Company Description Tesco Bengaluru: We are a multi-disciplinary team creating a sustainable competitive advantage for Tesco by standardising processes, delivering cost savings, enabling agility, providing cutting-edge technological solutions and empowering our colleagues to do ever more for our customers. With cross-functional expertise in Global Business Services and Retail Technology & Engineering, a wide network of teams and strong governance we reduce complexity thereby offering high quality services for our customers. Tesco Bengaluru, established in 2004 to enable standardisation and build centralised capabilities and competencies, makes the experience better for our millions of customers worldwide and simpler for over 4,40,000 colleagues.Tesco Technology consists of people from a number of different backgrounds, but having a common purpose to serve our shoppers a little better every day with our retail technological solutions. We shared a common interest in harnessing innovations in technology to enhance their shopping experience at Tesco stores. Whether making products, software or systems, our teams focuses on various aspects from taking strategic ownership of the architecture to delivering technological solutions such as design, testing, deployment, infrastructure, operation and security of the systems to ensure agile, smooth and safe operations. These help us to deliver the maximum business impact. Teams refine their internal processes to best fit their own needs, working to build core capabilities in application and services. We collaborate globally across teams to build end-to-end customer-facing solutions, as well as to share knowledge, experience, tools and techniques.At Tesco, inclusion means that Everyone?s Welcome. Everyone is treated fairly and with respect; by valuing individuality and uniqueness we create a sense of belonging.Diversity and inclusion have always been at the heart of Tesco. It is embedded in our values: we treat people how they want to be treated. We always want our colleagues to feel they can be themselves at work and we are committed to helping them be at their best.Across the Tesco group we are building an inclusive workplace, a place to actively celebrate the cultures, personalities and preferences of our colleagues ? who in turn help to build the success of our business and reflect the diversity of the communities we serve.Job DescriptionCoding- Develop; test; and implement data solutions based on functional / non-functional business requirements.- Build Data Models to store big data in a most optimized manner.- Implementing optimal data pipeline architecture.- Identify patterns in code and refactor the code towards them where it increases understanding and/or maintainability.- Produce proof of concepts to evaluate new tools.- Very strong understanding of distributed computing concepts.- Proven ability to write clean code that's maintainable and extensible (design patterns; OOPs). Proven ability to write unit test cases.- Comfortably debug/find complex problems.- Consistently lead delivery of valuable features.- Very good knowledge and hands-on in Scala and dataframe APIs.- Good working experience on Spark application performance tuning and optimisations.- Good understanding of Hive and usage with Spark as well as any other open table format like iceberg.- Good knowledge on data integration tools like Sqoop.- Experience on orchestration tools like oozie; airflow etc.- Basic knowledge on shell scripting.- Comfortable with Git and GitHub.- Experience and knowledge of Open-Source Platform for streaming data like Apache Kafka etc.- Need minimal directions or guidance and collaborate with SDEs across teams working on the same or similar business problem.Development Practise- Automate everything by default- Build a CI/CD pipeline- Automate security scanning and performance testing as part of build.Design- Identify and apply appropriate design patterns to problems. Able to come up with multiple design solutions and justify the reason for chosen solution.- Actively practice the boy scout principle leaves design code in a better state than when arrived.- Demonstrate a good understanding of SOLID principles and how to apply.- Able to understand the impact on the interface across applications.- Able to identify risks and come up with mitigation plan.- Able to come up with High and Low-Level Design (HLD) for a given requirement.- Able to identify / highlight non-functional requirements and the design should cater for the same.- Able to optimize the design to achieve maximum performance consuming minimal resources.- Design should cater for the future considerations.- Understands Requirement Traceability and ensures that all design components are traced back to requirements.- Able to design re-usable and scalable modules.- Able to anticipate common exceptions and design defensive mechanisms.- Considers SLA (Service Level Agreement) and OLA (Organization Level Agreement) before designing Job schedule.Security- Write secure code by default.- Use tools to perform deep security probes.- Integrate security in DevOps.Behaviours & Collaboration- Lead group discussions on design and understand domain well enough to work with Product Managers to drive value.- Work effectively with product stakeholders to communicate and translate their needs into improvements.- Support production systems; resolve incidents and perform root cause analysis.- Comfortably present information.- Mentor and develop those around you.- Share knowledge with the wider engineering community.QualificationsAs a Software Development Engineer 3 you are in a senior Individual Contributor engineering role at Tesco. Your proficiency with foundational computer science and software engineering concepts is taken as a given; and you will have proven significant technical depth and breadth. At this level you will be playing an active role in technical leadership; with proven impact across teams and the wider directorate. You take ownership and accountability of the development of the products in your domain. You participate in activities that build capability across the organisation: coaching and mentoring of existing colleagues; and interviewing/hiring of new colleagues.Additional InformationImportant Notice:On behalf of Tesco Bengaluru, we must caution all job seekers and educational institutions that Tesco Bengaluru does not authorise any third parties to release employment offers or conduct recruitment drives via a third party. Hence, beware of inauthentic and fraudulent job offers or recruitment drives from any individuals or websites purporting to represent Tesco. Further, Tesco Bengaluru does not charge any fee or other emoluments for any reason (including without limitation, visa fees) or seek compensation from educational institutions to participate in recruitment events.Accordingly, please check the authenticity of any such offers before acting on them and where acted upon, you do so at your own risk. Tesco Bengaluru shall neither be responsible for honouring or making good the promises made by fraudulent third parties, nor for any monetary or any other loss incurred by the aggrieved individual or educational institution.In the event that you come across any fraudulent activities in the name of Tesco Bengaluru, please feel free report the incident at [email protected]
