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Sr. Data Analyst at Mako IT Lab

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Mako IT Lab

Chennai · On-site · 4-7 Yrs · Oct 13

2 open roles0 posted in 7d2 in 30d

Hiring: Engineering

Job description

Overview

Position: Senior Data Migration Engineer

Responsibilities

Data Migration & ETL Development
Independently design, develop, and execute end-to-end data migration workflows.
Build scalable and reusable ETL pipelines using Python and SQL.
Handle data extraction and migration across databases, CSV, Excel, JSON, and REST APIs.
Develop complex data mapping, cleansing, transformation, and loading logic.
Implement incremental migrations, delta updates, and bulk data processing.
Optimize migration scripts for performance and reliability.
Identify and resolve complex data migration issues.
Python Development & Automation
Develop robust, modular, and maintainable Python applications.
Build reusable components for data extraction, transformation, validation, and loading.
Work extensively with Pandas and other Python data-processing libraries.
Implement exception handling, logging, retry mechanisms, and error recovery.
Optimize scripts for handling large datasets.
Perform code reviews and guide junior engineers on development best practices.
API & Database Integrations
Design and implement REST API-based migration and integration workflows.
Handle API authentication, pagination, rate limiting, and bulk operations.
Troubleshoot API failures, data inconsistencies, and integration challenges.
Develop complex SQL queries for transformation, reconciliation, and validation.
Work with relational databases such as PostgreSQL, MySQL, or MS SQL Server.
AI-Powered Migration Platform Development
Contribute to the architecture, development, and enhancement of an AI-powered Data Migration Platform.
Explore and implement AI-assisted data mapping, field matching, and transformation recommendations.
Develop automation components to reduce manual migration efforts.
Evaluate LLM-based approaches for intelligent data processing and validation.
Integrate AI capabilities into existing Python-based migration workflows.
Work with the team to improve platform scalability, reusability, and maintainability.
Continuously learn and adopt emerging AI technologies and development practices.
Data Quality & Validation

Qualifications

Location: Chennai (Work from Office)
Shift Timing: 2:00 PM – 11:00 PM IST
Employment Type: Full-Time
Department: Data Engineering / Data Migration
About The Role
We are looking for an experienced and technically strong Senior Data Migration Engineer with 4–7 years of hands-on experience in Python, SQL, ETL development, API integrations, and data migration.
The candidate will be responsible for designing, developing, and executing complex data migration solutions while ensuring data accuracy, performance, scalability, and reliability.
In addition to customer migration projects, the candidate will play a key role in developing and enhancing our AI-powered Data Migration Platform, focused on automating data extraction, mapping, transformation, validation, reconciliation, and migration workflows.
We are looking for someone with strong technical ownership, problem-solving abilities, and a willingness to learn, experiment with, and implement AI-driven solutions.
Python: Strong programming skills, modular development, scripting, automation, and exception handling.
SQL: Advanced SQL queries, joins, subqueries, aggregations, data transformations, and performance optimization.
ETL & Data Migration: Hands-on experience designing and executing end-to-end migration workflows.
Pandas: Strong experience in data manipulation, transformation, and processing.
REST APIs: API integrations, authentication, pagination, rate limiting, and error handling.
Databases: PostgreSQL, MySQL, MS SQL Server, or equivalent relational databases.
Data Processing: CSV, Excel, JSON, XML, and structured/semi-structured datasets.
Data Validation: Reconciliation, data-quality checks, exception reporting, and troubleshooting.
Git: Version control and collaborative development.
Debugging & Optimization: Strong troubleshooting and performance-improvement capabilities.
Experience in SaaS-to-SaaS or enterprise application data migration.
Experience developing reusable ETL or migration frameworks.
Knowledge of Docker, cloud platforms, and deployment practices.
Familiarity with AI, LLMs, prompt engineering, and AI-assisted automation.
Exposure to AI frameworks such as LangChain or LlamaIndex.
Experience with fuzzy matching, intelligent data mapping, or schema matching.
Understanding of data pipelines, scheduling, and workflow orchestration.
Experience working with high-volume datasets and complex data structures.
Strong technical ownership and independent problem-solving capabilities.
Ability to understand migration requirements and translate them into technical solutions.
Experience independently handling complex migration tasks.

Education

B.E. / B.Tech in Computer Science, Information Technology, or related disciplines, or equivalent relevant experience.

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Job application FAQ

Last updated 20 October 2026

How do I apply for Sr. Data Analyst at Mako IT Lab?: Open this job on Feedback AI and sign up free (or sign in). You can apply from the job detail page; match scores and skill gaps appear when your profile is complete. Mako IT Lab may attach structured assessments to interview rounds after you apply.
Does Feedback AI show a match score for this Sr. Data Analyst role?: Yes after you add a resume or skills. Match score ranks this role against your profile — skills met, gaps, level, and location — so you prioritise applications where fit is strongest.
Is Sr. Data Analyst remote or on-site in Chennai, Tamil Nadu?: This listing is marked on_site with location Chennai, Tamil Nadu. Confirm details on the job description before applying.
What skills matter for this Sr. Data Analyst role at Mako IT Lab?: This is a senior Sr. Data Analyst role. Key skills include skills listed in the job description. Feedback AI highlights matched vs missing skills on your profile after signup.