Tesco on cord

Tesco

Data Scientist

External position
Welwyn Garden City, UK
Hiring internally for Tesco?
Retail Technology
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Active
over 6 months ago
Posted
a week ago
Checked
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12 hours ago

Skills & Experience

Job roles: Data Scientist
Experience level: Mid, Senior
Core skills considered: Python, Data Analysis, Agile
Other skills considered: Automated Testing, Software Documentation, Software Architecture

Logistics

Base salary: Undisclosed
Some companies on cord are unable to disclose salaries publicly due to internal company policies. Message the company for salary information.
Employment type: Permanent
Remote working: Hybrid (up to 2 remote days p/w)
Visa sponsorship: Not available

Job Description

The Tesco Data Science team are looking for a Simulation Data Scientist to use simulation to help solve challenging problems across the business and our supply chain from supplier to shelf. You will develop and connect simulation models to help Tesco understand, evaluate and improve operations, including supply chain, and assess proposed changes before implementation. Working with experienced colleagues, you will contribute to distributed simulations that bring together models of different processes and systems, developing awareness of relevant interoperability standards and approaches. You will build models at different levels of fidelity, learning to choose the appropriate detail for the business question, available data and computing needs. The role will involve using operational data and scenario experiments to validate models, explore trade-offs and inform decisions. Follow agile delivery methods and contribute to continuous integration and delivery practices, including version control, automated testing and repeatable deployment, to help maintain reliable simulation tools. The position will be based in our Welwyn Garden City campus.


Responsibilities

  • Working with colleagues to understand operational problems and agree what a simulation needs to represent, test and measure.
  • Building and maintaining simulation models using Python and relevant tools, drawing on simulation and data science skills.
  • Creating models at different levels of detail, with guidance on choosing an approach that balances accuracy, available data and computing needs.
  • Helping connect models so they can run together and exchange information, including across different tools or computers in distributed or federated simulation environments.
  • Developing awareness of the standards and approaches used to connect simulations and applying them with support from experienced colleagues.
  • Preparing and analysing operational data to set up models, identify gaps and represent real-world variation.
  • Checking that models work as intended and comparing their results with real-world data and feedback from operational experts.
  • Running repeatable experiments to assess proposed operational changes, including supply chain scenarios, and compare effects on capacity, cost, service and resource use.
  • Explaining findings clearly, including the assumptions made, uncertainty in results and limitations of the models.
  • Working in an agile team to plan and deliver tasks in manageable steps, respond to feedback and raise issues early.
  • Writing clear, maintainable code and contributing to code reviews, version control, automated testing and reliable software releases.
  • Taking responsibility for agreed tasks, asking for support when needed and developing technical skills.

Requirements

  • Python programming, with the ability to write clear, structured and testable code.
  • Simulation modelling and an understanding of how to represent real-world processes at different levels of detail.
  • Data analysis and basic statistics to prepare model inputs, understand variation and interpret results.
  • An understanding of how separate models or software components can exchange data and work together.
  • Familiarity with version control, such as Git, and an awareness of automated testing and software delivery practices.
  • The ability to explain technical work clearly, document assumptions and work collaboratively.
  • An organised approach to solving problems, learning new methods and delivering tasks in an agile team.
  • Building or adapting simulation models, or using object oriented programming and data science methods to investigate real-world problems.
  • Working with data to develop, test or evaluate models and communicate findings.
  • A background in a quantitative subject, such as engineering, computer science, mathematics, physics, operational research, or equivalent practical experience.
  • Experience connecting simulations or working in distributed or federated environments would be particularly valuable.
  • Exposure to simulation interoperability standards, models with different levels of detail, or automated testing and deployment would be useful but is not essential.

Company Benefits

We offer excellent benefits that help make Tesco a great place to work.  These include but aren’t limited to:

  • Annual bonus scheme where you can earn up to 3.5% of base salary
  • Holiday starting at 25 days plus a personal day (plus 8 Bank holidays)
  • On-site state of the art gym at our Welwyn Campus with discounted “Gympass” membership&free health checks via Nuffield Health
  • Retirement savings plan - save between 4% and 7.5% and Tesco will match your contribution
  • Life Assurance - 5 x contractual pay
  • Share Schemes – Join our ‘Buy As You Earn’&‘Save As You Earn’ share schemes after 3 months service
  • Colleague Clubcard (including a 2nd card for a family member) after 3 months service
  • Cycle to work scheme
  • Shuttle Bus Service to/from Hatfield&Welwyn Garden City Station to Welwyn Campus&Hatfield Offices
  • Opportunities to get on - take advantage of our ongoing learning opportunities and award-winning training, to help you achieve the job and career you want
  • Our Employee Assistance Programme helps you deal with life’s challenges
  • Financial wellness - Tesco has partnered with experts to help you make the most of your money
  • Get involved in a range of fundraising activities with our long-term charity partners
Colleague Discounts:
  • 10% increasing to 15% after every pay day for a four day period, off most purchases at Tesco
  • 10% off One Stop
  • 10% off pay monthly&SIM only deals with Tesco Mobile
  • 20% off all F&F purchases
  • 20% off car, pet and home insurance at Tesco bank. T&C’s apply
  • 25% off Tesco Café
  • 50% off complete glasses purchases&free eye tests (other offers available) at Vision Express
  • 50% off health checks at Tesco Pharmacy
  • An exclusive deals and discounts website saving you money on everyday purchases, treats for the family, eating out and utility bills for the home
Data Scientist at Tesco
Position posted a week ago

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Starling Bank on cord

Starling Bank

Full Stack Engineer (ML Ops)

London, UK
FinTech · Banking · Finance
A better bank for everyone
Active
over 6 months ago
Responds to
0% of requests
Responds in
1h 55m
Requests
7 pending

Skills & Experience

Job roles: Full Stack
Experience level: Mid, Senior
Core skills considered: Java, React, Redux, AWS, JavaScript

Logistics

Base salary: £70K - £110K
Employment type: Permanent
Remote working: Hybrid (up to 2 remote days p/w)
Visa sponsorship: Not available

Job Description

Starling is the UK’s first and leading digital bank on a mission to fix banking! Our vision is fast technology, fair service, and honest values. All at the tap of a phone, all the time.

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way.

We’re a fully licensed UK bank with the culture and spirit of a fast-moving, disruptive tech company. We’re a bank, but better: fairer, easier to use and designed to demystify money for everyone. We employ more than 3,000 people across our London, Southampton, Cardiff and Manchester offices.

Our technologists are at the very heart of Starling and enjoy working in a fast-paced environment that is all about building things, creating new stuff, and disruptive technology that keeps us on the cutting edge of fintech. We operate a flat structure to empower you to make decisions regardless of what your primary responsibilities may be, innovation and collaboration will be at the core of everything you do. Help is never far away in our open culture, you will find support in your team and from across the business, we are in this together!

The way to thrive and shine within Starling is to be a self-driven individual and be able to take full ownership of everything around you: From building things, designing, discovering, to sharing knowledge with your colleagues and making sure all processes are efficient and productive to deliver the best possible results for our customers. Our purpose is underpinned by five Starling values: Listen, Keep It Simple, Do The Right Thing, Own It, and Aim For Greatness.

Hybrid Working

We have a Hybrid approach to working here at Starling - our preference is that you're located within a commutable distance of one of our offices so that we're able to interact and collaborate in person. We don't like to mandate how much you visit the office and work from home, that's to be agreed upon between you and your manager.

Our Data Environment

Our Data teams are excited about the value of data within the business, powers our product decisions to improve things for our customers and enhance effective and agile decision making, regardless of what their primary tech stack may be. Hear from the team in our latest blogs or our case studies with Women in Tech.

We are looking for talented data professionals at all levels to join the team. We value people being engaged and caring about customers, caring about the code they write and the contribution they make to Starling. People with a broad ability to apply themselves to a multitude of problems and challenges, who can work across teams do great things here at Starling, to continue changing banking for good.

Requirements

We have built our entire banking platform in house and mostly in Java. We are looking for people who want to work on building the tooling that is used by our engineers on a daily basis.

We are looking for people who are truly full stack, and are as comfortable polishing their javascript front end as they are debugging the innards of their java applications database interactions, or standing up infrastructure with terraform. We are looking for people who can:

  • Design REST apis.
  • Code backend services, ideally using Java, or another other server side compiled language.
  • Develop modern front ends, ideally using React and Redux.
  • Get their code into the cloud and support it there, ideally on AWS.
  • Believe in clean coding, simple solutions, automated testing and continuous deployment.
  • Like to take ownership of a feature from the original idea through to live.
  • Think (like us) that a small number of empowered developers is the right way to deliver software.

Company Benefits

  • 33 days holiday (including flexible bank holidays)
  • An extra day’s holiday for your birthday
  • 16 hours paid volunteering time a year
  • Part-time and/or flexible hours available for most roles
  • Salary sacrifice, company enhanced pension scheme
  • Life insurance at 4x your salary
  • Hybrid/remote working
  • Private Medical Insurance with VitalityHealth including mental health support and cancer care. Partner benefits include discounts with Waitrose, Mr&Mrs Smith and Peloton
  • Generous family-friendly policies
  • Varied social groups set up and run by our employees
  • Perkbox membership giving access to retail discounts, a wellness platform for physical and mental health, and weekly free and boosted perks
  • Access to initiatives like Cycle to Work, Salary Sacrificed Gym partnerships and Electric Vehicle (EV) leasing

Full details are available on our careers site

Interview Process

Interviewing is a two way process and we want you to have the time and opportunity to get to know us, as much as we are getting to know you! Our interviews are conversational and we want to get the best from you, so come with questions and be curious. In general you can expect the below, following a chat with one of our Talent Team:

  • Stage 1 - 30 mins with one of the team
  • Stage 2 - Take home challenge
  • Stage 3 - 90 mins technical interview with two team members
  • Stage 3 - 45 min final with an executive and a member of the people team
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