Senior Data Engineer

Reach plc

. Evolve Reach's data lake . Create new data ingestion processes . Monitor existing data processes . Build and maintain ingestion frameworks . Design robust Python data ingestion processes from APIs, S3 and SFTP . Use

Posted 10/9/2026full-timeRemote • United KingdomSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates advanced proficiency in Python, particularly with Pandas and AWS Wrangler, while leveraging AWS services such as Athena, Glue, and Redshift for data ingestion and processing. Capable of implementing Infrastructure-as-Code and ensuring data quality through robust testing and observability practices.

Highest-signal resume keywords

Advanced PythonAWS AthenaInfrastructure-as-Code (IaC)Strong SQLData Quality Assurance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

PythonPandasAWS WranglerSQLAWS AthenaAWS GlueAWS S3AWS LambdaAWS ECSAWS Redshift

Soft Skills

CollaborationCommunicationTechnical ExplanationIndependent ManagementTeam Partnership

Tools & Technologies

Data LakeData Ingestion FrameworksObservability MechanismsUnit Testing Standards

Industry Keywords

Data QualityInclusionNon-DiscriminationData WorkflowsPipeline Observability

Tech Stack

Tools & technologies

Amazon RedshiftAWSPandasPythonSQL

About the role

Key responsibilities & impact

Evolve Reach's data lake
Create new data ingestion processes
Monitor existing data processes
Build and maintain ingestion frameworks
Design robust Python data ingestion processes from APIs, S3 and SFTP
Use AWS Athena, Iceberg, Parquet, Glue, Lambda, ECS and Redshift
Provision AWS infrastructure using Infrastructure-as-Code
Implement observability mechanisms for data reliability
Partner with analysts, product managers and business teams to ensure seamless data delivery
Articulate technical design decisions clearly
Write comprehensive documentation
Enforce unit testing standards
Champion data quality, inclusion and non-discrimination

Requirements

What you’ll need

Advanced Python, including Pandas and AWS Wrangler
Strong SQL, including DDL and DML
Deep expertise in AWS Athena, Glue, S3, Lambda, ECS and Redshift
Proven experience with Infrastructure-as-Code (IaC)
Experience with unit testing for data workflows
Experience with pipeline observability
Ability to explain complex technical concepts to non-technical partners
Ability to foster collaboration across teams
Ability to manage multiple priorities independently

Benefits

Comp & perks

25 days' holiday plus bank holidays
Extra day after three, five and 10 years of service
Option to buy extra holiday
One extra paid day each year to volunteer
Extra paid leave for a personal "big moment day"
Bonus scheme
Company pension contributions matched up to 6%
Salary sacrifice pension contributions
Enhanced family leave
Flexible, inclusive and progression-supportive policies
Healthcare cash plan
Fast access to doctor's appointments
Electric or hybrid car lease scheme through salary sacrifice
24/7 wellbeing assistance programme for employees and their families
Access to Stream financial wellbeing app
Discounts, including 15% off Reach's Yimbly marketplace
Interest-free loans for season tickets and technology