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Belfast, Northern Ireland / Tuaisceart Éireann, United Kingdom
Hybrid
The Role
We’re looking for a Mid-Level Data Engineer to join a team building and evolving a modern cloud-based data platform.
This is a hands-on role focused on designing, building, and improving data pipelines and services, while also contributing to API design and occasional frontend work where needed. You’ll work across the stack, primarily in Python and AWS, helping to deliver reliable, well-structured data and making it easier for teams to ingest, access, and use it.
The focus is on practical delivery: building ingestion and transformation pipelines, exposing data through APIs, and supporting a platform that removes bottlenecks and enables better use of data across the organisation.
What You’ll Be Doing
Design, build, and maintain ETL / ELT pipelines in production environments
Develop ingestion and egress patterns to support reliable data access and integration
Work with structured and semi-structured data (e.g. JSON, Parquet)
Build and maintain data models across a cloud data platform
Design and implement APIs to expose data for downstream consumers
Contribute to cloud-based data platform development in AWS
Support lightweight frontend work (React / TypeScript) for data-focused tools where needed
Implement observability practices (logging, monitoring, tracing) across data pipelines and APIs
Improve reliability, performance, and failure handling across the platform
Collaborate with engineers and analysts to deliver data that supports reporting and operational use cases
What We’re Looking For
Experience building and supporting data platforms or pipelines in production
Strong Python skills for data processing, transformation, and pipeline development
Strong SQL skills, including complex queries and performance optimisation
Experience with ETL / ELT design and implementation
Experience working with AWS data services
Experience working with a cloud data warehouse (e.g. Snowflake, Redshift, or similar)
Experience designing and implementing APIs
Strong problem-solving skills and ability to work with evolving requirements
Good communication skills and experience working in cross-functional teams
Nice to Have
Experience with TypeScript or JavaScript
Experience contributing to frontend applications (React)
Familiarity with observability tooling (logging, monitoring, tracing)
Experience with data modelling and metadata management
Exposure to CI/CD practices for data pipelines and services
Experience working in delivery-focused, agile environments
Please note: We offer flexible hybrid working, but candidates should be based in Northern Ireland and able to attend our Belfast office when required.
Why Join Instil?
At Instil, we believe great work starts with happy, motivated people. That’s why we’ve built a benefits package that supports your wellbeing, growth, and life outside of work, because when you thrive, so do we.
Recognition That Matters: A discretionary annual performance bonus that rewards your impact and contribution to our success.
Flexibility Built In: Flexible working arrangements and summer hours, because life isn’t 9 to 5, and balance matters.
Financial Security: A highly competitive pension scheme with generous employer contributions, private healthcare, and life assurance for peace of mind.
Health & Wellbeing: Employee Assistance Programme, mental health support, cycle-to-work scheme, and regular social events to keep our culture vibrant.
Time to Recharge: 35 days holiday, enhanced maternity pay, and family-first policies so you can focus on what matters most.
Learning Never Stops: From courses to certifications, we’ll invest in your development so you can keep growing and shaping what’s next.
Community & Culture: Opportunities to volunteer, give back, and be part of initiatives that make Instil a truly inclusive and connected workplace.
And that’s just the start, drop us a note to find out more.
Company Description
Instil has been delivering world-class software engineering and technology solutions for over 20 years, trusted by global brands to solve complex challenges and drive innovation. From modernising legacy systems to building cutting-edge applications, we help our clients navigate an ever-changing digital landscape with confidence and agility.
We’re proud to be an award-winning employer, reflecting how our people are at the heart of everything we do:
Recognised as a Great Place to Work® for three consecutive years, and in 2024 ranked in the Top 20 Best Workplaces in the UK for medium-sized companies.
Winner of Company of the Year at the Digital DNA Awards 2022, celebrating excellence in Northern Ireland’s tech sector.
Driven by a love for technology and a commitment to excellence, we bring together people who want to make a difference. We’ll support your journey, because your success is part of ours.
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