Senior Python Engineer (Generative AI)

Nix

Europe (Europe, Ukraine) Remote permanent

Posted: March 5, 2026

Required Skills

Job Description

N-iX is looking for a Senior Backend Engineer who thrives in building scalable, cloud-native systems. You’ll bring deep Python expertise, strong software design principles, and a solid background in distributed system patterns. This role demands hands-on experience with event-driven architectures and cloud-native AWS services. You’ll help shape critical backend services and infrastructure that are the foundation for our platform.

Responsibilities:

• Design and build scalable backend systems using Python and cloud-native architectures

• Apply object-oriented principles to develop maintainable and modular code

• Architect and implement distributed systems with high availability and fault tolerance

• Build and operate event-driven architectures using tools like Amazon SNS, SQS, EventBridge, and Step Functions

• Leverage AWS-managed services (e.g., Lambda, DynamoDB, S3, API Gateway) to deliver reliable and cost-effective solutions

• Participate in architectural design discussions and influence technical direction

• Write clean, testable code and provide thoughtful code reviews

• Collaborate with cross-functional teams to define requirements and deliver solutions that scale

Requirements:

• 6+ years of experience with Python (deep understanding of object-oriented software design)

• Experience designing and operating event-driven architectures in production

• Proficient with AWS cloud-native services, including Lambda, DynamoDB, S3, API Gateway, EventBridge, and Step Functions

• Deep understanding of distributed systems, including data consistency, messaging patterns, and failure handling

• A collaborative mindset—you enjoy working closely with others, value team success over individual heroics, and help create an inclusive environment

• Proactive and curious—you take initiative to explore, solve problems, and continuously learn

• A natural mentor and team builder—you care about helping those around you grow

• Familiarity with Infrastructure-as-Code tools like Terraform or CloudFormation

• Strong communication skills, with the ability to clearly explain ideas and technical details

• Upper-Intermediate/Advanced English level

We offer*:

• Flexible working format - remote, office-based or flexible

• A competitive salary and good compensation package

• Personalized career growth

• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)

• Active tech communities with regular knowledge sharing

• Education reimbursement

• Memorable anniversary presents

• Corporate events and team buildings

• Other location-specific benefits

*not applicable for freelancers

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