{"id":3251282,"url":"https://alion.io/job/wayfair-senior-software-engineer","title":"Senior Software Engineer","company":{"id":1204,"name":"Wayfair","domain":"wayfair.com","url":"https://alion.io/company/wayfair","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":17500,"max_usd":41000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":168},"experience_years_min":12,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Anomaly Detection","optional":false},{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Datadog","optional":false},{"name":"Docker","optional":false},{"name":"Flink","optional":false},{"name":"GCP","optional":false},{"name":"Grafana","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"Spark","optional":false},{"name":"Spring Boot","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-10-25T21:35:30Z","employer_posted_date":null,"last_verified_at":"2026-10-25T21:35:30Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"We are seeking a highly motivated Senior Software Engineer to join the Ad Signals team. This team is responsible for developing robust platforms and integrations that facilitate critical marketing, data engineering, and fraud detection initiatives.\n\nResponsibilities: \nKey responsibilities include managing services that transmit user activity data in a privacy-safe approach to advertising partners, thereby ensuring precise ad targeting.\nAdditionally, the team oversees services for tracking performance data downloads and marketing campaign information, which are instrumental in enhancing our data science models.\nBuild event-driven systems using Kafka, PubSub, and real-time data streams, powering automated messaging, feedback loops, and decisioning workflows.\nDevelop and maintain scalable RESTful APIs and Spring Boot-based microservices, enabling integration across marketing automation systems, customer data pipelines, and external vendors.\nEnhance platform reliability and observability by building monitoring dashboards, SLA enforcement metrics, and automated anomaly 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management) and event-driven microservices design.\nProven experience developing RESTful APIs and microservices with Spring Boot, including authentication, routing, and observability integration.\nStrong background in cloud-native application design, deploying and managing workloads on GCP, AWS, or Azure, leveraging Docker and Kubernetes for containerization.\nSolid foundation in data modeling, SQL/NoSQL databases, and high-performance data access patterns.\nStrong problem-solving, debugging, and optimization skills with an emphasis on scalability, fault tolerance, and SLA-driven reliability.\nFamiliarity with observability tools (Datadog, Grafana) and distributed tracing for root-cause analysis.\nAbility to mentor engineers, perform design/code reviews, and lead technical discussions across multiple workstreams.\nExcellent communication and collaboration abilities across engineering, product, and analytics teams.\nSkills\nFlink, Java, Kafka, Pub/Sub, Python, REST API, Spark Streaming, 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