Senior Full-Stack Software Engineer
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Job Summary
Position Summary
Were building Sibyllines core data and intelligence platform to ingest process and visualise data to support real-world corporate security and risk decision-making. Were now looking for a Senior Full-Stack Software Engineer to help shape the next phase of the platform with a particular focus on data ingestion visualisation and applied AI.
This is a hands-on senior role working across the stack: pulling data in through pipelines and APIs building robust backend services and turning complex information into intuitive high-impact user interfaces. Youll also have the opportunity to work with modern LLMs and AI-driven features as part of the platforms evolution.
This is a remote role with standard hours of 9 am - 5 pm Monday to Friday. You must be based in the UK requiring occasional travel to London. The London office is available to work in if desired.
Essential Functions/Responsibilities
- Designing building and maintaining data ingestion pipelines from internal and third-party sources
- Developing and maintaining backend services and APIs that power the platform
- Building front-end features and data visualisations used by analysts and intelligence teams
- Working with LLMs and AI-enabled workflows (e.g. enrichment summarisation search discovery)
- Working extensively with Microsoft Azure (compute data security CI/CD)
- Collaborating closely with analysts product managers and engineers to translate intelligence needs into reliable software
- Owning solutions end-to-end from design through to production support
Knowledge Skills and Abilities
- Strong experience as a senior full-stack developer in production environments
- Experience building and integrating with APIs and data pipelines
- Hands-on cloud experience ideally Azure
- Interest in AI/LLMs and applied machine learning in real products
- A genuine curiosity about corporate intelligence geopolitics security or risk
- Comfortable working in a trusted environment and eligible for background screening
Qualifications
- A computer science background (or equivalent real-world experience)
- React TypeScript and modern visualisation libraries
- Backend engineering experience (e.g. )
- Experience working with LLM APIs
- Experience working with data-intensive cloud applications.
Additional Information :
Interview Process
- Initial call with our Talent Acquisition team member
- 30-minute video call with the hiring manager
- Home task
- Panel interview with some of the team members and hiring managers at Sibylline
Research indicates that certain groups are less likely to apply for a position unless they meet every single requirement. If you feel you meet some of the requirements and can offer a unique perspective to this role we strongly encourage you to applyyou might be the perfect fit were looking for!
Sibylline is committed to the recruitment and selection of candidates without regard for sexual orientation gender ethnicity age political beliefs culture and lifestyle. We are committed to fostering a business culture that reflects these values and promotes equal opportunity.
Remote Work :
Yes
Employment Type :
Full-time
Key Skills
- Spring
- .NET
- C/C++
- Go
- React
- OOP
- C#
- AWS
- Data Structures
- Software Development
- Java
- Distributed Systems
About Company
About SibyllineSibylline is a leading intelligence and strategic risk consultancy in the security sector. Since 2010 we have supported businesses, governments and NGOs through the provision of high-quality risk analysis, due diligence and consultancy services. The firm provides an inn ... View more
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