React Site Solutions Jobs

Senior Python Engineer | FinTech | UK Based- Fully remote | Outside IR35We're partnering with an innovative and rapidly growing fintech organisation that is transforming the way small businesses manage their finances.As a Senior Python Engineer, you'll play a key role in designing, building, and scaling backend services within a modern microservice...

Senior Python Engineer | FinTech | UK Based- Fully remote | Outside IR35We're partnering with an innovative and rapidly growing fintech organisation that is transforming the way small businesses manage their finances.As a Senior Python Engineer, you'll play a key role in designing, building, and scaling backend services within a modern microservice...

Senior C# .NET Developer (Contract) Remote London (1 day per week in office)£475 per dayOutside IR35A well-established and highly specialised organisation operating within the infrastructure and environmental services sector is seeking an experienced Senior C# .NET Developer to join their team on a contract basis. This role will focus on enhancing ...

Senior C# .NET Developer (Contract) Remote London (1 day per week in office)£475 per dayOutside IR35A well-established and highly specialised organisation operating within the infrastructure and environmental services sector is seeking an experienced Senior C# .NET Developer to join their team on a contract basis. This role will focus on enhancing ...

Principal / Lead Engineer Python / Cloud / Terraform / IAM / DevOps / infrastructure-as-a-code IaC Rate: Circa £750 - £800 PD (Outside IR35), 6 MonthsLocation: London / Hybrid x2 daysWe are seeking an experienced Principal / Lead Engineer to join a highly ambitious organisation building a large-scale, mission-critical data and technology platform. ...

Senior Oracle DeveloperKey PointsGlasgowImmediate start preferredOutside IR35 ContractCompetitive Day RateOverviewThis is an opportunity to join a global technology-driven organisation delivering large-scale, business-critical systems across complex enterprise environments.The organisation specialises in transforming and modernising core business p...

Role SummaryAubay UK is seeking a Senior C++ Software Engineer to join a high-performing team responsible for a global derivatives algorithmic trading platform. Working closely with technologists, quants, and traders, you will design and optimise proprietary trading systems with a strong focus on performance, reliability, and scalability.The role s...

BI Developer | Financial Services | London/HybridWe're recruiting a Business Intelligence Developer for a leading UK-based asset manager with a global footprint.You will own the design, development and maintenance of Power BI solutions across the organisation. This is a hands-on role blending Power BI development with data warehouse and ETL work - ...

Role SummaryAubay UK is seeking a Senior C++ Software Engineer to join a high-performing team responsible for a global derivatives algorithmic trading platform. Working closely with technologists, quants, and traders, you will design and optimise proprietary trading systems with a strong focus on performance, reliability, and scalability.The role s...

BI Developer | Financial Services | London/HybridWe're recruiting a Business Intelligence Developer for a leading UK-based asset manager with a global footprint.You will own the design, development and maintenance of Power BI solutions across the organisation. This is a hands-on role blending Power BI development with data warehouse and ETL work - ...