Senior AWS Cloud Cost Optimization Specialist (FinOps)

We are seeking an experienced Senior AWS Cloud Cost Optimization Specialist for our customer to lead initiatives that improve cloud cost efficiency, financial governance, and resource optimization across the AWS environment. This role combines deep AWS technical expertise with FinOps best practices to help engineering teams maximize business value while minimizing unnecessary cloud spend. The ideal candidate has hands-on experience analyzing AWS usage, identifying optimization opportunities, implementing governance controls, and partnering with engineering, DevOps, architecture, and finance teams to drive measurable cost savings without compromising application performance, security, or reliability.ResponsibilitiesAnalyze AWS cloud spending and identify opportunities to reduce costs while maintaining operational excellenceDevelop and implement cloud cost optimization strategies across compute, storage, networking, databases, and managed servicesBuild dashboards and reports to provide visibility into cloud consumption, trends, forecasting, and savings opportunitiesEstablish cloud cost governance policies, tagging standards, and chargeback/showback modelsOptimize EC2, ECS/EKS, Lambda, RDS, S3, DynamoDB, CloudFront, and other AWS services for cost and performanceEvaluate and recommend Reserved Instances (RIs), Savings Plans, and Spot Instances where appropriateIdentify and eliminate idle, underutilized, or orphaned cloud resourcesCollaborate with engineering teams to incorporate cost optimization into solution architecture and application designPartner with DevOps teams to automate cost optimization using Infrastructure as Code and policy enforcementMonitor cloud budgets, cost anomalies, and utilization trends using AWS native and third-party toolsPresent cost optimization recommendations, savings opportunities, and executive reports to technical and business stakeholdersPromote FinOps best practices across engineering teamsRequirementsBachelor's degree in Computer Science, Information Technology, Engineering, Finance, or equivalent practical experience5+ years of hands-on experience managing AWS cloud environments and optimizing costs in enterprise settingsUnderstanding of AWS pricing models and billingProficiency in AWS Cost Explorer, AWS Budgets, and AWS Cost and Usage Reports (CUR), along with Cost Anomaly DetectionKnowledge of Reserved Instances, Savings Plans, Spot Instances, and storage lifecycle optimizationSkills in Terraform or CloudFormationStrong analytical skills with the ability to interpret large datasets and identify optimization opportunitiesExcellent communication and stakeholder management skillsEnglish proficiency at B2 level or higherNice to haveBackground in implementing FinOps frameworks and cloud financial management practicesFamiliarity with CloudHealth, Apptio Cloudability, Flexera, or ProsperOpsExperience with AWS Organizations and multi-account governanceKnowledge of Kubernetes (EKS) cost optimization and serverless architecture optimizationProficiency in Python, SQL, QuickSight, Power BI, or Tableau for reporting and automationExperience working in Agile environmentsAWS Certified Solutions Architect -- Associate or Professional, AWS Certified Developer -- Associate, AWS Certified SysOps Administrator, AWS Certified DevOps Engineer -- ProfessionalFinOps Certified Practitioner (FOCP) or FinOps Certified ProfessionalWe 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.