Senior .NET Full-Stack Developer

We are expanding a cross-functional team and looking for a Senior . NET Full-Stack Developer to join an application development team. This opening is driven by our goal to accelerate development and deliver more features to our customer, working alongside talented engineers on a globally distributed team. ResponsibilitiesDesign, code, test, and debug web applicationsDevelop new features on top of the existing productBuild new system components and integrate third-party products into the existing application framework to meet requirementsFollow development best practices and participate in code reviewsMaintain a strong focus on quality throughout the development lifecyclePerform development testing to ensure implemented work matches expected requirements and quality standardsCarefully review requirements in product backlog refinement/grooming meetingsSupport and improve existing infrastructureRequirements3+ years of experience in . NET/C#Proficiency in JavaScript and hands-on expertise in jQuerySignificant experience with the ASP. NET MVC patternFamiliarity with BootstrapSolid working knowledge of relational databases and SQLProactive mindset with a strong sense of ownership and responsibility for resultsCommitment to code quality, accurate estimation of work, and timely communication of status and impedimentsExcellent communication skills and demonstrated ability to work as an active member of a large, globally distributed development teamEnglish proficiency at an Upper-Intermediate level (B2) or higherNice to haveExperience working with ASP. NET WebForms and/or transforming WebForms to MVCSkills in Bootstrap CSS Knowledge of LINQBackground in Microsoft SQL ServerWe 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.