Senior developer Work, Jobs in Cheam, Gtl (with Salaries)

Senior Siebel Developer
CGI —Leatherhead
- Full-time
- Oracle
- SQL
Quick apply
Senior Developer
Linux Recruit —London
- £100,000 - £120,000 a year
- Java
- APIs
5d
Senior Full Stack Software Developer
WDR Limited —Horsham
- £50,000 - £70,000 a year
- Full-time
- DevOps
- Mentoring
- APIs
- Free parking
Quick apply
6d
Senior Full Stack Engineer (Developer)
Tapi —London
- Full-time
- Azure
- DevOps
- APIs
Senior Front-End Developer – Equity Derivatives Technology – VP
Citi —London
- Full-time
- Hybrid work
- Bachelor's degree
- JavaScript
- No degree
- Annual leave
- Employee assistance programme
Senior NOMAD Developer
Bank of America —Bromley
- Full-time
- Financial services
- Banking
- Employee assistance programme
Senior Backend Developer (100% remote Worldwide)
Tether Operations Limited —London
- Full-time
- Remote
- English
- Bachelor's degree
- JavaScript
Senior Full Stack Developer
Rated People Ltd. —London
- Full-time
- Hybrid work
- Java
- AWS
- Software development
Quick apply
8d
Senior Full Stack Developer
Data Idols —London
- £65,000 - £75,000 a year
- AWS
- Software development
12d
SENIOR 3D UNITY DEVELOPER
Micazook —London
- English
- C++
- Maths
Senior Product Developer
REFY BEAUTY —London
- Full-time
- Communication skills
- Employee discount
13d
Senior Backend Developer
Keepnet Labs Limited —London
- £55,000 - £65,000 a year
- Full-time
- Hybrid work
- Azure
- DevOps
- Java
- Annual leave
- Sick pay
Quick apply
4d
Senior Frontend Developer
Kolleno —London
- Full-time
- Remote
- JavaScript
- APIs
- HTML
Senior IOS Developer
Scrumconnect Consulting —Staines-upon-Thames
- £60,000 - £65,000 a year
- Azure
- APIs
- Agile
Senior Full Stack Developer - UK Security Clearance Eligibility required
Appvia —London
- £70,000 - £80,000 a year
- Full-time
- Hybrid work
- Java
- AWS
- JavaScript
- Employee assistance programme
- Flexible schedule
Quick apply
Senior Java Developer
U.S. Bank National Association —London
- £82,280 - £96,800 a year
- Full-time
- Computer Science
- Java
- Bachelor's degree
FX Technology – Cross Border Payments, Senior Developer (VP)
Citi —London
- Full-time
- Hybrid work
- Annual leave
- Employee assistance programme
Senior Java Developer - eTrading
Delta Capita —London
- £700 - £800 a day
- Full-time
- Hybrid work
- English
- Java
- Financial services
Quick apply
Senior Full Stack Developer - Downdetector Connect
Ookla —London
- £50,000 - £80,000 a year
- Full-time
- AWS
- Mentoring
- APIs
- Annual leave
5d
Senior C++ Developer (with Market Data experience)
Luxoft —London
- £140,000 - £200,000 a year
- English
- C++
- Continuous improvement

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Senior Siebel Developer

CGI -
Leatherhead

Quick apply

Job details

Permanent | Full-time

Benefits

Company pension

Qualifications

Cloud infrastructure
Oracle
SQL
Siebel

Full job description

At CGI, we are at the forefront of delivering transformative digital solutions that enable critical Defence operations and drive measurable impact. As a Siebel Developer, you will play a key role in shaping and evolving a highly customised CRM platform, contributing to innovative, high-value outcomes for our clients. You will be empowered to take ownership of complex challenges, apply creative problem-solving, and collaborate with a supportive team to deliver excellence. By combining deep technical expertise with a culture that encourages growth and accountability, you will help us continue to deliver secure, scalable, and future-focused solutions that make a real difference.

CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK ‘Best Employer’ by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go.

Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is a hybrid position with travel to our Leatherhead office.

Your future duties and responsibilities

In this role, you will contribute to the development, enhancement, and maintenance of a highly customised Siebel CRM solution within a secure Defence environment. You will take ownership of technical deliverables, applying your expertise to design, configure, and optimise system components while ensuring alignment with established standards and best practices. Working closely with a collaborative team, you will help shape solutions that deliver real operational value and continuous improvement.

You will be encouraged to bring forward ideas, solve complex challenges, and refine system capabilities, supported by a culture that values innovation, accountability, and shared success. Your work will directly influence the performance, scalability, and reliability of critical systems.

Develop & Configure Siebel solutions using Siebel Tools and best practices

Design & Implement eScript, workflows, and technical components

Integrate & Optimise systems using EAI, EIM, and cloud-based services

Collaborate & Deliver alongside cross-functional teams and stakeholders

Analyse & Resolve technical issues, ensuring high system performance

Enhance & Maintain existing Siebel implementations for continuous improvement

Required qualifications to be successful in this role

To succeed in this role, you will bring strong hands-on experience in Siebel development, combined with a proactive approach to problem-solving and solution design. You will be comfortable working in secure, structured environments and able to contribute effectively within a collaborative team while taking ownership of your work.

Strong experience in Siebel Tools configuration

Proven expertise in Siebel eScript and workflow development

Experience with Siebel Enterprise Application Integration (EAI) and EIM

Solid knowledge of Oracle SQL

Experience working with Oracle Cloud environments

Demonstrable experience in Siebel CRM development (2017 or later preferred)

Experience integrating Siebel with cloud infrastructure

#LI-SB2

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

Come join our team—one of the largest IT and business consulting services firms in the world.

Quick apply

Refine Your Search

senior developer jobs in cheam, gtl

Senior Siebel Developer

Senior Developer

Senior Full Stack Software Developer

Senior Full Stack Engineer (Developer)

Senior Front-End Developer – Equity Derivatives Technology – VP

Senior NOMAD Developer

Senior Backend Developer (100% remote Worldwide)

Senior Full Stack Developer

Senior Full Stack Developer

SENIOR 3D UNITY DEVELOPER

Senior Product Developer

Senior Backend Developer

Senior Frontend Developer

Senior IOS Developer

Senior Full Stack Developer - UK Security Clearance Eligibility required

Senior Java Developer

FX Technology – Cross Border Payments, Senior Developer (VP)

Senior Java Developer - eTrading

Senior Full Stack Developer - Downdetector Connect

Senior C++ Developer (with Market Data experience)

I want to receive the latest job alerts for senior developer in cheam, gtl

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