Senior .NET Lead Engineer for AI-Driven Biotech Platform

Eleks; Poland; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Close collaboration with customer

Challenging tasks

Influence project technologies

Team of professionals

Low-bureaucracy environment

Job summary

ELEKS is seeking a lead software engineer to build an advanced biotechnology platform. The role focuses on workflow validation using AI, real-time guidance for operators, and distributed system architecture design.

You will lead technical decisions, mentor engineers, and drive delivery milestones across cross-functional teams. The position requires strong .NET/C# experience, architectural expertise, and excellent English.

Qualifications

• 5+ years of experience with .NET / C#.
• Strong understanding of software architecture principles.
• Experience designing distributed systems and microservices.
• Strong knowledge of design patterns and modern development practices.
• Experience with event-driven and asynchronous programming.
• Experience with TDD and automated testing approaches.
• Experience with CI/CD pipelines.
• Strong understanding of Clean Code principles, SOLID, and Dependency Injection.
• Upper-Intermediate or Advanced level of English.

Responsibilities

• Lead technical design, architecture, and implementation of the system
• Drive the technical vision of the solution and define implementation approaches for new capabilities
• Lead, mentor, and coordinate the development team
• Take ownership of technical decisions and help define implementation strategy
• Drive planning sessions and ensure delivery milestones are met
• Collaborate with Business Analysts to translate business requirements into implementable solutions
• Create technical specifications, architecture documentation, and implementation plans
• Conduct architecture reviews, code reviews, and promote engineering best practices
• Collaborate with stakeholders and engineering teams to identify and mitigate technical risks and dependencies
• Support feature discovery and work effectively when requirements are still evolving

Skills

Dotnet/C#

Software architecture

Distributed systems

Design patterns

Event-driven

TDD

CI/CD

SOLID/DI

English proficiency

Job description

ELEKS is seeking a lead software engineer to build an advanced biotechnology platform. The role focuses on workflow validation using AI, real-time guidance for operators, and distributed system architecture design.

You will lead technical decisions, mentor engineers, and drive delivery milestones across cross-functional teams. The position requires strong .NET/C# experience, architectural expertise, and excellent English.