Senior Software Developer Jobs in London

Security Cleared Jobs

Senior Software Developer

London (Central), London (Greater), United Kingdom

£Up to 60K per annum (Dependent on Experience)

About Us : Join a leading consultancy firm known for innovative solutions and deep expertise in the public sector. We’re looking for a skilled Senior Software Developer to drive impactful projects in a collaborative environment. This role involves building high-quality, scalable solutions across cloud, data management, and integration systems to m

Job Source: Security Cleared Jobs

Security Cleared Jobs

Senior Software Developer

London (Greater), London (Greater), United Kingdom

£500 per day

Futures have partnered with a high profile public sector client to support their search for their next Senior Developer. You'll be directly involved in the development and integration of multiple key applications and services, providing your expertise in the design and development deliverables. We're looking for an experienced developer with a str

Job Source: Security Cleared Jobs

Platform Recruitment

Software Developer

London

£35000 - 65000/annum

Software Developer Title: Software Developer Company: Audio-tech Location: London (UK-Remote) Salary: Up to £65,000 Skills: Rust/C++, GUI, Javascript Overview: A market leader in audio-technology is hiring for a Software Developer to join a small, stable, growing team, as they continue to bring novel products to market. You will be working in part

Job Source: Platform Recruitment

Mondrian Alpha

Software Developer

London

Job Description My client, a leading discretionary trading hedge fund, is seeking a highly skilled Software Developer to join their innovative technology team. The successful candidate will work alongside world-class investment, research, and quantitative professionals to address complex technical challenges and drive returns for investors. This

Job Source: Mondrian Alpha

Crooton Ltd

Lead Software Developer

Croydon

• Ending Soon

£50000.0

Lead Software Developer Location: Croydon Contract Type: Permanent Hours: Flexible working, Full-time, Part-time Salary: £54,388-£68,900 We are proud to be working with HM Land Registry (HMLR) as they continue on a major transformation programme. HMLRs ambition is to become the worlds leading land registry for speed, simplicity and an open ap

Job Source: Crooton Ltd

Synchro

Software Developer (Java)

London

• Ending Soon

Job Description Our client is on a relentless mission to harness the power of data-driven insights, revolutionising their products, streamlining operations, and steering strategic choices. As they continue their remarkable trajectory of growth and innovation, they are in search of an accomplished and forward-thinking Software Developer to join t

Job Source: Synchro

Crooton Ltd

Lead Software Developer

Croydon, Surrey

• Ending Soon

Lead Software Developer Location: Croydon Contract Type: Permanent Hours: Flexible working, Full-time, Part-time Salary: £54,388-£68,900 We are proud to be working with HM Land Registry (HMLR) as they continue on a major transformation programme. HMLRs ambition is to become the worlds leading land registry for speed, simplicity and an open ap

Job Source: Crooton Ltd

Fenics Market Data

Senior Developer

London

Job Description Role Summary The Fenics Market Data technology team are recruiting for an experienced data focused developer to come and work in a shared technologies group. A successful candidate will join the team and contribute to the development of our cross-product framework. Initially the focus for this role will be in the Bond space howe

Job Source: Fenics Market Data

CognitionHub

Senior Developer

London

• Ending Soon

Job Description We're hiring & looking for a superstar back-end developer (Serverless Architecture) to spearhead the development of our AI enhanced product for Performance Marketing. Are you looking for a chance to make a real impact in a new role? CognitionHub.com is a product company focused on leveraging AI to unlock value for our clients. 

Job Source: CognitionHub

Security Cleared Jobs

Contract Software Engineer

London (Central), London (Greater), United Kingdom

£500 - 750 PER DAY (Inside & Outside IR35 contract roles available)

CONTRACT SENIOR SOFTWARE ENGINEER – DV CLEARED BRAND NEW CONTRACT JOB OPPORTUNITY AVAILABLE WITHIN A GLOBALLY LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWARE ENGINEER WITH ENHANCED DV CLEARANCE Contract job opportunity for a Senior Software Engineer Globally leading defence / cyber security company £500 - £750 per day (Inside and Outsid

Job Source: Security Cleared Jobs

Security Cleared Jobs

Software Team Lead

London (Central), London (Greater), United Kingdom

£Salary up to 105,000 + Clearance Bonus + Company Bonus

SOFTWARE TEAM LEAD – DV CLEARED NEW PERMANENT JOB OPPORTUNITY AVAILABLE WITHIN A LEADING NATIONAL SECURITY COMPANY FOR A SOFTWARE TEAM LEAD WITH ENHANCED DV CLEARANCE Permanent job opportunity for a Software Team Lead Nationally leading National Security / cyber security / Defence company Salary up to £100,000 plus clearance bonus plus company

Job Source: Security Cleared Jobs

Security Cleared Jobs

Software Developer- DV Cleared

London, London (Greater), United Kingdom

Software Developer- DV Cleared (Inside IR35) Are you a DV cleared Software Developer looking for a new opportunity? We are partnered with a government client looking for Software Developers to work on a variety of projects including infrastructure management, automation and application development This role would be based full time on site in Chel

Job Source: Security Cleared Jobs

Client Server

Senior Python Developer AWS

West London

£100,000

Senior Python Developer / Backend Software Engineer London / WFH to £100k Are you a backend Python Developer looking for an opportunity to progress your career in a senior, hands-on role? You could be joining a scale-up tech company (established 10 years), that enables smart matching for commercial van drivers and consumers, via job bidding and rou

Job Source: Client Server

Xapien

Senior Python Developer

London

Job Description Senior Python Engineer – Join Xapien’s AI-Powered Journey! Who We Are: Xapien is a fast-growing, Series A-funded AI company redefining background research with our cutting-edge platform. We harness AI, NLP, and deep cloud infrastructure to deliver automated, human-like insights that power decision-making for financial institu

Job Source: Xapien

CBSbutler Holdings Limited trading as CBSbutler

Senior C# .Net Developer

London

• Ending Soon

£575 - 620/day Inside IR35 Remote working

C#.Net Developer +6 months + +Hybrid working in London +Inside IR35 +£575 - £650 a day Skills: +Solid experience of C# development utilising the standard Microsoft stack (.Net Framework & .Net Core, WPF, WinForms, WCF, EntityFramework, SQL Server) +Experience in Git, BitBucket, React, SignalR, RabbitMQ, Kafka a distinct advantage. +Web deve

Job Source: CBSbutler Holdings Limited trading as CBSbutler

Luxoft

Senior Calypso Developer

London

Job Description Notes: hybrid role - 2/3 days at the office. Project Description: Luxoft has one of the world's leading Calypso practice. We are a top-tier Calypso Partner and a market leader in implementation, integration, upgrade, and migration. We provide end-to-end project services and have delivered Calypso projects across all major asset

Job Source: Luxoft

Oliver Bernard

Senior Ruby Developer

London

Job Description Senior Ruby Developer - Up to £110,000 - SaaS Salary: Paying £80,000 - £110,000 depending on experience Location: Hybrid working in Central London Office Tech Stack: Ruby on Rails, Turbo, Hotwire ‍ The Company An exciting start-up in the SaaS space are looking for a Senior Ruby Developer to join their growing team. You w

Job Source: Oliver Bernard

Job N Job

Senior Python Developer

London

Job Description Job Title: Senior / Lead Python Developer - Transactional Reporting Location: London UK Employment Type: Full time, Permanent Working Mode: Hybrid, 2 days / week - Work from Office Salary: In the range of £100K -£120K Per annum Experience: 10 -15+ Years of Python Programming primary from Financial Services domain. About the Ro

Job Source: Job N Job

TalentWave

Senior Scala Developer

London

Job Description This exciting FinTech, is seeking a talented Senior Software Engineer with strong backend development experience to join their expanding tech team. In this role, you’ll play a crucial part in enhancing a microservices-based architecture, developing APIs, unifying systems, and supporting advanced payment solutions that mee

Job Source: TalentWave

Albany Growth

Senior Fullstack Developer

London

• Ending Soon

Job Description Fullstack Developer - Python - TypeScript/Javascript/React - AI - London/Hyrbid We are hiring for a Full Stack Software Engineer on behalf of our client who are an exciting AI business, by bringing together cutting-edge AI, deep legal expertise and insurance, they have built the leading property automation platform. Backed by

Job Source: Albany Growth

JISC

Senior Salesforce Developer

London

£55000.0

Jisc is looking for a Senior Salesforce Developer to join our team on a full-time, permanent basis. This role is Hybrid with a blend of working from home and your nominated hub office, we have hubs in London, Bristol, Manchester and Oxford. Specific patterns for working in the office are not mandated, and the frequency of time worked in th

Job Source: JISC

Explore Group

Senior Frontend Developer

London

Job Description Senior React Developer - Hybrid - £120,000 We are working with a well-backed Fin-tech company who are revolutionising the financial industry with cutting-edge technology solutions. Their innovative platform is designed to empower individuals and businesses by providing seamless financial services. As a Senior Front-End Develop

Job Source: Explore Group

Digital Waffle

Senior Frontend Developer

London

Job Description Senior Frontend Developer Needed !! Are you an experienced Senior Developer? Do you have experience with React? Do you want to work in the heart of London? If so we need you! We are recruiting for a full - time front end developer on a permeant basis. After a couple years of sustained growth we are expanding our team ! We ne

Job Source: Digital Waffle