{"id":2764679,"url":"https://alion.io/job/juspay-data-scientist","title":"Data Scientist","company":{"id":59416,"name":"Juspay","domain":"juspay.io","url":"https://alion.io/company/juspay","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career site","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Mumbai, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":17000,"max_usd":45000,"period":"year","method":"role_country_seniority_unknown","sample_n":141},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"arXiv","optional":false},{"name":"FinOps","optional":false},{"name":"Knowledge Graph","optional":false},{"name":"Linux","optional":false},{"name":"Multi-Agent Systems","optional":false},{"name":"Python","optional":false},{"name":"Tokenization","optional":false},{"name":"WhatsApp","optional":false}],"status":"live","first_seen_at":"2026-10-17T03:35:55Z","employer_posted_date":"2026-10-17","last_verified_at":"2026-10-17T17:24:54Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"## About Juspay\nJuspay is a leading global payments technology company, powering superior conversion rates, scalable and cost-effective infrastructure, and seamless customer experiences at scale for 500+ top global enterprises and banks. Founded in 2012, Juspay processes over 300M+ of India’s daily digital transactions, exceeding an annualized TPV of $1 trillion with 99.999% availability. Headquartered in Bangalore, India, Juspay’s global network of 1500+ payment experts operates across San Francisco, Dublin, São Paulo, and Singapore.\nJuspay offers a modular, interoperable payment suite for merchants, banks and payment networks, covering open-source payment orchestration, authentication, offer management, subscription, tokenization, fraud & risk management, global payouts, reconciliation, and analytics. For banks, Juspay delivers real-time payment infrastructure (UPI stacks) and end-to-end white-label merchants acquiring solutions and payment gateways. Our marquee partners include Google Pay, Amazon Pay, Flipkart, IRCTC, Navi, Swiggy, WhatsApp Pay, Mastercard, Visa, NPCI, and more.\n## Nationwide Impact & Ecosystem Building\nOver the past decade, Juspay has been a core enabler of India’s digital payments revolution by building infrastructure, protocols and frameworks that now serve billions of users. We work as a Technology Service Provider (TSP), connecting merchants, banks, and fintechs through secure, interoperable, and scalable payment systems.\n### Key Highlights:\nBHIM & UPI Infrastructure: Partnered with NPCI to develop the UPI Common Library SDK and BHIM UPI App, enabling seamless and reliable UPI transactions across India. Juspay also designed the UPI Common Pin Page, now used for every UPI transaction nationwide. - Open Ecosystem Platforms: Built open-source frameworks like HyperSwitch (a goal towards ‘Linux for Payments’), HyperSDK, and HyperCheckout, empowering developers and merchants with flexibility, transparency, and full control. - National Digital Initiatives: Contributed to India’s open network efforts through projects like OCEN / HyperCredit (digital credit infrastructure) and ONDC / Namma Yatri (open mobility platform on the Beckn protocol).\n## Engineering at Juspay\nAt Juspay, engineering is our core differentiator. We design high-assurance, real-time systems that power over 300 million daily transactions with 99.999% availability. Our engineering organization is structured around Centers of Excellence (CoEs) that focus on the dual goals of framework innovation (the Ideal) and business enablement (the Practical).\nSDK Engineering: From Presto to HyperSDK, we build secure, native frameworks that power seamless payment experiences for partners like Google Pay & Amazon Pay. - Backend Systems: Our in-house KvDB (write-back cache db) sustains 100× traffic spikes with zero downtime, ensuring reliable performance during India-scale surges. - Intelligence Systems: Juspay’s AI engine turns live payment data into real-time routing decisions, using control-theoretic feedback loops and multi-arm RL bandits to dynamically steer transactions toward the most reliable gateways and continuously optimize success rates. (Read more in the published research paper: “[A Control-Theoretic Approach to Dynamic Payment Routing for Success Rate Optimization](https://www.arxiv.org/pdf/2510.16735)”) - Infrastructure & Platform: Multi-region, active-active architectures, on-prem + cloud deployments, and internal frameworks like InfraSwitch, A/B & ART on production data ensure always-on reliability and zero-downtime evolution.\n## What Will Your Work Look Like?\nAt Juspay, you’ll work on deep-tech projects that blend AI, systems engineering, and first-principles design to solve challenges at the intersection of finance, infrastructure, and intelligence.\n#### 1. JusTrust - National Fraud & Trust Intelligence System\nBuilding India’s nationwide fraud management and trust infrastructure, a federated, privacy-preserving AI platform for real-time fraud detection (, trust scoring, and automated investigations using Agentic AI. You’ll work on distributed systems, explainable ML, and intelligent investigation frameworks that form the digital trust layer for India’s payments ecosystem.\n#### 2. Code Generalization - AI-Powered DSL Extraction\nDesign AI/RL tools that analyze massive codebases to identify abstractions and auto-generate domain-specific languages (DSLs). The goal is to compress million-line systems into elegant, maintainable frameworks to make software simpler, faster, and more reliable through intelligent code generalization.\n#### 3. Xyne Spaces - AI-Native Workspace\nBuilding an AI-native enterprise workspace that unifies knowledge, conversations, tickets & workflows into a real-time semantic intelligence layer. Xyne Spaces enables humans & AI agents to collaborate seamlessly through multi-agent orchestration, dynamic knowledge graphs, and context-aware interfaces.\nYou’ll design distributed agent systems, reasoning pipelines, and execution frameworks that transform fragmented enterprise data into structured, actionable intelligence for teams to query, create, & execute within a single adaptive workspace.\n#### 4. Systems for Algebraic Accounting\nCreate an algebraic framework for financial operations, bringing mathematical consistency to FinOps. You’ll build open-source Python systems for standardized accounting, AI-driven connectors for legacy systems, and intuitive automation interfaces to power the next generation of intelligent, consistent financial tooling.\n## Who Are We Looking For?\nWe’re seeking data scientists, engineers, researchers, and system thinkers who aren’t afraid to operate at the edge of complexity, where AI, large-scale data systems, and societal-scale infrastructure intersect. You’ll be joining a team that builds foundational systems for India’s digital trust, payments, and intelligence network where every line of code carries real-world impact.\nWe’re looking for people who:\nThink from first principles: You can translate complex theory in math, systems, or AI into elegant, scalable, and reliable implementations. - Build 0 → 1 systems: You’re excited to pioneer in AI/ML, Agentic AI, or real-time distributed systems, turning abstract ideas into working frameworks. - Understand Samaaj-Sarkaar-Bazaar: You appreciate the interplay between society, governance, & markets, and can design within the constraints of real-world institutions. - Take long-term ownership: You want to work on problems that matter, multi-dimensional challenges blending technology, policy, and design, to see them through with patience and persistence. - See code as art: You value clarity, correctness, and aesthetic simplicity, not as luxury, but as a sign of deep understanding.","description_format":"text","description_chars":6774,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Payment Processing & Gateways"],"lifecycle":[{"event":"open","at":"2026-10-17T03:35:55Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":20,"reasons":["conf:2","win:early"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/juspay-data-scientist","json_url":"https://alion.io/job/juspay-data-scientist.json","meta":{"generated_at":"2026-10-17T18:28:08Z","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":1247,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":59416},"rest":"https://alion.io/mcp/rest/get_company?id=59416"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fjuspay-data-scientist"},{"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%2Fjuspay-data-scientist"},{"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%2Fjuspay-data-scientist"},{"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/juspay-data-scientist\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fjuspay-data-scientist"}]}