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Nitika Singh

Nitika Singh

Data Analyst

80
Profile Score

About

Data-Driven & Security Professional with a distinctive foundation in Financial Data Management, spanning Integrity, Reconciliation, Compliance, Reporting, & Data Quality, combined with a proven record in Cybersecurity Operations. Skilled in leveraging SQL, Power BI, and Python to translate complex analytics into actionable insights, while simultaneously capable in driving Proactive Defense Strategies such as WAF tuning, Log analysis, Phishing Email Investigation, and Incident Response. Adept at detecting Anomalous Patterns and Mitigating risks through Data-driven Security solutions, ensuring both regulatory compliance and robust data quality. Supported by a strong technical base in Frontend Development (JavaScript, Angular), I also deliver user-focused solutions that balance functionality with resilience. Committed to advancing Organizational Infrastructures at intersection of Data Science & Information Security, with a focus on building insight-led, resilient, and future-ready systems.

Skills & Expertise (21)

SQL Intermediate
7.3/10
2
Years Exp
Power BI Intermediate
6.9/10
2
Years Exp
Python Intermediate
6.8/10
2
Years Exp
Data Analytics Data Visualization Operating System MS-Word MS-Excel Microsoft Office Tools NumPy Pandas bootstrap CSS HTML FrontEnd Development Incident Response Phishing Email Investigation Log Analysis WAF tuning Angular JavaScript

Work Experience

Data Analyst (Finance Domain)

Bharti Airtel

Nov 2024 - Present

Administered FIRC Management: Strategically managed Foreign Inward Remittance Certificate (FIRC) documentation, ensuring strict regulatory compliance, accurate foreign exchange recording, and audit-ready financial validation. Executed Cenvat Credit Reconciliation: Conducted comprehensive reconciliation of Cenvat credits claimed versus utilized, strengthening tax compliance, eliminating discrepancies, and safeguarding financial accuracy. Optimized Electronic Documentation (eDocs): Structured and maintained organized digital financial repositories, enhancing audit preparedness, regulatory adherence, and rapid document accessibility. Governed SD/BG Oversight: Monitored and controlled Security Deposits and Bank Guarantees, ensuring timely renewals, compliance assurance, and proactive financial risk mitigation. Strengthened Invoice Reconciliation Controls: Performed detailed invoice-to-payment validation, identified inconsistencies, resolved discrepancies efficiently, and enforced preventive invoice holds to protect financial integrity and prevent revenue leakage.

Security Engineer

Collector Babu (EdTech Startup - TechDcrypt)

Jul 2024 - Nov 2024

Monitored Web Application Firewall (WAF) alerts in real-time using Cloudflare, identifying and mitigating 100+ DDoS attempts, brute force attacks, and web scraping incidents, reducing false positives by 40% through rule tuning. Conducted daily analysis of web security logs from Apache/Nginx servers, uncovering 65 anomalous patterns including SQL injection probes and XSS attempts, leading to proactive patch deployments. Analyzed 100+ phishing emails and suspicious attachments using VirusTotal, sandbox environments (AnyRun), generating detailed reports that blocked 80% of threats before user interaction and trained 15 employees via awareness sessions. Managed web servers and backend data backups on on-prem systems, ensuring 100% recovery success during two simulated outage drills. Developed and documented secure handling processes for organizational data and systems, including data classification policies, access controls via RBAC, and incident response playbooks, adopted across 5+ teams. Supported endpoint security assessments and antivirus scans on 20+ devices Microsoft Defender, remediating 50 malware infections and enforcing security policies. Collaborated with dev teams to integrate security into DevOps, Supported Security scanning for vulnerabilities with OWASP ZAP, preventing 20+ high-severity issues from production deployment in a fast-paced startup environment.

Frontend Developer

Planet PCI Infotech Limited

Aug 2023 - Jun 2024

Developed a centralized HRMS platform to manage employee records, documentation, and internal workflows efficiently. Implemented role-based access control to ensure secure, permission-driven visibility of employee and organizational data. Automated HR processes such as record updates, approvals, and document handling to improve operational efficiency and reduce manual effort. Designed responsive and user-friendly UI components, enhancing usability and overall user experience. Enabled structured data handling and reporting support, improving transparency, tracking, & decision-making for HR and management teams.

Education

B.Tech (IT) - JSS Academy of Technical Education Noida

2020 - 2023 · Afghanistan

Diploma (Information Technology) - Hewett Polytechnic Lucknow

2019 - 2020 · Afghanistan

Matriculation (CBSE) - Cosmos Public School New Delhi

2013 - 2015 · Afghanistan

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 5/15
💰 Rate 0/5
🏆 Certs 0/5
Verified 5/5
Total Score 80/100

Profile Overview

Member sinceMar 2026

Skills (21)

SQL Power BI Python Data Analytics Data Visualization Operating System MS-Word MS-Excel Microsoft Office Tools NumPy +11 more