Candidate Source Jobs

MCS Group delighted to be working with an innovative and rapidly growing technology organisation as they look to appoint a Senior Software Developer to join their expanding engineering team in Belfast.This is an excellent opportunity for an experienced engineer who enjoys working across complex systems, influencing technical direction, and building...

An excellent opportunity for an IT & Systems Developer / Administrator to join a well-established company. Job Type: Full-Time, Permanent. Salary: Starting salary 29K rising to £32K after 3-6 months probationary period. Location: Leatherhead KT22 7HG. Holiday Entitlement: 20 days holiday increasing by 1 day a year to a max of 25 + bank holidays Abo...

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 Python Developer (Networking) | Tech-Led Systematic Hedge Fund📍 London | Market-Leading Compensation & BenefitsA leading, technology-driven systematic hedge fund is seeking a Senior Python or Go Developer to work within their Networking division. This is a highly technical role focused on building the automation, tooling, and guardrails tha...

Senior Python Developer (Networking) | Tech-Led Systematic Hedge Fund📍 London | Market-Leading Compensation & BenefitsA leading, technology-driven systematic hedge fund is seeking a Senior Python or Go Developer to work within their Networking division. This is a highly technical role focused on building the automation, tooling, and guardrails tha...

Job Title: Lead .Net Developer with Betting and Gambling FirmJob Type: PermLocation: 2 Days in a Week in Manchester M2 4JGThe company is searching for candidate:• already leading teams/projects • strong communication • architecture/design experience • stakeholder management • strategic thinking • some AI awareness • confidence to influence decision...

Do you want to join a global high frequency trading firm and have real ownership?We’re looking for a sharp, product-minded engineer to help scale a fast-growing platform used across the company. You’ll work across frontend and backend systems, solve performance challenges, and play a key role in shaping the architecture of a complex, high-impact pr...

Do you want to join a global high frequency trading firm and have real ownership?We’re looking for a sharp, product-minded engineer to help scale a fast-growing platform used across the company. You’ll work across frontend and backend systems, solve performance challenges, and play a key role in shaping the architecture of a complex, high-impact pr...

Hybrid – London | Global FinTech InnovatorOur client is an established yet fast-growing FinTech specialising in high-performance market data analytics. Their platform ingests and processes terabytes of global trading data daily, powering decision-making for leading investment firms, exchanges, and research institutions.They’re now seeking a Market ...

Hybrid – London | Global FinTech InnovatorOur client is an established yet fast-growing FinTech specialising in high-performance market data analytics. Their platform ingests and processes terabytes of global trading data daily, powering decision-making for leading investment firms, exchanges, and research institutions.They’re now seeking a Market ...