The Senior Specialist serves as a technical authority for enterprise-scale Power Platform, Azure, and AI solutions — owning architecture, governance, and complex integrations across the organization. This role drives platform standards, designs scalable and reliable solution patterns, and leads end‑to‑end Copilot and Responsible AI implementations. Partnering across teams, the Senior Specialist ensures performance, cost efficiency, resiliency, and compliance while mentoring engineering talent and resolving the most critical technical escalations.

Key Responsibilities

Technical Leadership

• Act as solution owner for cross-team/enterprise initiatives; design reference architectures for Power Platform + Azure integration.
• Design Dataverse based data models and reusable patterns for data model scale.

AI & Responsible AI

• Architect and guide end-to-end Copilot Agent solutions: retrieval strategies, evaluation frameworks, safety/guardrails, and human-in-the-loop designs.
• Define standards for AI prompt/version control, eval pipelines, and quality/compliance sign-off.

Platform Architecture & Governance

• Drive best practices: DLP policies, environment topology, solution architecture guidelines, naming conventions, and developer experience.
• Design / Develop custom connectors, reusable libraries, and shared components; ensure multi-tenant and multi-geo considerations where applicable.

Performance, Cost & Reliability

• Lead performance tuning and optimization across Power Apps, flows, APIs, and analytics workloads.
• Set and monitor SLOs/SLAs; design resiliency, DR, and backup/restore strategies.

Complex Delivery & Integration

• Oversee and collaborate with multiple teams for complex integrations (Oracle/Salesforce/ServiceNow) when required.

Thought Leadership & Enablement

• Run design reviews and challenging architectural decisions, mentor Senior Engineers and Engineers.
• Evaluate new technologies and platform capabilities; run PoC; guide platform roadmap; lead enablement across the group.

Escalations

• Handle the hardest technical escalations and production incidents, lead postmortems and systemic fixes.

Crucial Skills:

• 8+ years of experience in data extraction, analysis, and reporting.
• Strong analytical and problem-solving skills.
• Superb communication and presentation skills.
• Ability to prioritize multiple reporting tasks and meet targets.

Education and Professional Skills:

• Bachelor's degree or equivalent experience in a related field.
• Professional certifications in: Power Platform, Power BI, Azure, Azure AI is preferred.

Career Stage:

London Stock Exchange Group (LSEG) Information:

Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.

LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.

Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.

Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.

We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.

You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

Please take a moment to read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) (we) may hold about you, what it’s used for, and how it’s obtained, your rights and how to contact us as a data subject.

If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.

Location: Colombo, Sri Lanka

Time Type: Full time