Lead Data Engineer

We go FullCircl
FullCircl connects the insight you need when it matters most. We partner with more than 700 of the UKs leading banks, insurers and FinTech to deliver market leading insight on their business customers. Clients use our product to solve three mission critical business challenges, namely how to: identify & acquire, verify & onboard and retain & grow customers.
Following the recent acquisition of W2, a specialist compliance and fraud platform, FullCircl's identity solutions products are maturing to reach new regulated markets, including gaming and gambling.
Our web applications and APIs are now used by more than 15,000 end users in large clients includin g Barclays, Lloyds, NatWe st, an d A on, as well as powering digital journeys for high growth challengers such a s Tide, GoHenry, Mettle, Caxt on, and hundreds more.
Having established a roster of blue-chip enterprise clients in the UK, FullCircl is now looking to expand its reach through continued investment in the platform and exciting partnerships with category leading vendors includi ng Acturis, nCino and IDNow.
We have more than doubled in size over the past two years and is now a scale business that has been profitable since early 2022.
FullCircl was formed in 2021 following the merger of Artesian Solutions and DueDil. In September 2023 FullCircl acquired W2 Global Data Solutions. FullCircl is backed by top-tier investors which include Octopus Investments, Notion Capital, Augmentum Fintech and notable angel investors which include Dr Steve Garnett (EMEA Chairman SFDC).
We GRAFT to get it done
We want to hire like-minded people which is why our core values are important because if you join us it is pretty important that you fit right in. Ask yourself, do they describe you?
G rowth Mindset - We fulfil our personal and professional p o tential
R esourceful - We find a way to get it done
A ccountable - We do what we say
F actual - We tell it like it is (without being a jerk)
T eam - We work together to win together
What we can offer you
We realise at FullCircl that it takes a dedicated team of brilliant people to continually innovate, push boundaries and exceed expectations. To us this means creating opportunities for employees to be challenged, take ownership over initiatives, spread their wings, and feel safe to try new things. We are passionate about creating a culture where your progression is a unique experience, with you in the driver's seat. We pride ourselves in bringing together a diverse group of individuals with the skills, energy and shared passion to help us do amazing things. Still led by our three original founders, we’re constantly on the lookout for rising stars.
We are a team that has a clear view of where it wants to go and are committed to supporting each other to get there.
We have created an environment where driven and accountable people thrive, and the development and progression of people in our team is a top priority.
We have been successful by building relationships with senior leaders in banking, insurance and FinTech and consistently delivering value to their teams.
We operate in an environment where your contributions will be meaningful and good work recognised.
We provide competitive compensation and benefits and believe employee ownership is a key part of cultivating the mindset we want from everyone.
The Role
Lead Data Engineer
We realise at FullCircl that it takes a dedicated team of brilliant people to continually innovate, push boundaries and exceed expectations. We pride ourselves in bringing together a diverse group of individuals with the skills, energy and shared passion to help us do amazing things. Still led by our three original founders, we’re constantly on the lookout for rising stars.
We are seeking a lead data engineer to join our team and to work on a variety of assignments alongside our product and commercial management teams. The role will require you to travel at least once every two weeks on a Wednesday to our London office. Duties will include cloud infrastructure development as well as working closely with our product teams on existing projects and new innovations to support company growth and profitability.
Our Tech Stack
Python
Scala
Kotlin
Spark Google PubSub
Elasticsearch
Bigquery, PostgresQL
Kubernetes, Docker, Airflow
Ke y Responsibilities
Designing and implementing scalable data pipelines using tools such as Apache Spark, Google PubSub etc.
Optimising data storage and retrieval systems for maximum performance using both relational an d NoSQL databases.
Continuously monitoring and improving the performance of our data solutions to meet our clients' needs.
Collaborating with cross-functional teams to understand business requirements and provide technical solutions.
Contributing to the development of best practices and standards for data engineering within the organization.
Developing and implementing data models and algorithms to support data science and machine learning initiatives .
Technical Requirements
Proven track record leading complex ETL and Data Infrastructure projects, as well as designing and building data intensive applications and services.
Experience with data processing and distributed computing frameworks such as Apache Spark Expert knowledge in one or more of the following languages - Python, Scala, Java, Kotlin
Deep knowledge of data modelling, data access, and data storage techniques
Experience with databases, both relational as well as NoSQL
Strong understanding of data structures and algorithms
Familiarity with Unix systems, common command line tools e.g., grep, awk and source control tools e.g., git
Familiarity with Machine Learning and Statistics a plus
Excellent problem-solving and analytical skills.
Experience working in an Agile development environment.
Our Amazing Benefits
Hybrid/Flexible working model
25 days annual leave, with the ability to purchase more days
Life Assurance and a fabulous
Employee Assistance Programme
Private Healthcare for you - talk to us about adding your family
Discounts on various retail stores, gyms memberships and a bike scheme
Access to LinkedIn Learning
Peer to peer recognition…and much, much more!
About Us
4.8 rating on Glassdoor!
Excellent employee retention
We have a culture deeply engaged in Diversity & Inclusivity and have a team dedicated to overseeing this
There are 18+ languages spoken between us!
We actively engage with and support charitable initiatives and volunteer opportunities
Our skills are shared through our Mentorship program, all are welcome to join
All ideas and feedback are welcomed.
We want all FullCircl’rs to have a voice
“ No matter what stage you are in your career, at FullCircl you are viewed as an individual and given the opportunity to own your career. During my time at FullCircl, the nurturing culture has grown my confidence and given me the opportunity to work with some of our biggest clients.
”…. Chloe Weatherill – CSM