Lead C++ Engineer w Warszawa, Polska

We are seeking a Lead C++ Engineer to maintain and support a critical Content Data pipeline at scale, working closely with cross-functional teams to ensure stability and reliability on highly critical infrastructure. The ideal candidate combines strong C++ expertise with distributed systems knowledge and excellent communication skills to thrive in a collaborative, support-oriented engineering environment. Responsibilities Maintain and support the Content Data pipeline, ensuring stability and reliability at scaleWork with data owned by other internal teams, adhering to established data governance practicesRamp up independently on internal technologiesProduce clear technical documentation and written communication for cross-team collaborationContribute to code reviews and engineering discussions within C++ codebasesMaintain and extend existing test suites to ensure code quality and reliabilityParticipate in technical discussions and whiteboard sessions with engineering leadsParticipate in on-call rotations (3 rotations structured as 2 primary + 1 secondary), ensuring timely resolution of issues Requirements 5+ years of experience with C++ (C++11 standard), including strong ability to read, analyze, and maintain production-level codeUnderstanding of multithreading, concurrent and asynchronous programming patterns, thread safety, and Boost librariesBackground in distributed systems, with ability to ramp up quickly on new architecturesKnowledge of relational databases and proficiency in SQLExperience with Python for unit and regression testing suitesFamiliarity with version control (Git or Perforce), code review workflows, and engineering best practicesExcellent written communication skills for producing clear documentation, technical summaries, and written evaluationsSelf-directed learning ability, with demonstrated capability to ramp up independently in environments with proprietary tools and limited documentationCollaborative and professional mindset, with strong analytical skills for requirement clarification and technical evaluationEnglish proficiency at B2 level or higher Nice to have Experience participating in client architectural or technical discovery workshopsExposure to large-scale distributed systems or cloud-based engineering environments We offer We 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 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.