Senior Data Engineer

Senior Data Engineer

Full-Time 36000 - 60000 £ / year (est.) Home office (partial)
BLINK

At a Glance

  • Tasks: Build and evolve our data platform, ensuring reliable data ingestion and analytics.
  • Company: Join Blink, a mobile-first employee experience platform making waves globally.
  • Benefits: Competitive salary, stock options, generous leave, and private healthcare.
  • Why this job: Be part of a meaningful journey with an ambitious team in a growing startup.
  • Qualifications: Strong SQL skills, experience with data pipelines, and proficiency in Python.
  • Other info: Dynamic work environment with opportunities for personal and professional growth.

The predicted salary is between 36000 - 60000 £ per year.

London (in office 3 days/week)

Reporting to our CISO

We are not just closing the digital divide; we are reconnecting distributed organisations, enabling seamless communication, and re-engaging employees like never before. Blink, a mobile-first employee experience platform, puts everything employees need right in their hands. With teams in Boston, London, and Sydney, we are making waves worldwide, partnering with industry leaders like Domino's, JD Sports and McDonald's. Data plays a critical role in how we build, operate and scale the platform — from powering internal insights to enabling Blink IQ, our customer-facing analytics product. We are looking for a Senior Data Engineer to help shape and scale Blink’s data platform as we continue to grow.

The Role

You will be one of the first dedicated hires in our data function, helping establish the foundations of Blink’s data platform and engineering practices. Your focus will be on the infrastructure and platform layer — building and maintaining data ingestion pipelines, improving reliability and enabling scalable analytics across the business and our customer-facing products. This is a hands-on role with significant influence over how the platform evolves. You will help modernise parts of our stack, improve performance and reliability, and support the development of Blink IQ 2.0, our customer-facing analytics product. You will work closely with engineering, DevOps and stakeholders across the business, and help shape how the wider data function grows over time.

What You’ll Do

  • Build and evolve the data platform
  • Own and improve data ingestion pipelines across our stack
  • Design and implement orchestration for data workflows
  • Productionise data processes and ensure they run reliably at scale
  • Improve platform reliability and engineering standards
  • Establish CI/CD practices across the data platform
  • Build monitoring, alerting and data quality checks
  • Improve observability across pipelines and workflows
  • Support analytics and product insights
  • Contribute to the development of Blink IQ 2.0, our customer-facing analytics product
  • Help ensure data is reliable, scalable and accessible across the organisation
  • Support analytics and reporting needs across teams
  • Collaborate across engineering and the business
  • Work with DevOps on shared infrastructure and deployment practices
  • Support ad-hoc data needs and help stakeholders access reliable insights
  • Contribute to architectural decisions as the data platform evolves

What We’re Looking For

  • Strong SQL skills, including performance optimisation and complex queries
  • Experience building and maintaining data pipelines at scale
  • Experience with a modern data stack (e.g. Snowflake, dbt, Fivetran, Debezium or similar)
  • Experience with orchestration tools such as Airflow, Dagster or Prefect
  • Proficiency in Python for building production data workflows
  • Familiarity with data warehousing concepts and modelling patterns
  • Experience working with cloud platforms and infrastructure tooling
  • Comfortable working across the stack — from ingestion through to analytics use cases
  • Strong communication skills and ability to collaborate with technical and non-technical teams
  • Startup or scale-up experience is a plus.

Why Blink?

You will have the opportunity to be part of something impactful, large-scale, and meaningful. Most importantly, you will work for a company with a strong purpose, with an ambitious and supportive team embarking on a journey most start-ups can only dream of!

Benefits include:

  • Competitive salary.
  • Stock options on starting and additional high performer grants annually!
  • 25 days’ leave + public holidays.
  • Additional time off between Christmas and New Year.
  • Private healthcare with AXA.
  • 3% employer pension contribution when you contribute 5%.
  • Cycle to Work scheme.
  • Social events (lunches, breakfasts, nights out).
  • Enhanced parental leave.

Senior Data Engineer employer: BLINK

At Blink, we pride ourselves on being an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration. As a Senior Data Engineer in our London office, you'll be part of a passionate team dedicated to bridging the digital divide, with ample opportunities for professional growth and development. Enjoy competitive benefits, including stock options, generous leave policies, and a supportive environment that values your contributions and well-being.
BLINK

Contact Detail:

BLINK Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Data Engineer

✨Tip Number 1

Network like a pro! Reach out to current employees at Blink on LinkedIn or through mutual connections. A friendly chat can give you insider info and might just get your foot in the door.

✨Tip Number 2

Show off your skills! Prepare a mini-project or case study that highlights your experience with data pipelines and analytics. Bring it up during interviews to demonstrate your hands-on expertise.

✨Tip Number 3

Be ready to discuss your past experiences in detail. Think about specific challenges you've faced in data engineering and how you overcame them. This will show you're not just a talker, but a doer!

✨Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in being part of the Blink team.

We think you need these skills to ace Senior Data Engineer

SQL
Data Pipeline Development
Data Ingestion
Performance Optimisation
Modern Data Stack (e.g. Snowflake, dbt, Fivetran, Debezium)
Orchestration Tools (e.g. Airflow, Dagster, Prefect)
Python
Data Warehousing Concepts
Cloud Platforms
Infrastructure Tooling
Collaboration Skills
Communication Skills
Startup or Scale-up Experience

Some tips for your application 🫡

Tailor Your CV: Make sure your CV is tailored to the Senior Data Engineer role. Highlight your SQL skills, experience with data pipelines, and any relevant tools you've used. We want to see how your background aligns with what we're looking for!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Share your passion for data engineering and how you can contribute to Blink's mission. Don't forget to mention any startup or scale-up experience you have – it’s a big plus for us!

Showcase Your Projects: If you've worked on any cool data projects, make sure to include them in your application. We love seeing real-world examples of your work, especially if they demonstrate your ability to build and maintain data pipelines at scale.

Apply Through Our Website: We encourage you to apply through our website for the best chance of getting noticed. It helps us keep track of applications and ensures you’re considered for the role. Plus, it’s super easy!

How to prepare for a job interview at BLINK

✨Know Your Data Stack

Make sure you’re well-versed in the modern data stack mentioned in the job description. Brush up on tools like Snowflake, dbt, and Fivetran, and be ready to discuss how you've used them in past projects. This shows you’re not just familiar with the tech but can also apply it effectively.

✨Showcase Your SQL Skills

Prepare to demonstrate your SQL prowess during the interview. Be ready to tackle performance optimisation and complex queries on the spot. Practising common SQL problems beforehand can help you feel more confident and showcase your technical abilities.

✨Highlight Collaboration Experience

Since the role involves working closely with various teams, think of examples where you’ve successfully collaborated with both technical and non-technical stakeholders. Share specific instances that highlight your communication skills and ability to bridge gaps between different teams.

✨Discuss Your Problem-Solving Approach

Be prepared to talk about how you approach building and maintaining data pipelines. Discuss any challenges you've faced and how you overcame them, especially in terms of improving reliability and scalability. This will show your hands-on experience and strategic thinking.

Land your dream job quicker with Premium

You’re marked as a top applicant with our partner companies
Individual CV and cover letter feedback including tailoring to specific job roles
Be among the first applications for new jobs with our AI application
1:1 support and career advice from our career coaches
Go Premium

Money-back if you don't land a job in 6-months

>