{"id":187063,"url":"https://alion.io/job/blend360-lead-backend-data-engineer-2","title":"Lead Backend Data Engineer","company":{"id":4305,"name":"Blend360","domain":"blend360.com","url":"https://alion.io/company/blend360","size_band":null,"is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":80,"open_postings":60,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":17,"computed_at":"2026-10-25T05:49:26Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Montevideo, Uruguay"],"countries":["UY"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":38000,"max_usd":114000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2085},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Grafana","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Loki","optional":false},{"name":"Prometheus","optional":false},{"name":"Spring Framework","optional":false},{"name":"SQL","optional":false},{"name":"Apache Kafka","optional":true},{"name":"AWS","optional":true}],"status":"live","first_seen_at":"2026-09-01T18:28:06Z","employer_posted_date":"2026-09-01","last_verified_at":"2026-10-25T13:19:25Z","board_verified":true,"closed_at":null,"days_open":53,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":53},"description":"Blend is a premier AI services provider, committed to co-creating meaningful impact for its clients through the power of data science, AI, technology, and people. With a mission to fuel bold visions, Blend tackles significant challenges by seamlessly aligning human expertise with artificial intelligence. The company is dedicated to unlocking value and fostering innovation for its clients by harnessing world-class people and data-driven strategy. We believe that the power of people and AI can have a meaningful impact on your world, creating more fulfilling work and projects for our people and clients. For more information, visit www.blend360.com\nWe are seeking a Lead Backend Data Engineer to contribute to our next level of growth and expansion.\n What is this position about?\nDesign and build scalable backend systems using Java, with deep expertise in production-grade application development.\nLead the architecture and implementation of distributed systems, ensuring reliability, scalability, and performance across complex multi-service environments handling large-scale data processing.\nDevelop and optimize concurrent and multi-threaded applications, implementing thread synchronization patterns, locks, barriers, and atomic operations for high-performance, data-intensive systems.\nBuild and maintain big data pipelines and infrastructure to handle high-volume data ingestion, processing, and storage at scale.\nManage containerized workloads using Kubernetes, defining deployment strategies, scaling policies, and resource management for backend services processing big data workloads.\nCollaborate with cross-functional teams to define service contracts, APIs, and integration patterns.\nImplement observability and monitoring solutions to ensure system health and performance visibility.\nSupport production deployments, troubleshoot complex issues, and drive continuous improvement initiatives.\n Deep proficiency in Java with strong understanding of advanced language features and best practices.\nSolid expertise in concurrency patterns, multi-threading, thread synchronization (locks, barriers, mutexes), atomic operations, and volatile semantics.\nProven hands-on experience designing and implementing distributed systems, including challenges like consistency, fault tolerance, and data replication.\nPractical knowledge of Kubernetes for container orchestration, deployment strategies, and service management (production-level exposure expected).\nStrong SQL and database design fundamentals.\nExperience with system profiling, performance analysis, and optimization techniques.\nFamiliarity with monitoring and observability tools such as Grafana, Prometheus, or Loki.\nExcellent problem-solving skills and ability to debug complex, distributed system issues.\nStrong communication skills and ability to mentor and collaborate with team members.\nExperience with Spring Framework or other modern Java backend frameworks is a plus.\nBackground in Kafka or event-streaming architectures is a plus.\nFamiliarity with reactive programming frameworks or reactive systems design is a plus.\nPrior experience in programmatic advertising or real-time data processing systems is a plus.\nWhat about languages?\nEnglish: Advanced (required for effective communication with global teams)\nHow much experience must I have?\n5+ years of experience in Backend Engineering or related disciplines such as Systems Engineering or Full-Stack Development, with demonstrated expertise in distributed systems and multi-threaded application design.\n Our Perks and Benefits:\nEvery day lunches! (headquarters):\nVegetarian, vegan, gluten and sugar free options.\nGourmet meals every Friday with our on-site chef!\nFlexible working options to help you strike the right balance.\nAll the equipment you need to harness your talent (Macbook and accessories).\nSnacks and beverages available everyday (headquarters).\nAfter office events, football, tennis and game nights (headquarters).\nEveryone is welcome to join our football league every Wednesday's and Friday's.\nChallenge your teammates to a pool game and win the office's trophy!\nTennis courts available for friendly matches.\nNot a sports person? Don't worry, we also have chess championships, game and music nights for you to join!\nLearning opportunities:\nAWS Certifications (we are AWS Partners).\nStudy plans, courses and other certifications.\nEnglish Lessons.\nLearn from your teammates on our Tech Tuesdays!\nMentoring and Development opportunities to shape your career path.\nAnniversary and birthday gifts.\nGreat location and even greater teammates!\nSo what are the next steps? Our team is eager to learn about you! Send us your resume or LinkedIn profile below and we'll explore working together!","description_format":"text","description_chars":4724,"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":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":["Apple Macbook","Flexible schedule"],"hiring_locations":[{"name":"Uruguay","iso":"UY","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Recruiting & Staffing","AI Consulting & Integration","Analytics & BI Consulting","Data Engineering & Migration Services"],"lifecycle":[{"event":"open","at":"2026-09-01T20:20:32Z"}],"visa":[],"liveness":{"score":10,"band":"cold","label":"Long shot","p_open":1,"p_active":0.368,"p_room":0.28,"age_days":53,"expected_fill_days":17,"reasons":["conf:0","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-25T05:49:26Z"},"pay":null,"html_url":"https://alion.io/job/blend360-lead-backend-data-engineer-2","json_url":"https://alion.io/job/blend360-lead-backend-data-engineer-2.json","meta":{"generated_at":"2026-10-25T14:29:48Z","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":20909,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-26T00:00:00Z"}},"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":4305},"rest":"https://alion.io/mcp/rest/get_company?id=4305"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fblend360-lead-backend-data-engineer-2"},{"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%2Fblend360-lead-backend-data-engineer-2"},{"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%2Fblend360-lead-backend-data-engineer-2"},{"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/blend360-lead-backend-data-engineer-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fblend360-lead-backend-data-engineer-2"}]}