Software Engineering Specialist

Job Description

Job Req ID: 52135

Posting Date: 11th May 2026

Function: Corporate Units

Location: Bengaluru

Salary: Competitive

Why this job matters

The RAR Designer is accountable for detailed solution design, configuration support, and delivery assurance of SAP Revenue Accounting & Reporting (RAR) within BT’s SAP S/4HANA Finance landscape.
The role ensures accurate revenue recognition, IFRS 15 compliance, and controlled financial postings, working closely with Finance, Revenue Accounting, Data Migration, and System Integration teams.

What you’ll be doing

SAP RAR Solution Design & Configuration
• Design and support configuration of SAP RAR to meet business specific revenue recognition requirements.
• Lead design of RAR objects including:
o Revenue contracts and contract modifications
o Performance Obligations (POBs)
o Allocation rules and event based revenue recognition
o Revenue postings and reversals
• Ensure seamless integration of SAP RAR with S/4HANA Finance (FICO).
• Define RAR design standards aligned to BT finance controls and audit expectations.
Data Integration & Transformation (BODS)
• Design and govern data integration and transformation flows using SAP BODS.
• Support loading of:
o Contract and transactional data
o Historical revenue balances
o Migration reconciliation data
• Ensure data completeness, consistency, and reconciliation between:
o Legacy revenue systems
o SAP RAR sub ledger
o S/4HANA General Ledger
Finance & FICO Alignment
• Collaborate with Finance, Controlling, and Revenue Accounting teams to translate business rules into RAR designs.
• Support period end revenue processing, postings, and reconciliations.
• Ensure RAR outputs are aligned with GL, profitability reporting, and statutory reporting.
• Support audit, compliance, and financial control reviews.
Testing, Cutover & Support
• Lead solution design support during SIT, UAT, and parallel run phases.
• Support cutover planning, go live, and hypercare for RAR.
• Analyse and resolve complex defects related to revenue recognition and postings.
• Produce and maintain solution design documents, configuration logs, and operational playbooks.

Skills Required

Essential
• 6–10+ years of experience in SAP Finance and Revenue Accounting solutions.
• Strong hands on experience with SAP S/4HANA and SAP RAR.
• Solid understanding of IFRS 15 and revenue recognition principles.
• Strong experience with SAP FICO (GL integration, financial postings).
• Hands on experience with SAP BODS for data transformation and migration.
• Strong analytical, documentation, and stakeholder communication skills.
Desirable
• Experience with telecom or contract based revenue models.
• Exposure to RAR data migration and historical revenue loading.
• Experience with integration from SD / BRIM / legacy revenue platforms.
• Working experience in Agile or hybrid SAP delivery models.
• SAP certifications in S/4HANA Finance or RAR.

BT Group is the UK’s leading communications group and the holding company behind some of the country’s most recognised brands – including BT, EE, Openreach and Plusnet. Our purpose is as simple as it is ambitious: we connect for good. Our customers include consumers, small, medium and large businesses, public sector organisations and other communications providers.

BT Group’s role is about setting direction, unlocking value and creating the conditions for our brands and businesses to thrive.

Having come through the most capital-intensive phase of our fibre investment, our focus now is on what comes next – simplifying how we operate, using technology and AI to work smarter, and organising ourselves to serve customers better and grow sustainably. Group teams shape strategy, policy, brand, capital allocation and transformation, helping the whole organisation perform at its best.

We have a singular culture that unites all our people: we are customer-first challengers, who are committed, clear and connected. These behaviours unite us as one team to deliver for our colleagues, our customers, our stakeholders and the country. Joining BT Group means working at the heart of a business that matters to the UK, with the opportunity to shape decisions, influence outcomes and help set the future course of one of the country’s most important companies.

A FEW POINTS TO NOTE:

Although these roles are listed as full-time, if you’re a job share partnership, work reduced hours, or any other way of working flexibly, please still get in touch.

We will also offer reasonable adjustments for the selection process if required, so please do not hesitate to inform us.

DON'T MEET EVERY SINGLE REQUIREMENT?

Studies have shown that women and people who are disabled, LGBTQ+, neurodiverse or from ethnic minority backgrounds are less likely to apply for jobs unless they meet every single qualification and criteria. We're committed to building a diverse, inclusive, and authentic workplace where everyone can be their best, so if you're excited about this role but your past experience doesn't align perfectly with every requirement on the Job Description, please apply anyway - you may just be the right candidate for this or other roles in our wider team.