Senior Python Developer

Commit

. Develop, optimize, and maintain robust backend applications using Python .

Posted 10/27/2026full-timeRemote • PolandSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing and optimizing backend applications using Python, with a strong focus on microservices architecture and cloud-based solutions utilizing AWS services. Proficient in container orchestration with Kubernetes and skilled in performance optimization and debugging.

Highest-signal resume keywords

Python ProgrammingAWS Cloud SolutionsKubernetes (K8s)Microservices ArchitectureCI/CD Pipelines

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Backend DevelopmentMicroservices ArchitecturePerformance OptimizationDebuggingRelational DatabasesNoSQL DatabasesCloud-Based ApplicationsContainerizationDockerAWS Services

Soft Skills

CollaborationEffective Communication

Tools & Technologies

KubernetesAWS ECSAWS EKSAWS LambdaAWS S3AWS RDS

Industry Keywords

DevOps PrinciplesContainer OrchestrationDistributed Systems

Tech Stack

Tools & technologies

AWSCloudDistributed SystemsDockerKubernetesMicroservicesNoSQLPython

About the role

Key responsibilities & impact

Develop, optimize, and maintain robust backend applications using Python
Design and implement scalable, efficient microservices architectures
Design, develop, and deploy cloud-based applications using AWS services
Deploy and manage containerized applications with Kubernetes
Ensure backend systems maintain performance, reliability, and security
Collaborate with cross-functional teams to define system architecture and technical strategies
Troubleshoot complex issues and optimize system efficiency to reduce downtime

Requirements

What you’ll need

7+ years of professional experience in software development, with a strong focus on backend technologies
Proficiency in Python
Fluency in Ukrainian language
In-depth understanding of Kubernetes (K8s) for container orchestration and management
Experience developing and deploying cloud solutions using AWS services, including ECS, EKS, Lambda, S3, and RDS
Strong background in microservices architecture and distributed systems
Experience working with both relational and NoSQL databases
Strong debugging skills and understanding of performance optimization techniques
Ability to collaborate effectively with developers, product managers, and engineers
Knowledge of CI/CD pipelines
Experience with containerization tools such as Docker
Familiarity with DevOps principles and practices