OneStream Developer – Officer

MUMBAI, IndiaPosted Jul 8, 2026
Citi Finance is responsible for the firm's financial management and related controls. We manage and partner on key Citi initiatives and deliverables, such as our quarterly earnings process and ensuring Citi's compliance with financial rules and regulations. The team comprises chief financial officers who partner with each of our businesses and disciplines including controllers, strategy, investor relations, tax and treasury. We're currently looking for a high caliber professional to join our team as OneStream Developer based in Mumbai, India. Being part of our team means that we'll provide you with the resources to meet your unique needs, empower you to make healthy decisions and manage your financial well-being to help plan for your future. Overview of Citi Finance Target State Architecture and OneStream The role is part of the Process and Technology Enablement team within Citi Corporate Service Center in India; and this is an excellent opportunity for a result-oriented individual to join the dedicated OneStream Center of Excellence (CoE) under Business Execution teams and drive Target State Architecture (TSA) initiatives globally. The OneStream CoE team plays a critical role in driving and achieving Citi Finance's target state architecture agenda. The team works closely with partners across the firm including Finance, Technology, Capital Planning, Risk, and the respective business areas. This group will drive the end-to-end implementation of the OneStream Infrastructure across finance, contributing to a more robust and mature end-state vision for forecasting transformation. The team will play a critical role in scoping key business requirements for planning and forecasting cycles, and ensuring the software is available to deliver robust business plans at various levels of the organization. The candidate will also work across a spectrum of key stakeholders to ensure expectations are managed and critical objectives are met through the development and design process. This combination of skills and experience, along with a curiosity to learn about the business, are necessary to develop effective solutions and transform how the organization advises its business partners. Role Description * Design, develop, and maintain OneStream Software applications — assist the OneStream Center of Excellence in partnering with businesses and functions to map use case requirements against the OneStream application * Design and develop processes in OneStream independently with robust workflows, data sources, dynamic cube views, transformation rules, and dashboards capable of extending to other use cases * Write complex XFBRs, business rules, and data processing logics necessary to produce efficient output * Manage OneStream use cases and handle Sprint & daily stand-up calls * Engage with senior management on the project status and seek feedback * Structure and coordinate User Acceptance Testing and resolution of issues with GFT * Partner with GFT teams to push development activities from UAT environment to production environment and data integration activities * Adhere to sprint development targets and complete development tasks within stipulated time * Maintain relevant documentation and operating procedures in OneStream * Share best practices and knowledge with CoE members and organize training sessions for the Finance audience * Ensure design of capabilities adheres to all Citi Risk and Control requirements Experience / Knowledge / Skills * 3 to 5 years of dedicated hands-on experience with OneStream tool as a developer is a must * 5+ years of experience in Banking, Financial Services, or Technology Industry is a plus * Coding experience in VB.NET, SQL, C#, and Python for writing complex business rules in OneStream and APIs * OneStream experience in building metadata, business rules, forms, designing cube views, workflows, data reconciliation, data integrations, cube views/reports, dimensions, hierarchies, dashboards,...

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