{"id":3755903,"url":"https://alion.io/job/reward-senior-data-engineer","title":"Senior Data Engineer","company":{"id":3908831,"name":"Reward","domain":"rewardinsight.com","url":"https://alion.io/company/rewardinsight","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"HiBob","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Belfast, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon EC2","optional":false},{"name":"Amazon S3","optional":false},{"name":"AWS","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Microsoft Excel","optional":false},{"name":"MS SQL","optional":false},{"name":"Power BI","optional":false},{"name":"Python","optional":false},{"name":"SQL","optional":false},{"name":"SSAS","optional":false},{"name":"SSIS","optional":false},{"name":"Tableau","optional":false},{"name":"Terraform","optional":false}],"status":"live","first_seen_at":"2026-11-04T14:40:01Z","employer_posted_date":"2026-11-04","last_verified_at":"2026-11-07T06:53:33Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"About Reward Reward, part of the Rezolve Ai Group, is transforming the way people, banks, brands and retailers connect through everyday commerce.\nOperating across 15+ markets throughout the UK, Europe, the Middle East and Asia, Reward sits at the intersection of banking and commerce, connecting financial institutions and retailers through technology, transaction intelligence and digital engagement.\nOur platform helps banks deliver more relevant and rewarding experiences to millions of customers, while enabling brands and retailers to reach valuable audiences, drive measurable sales and build lasting loyalty.\nSince our beginnings, we’ve had a simple mission: to make everyday spending more rewarding. To date, we’ve returned billions in cashback to consumers and continue to innovate how people engage with brands through their everyday spending.\nIn 2026, Reward became part of Rezolve Ai, a global AI-powered commerce and payments technology company. Together, we’re combining Reward’s transaction intelligence, customer engagement capabilities and commerce network with Rezolve Ai’s technology to create smarter, more personalised journeys from discovery and engagement through to transaction and loyalty.\nThis is an exciting time to join Reward. We’re an established, growing business with the technology, partnerships and expertise to make a real impact, combined with the ambition and opportunity that comes from being part of a global AI commerce organisation.\nOur people are at the heart of that journey. We’re proud to be Great Place to Work® certified and recognised among the UK’s Best Workplaces™ Top 50 for 2026, reflecting a culture built around trust, inclusion, collaboration and putting people first.\nWe’re shaping the next generation of commerce and customer engagement - and we’re looking for people who want to help us build it.\nRole Summary\n We are looking for an experienced Senior Data Engineer to design, build, and optimize large-scale data solutions. You will work closely with Data Scientists, Software Engineers, and Solution Architects, as well as business stakeholders, to deliver robust, scalable data pipelines and reporting solutions. This role is pivotal in shaping the future of our data products and ensuring data-driven decision-making across the organization. \nResponsibilities\nLead the design and implementation of ETL pipelines and data lakes in AWS for scalable and efficient data access\nCollaborate with Data Scientists, Software Engineers, and Architects to integrate data solutions into analytics and applications\nDevelop and optimize data architectures for terabyte-scale relational and distributed systems\nImplement Infrastructure as Code (IaC) using Terraform for automated deployments\nEnsure data governance, security, and compliance across all environments\nTranslate business requirements into technical specifications and actionable solutions\nDrive performance tuning, indexing strategies, and query optimization for high-volume datasets\nAutomate workflows and enforce best practices for data quality and lineage tracking\nProvide QA and peer review support for team deliverables\nProduce clear, structured documentation for processes and solutions\nAbout You\nYou thrive in a collaborative environment-working with data scientists, engineers, and architects to deliver innovative solutions\nYou live and breathe clean, efficient SQL\nYou have great attention to detail and high standards for code quality\nYou have strong analytical and organizational skills\nYou approach problems with a proactive and positive attitude\nYou keep an active interest in emerging technologies\nYou’re a people person and enjoy team interactions and socials\nWhy Reward\n This is an exciting time to join Reward as we continue to grow as part of the Rezolve Ai Group. You'll have the opportunity to work in a fast moving, technology led environment, collaborate with talented people across our international business and make a tangible impact in your role.\nYou'll have the opportunity to learn, grow and shape how we work, while being part of a culture that values collaboration, inclusion, curiosity and getting things done.\nRequirements\nMinimum 5 years hands-on experience working with terabyte-scale databases and high-volume data systems\nStrong understanding of data engineering principles, including:Data modeling (logical & physical), normalization, denormalization\nETL design and orchestration\nPerformance optimization and scalability\nData quality, governance, and security\n\nExpertise in Microsoft SQL Server (SSRS, SSIS, SSAS)\nProficiency in AWS Cloud services (EC2, S3, RDS, Glue)\nExperience with Terraform for IaC and automation\nAbility to translate non-technical requirements into technical solutions\nStrong documentation skills\nAdvanced MS Excel (complex formulas, PowerPivot, VBA)\nPython experience for data wrangling and automation\nWorked with various cloud technologies\nExperience with BI tools (Power BI, Tableau)\nFamiliarity with AWS governance frameworks and compliance standards\nDomain expertise in retail, banking, CRM, loyalty programs, or digital marketing\nDegree in a quantitative field (Computer Science, Engineering, Mathematics, etc.)\nBenefits\nAnnual Leave: 25 days + bank holidays \nAbility to buy and sell holiday days as well as the ability to bank days (tenure dependant) \nFlexible working options: we are operating a hybrid working model with 3 days a week from the office\nPension: Hargreaves Lansdown up to 6% matched contribution \nGenerous family friendly cover\nPrivate healthcare - Bupa \nIncome protection\nCritical illness cover\nLife insurance cover\nDental cover\nOptical cover\nYulife app for access to employee wellbeing and discounts \nPerks at Work, cashback/discount shopping site\nEmployee referral scheme \nSalary sacrifice program which includes cycle to work scheme, electric car scheme and season ticket loans\nCompany events i.e. Christmas party, all-company event and other social/hosted events during the year (we have an active social committee!)\nTeam socials\nEqual Opportunities\n At Reward, we are committed to creating an inclusive and diverse workplace where everyone is valued, respected and given the opportunity to thrive.\nWe are an equal opportunities employer and welcome applications from candidates of all backgrounds, experiences and perspectives. Recruitment and employment decisions are based on skills, experience, capability and potential, and we do not discriminate on the basis of any protected characteristic.\nWe are committed to ensuring our recruitment process is fair, accessible and inclusive. We will consider reasonable adjustments for candidates who require additional support during the recruitment and selection process.\nWe believe that diversity of thought, background and experience strengthens our teams and helps us build a better Reward.","description_format":"text","description_chars":6837,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Annual leave","Company events","Flexible schedule","Hybrid work","Life insurance"],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Commerce","Loyalty Programs","Media & Audience Measurement"],"lifecycle":[{"event":"open","at":"2026-11-04T16:55:19Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":2,"expected_fill_days":39,"reasons":["conf:3","win:early"],"computed_at":"2026-11-07T05:47:08Z"},"pay":null,"html_url":"https://alion.io/job/reward-senior-data-engineer","json_url":"https://alion.io/job/reward-senior-data-engineer.json","meta":{"generated_at":"2026-11-07T09:15:45Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":6955,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-08T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":3908831},"rest":"https://alion.io/mcp/rest/get_company?id=3908831"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Freward-senior-data-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Freward-senior-data-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Freward-senior-data-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/reward-senior-data-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Freward-senior-data-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3755903}},{"tool":"search_jobs","arguments":{"company":"rewardinsight.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3755903},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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