Principal Consultant - PostgreSQL Database Developer - London, UK
Principal Consultant - PostgreSQL Database Developer - London, UK
Posted on :
18-09-2025
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1 Vacancy
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Job Description
Role - Principal Consultant
Technology Postgres SQL Database Developer AWS Python
Location London UK
Compensation Competitive (including bonus)
Job Description
Today the corporate landscape is dynamic and the world ahead is full of possibilities! None of the amazing things we do at Infosys would be possible without an equally amazing culture the environment where ideas can flourish and where you are empowered to move forward as far as your ideas will take you.
At Infosys we assure that your career will never stand still we will inspire you to build whats next and we will navigate further together. Our journey of learnability values and trusted relationships with our clients continue to be the cornerstones of our organization and these values are upheld only because of our people.
Your role
In the role of a Principal Consultant you will anchor the engagement effort for assignments all the way from business process consulting and problem definition to solution design development and deployment. You will be pivotal to problem definition and discovery of the overall solution and guide teams on project processes deliverables. As a thought leader in your domain you will be the key advisor to architecture and design reviews. You will anchor business pursuit initiatives client training in-house capability building. You will have the opportunity to shape value-adding consulting solutions that enable our clients to meet the changing needs of the global landscape.
Key Responsibilities:
Design and develop logical and physical database models based on business requirements.
Write efficient and complex SQL queries ETL using stored procedures functions and triggers.
Closely collaborate with AWS Team to help build the Data Pipelines/Orchestration.
Optimize and tune query performance for processing high volume of data ensuring scalability.
Collaborate with other cross functional teams to timely deliver quality database solutions.
Ensure data integrity consistency security and availability across systems.
Supporting Testing activities by analysing defects and troubleshooting issues as they arise.
Performing and supporting DB deployments during Testing and Release cycles.
Document database structures and data flows.
Required Qualifications:
15 years of professional experience in database development.
Expert-level proficiency in SQL and hands-on experience with major RDBMS platforms such as SQL Server PostgreSQL Oracle or MySQL.
Experience writing complex SQL queries Procedures and Functions.
Proven expertise in query optimization and performance tuning.
Solid experience in implementing and managing ETL processes and data pipelines.
Working Experience in Data Warehousing and Data Migration projects definite plus.
Preferred
Strong analytical and problem-solving skills.
Excellent communication and collaboration abilities with technical as well as non-technical teams.
Attention to detail and commitment to data accuracy.
Ability to work independently and manage multiple tasks simultaneously.
Ability to take complete ownership of targeted deliveries.
Personal
Besides the professional qualifications of the candidates we place great importance in addition to various forms personality profile. These include:
High analytical skills
A high degree of initiative and flexibility
High customer orientation
High quality awareness
Excellent verbal and written communication skills
About Infosys
Infosys is a global leader in next-generation digital services and consulting. We enable clients in 50 countries to navigate their digital transformation. With over three decades of experience in managing the systems and workings of global enterprises we expertly steer our clients through the many next of their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always-on learning agenda drives their continuous improvement through building and transferring digital skills expertise and ideas from our innovation ecosystem.
Visit to see how Infosys can help your enterprise navigate your next.
All aspects of employment at Infosys are based on merit competence and performance. We are committed to embracing diversity and creating an inclusive environment for all employees. Infosys is proud to be an equal opportunity employer
Technology Postgres SQL Database Developer AWS Python
Location London UK
Compensation Competitive (including bonus)
Job Description
Today the corporate landscape is dynamic and the world ahead is full of possibilities! None of the amazing things we do at Infosys would be possible without an equally amazing culture the environment where ideas can flourish and where you are empowered to move forward as far as your ideas will take you.
At Infosys we assure that your career will never stand still we will inspire you to build whats next and we will navigate further together. Our journey of learnability values and trusted relationships with our clients continue to be the cornerstones of our organization and these values are upheld only because of our people.
Your role
In the role of a Principal Consultant you will anchor the engagement effort for assignments all the way from business process consulting and problem definition to solution design development and deployment. You will be pivotal to problem definition and discovery of the overall solution and guide teams on project processes deliverables. As a thought leader in your domain you will be the key advisor to architecture and design reviews. You will anchor business pursuit initiatives client training in-house capability building. You will have the opportunity to shape value-adding consulting solutions that enable our clients to meet the changing needs of the global landscape.
Key Responsibilities:
Design and develop logical and physical database models based on business requirements.
Write efficient and complex SQL queries ETL using stored procedures functions and triggers.
Closely collaborate with AWS Team to help build the Data Pipelines/Orchestration.
Optimize and tune query performance for processing high volume of data ensuring scalability.
Collaborate with other cross functional teams to timely deliver quality database solutions.
Ensure data integrity consistency security and availability across systems.
Supporting Testing activities by analysing defects and troubleshooting issues as they arise.
Performing and supporting DB deployments during Testing and Release cycles.
Document database structures and data flows.
Required Qualifications:
15 years of professional experience in database development.
Expert-level proficiency in SQL and hands-on experience with major RDBMS platforms such as SQL Server PostgreSQL Oracle or MySQL.
Experience writing complex SQL queries Procedures and Functions.
Proven expertise in query optimization and performance tuning.
Solid experience in implementing and managing ETL processes and data pipelines.
Working Experience in Data Warehousing and Data Migration projects definite plus.
Preferred
Strong analytical and problem-solving skills.
Excellent communication and collaboration abilities with technical as well as non-technical teams.
Attention to detail and commitment to data accuracy.
Ability to work independently and manage multiple tasks simultaneously.
Ability to take complete ownership of targeted deliveries.
Personal
Besides the professional qualifications of the candidates we place great importance in addition to various forms personality profile. These include:
High analytical skills
A high degree of initiative and flexibility
High customer orientation
High quality awareness
Excellent verbal and written communication skills
About Infosys
Infosys is a global leader in next-generation digital services and consulting. We enable clients in 50 countries to navigate their digital transformation. With over three decades of experience in managing the systems and workings of global enterprises we expertly steer our clients through the many next of their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always-on learning agenda drives their continuous improvement through building and transferring digital skills expertise and ideas from our innovation ecosystem.
Visit to see how Infosys can help your enterprise navigate your next.
All aspects of employment at Infosys are based on merit competence and performance. We are committed to embracing diversity and creating an inclusive environment for all employees. Infosys is proud to be an equal opportunity employer
Required Experience:
Staff IC
Employment Type
Full Time
Key Skills
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