At a Glance
- Tasks: Lead the development of advanced OneStream solutions and enhance financial reporting processes.
- Company: Join a dynamic team focused on innovative finance solutions in a hybrid work environment.
- Benefits: Competitive salary, professional growth opportunities, and a chance to make a real impact.
- Other info: Collaborative culture with opportunities for career advancement and skill development.
- Why this job: Own the full lifecycle of projects and see your solutions genuinely adopted by global teams.
- Qualifications: Extensive experience with OneStream and strong technical skills in finance-related software.
The predicted salary is between 60000 - 80000 £ per year.
Our client are looking for an experienced OneStream Developer to join their permanent team and help them enhance and evolve their OneStream v9 platform. Your work will play a key role in strengthening their Group Finance consolidation and planning processes, bringing meaningful improvements to reporting, analytics, and overall performance. You’ll be involved in every stage—from understanding requirements to designing, building, testing, releasing, and supporting their global teams. This is a great fit for someone who values ownership and wants to see their solutions genuinely adopted, not simply handed over and forgotten.
Key Responsibilities
- The successful candidate will own the full lifecycle, from scoping and design to build, test, release, and enabling users on OneStream.
- Lead the development of advanced OneStream v9 solutions across Consolidation, Planning, Workflow, Dashboards, and Reporting.
- Design and enhance Cube Views, Forms, Dashboards, BR/Calc Scripts, Extender rules, and complex transformation logic.
- Own metadata architecture, dimensional design, optimisation, and best practice governance.
- Create new models and enhancements using Analytic Blend, PFx, Task Manager, Application Control Manager, and other v9 capabilities.
- Collaborate closely with Group Finance and FP&A to translate functional requirements into scalable technical solutions.
- Lead workshops, technical design sessions, and solution walkthroughs.
- Provide expert recommendations on process improvement, modelling, and architecture.
Core Experience Requirements
- Extensive hands‑on experience developing OneStream solutions (v8/v9) within complex, multi‑currency, multi‑entity group environments.
- Strong technical capability across BR/Calc Scripts, Vb.net, Extender Rules, Dashboards, Cube Views, Data Management, and Workflow.
- Solid understanding of consolidation models, including FX, intercompany, eliminations, and minority interest.
- Experience building planning models such as driver‑based planning, forecasting, and allocation frameworks.
- Demonstrable ability to design scalable metadata structures and optimise cube performance.
- Robust integration experience.
- Excellent communication skills with the confidence to partner effectively with Finance stakeholders.
Desirable Experience
- Familiarity with Analytic Blend, Task Manager, PFx, and Application Control Manager.
- Understanding of end‑to‑end finance processes (close, consolidation, reporting, planning).
- Background in consulting or large‑scale EPM/CPM implementations.
Qualifications
- Degree in Finance, Accounting, Computer Science, or a related field.
- Professional accounting qualification (ACCA/CIMA/ACA/FCCA) is advantageous but not essential.
- OneStream certifications or formal training are highly valued.
Solutions Architect - OneStream employer: Systems Accountants
As a leading organisation in finance transformation, we pride ourselves on fostering a dynamic work culture that values innovation and collaboration. Our London-based team enjoys a flexible working environment with three days onsite and two days remote, alongside opportunities for professional growth through engaging projects and mentorship from senior leaders. Join us to be part of a high-profile programme that not only challenges you but also empowers you to make a significant impact within the finance sector.
StudySmarter Expert Advice🤫
We think this is how you could land Solutions Architect - OneStream
✨Tip Number 1
Network like a pro! Reach out to your connections in the finance and tech sectors. Attend industry events or webinars where you can meet potential employers or colleagues. Remember, sometimes it’s not just what you know, but who you know that can help you land that Solutions Architect role.
✨Tip Number 2
Showcase your skills! Create a portfolio that highlights your OneStream projects and solutions. Use real examples of how you've improved reporting and analytics in previous roles. This will give potential employers a clear picture of what you can bring to their team.
✨Tip Number 3
Prepare for interviews by practising common questions related to OneStream development and finance processes. Be ready to discuss your experience with BR/Calc Scripts and how you’ve tackled complex challenges in past projects. Confidence is key, so rehearse until you feel ready to impress!
✨Tip Number 4
Don’t forget to apply through our website! We’ve got loads of opportunities that might be perfect for you. Plus, applying directly shows your enthusiasm and commitment to joining our team. Let’s get you that Solutions Architect position!
We think you need these skills to ace Solutions Architect - OneStream
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Solutions Architect role. Highlight your experience with OneStream and any relevant projects you've worked on. We want to see how your skills align with what we're looking for!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about the role and how you can contribute to enhancing our OneStream platform. Keep it engaging and personal, so we get a sense of who you are.
Showcase Your Technical Skills:Don’t forget to highlight your technical capabilities in your application. Mention your hands-on experience with BR/Calc Scripts, Vb.net, and other relevant tools. We love seeing candidates who can demonstrate their expertise clearly!
Apply Through Our Website:We encourage you to apply through our website for a smoother process. It helps us keep track of your application and ensures you don’t miss out on any important updates. Plus, it’s super easy!
How to prepare for a job interview at Systems Accountants
✨Know Your OneStream Inside Out
Make sure you brush up on your OneStream knowledge, especially v9 features. Be ready to discuss your hands-on experience with BR/Calc Scripts, Extender Rules, and how you've tackled complex multi-currency environments.
✨Showcase Your Problem-Solving Skills
Prepare examples of how you've designed scalable solutions in the past. Think about specific challenges you've faced in previous roles and how you overcame them, particularly in relation to finance processes and reporting.
✨Communicate Like a Pro
Since you'll be collaborating with finance stakeholders, practice explaining technical concepts in simple terms. Be ready to demonstrate your communication skills during the interview by engaging in discussions about how you can translate functional requirements into technical solutions.
✨Prepare for Technical Design Sessions
Expect to lead workshops or design sessions, so think about how you would approach these. Prepare to discuss your methodology for gathering requirements and how you ensure that your solutions are genuinely adopted by users.
