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7 senior data engineer jobs found

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senior data engineer up to £300
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Greater London  (3) Essex  (1) Portsmouth  (1) Southampton  (1) Worcestershire  (1)
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Outside Spy
Feb 19, 2026
Duration not stated
Senior Data Engineer | Azure | Snowflake | Fivetran | DBT | ETL / ELT | APIs at Optimal, London Area, £225 per day
£225 per day
Outside Spy London Area, United Kingdom
Senior Data Engineer | Azure | Snowflake | Fivetran | DBT | ETL / ELT | APIs Rate: £225 per day (Outside IR35) Contract: Initially 9 months - likely to extend Start: ASAP Working model: Remote depending on location or Hybrid 1 day p/w Working hours: UK (GMT) Required: Azure, Fivetran, Snowflake, Python & APIs (Non Negotiable) ℹ️ Only candidates with relevant Fivetran experience will be considered for this role. 🚨 Non‑Negotiables - Please only apply if you have ALL of the following 🚨 Core technologies: Snowflake (data warehouse) Fivetran (data connectors) DBT (data transformation) Python (including building custom API connectors) Environment: Strong experience working in Azure‑based data environments Proven, hands‑on experience as a Data Engineer Strong experience building and maintaining ETL/ELT pipelines Solid understanding of data warehousing and data modelling concepts Key skills: Experience...
Outside Spy
Feb 17, 2026
Duration not stated
Senior Data Engineer - Active DV Required at Matchtech, Worcestershire, £78 per Hour
£78 per day
Outside Spy Worcestershire, UK
Location: Worcester area (fully onsite) Duration: 6 month initial contract Rate: £78ph LTD (Outside IR35) Due to the nature of the role, candidates must hold active DV clearance. Role details: Our client, a leading defence and security company, are looking for DV cleared Data Engineers to join their team on a contract basis. This is a fully onsite role with the option of compressed hours. This role requires strong expertise in building and managing data pipelines using the Elastic Stack (Elasticsearch, Logstash, Kibana) and Apache NiFi. The successful candidate will design, implement, and maintain scalable, secure data solutions, ensuring compliance with strict security standards and regulations. Responsibilities not limited to: Design, develop, and maintain secure and scalable data pipelines using the Elastic Stack (Elasticsearch, Logstash, Kibana) and Apache NiFi. Implement data ingestion, transformation, and integration processes, ensuring data quality and...
Outside Spy
Feb 23, 2026
Duration not stated
Guidance & Control Software Engineer at Unify, Barnet, £50 to £65 per Hour
£50 - £65 per day
Outside Spy Barnet, UK
Guidance & Control Software Engineer (Interception Systems)Location: North London - HybridType: Contract - Outside IR35Rate: Starting at £50 per hour DOE About the Role Our client develops advanced autonomous weapon and interception technologies designed for high-speed target engagement in contested environments. The programme centres on a vision-guided one-way aerial system capable of autonomously detecting, tracking, and intercepting manoeuvring objects. The software architecture combines real-time perception with predictive guidance and control. This role will be central to the development of the onboard flight and guidance stack, implementing estimation, tracking and control algorithms in performance-critical C++ code. The engineer will work closely with perception, simulation and hardware teams to ensure reliable terminal behaviour under real-world conditions. The Guidance & Control Software Engineer position suits an engineer with experience in missile guidance,...
Outside Spy
Feb 23, 2026
Duration not stated
Tech Test Engineer - Microservices at IO Associates, London, £300-£330 per day
£300 - £330 per day
Outside Spy London, UK
Technical Test Engineer Remote 3 month contract - potential for extension Outside IR35 £300 - £330pd iO are working with an established and rapidly growing Digital agency in their search for two experienced Technical Test Engineers They work with global technology leaders to provide digital transformation services to a number of customers in industries including not-for-profit, financial services and the pubic sector You will bring years of experience, understanding and practical application in all levels and types of testing and a good understanding and usage of AWS services to assist in the set-up and triggering of test conditions. As a Test Engineer, you will be responsible for testing solutions delivered in a custom microservices and architecture project, executing tests from a backend and front-end UI perspective, in accordance with the criteria in user stories. You will be writing and executing manual test cases, carrying out positive and negative testing,...
Outside Spy
Feb 20, 2026
Duration not stated
EPOS Engineer - Adhoc Work at TXP, Colchester, to £165 per day
£65 - £165 per day
Outside Spy Colchester, Essex, UK
EPoS Engineers - Ad-hoc Project Work - Immediate Start Location: Local Sites - Colchester/Home Counties and surrounding areas Sector: Leading Hospitality Client Rate: £165 per shift (Outside IR35) We are recruiting for short-term ad-hoc project work starting next week on behalf of a major hospitality client. This is an excellent opportunity for contractors looking for flexible evening work with a quick turnaround. Role Details Start times: Between 6pm and 8pm (on-site) Shift duration: Up to 4 hours maximum Engagement: Outside IR35 Rate: £165 per shift Start date: Next week - Sunday evening works only for a 3-4 week period What We're Looking For Reliable engineers/contractors who can commit to evening shifts Good communication and professionalism on client sites Ability to work independently and follow project instructions Interested? To register your interest or find out more, please apply or email me directly
Outside Spy
Feb 20, 2026
Duration not stated
EPOS Engineer - Adhoc Work at TXP, Southampton, to £165 per day
£65 - £165 per day
Outside Spy Southampton, Hampshire, UK
EPoS Engineers -Ad-hoc Project Work - Immediate Start Location: Local Sites - Portsmouth & Southampton area Sector: Leading Hospitality Client Rate: £165 per shift (Outside IR35) We are recruiting for short-term ad-hoc project work starting next week on behalf of a major hospitality client. This is an excellent opportunity for contractors looking for flexible evening work with a quick turnaround. Role Details Start times: Between 6pm and 8pm (on-site) Shift duration: Up to 4 hours maximum Engagement: Outside IR35 Rate: £165 per shift Start date: Next week - Sunday evening works only for a 3-4 week period What We're Looking For Reliable engineers/contractors who can commit to evening shifts Good communication and professionalism on client sites Ability to work independently and follow project instructions Interested? To register your interest or find out more, please apply or email me directly
Outside Spy
Feb 20, 2026
Duration not stated
EPOS Engineer - Adhoc Work at TXP, Portsmouth, to £165 per day
£65 - £165 per day
Outside Spy Portsmouth, Hampshire, UK
EPoS Engineers -Ad-hoc Project Work - Immediate Start Location: Local Sites - Portsmouth & Southampton area Sector: Leading Hospitality Client Rate: £165 per shift (Outside IR35) We are recruiting for short-term ad-hoc project work starting next week on behalf of a major hospitality client. This is an excellent opportunity for contractors looking for flexible evening work with a quick turnaround. Role Details Start times: Between 6pm and 8pm (on-site) Shift duration: Up to 4 hours maximum Engagement: Outside IR35 Rate: £165 per shift Start date: Next week - Sunday evening works only for a 3-4 week period What We're Looking For Reliable engineers/contractors who can commit to evening shifts Good communication and professionalism on client sites Ability to work independently and follow project instructions Interested? To register your interest or find out more, please apply or email me directly
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