS, SES, and S3.
• Support AI/ML and LLM-based solutions by enabling efficient data access, processing, and service orchestration.
• Ensure high performance, security, and reliability in high-volume production environments
  .
• Implement best practices for monitoring, logging, testing, and resilience
  .
• Collaborate closely with product, data, Dev Ops, and engineering teams.
• Participate in code reviews, architectural discussions, and agile development processes.

WHAT YOU WILL BRING TO THE COMPANY:

• A minimum of 6+ years of professional experience developing backend systems using Python (Django, FastAPI, SQL Alchemy).
• Experience with LLM and AI Models
  .
• Proficiency with SQL databases (Postgre
  
  SQL).
• Extensive experience with cloud platforms
  , preferably AWS
  .
• Experience in writing services/systems from scratch
• Experience in cloud architecture (with various managed services like SQS, SNS, EKS, SES, S3, etc)
• Еxperience in the design and implementation of robust and scalable products, demonstrating a commitment to quality.
• Demonstrated ability to manage requirements from the early phases through to full implementation, taking end-to-end ownership of projects.

OUR COMMITMENT TO YOU:

• Attractive remuneration package.
• Working style – Remote.
• Flexible Working Hours
  :
  We care about results, not when you clock in, depending on the team working schedule.
• Team Events & Offsites
  :
  Regular team buildings and company events to keep the good vibes going.
• Learning & Development
  :
  Access to training programs to boost your skills and career.
• Career Growth Opportunities
  :
  Grow with a fast-scaling, innovation-driven company.
• Supportive Culture
  :
  Work with a young, motivated, and close-knit team.

We believe great work starts with great people. If this feels like the right place for you, we’d love to connect.

@App Great we appreciate every application we receive. Please note that only candidates selected for the next stage of the recruitment process will be contacted. If your profile matches the role, our Talent Acquisition team will reach out to you directly.

Thank you for your interest in joining us, and we encourage you to stay connected through our Linked In and Career pages for future opportunities and insights from the IT market.

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