


Archana Lal
Lead Data Engineer & Strategist
With over 6 years of experience, my journey in data began with a passion for solving puzzles. I started as a hands-on engineer, building data pipelines and learning the fundamentals of what makes data flow. As I grew, I realized that the biggest challenges weren't just technical, they were about process, quality, and trust.
This realization drove my transition from pure engineering into leadership. I've had the opportunity to lead development and support teams, mentor colleagues, and act as the bridge between business stakeholders and technical experts.
Today, I am passionate about the most crucial part of the data lifecycle: architecting the governance frameworks and quality solutions that enable an entire organization to trust its data. I thrive on untangling complex challenges and building systems that are not only technically elegant but also deliver tangible business impact, and I am excited to continue growing in this strategic space.
Professional Experiences

Data Quality Lead & Solutions Architect
Infosys Limited
|
London, United Kingdom
Client : Global Supply Chain Leader
Jan 2025 – Present
* In my current role as a Senior Consultant, I have taken on strategic leadership responsibilities, engaging directly with senior client stakeholders to solve complex data challenges for enterprise clients in the global logistics sector.
* As the lead for a new Data Quality initiative, I am architecting and implementing a new, end-to-end framework from the ground up using SODA and Databricks. My role involves not just the technical solutioning, but also leading the project, managing stakeholder relationships, and driving the overall strategy. The success of our initial pilot has led to discussions about expanding this DQ program across the enterprise.
Skills: Agile Application Development · Team Management · Data Analysis · Data Quality · Consultation · Solution Architecture · Stakeholder Management
Case Study

Data Quality Lead & Solutions Architect
Infosys Limited
|
London, United Kingdom
Client : Global Supply Chain Leader
Jan 2025 – Present
* In my current role as a Senior Consultant, I have taken on strategic leadership responsibilities, engaging directly with senior client stakeholders to solve complex data challenges for enterprise clients in the global logistics sector.
* As the lead for a new Data Quality initiative, I am architecting and implementing a new, end-to-end framework from the ground up using SODA and Databricks. My role involves not just the technical solutioning, but also leading the project, managing stakeholder relationships, and driving the overall strategy. The success of our initial pilot has led to discussions about expanding this DQ program across the enterprise.
Skills: Agile Application Development · Team Management · Data Analysis · Data Quality · Consultation · Solution Architecture · Stakeholder Management
Case Study

Data Quality Lead & Solutions Architect
Infosys Limited
|
London, United Kingdom
Client : Global Supply Chain Leader
Jan 2025 – Present
* In my current role as a Senior Consultant, I have taken on strategic leadership responsibilities, engaging directly with senior client stakeholders to solve complex data challenges for enterprise clients in the global logistics sector.
* As the lead for a new Data Quality initiative, I am architecting and implementing a new, end-to-end framework from the ground up using SODA and Databricks. My role involves not just the technical solutioning, but also leading the project, managing stakeholder relationships, and driving the overall strategy. The success of our initial pilot has led to discussions about expanding this DQ program across the enterprise.
Skills: Agile Application Development · Team Management · Data Analysis · Data Quality · Consultation · Solution Architecture · Stakeholder Management
Case Study

Development Lead & Onsite Support Lead
Infosys Limited
|
London, United Kingdom
Client : Major Global Courier Service
Jul 2023 – Jan 2025
* After my promotion, I continued to lead a 15-member development team in India, acting as the bridge between the business and technical teams to deliver new data solutions on Azure.
* I then relocated to the UK to take on a new challenge as the Onsite Support Team Lead. I was the primary client point of contact for a complex landscape of over 15 applications spread across on-premise and Azure.
* I successfully overhauled the support process for a 14-member cross-geography team, improving communication protocols and ticket handling, which led to a reduction in critical production support escalations by over 40%.
Skills: Cloud Data Engineer · Engineering · Business Analysis · Data Engineering · Agile Application Development · Team Management · Data Analysis · Data Quality · Consultation · Solution Architecture · Stakeholder Management · IT Service Management
Case Study

Development Lead & Onsite Support Lead
Infosys Limited
|
London, United Kingdom
Client : Major Global Courier Service
Jul 2023 – Jan 2025
* After my promotion, I continued to lead a 15-member development team in India, acting as the bridge between the business and technical teams to deliver new data solutions on Azure.
* I then relocated to the UK to take on a new challenge as the Onsite Support Team Lead. I was the primary client point of contact for a complex landscape of over 15 applications spread across on-premise and Azure.
* I successfully overhauled the support process for a 14-member cross-geography team, improving communication protocols and ticket handling, which led to a reduction in critical production support escalations by over 40%.
Skills: Cloud Data Engineer · Engineering · Business Analysis · Data Engineering · Agile Application Development · Team Management · Data Analysis · Data Quality · Consultation · Solution Architecture · Stakeholder Management · IT Service Management
Case Study

Development Lead & Onsite Support Lead
Infosys Limited
|
London, United Kingdom
Client : Major Global Courier Service
Jul 2023 – Jan 2025
* After my promotion, I continued to lead a 15-member development team in India, acting as the bridge between the business and technical teams to deliver new data solutions on Azure.
* I then relocated to the UK to take on a new challenge as the Onsite Support Team Lead. I was the primary client point of contact for a complex landscape of over 15 applications spread across on-premise and Azure.
* I successfully overhauled the support process for a 14-member cross-geography team, improving communication protocols and ticket handling, which led to a reduction in critical production support escalations by over 40%.
Skills: Cloud Data Engineer · Engineering · Business Analysis · Data Engineering · Agile Application Development · Team Management · Data Analysis · Data Quality · Consultation · Solution Architecture · Stakeholder Management · IT Service Management
Case Study

Data Engineer & Business Analyst
Infosys Limited
|
Trivandrum, India
Client : Major Global Courier Service
Apr 2023 – Jul 2023
* This role was a key part of my planned transition into a techno-functional capacity.
* As a Business Analyst, I elicited and documented complex business requirements for new data solutions on the Azure platform.
* As a Data Engineer, I executed a key optimization track, migrating data from Parquet to Delta format and implementing statistics collection to improve query performance in Databricks.
Skills: Database Management System (DBMS) · Analytical Skills · Cloud Data Engineer · Business Analysis · DevOps · Data Engineering · Communication · Data Analysis
Case Study

Data Engineer & Business Analyst
Infosys Limited
|
Trivandrum, India
Client : Major Global Courier Service
Apr 2023 – Jul 2023
* This role was a key part of my planned transition into a techno-functional capacity.
* As a Business Analyst, I elicited and documented complex business requirements for new data solutions on the Azure platform.
* As a Data Engineer, I executed a key optimization track, migrating data from Parquet to Delta format and implementing statistics collection to improve query performance in Databricks.
Skills: Database Management System (DBMS) · Analytical Skills · Cloud Data Engineer · Business Analysis · DevOps · Data Engineering · Communication · Data Analysis
Case Study

Data Engineer & Business Analyst
Infosys Limited
|
Trivandrum, India
Client : Major Global Courier Service
Apr 2023 – Jul 2023
* This role was a key part of my planned transition into a techno-functional capacity.
* As a Business Analyst, I elicited and documented complex business requirements for new data solutions on the Azure platform.
* As a Data Engineer, I executed a key optimization track, migrating data from Parquet to Delta format and implementing statistics collection to improve query performance in Databricks.
Skills: Database Management System (DBMS) · Analytical Skills · Cloud Data Engineer · Business Analysis · DevOps · Data Engineering · Communication · Data Analysis
Case Study

Data Engineer & Data Analyst
Infosys Limited
|
Trivandrum, India
Client : Leading European Postal Group
Jul 2022 -Apr 2023
* This is where I had the opportunity to make a direct impact on a core business outcome. I was responsible for improving the accuracy of a key shipment prediction system.
* By re-engineering the data model, enhancing the quality of the training data, and fine-tuning the Random Forest algorithm, I was able to increase the model's accuracy from 89% to 96%.
* During this time, I also acted as a Cloud SME for a 20-person team, mentoring them on AWS services and data best practices.
Skills: Python (Programming Language) · Scala · Machine Learning · Amazon Web Services (AWS) · Solution Design
Case Study

Data Engineer & Data Analyst
Infosys Limited
|
Trivandrum, India
Client : Leading European Postal Group
Jul 2022 -Apr 2023
* This is where I had the opportunity to make a direct impact on a core business outcome. I was responsible for improving the accuracy of a key shipment prediction system.
* By re-engineering the data model, enhancing the quality of the training data, and fine-tuning the Random Forest algorithm, I was able to increase the model's accuracy from 89% to 96%.
* During this time, I also acted as a Cloud SME for a 20-person team, mentoring them on AWS services and data best practices.
Skills: Python (Programming Language) · Scala · Machine Learning · Amazon Web Services (AWS) · Solution Design
Case Study

Data Engineer & Data Analyst
Infosys Limited
|
Trivandrum, India
Client : Leading European Postal Group
Jul 2022 -Apr 2023
* This is where I had the opportunity to make a direct impact on a core business outcome. I was responsible for improving the accuracy of a key shipment prediction system.
* By re-engineering the data model, enhancing the quality of the training data, and fine-tuning the Random Forest algorithm, I was able to increase the model's accuracy from 89% to 96%.
* During this time, I also acted as a Cloud SME for a 20-person team, mentoring them on AWS services and data best practices.
Skills: Python (Programming Language) · Scala · Machine Learning · Amazon Web Services (AWS) · Solution Design
Case Study

Cloud Migration Engineer
Infosys Limited
|
Trivandrum, India
Client : Leading European Postal Group
Oct 2021 – Jul 2022
* I gained deep, hands-on experience in cloud infrastructure by executing multiple complex, business-critical cloud migration projects, including on-premise to Azure, on-premise to AWS, and a strategic Azure-to-AWS migration, all completed with minimal downtime.
* I also gained valuable exposure to Infrastructure as Code (IaC) using Terraform for provisioning cloud resources.
Skills: Data Engineering · Business Intelligence (BI) · Amazon Web Services (AWS) · Batch Processing · Subject Matter Experts
Case Study

Cloud Migration Engineer
Infosys Limited
|
Trivandrum, India
Client : Leading European Postal Group
Oct 2021 – Jul 2022
* I gained deep, hands-on experience in cloud infrastructure by executing multiple complex, business-critical cloud migration projects, including on-premise to Azure, on-premise to AWS, and a strategic Azure-to-AWS migration, all completed with minimal downtime.
* I also gained valuable exposure to Infrastructure as Code (IaC) using Terraform for provisioning cloud resources.
Skills: Data Engineering · Business Intelligence (BI) · Amazon Web Services (AWS) · Batch Processing · Subject Matter Experts
Case Study

Cloud Migration Engineer
Infosys Limited
|
Trivandrum, India
Client : Leading European Postal Group
Oct 2021 – Jul 2022
* I gained deep, hands-on experience in cloud infrastructure by executing multiple complex, business-critical cloud migration projects, including on-premise to Azure, on-premise to AWS, and a strategic Azure-to-AWS migration, all completed with minimal downtime.
* I also gained valuable exposure to Infrastructure as Code (IaC) using Terraform for provisioning cloud resources.
Skills: Data Engineering · Business Intelligence (BI) · Amazon Web Services (AWS) · Batch Processing · Subject Matter Experts
Case Study

Data Engineer & Production Support
Infosys Limited
|
Trivandrum, India
Client : Leading European Postal Group
Aug 2019 – Oct 2021
* This was my first deep dive into hands-on data engineering. I designed and developed scalable ETL solutions on AWS, using Glue, EMR, Kinesis, and Lambda to process and load both high-volume batch and real-time streaming data from Kafka sources into Redshift and Elasticsearch.
* I also built real-time monitoring dashboards for streaming data applications using Kibana and Grafana.
* I began my journey in this account as a Production Support Engineer, which gave me a strong foundation in understanding application stability and reliability before I grew into the data engineering role.
Skills: Data Analysis · Training & Prediction ML Algorithm · Big Data Analytics · Data Modeling · Data Warehousing · ETL Pipelines · Streaming Data · Apache Spark
Case Study

Data Engineer & Production Support
Infosys Limited
|
Trivandrum, India
Client : Leading European Postal Group
Aug 2019 – Oct 2021
* This was my first deep dive into hands-on data engineering. I designed and developed scalable ETL solutions on AWS, using Glue, EMR, Kinesis, and Lambda to process and load both high-volume batch and real-time streaming data from Kafka sources into Redshift and Elasticsearch.
* I also built real-time monitoring dashboards for streaming data applications using Kibana and Grafana.
* I began my journey in this account as a Production Support Engineer, which gave me a strong foundation in understanding application stability and reliability before I grew into the data engineering role.
Skills: Data Analysis · Training & Prediction ML Algorithm · Big Data Analytics · Data Modeling · Data Warehousing · ETL Pipelines · Streaming Data · Apache Spark
Case Study

Data Engineer & Production Support
Infosys Limited
|
Trivandrum, India
Client : Leading European Postal Group
Aug 2019 – Oct 2021
* This was my first deep dive into hands-on data engineering. I designed and developed scalable ETL solutions on AWS, using Glue, EMR, Kinesis, and Lambda to process and load both high-volume batch and real-time streaming data from Kafka sources into Redshift and Elasticsearch.
* I also built real-time monitoring dashboards for streaming data applications using Kibana and Grafana.
* I began my journey in this account as a Production Support Engineer, which gave me a strong foundation in understanding application stability and reliability before I grew into the data engineering role.
Skills: Data Analysis · Training & Prediction ML Algorithm · Big Data Analytics · Data Modeling · Data Warehousing · ETL Pipelines · Streaming Data · Apache Spark
Case Study
Education
Bachelor of Engineering in Computer Science
Anna University, India
Graduated: May 2019
Key Publication & Project:
Publication : Authored and presented a research paper, "Stress Detection Using Machine Learning," at the 5th International Conference on Trends in Technology and Engineering (IJTET).
Project : Developed a machine learning model using Support Vector Machines to analyze stress patterns, demonstrating an early passion for applying data science to solve real-world problems.
Bachelor of Engineering in Computer Science
Anna University, India
Graduated: May 2019
Key Publication & Project:
Publication : Authored and presented a research paper, "Stress Detection Using Machine Learning," at the 5th International Conference on Trends in Technology and Engineering (IJTET).
Project : Developed a machine learning model using Support Vector Machines to analyze stress patterns, demonstrating an early passion for applying data science to solve real-world problems.
Bachelor of Engineering in Computer Science
Anna University, India
Graduated: May 2019
Key Publication & Project:
Publication : Authored and presented a research paper, "Stress Detection Using Machine Learning," at the 5th International Conference on Trends in Technology and Engineering (IJTET).
Project : Developed a machine learning model using Support Vector Machines to analyze stress patterns, demonstrating an early passion for applying data science to solve real-world problems.
Internship | Systems Engineer Trainee
Infosys Limited
Dec 2018 – Apr 2019
* Completed intensive, hands-on training in Python, Object-Oriented Programming, Relational Database Systems (RDBMS), and Data Structures.
* Gained foundational knowledge in Business Intelligence and worked on the Microsoft Business Intelligence (MSBI) Stack (SSIS, SSAS, SSRS, PowerBI).
Internship | Systems Engineer Trainee
Infosys Limited
Dec 2018 – Apr 2019
* Completed intensive, hands-on training in Python, Object-Oriented Programming, Relational Database Systems (RDBMS), and Data Structures.
* Gained foundational knowledge in Business Intelligence and worked on the Microsoft Business Intelligence (MSBI) Stack (SSIS, SSAS, SSRS, PowerBI).
Internship | Systems Engineer Trainee
Infosys Limited
Dec 2018 – Apr 2019
* Completed intensive, hands-on training in Python, Object-Oriented Programming, Relational Database Systems (RDBMS), and Data Structures.
* Gained foundational knowledge in Business Intelligence and worked on the Microsoft Business Intelligence (MSBI) Stack (SSIS, SSAS, SSRS, PowerBI).
Awards & Recognition
3 x Infosys INSTA Award Winner
2021, 2022, 2023
3 x Infosys INSTA Award Winner
2021, 2022, 2023
3 x Infosys INSTA Award Winner
2021, 2022, 2023
Infosys DNA Unit Rise Award
2020
Infosys DNA Unit Rise Award
2020
Infosys DNA Unit Rise Award
2020
Infosys Platinum Member (Top 1% of employees, FY-2023)
2023
Infosys Platinum Member (Top 1% of employees, FY-2023)
2023
Infosys Platinum Member (Top 1% of employees, FY-2023)
2023