{"id":1214785,"url":"https://alion.io/job/sign3-senior-data-scientist-2","title":"Senior Data Scientist","company":{"id":723088,"name":"Sign3","domain":"sign3.ai","url":"https://alion.io/company/sign3","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Data Science","role_family":"Data Science","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":["Gurgaon, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":22000,"max_usd":44000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":51},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Machine Learning","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"Scikit-learn","optional":false},{"name":"SQL","optional":false},{"name":"TensorFlow","optional":false},{"name":"XGBoost","optional":false}],"status":"live","first_seen_at":"2026-09-25T07:37:58Z","employer_posted_date":null,"last_verified_at":"2026-09-25T07:37:58Z","board_verified":false,"closed_at":null,"days_open":4,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":4},"description":"We are looking for a Senior Data Scientist to build and deploy machine learning models that power fraud detection, risk scoring, and credit decisioning for our fintech and banking partners. You will own the end-to-end model lifecycle, from data exploration and feature engineering to deployment, monitoring, and iteration, while working closely with engineering and product teams.\nResponsibilities:\nDevelop machine learning and statistical models for fraud prevention, risk scoring, and credit underwriting.\nAnalyze large-scale behavioral and transactional datasets to identify patterns, anomalies, and emerging fraud trends.\nDesign and run experiments to evaluate, compare, and improve model performance.\nPartner with engineering to deploy models into production and ensure they are reliable, observable, and performant at scale.\nMonitor live models for drift and degradation, and lead retraining and improvement cycles.\nCollaborate with product and risk teams to translate business problems into modeling solutions.\nRequirements:\nBachelor's degree or higher in computer science, statistics, applied mathematics, or a related field.\n5+ years of experience in data science, with exposure to fintech or financial services preferred.\nStrong expertise in Python and SQL, and hands-on experience with ML frameworks such as scikit-learn, XGBoost, PyTorch, or TensorFlow.\nSolid foundation in classical machine learning, statistical modeling, and experiment design.\nExperience taking models from notebook to production, including monitoring and iteration.\nAbility to communicate complex findings clearly to technical and non-technical stakeholders.","description_format":"text","description_chars":1641,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Fraud Detection","Cybersecurity AI"],"lifecycle":[{"event":"open","at":"2026-09-25T07:37:58Z"}],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":3,"expected_fill_days":30,"reasons":["seen:3","win:early"],"computed_at":"2026-09-29T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/sign3-senior-data-scientist-2","json_url":"https://alion.io/job/sign3-senior-data-scientist-2.json","meta":{"generated_at":"2026-09-30T03:27:55Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":2436,"day_limit":5000,"remaining_today":2564,"minute_limit":60,"resets_at":"2026-10-01T00:00:00Z"}}}