Ann Vismaya

Analytical and detail-oriented Data Analyst with a Master's in Applied Data Science and over two years of experience in data analysis, performance reporting, business intelligence, and software engineering. Proven track record of building interactive Power BI dashboards (DAX, Power Query), automating ETL/ELT data workflows, and delivering actionable insights to stakeholders. Experienced in SQL, advanced Excel, and data quality monitoring within regulated environments including the NHS.

Skilled in stakeholder engagement, data visualisation, and self-service reporting. Eager to contribute to large-scale infrastructure and construction programmes through accurate performance reporting, benchmarking, and data digitisation strategy.

Data Analyst - IT Skills - United Kingdom

(2024-10)

• Designed and customised interactive Power BI dashboards using DAX and Power Query, enabling senior stakeholders to monitor departmental trends — directly equivalent to end-to-end BI report creation required in construction programme environments.
• Monitored and audited data quality through comprehensive SQL data cleaning and validation, ensuring 100% reliable reporting outputs and proactively identifying data discrepancies.
• Automated data transformation workflows using Talend ETL, improving speed, reliability, and consistency of analytical insights across business units.
• Integrated multiple online and offline data sources, strengthening data accessibility and analytical efficiency — equivalent to managing complex data workflows in infrastructure projects.
• Delivered actionable insights and strategic recommendations to clients, translating complex datasets into clear business intelligence and benchmarking outcomes.
• Led a client market expansion initiative, producing financial performance metrics and competitor benchmarking reports to support faster and more informed decision-making.
• Trained and supported business users with self-service reporting needs, improving data literacy across non-technical teams.

Pension Customer Advisor - NHS Business Services Authority (NHSBSA) - Fleetwood

(2025-07)

• Carried out detailed analysis and investigation of case-related information within a regulated public sector environment, ensuring accurate, compliant, and high-integrity outcomes.
• Managed and maintained customer records in strict accordance with GDPR and organisational data governance standards, demonstrating experience with security and governance processes.
• Handled both standard and non-standard casework, demonstrating adaptability, prioritisation, and the ability to meet deadlines under pressure in a fast-paced environment.
• Liaised with cross-functional teams to resolve complex queries, building strong stakeholder communication and working relationships across public sector settings.

Software Engineer - Nosce Techno Solutions

(2020-08 - 2022-09)

• Developed and maintained dynamic web applications using Python (Django) and PHP across the full development lifecycle, delivering robust data workflows and backend logic.
• Prepared comprehensive technical documentation to support ongoing development, demonstrating meticulous attention to detail and process improvement.
• Provided training and mentorship to junior developers, fostering skill growth and a collaborative team culture.

MSc - Applied Data Science - University of Central Lancashire (2022-09)

Bachelor of Technology (B.Tech) - Christ Knowledge City (2020-05)