15 of 15 Permanent Developer Jobs in the City of Westminster

Principal Developer

Location
Westminster, West End, United Kingdom
hackajob is partnering directly with Version 1 to hire for this role. Company Description Version 1 has celebrated30 yearsinbusinessand continues to be trusted by global brands to delivertechnology and transformationsolutions that drive customer success. Ourdeepexpertiseenables ...

Senior Python Developer/ Engineer

Location
City of Westminster, England, United Kingdom
We are looking for a talented Python Engineer with hands-on experience building high quality, scalable server less applications. You will work closely with the Lead Engineer to design, build, and enhance the Digital Onboarding ...

Full Stack Developer

Location
Westminster, West End, United Kingdom
hackajob is partnering directly with Version 1 to hire for this role. Company Description Version 1 has celebrated 30 years in the IT industry and continues to be trusted by global brands to deliver IT ...

Senior Software Developer

Hiring Organisation
Youngs Employment Services
Location
WC2H, Covent Garden, Greater London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £75000/annum Bonus
Senior Software Developer Location: London - hybrid, 3 days per week in the office Salary: c£65,000 - £75,000 + bonus The Opportunity - Senior Developer - Cloud Platform & AI We're recruiting for a Senior Software Developer to join a small, highly capable technology team delivering a major legacy-to-cloud … assisted development tools such as Cursor and Claude Code as part of everyday engineering practice. The role would suit an experienced Senior Developer, or a strong Developer ready to step up in a collaborative, senior-led environment. What You'll Be Doing Design, build and support cloud-based services ...

CRB Developer, Global Markets

Location
City of Westminster, England, United Kingdom
We are seeking an engineer/researcher to join the CRB desk within UBS Global Markets. This is a front-office role at the intersection of software engineering, data science, quantitative research, and trading technology. ...

Front-Office Quant Developer: AI, Data & Trading Tools

Location
City of Westminster, England, United Kingdom
UBS Global Markets in London is seeking an engineer/researcher to join the CRB desk, a front-office role at the intersection of software engineering, data science, quantitative research, and trading technology. You will ...

Software Developer-Backend (SFIA4)

Location
Westminster, West End, United Kingdom
hackajob is partnering directly with Zaizi to hire for this role. Zaizi is looking for a Senior Software Developer with solid technology skills, but who is also passionate about improving outcomes and the user experience. Youll be reliable in your own deliverables but also curious about and offer innovative ideas ...

Full Stack Developer (Next.js / React / TypeScript)

Location
City of Westminster, England, United Kingdom
Full Stack Developer (Next.js/React/TypeScript) Application Deadline: 30 September 2026 Department: IT Employment Type: Permanent - Full Time Location: London Description At Mountain Warehouse we understand that technology is core to our success as a business and so we invest heavily in our in-house team. The development … MongoDB and SQL Server, with a combination of monolithic and microservices architectures. Key Responsibilities We are looking for a technically strong Next.js Full Stack Developer to join the Web Development team. This role is for somebody with deep commercial experience of Next.js and modern React development who enjoys solving difficult ...

BXTI - Senior Quant Developer, Quantitative Research and Development - AVP

Location
City of Westminster, England, United Kingdom
manage risk, create efficiency and improve transparency within the firm and across our broad community of investors and portfolio companies. Job Title: Senior Quant Developer Job Description: As a Senior Quantitative Developer, you will work on the quantitative platforms team focused on our risk, portfolio, trading and other data models. … This Senior Quantitative Developer will be responsible for the building and implementation of models across various Equity and Fixed Income products including Real Estate, Asset Backed Securities, Credit, and Private Equity. You will sit in the Technology organization and work with various other groups such as business side Quantitative Analysts ...

BXTI - Senior Quant Developer, Quantitative Research and Development - AVP

Location
City of Westminster, England, United Kingdom
Senior Quantitative Developer, you will work on the quantitative platforms team focused on our risk, portfolio, trading and other data models. This Senior Quantitative Developer will be responsible for the building and implementation of models across various Equity and Fixed Income products including Real Estate, Asset Backed Securities, Credit ...

ServiceNow Developer

Location
Westminster, West End, United Kingdom
DNA. Invest in us and well invest in you!.? Job Description Here at Version 1, we are currently recruiting for a ServiceNow Developer to join our thriving managed service practice. If you want to be involved in delivering value, innovation, and excellence with our customers, we would love … data insights and monitoring capabilities Qualifications Bachelor's degree in computer science, information technology, or a related field. 3+ years of hands-on ServiceNow Developer experience Proven track record of improving processes and effectiveness through automation. Strong understanding of IT service management and the ITIL framework. Strong interpersonal skills ...

Senior Quant Developer: Risk, Trading & Data Modeling

Location
City of Westminster, England, United Kingdom
Blackstone Technology & Innovations (BXTI) seeks a Senior Quantitative Developer to build and implement models across equity and fixed income products, including real estate, asset-backed securities, credit and private equity. You will work with internal quant analysts, PMs and risk teams to enhance risk and trading data platforms. The role ...

Senior SCADA Systems Developer — Data Center Automation Lead

Location
City of Westminster, England, United Kingdom
Vantage Data Centers seeks an ambitious Senior SCADA Systems Developer to lead software development for data center automation in new builds. You will review operation sequences and diagrams to craft visualization apps for various systems and troubleshoot live environments during startup and commissioning. The role requires experience with Ignition ...

SCADA Systems Developer

Location
City of Westminster, England, United Kingdom
Network on projects in collaboration with the IT Project teamWe are looking for an ambitious, detail-oriented, hands‐on Senior SCADA Systems Developer to lead software development for construction of new data center facilities. You will review sequence of operation documents, and instrumentation diagrams to create/adapt visualization applications ...