Senior Full Stack Engineer - Contract
Location: London (Hybrid - 1-2 days onsite)
Rate: £600 - £640/day (Inside IR35)
Duration: 6 months
Start Date: ASAP
About the Role
We're hiring a Senior Full Stack Engineer to join a newly funded initiative focused on building internal systems from the ground up. You'll be part of a collaborative team developing tools that support marketing, sales, CRM, and mailing operations - all custom-built and highly impactful.
What You'll Work On
1. Designing and building internal products from scratch
2. Collaborating with cross-functional teams to deliver scalable solutions
3. Mentoring junior engineers and contributing to a strong engineering culture
4. Working with a modern, cloud-native stack
Tech Stack
5. Languages: JavaScript,
6. Databases: SQL, PostgreSQL, BigQuery
7. Cloud: AWS (Lambda, S3, Kinesis, RDS, Step Functions, AppFlow)
8. DevOps: Serverless, Heroku, GitHub, CircleCI
9. Monitoring: Graphite, Grafana, Splunk
10. Bonus: Experience in marketing tech or AI
What We're Looking For
11. Strong full stack engineering experience
12. Comfortable working without front-end frameworks
13. Ability to mentor and support junior team members
14. Proactive, collaborative, and delivery-focused mindset
Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy.