Testers, Solutions Architect, C# Developers, IT support

Adecco
London

Application Testers, Solutions Architect, C# Developers & IT support engineers

London

6-month contracts

Hybrid working - 3 days a week onsite

Max Rate 415 per day via umbrella (no Flex)

Are you passionate about making an impact in financial services? Do you have the technical skills and experience to enhance and apply to our top tier clients working environment?

We are recruiting for a range of technical roles for our client at their incredible London, Liverpool street based office. They are looking for Testers, Architects, Developers and Support engineers.

The Application tester

Is responsible for ensuring the quality and reliability of software applications through comprehensive testing strategies. This role involves designing, developing, and executing manual and automation test scripts to validate functionality, performance, and security across various platforms. The position requires collaboration with development teams to identify defects early, improve test coverage, and streamline the release process.

  • The primary responsibility is to test applications, predominantly developed using MS.NET C# and backed by SQL Server or Oracle databases.
  • Key tasks include understanding business requirements, creating test plans, writing and executing test cases, and performing both functional and non-functional testing using Azure Devops, XRAY and JIRA. It also includes defect tracking and management.
  • Regression, Functional, emergency change and defect testing across systems in production.
  • API testing, data validation, and batch process testing to ensure end-to-end system integrity.

Designing and maintaining a test results dashboard to provide real-time visibility into project status, test execution progress, and key quality metrics for stakeholders.

C#. Net Developer (Architecture Focused)

Deliver, modernise, and support business-critical applications, frameworks and services across our stack (.NET Framework/.NET Core, HTML/CSS/TypeScript/React, Python, SQL Server, Oracle). The role focuses on refactoring legacy systems to reduce technical debt, improve reliability and performance, and embed modern security patterns across the service estate. In addition, the engineer will contribute to greenfield development initiatives, helping design and implement new solutions aligned with our strategic roadmap.

Ready to Make a Difference?

At our client's organisation, you will enjoy a collaborative and inclusive workplace that values your contributions.

This is more than just a job; it's an opportunity to work on innovative projects that make a difference. You'll be part of a team that believes in Responsible Growth , ensuring a positive impact on clients, communities, and shareholders.

If you're excited about leveraging your skills in a fast-paced environment and contributing to a groundbreaking technology, we'd love to hear from you!

Apply Today!

Join us in shaping the future through technology and innovation. Your journey starts here!

We use generative AI tools to support our candidate screening process. This helps us ensure a fair, consistent, and efficient experience for all applicants. Rest assured, all final decisions are made by our hiring team, and your application will be reviewed with care and attention.

Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you.

Posted 2026-01-21

Recommended Jobs

Treasury Funding Manager

London

Treasury Funding Manager Location: London Salary: Up to £82,500 Hyde is looking for a Treasury Funding Manager to join our high-performing and collaborative Treasury team. This is an excellen…

View Details
Posted 2026-01-24

Onboarding Analyst

VFX Financial
London

About VFX VFX is a fast-growing FinTech simplifying global trading and cash management for businesses worldwide. We remove complexity so clients can transact globally with confidence. Our tailored…

View Details
Posted 2026-01-19

Au Pair

GreatAuPair LLC
London

Looking for someone to help with our 4 year old and 4 month old boys. The 4 year old is at nursery 5 days a week. Au Pair would have a large room on the top floor of the house, which is also has ensui…

View Details
Posted 2025-09-30

EA to Senior Leaders at Dynamic Organisation

Oriel Partners
London

Grab all you’ve learned so far and join one of London’s most exciting and dynamic offices; a fast paced, global organisation, where people scramble to work!  Supporting 3 MDs, you can showcase your…

View Details
Posted 2025-11-27

Portfolio Capacity Planning Manager

Currys
London

Role overview: Portfolio Capacity Planning Manager Waterloo - Hybrid Working Full Time Fixed Term Contract (12 Months) Grade 4   At Currys we’re united by one passion: to help eve…

View Details
Posted 2026-01-27

Client Advisor

Gucci
London

Gucci is seeking a Client Advisor in London to provide a unique and personalized experience to clients, turning their aspirations into reality through Gucci creations. The role involves achieving sale…

View Details
Posted 2025-11-09

Telehandler

Frontline Construction Recruitment
Southall, Greater London

Telehandler Operator – Southall (UB2) – 6 Week Contract We are currently recruiting for an experienced Telehandler Operator for a site in Southall, UB2, starting immediately. Duration: 6 weeks …

View Details
Posted 2026-01-21

Maintenance Supervisor

CBW Staffing Solutions
London

Maintenance Supervisor Maintenance Supervisor - City of London / Fleet Street - Blue chip building - up to 65k One of the well known companies in the FM and Maintenance industry is currently lo…

View Details
Posted 2026-01-18

Quantity Surveyor

Humres
Romford, Greater London

Quantity Surveyor Romford (Office-based) Salary: £75,000 4 days office / 1 day working from home Permanent The Opportunity Our client is a well-established specialist flooring contractor, deliverin…

View Details
Posted 2026-01-21

Quantity surveyor - Fit out / Interiors

Strong Recruitment Group
London

Job Title: Quantity Surveyor Location: Romford Salary: £60,000 - £80,000 (DOE) Overview We are seeking an experienced Quantity Surveyor to join a growing construction business base…

View Details
Posted 2026-01-21