Senior Full-stack Developer (.NET + Blazor)

EPAM Systems; Poland; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Hybrid by design

Remote within Poland

Work abroad up to 60 days annually

Relocation opportunities

Health insurance

Multisport

Shopping vouchers

Employee Stock Purchase Plan 15% off

Job summary

EPAM Systems is seeking a Senior Full-stack Developer with Blazor experience to help build a new Customer Support Tool as part of the web tools development team. This role is focused on developing internal web-based tools and applications crucial for operations.

You will develop capabilities for the Customer Support Tool, participate in the full software lifecycle, and collaborate with support, game engineering, and server teams to deliver secure, scalable backend services with C# and related

Qualifications

• 5+ years of experience in C# web development.
• Strong Blazor background with production experience including real-time communication using SignalR, WebSockets and gRPC services.
• Knowledge of caching strategies using Redis and Memory Cache or similar.
• Experience with Unit, Integration and E2E Testing with familiarity with code quality tools.
• Familiarity with software development methodologies and lifecycle.
• Proven ability to collaborate effectively with a broad array of different discipline teams.
• Passion for creating web tools that enhance productivity and efficiency.

Responsibilities

• Develop new capabilities for the game Customer Support Tool.
• Participate in the complete software development lifecycle from conception to deployment.
• Collaborate closely with Customer Support, game engineering, server foundation and other departments to understand needs and ensure tools developed add value.
• Maintain a high standard of quality for all deliverables.
• Implement best practices for testing, code reviews and documentation.
• Demonstrate expertise in full-stack development with a focus on creating robust, secure and scalable server-side logic.
• Utilize C# and related frameworks to build efficient backend services and APIs that power web tools and applications.

Skills

C# web development

Blazor

SignalR

WebSockets

gRPC

Redis caching

Memory Cache

Unit testing

Integration testing

E2E testing

Code quality tools

SDLC knowledge

Cross-team collaboration

Agile methodologies

Passion for productivity tools

Tools

AWS

Job description

We are looking for a Senior Full-stack Developer with experience in Blazor to help the team build a new Customer Support Tool. This role is part of the web tools development team and will be responsible for the development of internal web-based tools and applications that are crucial for our operations.

Responsibilities

• Develop new capabilities for the game Customer Support Tool
• Participate in the complete software development lifecycle from conception to deployment
• Collaborate closely with Customer Support, game engineering, server foundation and other departments to understand needs and ensure tools developed add value
• Maintain a high standard of quality for all deliverables
• Implement best practices for testing, code reviews and documentation
• Demonstrate expertise in full-stack development with a focus on creating robust, secure and scalable server-side logic
• Utilize C# and related frameworks to build efficient backend services and APIs that power web tools and applications

Requirements

• 5+ years of experience in C# web development with a focus on building web tools and applications
• Strong background in Blazor with production experience including real-time communication using SignalR, WebSockets and gRPC services
• Knowledge of caching strategies using Redis and Memory Cache or similar
• Experience with Unit, Integration and E2E Testing with familiarity with code quality tools
• Familiarity with software development methodologies and lifecycle
• Proven ability to collaborate effectively with a broad array of different discipline teams
• Passion for creating web tools that enhance productivity and efficiency

Nice to have

• Familiarity with mobile game development for Android and iOS platforms
• Knowledge of web performance optimization techniques
• Experience with AWS

We offer

• We gather like-minded people:
  • Top tech minds driving innovation in AI, cloud and digital platform modernization
  • Supportive team and agile, startup-like culture
  • Hybrid by design mode and opportunity to work remotely within Poland
  • Chance to work abroad for up to 60 days annually
  • Business-driven relocation opportunities
• We provide growth opportunities:
  • Career development programs
  • Thought leadership, mentoring, soft skills and well-being programs
  • Certification (Anthropic, Gemini, GCP, Azure, AWS)
  • English classes
• We cover it all:
  • Stable pay
  • Participation in the Employee Stock Purchase Plan with a 15% discount
  • Benefits package (health insurance, multisport, shopping vouchers)
  • Referral bonuses up to $2,000
  • Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and more
  • Corporate, social and well-being events
• Please, note:
  • Benefits listed above are available to employees only
  • We are open for working with Contractors. Terms of B2B cooperation agreements are agreed individually
  • We will reach out to selected candidates exclusively

EPAM is global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, we empower our clients to become AI-Native enterprises, driving measurable value from innovation and digital investments.