Kingdom (second largest after the UK government), Tesco serves millions of customers a
week in our stores and online portal. Tesco Bengaluru is the only international technology
and retail operations centre for Tesco worldwide - we make the Tesco experience better for
millions of our customers and colleagues. Established in 2004 Tesco Bengaluru is pivotal to
Tesco and we enable its business with our expertise in technology business operations
property finance and commercial services. Tesco is currently in the process of moving to a
Service Orientated Architecture to increase its business agility eventually increasing its return
on investment and to become the world’s leading Multichannel retailer.
Roles and Responsibility :
Programming :
Good Understanding of Java 17/21 with proven hands-on skills
Practitioner of clean code and SOLID principles
Understands framework and enough of tool ecosystem to implement end to end component with minimal assistance
Comfortable producing and refactoring code without assistance
Able to test drive features
Understands different major language paradigms ( object oriented / functional /reactive )
Can reason about complexity of algorithms (time and space)
Can debug code at ease and ensure quality code is produced
Design:
• Knowledge of design patterns
• Comfortable with agile practices, user stories and task breakdown
• Understands REST principles and Microservices
• Able to identify components and design modular resilient systems
Development Practice:
• Understands BDD/TDD/Performance/Security/Smoke testing
Understands CI and CD, write automated functional and non-functional tests
• Working knowledge of CI tooling
• Understands version control & branching strategies
Infrastructure:
Exposure to IAC principles and cloud technologies
Good working knowledge of one relevant operating system
Can script (shell, curl, terraform etc) and automate within relevant environment
Security:
• Understands application security fundamentals and potential security risks
• Can perform a tool based security scan and articulate vulnerabilities
• Understands OAuth/Saml & identity models
Impact & Value:
• Suggests improvements to processes and methodologies to speed up the delivery
• Participates in retrospectives, Questions requirements and challenges where necessary
• Can identify value of tasks & always works on the highest priority items
Behaviours & Collaboration:
Should be an inclusive team player
Comfortable in pair programming
Uses whiteboard and other materials to convey designs and principles open-mindedly
Identifies the risks proactively and proposes mitigation plans
Experience & Skills: We are looking for Language agnostic people, however below is the end to end tech stack we use for developing our large scale retail platforms.
Must Have:
Ability to quickly understand domain knowledge
Able to articulate the ideas with clear communication skills
Java 17/ JEE and experience with at least one application framework such as Spring, Micronaut
Continuous Integration - using tools like Maven and Jenkins
Continuous Deployment - using tools like Jenkins or Go
Collaboration - using tools like Git-Hub and JIRA
Experience with a NoSQL database
Hands-on experience in messaging systems such as Kafka, RabbitMQ etc
Cloud Solutions - working on Azure or AWS or GCP
Good to have:
RxJava/Spring Webflux and Reactive Programming
Prior experience in Digital Asset management (DAM) is advantageous
Prior experience in Elasticsearch, Couchbase is preferred
Containers Management -using tools like Docker, Rocket and Drawbridge
Elastic Scaling - using tools like Nginx, HAProxy or PAAS like Openshift
Configuration Management - using tools like Zookeeper, Puppet/Chef, Ansible