Senior OneStream Developer

The Thomson Reuters Financial transformation team is instrumenting on implementing and delivering solutions relating to digital finance strategies, enterprise performance strategies, and technology solutions. This position will play a key role as part of Performance Management projects, including tech‑driven transformation with OneStream.

About the role:

In this opportunity as a Senior OneStream Developer, you will:

• Minimum 5 to 8 years of working experience in an EPM system like OneStream, Hyperion, Anaplan
• At least two prior implementation experiences and not only support experience in OneStream
• OneStream optimization and solution design experience required
• Expertise on OneStream finance business rules, dashboard extender rules, and event handler/extensibility rules
• Expertise on OneStream Market Place and BI Blend solutions
• REST API experience for OneStream implementation required
• Excellent analytical skills, a passion for insights, and a strong understanding of data and collection processes needed to fuel analysis
• Passion for serving others, teamwork, initiative, and problem‑solving

About you:

• Designing multi‑dimensional planning models
• Will be responsible for ensuring successful implementation of OneStream solutions
• Will focus on technical delivery and be responsible for the quality of deliverables
• Will work independently with technical/functional direction from the leads
• Will provide functional knowledge and expertise in core consolidation and FPA processes to translate into system solutions
• Deliver BI and analytics capabilities: work with finance partners to build accurate, consistent, and easy‑to‑navigate data visualization and analytics solutions

What’s in it for you?

• Flexibility & Work‑Life Balance: Flex My Way is a set of supportive workplace policies designed to help manage personal and professional responsibilities, including flexible work arrangements and up to 8 weeks work from anywhere per year.
• Career Development and Growth: Fosters a culture of continuous learning and skill development with Grow My Way programming and a skills‑first approach to empower you to grow, lead, and thrive in an AI‑enabled future.
• Industry Competitive Benefits: Comprehensive benefit plans including flexible vacation, two company‑wide mental health days off, Headspace app access, retirement savings, tuition reimbursement, incentive programs, and resources for mental, physical, and financial wellbeing.
• Culture: Global reputation for inclusion, belonging, flexibility, and work‑life balance. Values include Obsess over customers, Compete to win, Challenge your thinking, Act fast & learn fast, and Stronger together.
• Social Impact: Two paid volunteer days off annually and opportunities to get involved with pro‑bono consulting projects and ESG initiatives.
• Making a Real‑World Impact: Helping customers pursue justice, truth, and transparency, supporting them in upholding the rule of law and providing trusted, unbiased information worldwide.

About Us

Thomson Reuters informs the way forward by bringing together trusted content and technology that people and organizations need to make the right decisions. We serve professionals across legal, tax, accounting, compliance, government, and media, empowering them with data, intelligence, and solutions to make informed decisions. Reuters, part of Thomson Reuters, is a world‑leading provider of trusted journalism and news.

We have 26,000 employees worldwide in flexible work environments, focused on delivering on our business goals with diverse backgrounds and experiences. We provide a drug‑free workplace and equal opportunities for all employees regardless of protected characteristics.

We also make reasonable accommodations for qualified individuals with disabilities and sincerely held religious beliefs in accordance with applicable law. For more information on accommodations, click here.

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More information about Thomson Reuters can be found on thomsonreuters.com