Lead Backend Developer (Python)

Location-specific conditions & benefits*

Poland

We are seeking a Lead Backend Developer (Python) to head our team in transforming an existing geospatial web application for the SLB segment.

The Lead role involves spearheading initiatives to optimize backend performance, architecting scalable cloud-based microservices, driving technical strategy, mentoring team members, and implementing new business logic. This position requires advanced expertise with cutting-edge geospatial tools and technologies.

Responsibilities

Lead the optimization of existing C#/Python SDK code for performance and seamless frontend integration
Oversee and guide the rewriting and enhancement of existing business logic implementations using Python
Collaborate proactively with frontend and geospatial specialists, ensuring technical solutions align with business goals and requirements
Architect and maintain Docker-based containerized workflows for deployment and scalability
Drive the design and development of new microservices architecture with an emphasis on clean, scalable, and efficient system designs
Leverage ESRI ArcGIS and ArcGIS Pro (Python) for advanced geospatial data integration and processing
Manage and maintain scalable code repositories and workflows using Git, enforcing best practices across the team
Champion adherence to Object-Oriented Programming (OOP) principles and ensure adoption of clean coding standards for backend solutions
Design and implement robust solutions for handling shape files, 2D/3D seismic navigation systems, and complex geospatial business logic
Establish strategies for performance testing, benchmarking, and optimization for all backend services
Diagnose, troubleshoot, and resolve backend issues, providing advanced-level support and documentation
Ensure backend codebase adheres to clean architecture principles and foster team-wide adherence
Mentor and guide junior and senior developers, cultivating an environment of continuous learning and improvement
Take ownership of technical decisions, ensuring alignment with broader project and organizational goals
Participate in roadmap planning, technical architecture reviews, and delivery oversight in collaboration with product managers and stakeholders

Requirements

Proven Python development expertise with 5+ years of experience
At least 1 year of relevant leadership experience
Advanced knowledge of ESRI ArcGIS and ArcGIS Pro (Python) for geospatial applications at enterprise scale
Extensive experience with Docker, Git, and application of Object-Oriented Programming (OOP)
Demonstrated success in backend optimization, debugging processes, and ensuring performance in scalable systems
Deep capabilities in working with shape files, 2D/3D seismic navigation systems, and advanced geospatial data
Broad experience in designing scalable microservices architectures and integrating with cloud platforms
Track record of rewriting and enhancing complex business logic implementations in Python or similar languages
Ability to work collaboratively with diverse, cross-functional teams including geospatial experts, frontend developers, and stakeholders
Strong advocate and practitioner of clean architecture concepts in backend development
Experience leading technical initiatives, fostering collaboration, and mentoring team members
Ability to communicate effectively in both written and spoken English (B2 level and higher)

Nice to have

Experience with Golang for backend development
Understanding of PostGIS for advanced geospatial data handling and Keycloak for authentication and authorization
Expertise in Oracle database systems and efficient usage within complex workflows
Exposure to Azure DevOps for CI/CD pipeline management and workflow optimization
Background in C# backend development with emphasis on clean architecture principles

We offer/Benefits

International projects with top brands
Work with global teams of highly skilled, diverse peers
Healthcare benefits
Employee financial programs
Paid time off and sick leave
Upskilling, reskilling and certification courses
Unlimited access to the LinkedIn Learning library and 22,000+ courses
Global career opportunities
Volunteer and community involvement opportunities
EPAM Employee Groups
Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn