Lead .NET Software Developer

EPAM Systems; Poland; Hybrid; PLN 180,000 - 340,000; Full time

Benefits offered by this job

Health insurance

Multisport

Shopping vouchers

Employee Stock Purchase Plan

Job summary

EPAM Systems, Inc. in Poland seeks a Lead .NET Software Developer to own and guide the development of an insurance platform. You will lead full‑stack delivery, shape architecture, and drive AI adoption within the SDLC with our AI enablement team.

You’ll build backend services with .NET Core, tune MS SQL, design APIs, and manage Azure deployments, CI/CD, and secure coding practices while collaborating across the team to meet deadlines.

Qualifications

• 5+ years of experience building full-stack web applications and delivering end-to-end solutions.
• Proficiency in .NET Core (8-10), Entity Framework, and Dapper.
• Expert-level skills in MS SQL, including query tuning, stored procedures, and database design.
• Experience with AI for SDLC and Claude Code, with readiness to lead AI adoption within the team.
• Familiarity with Azure cloud platform, including Azure App Service and Azure Container Apps.
• Hands-on experience with a web framework (Vue.js, ReactJS, or Angular).
• DevOps tools such as Azure DevOps, Azure Repos, GitHub, Azure ARM, or Terraform for CI/CD, release management, and automation.
• Awareness of SignalR / WebSockets.
• Strong focus on secure coding practices.
• Ability to work with minimal supervision, meet deadlines, and operate in a team environment.
• Strong leadership, collaboration, time management, and ability to document specs clearly.

Responsibilities

• Build full-stack web applications and deliver end-to-end solutions.
• Modernize legacy platforms incrementally towards modular architecture under Azure.
• Lead AI adoption within the team, driving practical, secure, and measurable usage of AI tools and agents.
• Develop and maintain backend services using .NET Core, Entity Framework, and Dapper.
• Design and tune databases, stored procedures, and queries in MS SQL.
• Implement REST and XML-based APIs.
• Manage cloud infrastructure using Azure App Service and Azure Container Apps.
• Develop web interfaces using modern frameworks.
• Establish CI/CD pipelines, release management, and automation processes.
• Apply secure coding practices across the development lifecycle.
• Document technical specifications clearly for team-wide alignment.
• Collaborate with the team and manage time effectively to meet deadlines.

Skills

.NET Core

Entity Framework

Dapper

REST APIs

XML APIs

MS SQL

Azure

DevOps tools

CI/CD

WebSockets

Vue/React/Angular

AI in SDLC

Leadership

Documentation

Tools

Azure DevOps

Azure Repos

GitHub

Terraform

Job description

We are looking for a Lead .NET Software Developer to join our team and contribute to the development of an insurance platform. This role combines technical leadership with deep implementation ownership across backend, frontend, cloud, and DevOps, while championing AI adoption into the SDLC with the help of a dedicated AI enablement team to drive practical, secure, and measurable usage of tools and agents around Anthropic Claude and the AI SDLC Factory.ResponsibilitiesBuild full-stack web applications and deliver end-to-end solutionsModernize legacy platforms incrementally towards modular architecture under AzureLead AI adoption within the team, driving practical, secure, and measurable usage of AI tools and agentsDevelop and maintain backend services using .NET Core, Entity Framework, and DapperDesign and tune databases, stored procedures, and queries in MS SQLImplement REST and XML-based APIsManage cloud infrastructure using Azure App Service and Azure Container AppsDevelop web application interfaces using modern frameworksEstablish CI/CD pipelines, release management, and automation processesApply secure coding practices across the development lifecycleDocument technical specifications clearly for team-wide alignmentCollaborate with the team and manage time effectively to meet deadlinesRequirements5+ years of experience building full-stack web applications and delivering end-to-end solutionsProficiency in .NET Core (8-10), Entity Framework, and DapperExpertise in REST and XML-based APIsExpert-level skills in MS SQL, including query tuning, stored procedures, and database designExperience with AI for SDLC and Claude Code, along with readiness to lead AI adoption within the teamFamiliarity with Azure cloud platform, including Azure App Service and Azure Container AppsHands-on experience with a popular web framework such as Vue.js, ReactJS, or AngularHands-on experience with DevOps tools such as Azure DevOps, Azure Repos, GitHub, Azure ARM, or Terraform for CI/CD, release management, and automationAwareness of SignalR / WebSocketsStrong focus on secure coding practicesAbility to work with minimal supervision, meet deadlines, and operate in a team-oriented environmentStrong leadership, collaboration, time management, and ability to document specs clearlyWe offerWe gather like-minded people:Top tech minds driving innovation in AI, cloud and digital platform modernizationSupportive team and agile, startup-like cultureHybrid by design mode and opportunity to work remotely within PolandChance to work abroad for up to 60 days annuallyBusiness-driven relocation opportunitiesWe provide growth opportunities:Career development programsThought leadership, mentoring, soft skills and well-being programsCertification (Anthropic, Gemini, GCP, Azure, AWS)English classesWe cover it all:Stable payParticipation in the Employee Stock Purchase Plan with a 15% discountBenefits package (health insurance, multisport, shopping vouchers)Referral bonuses up to $2,000Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and moreCorporate, social and well-being eventsPlease, note:Benefits listed above are available to employees onlyWe are open for working with Contractors. Terms of B2B cooperation agreements are agreed individuallyWe will reach out to selected candidates exclusivelyEPAM 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.