51 to 75 of 88 Contract Senior Developer Jobs

Senior Software Developer Python (SC Cleared)

Hiring Organisation
Certes IT Service Solutions
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 625 - 650 Daily
Senior Python Software Developer (SC Cleared) Duration: 12 Months Location: London & remote (hybrid) Rate: £650 per day IR35 Status: Inside Start: ASAP A Senior Python Software Developer (SC Cleared) is required for our government client, where you will be working on a specific project where they ...

Senior .NET Developer

Hiring Organisation
KBC Technologies UK LTD
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £450 per day
Position Overview We are seeking a highly skilled Senior .NET Developer with strong experience in .NET Core (6+), C#, ASP.NET , and hands-on expertise in GitLab CI/CD pipelines . The ideal candidate should have a deep understanding of backend development, microservices, DevOps practices, and modern cloud ...

Senior Android Developer - (Android Auto)

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - £700 per day
Senior Android Developer - (Android Auto) Location: London - 100% remote Contract Type: 6-Month Contract with Potential Extension Payrate: £500 to £700 per day (Inside IR35) An industry-leading global music streaming service is seeking an exceptional Senior Android Consultant to join their remote, cross-functional team, focusing … dedicated automotive teams. Impact: Your work will land directly in modern vehicles worldwide. Required Candidate Profile We are looking for a highly skilled Senior Android Engineer with demonstrated expertise in the projected experiences space. Essential Skills: Proven experience as a Senior/Lead Android Developer. Expert-level proficiency ...

Senior Power BI Developer Local Government

Hiring Organisation
Salt Search
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£591 per day
Senior Power BI Developer (Local Government) £591 per day. Inside IR35 Hybrid. 4 days remote, 1 day onsite in Central London 36 hours per week Salt Recruitment is working with a Local Government body in Central London to recruit an experienced Senior Power BI Developer to support the delivery of council-wide business intelligence and reporting. This is a senior, hands-on role working closely with service leads and corporate stakeholders to deliver high-quality Power BI solutions that support decision-making, service improvement, and organisational change. The role You will take ownership ...

Senior Full Stack Developer

Hiring Organisation
GTC Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £700/day
client is looking for a Senior Full Stack Developer to play a pivotal role in modernising critical systems and processes, improving efficiency, and reducing operational risk. You will work closely with multidisciplinary teams to design, develop, and maintain robust full stack software solutions. The role spans the entire … support service users, attend in-person team meetings, and visit operational sites to understand user needs and test solutions Key Responsibilities As a Senior Full Stack Developer, you will: Design, develop, and maintain full stack software solutions using modern technologies Collaborate with internal teams to design, create ...

Senior Full Stack Developer

Hiring Organisation
GTC Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 - £700 per day
client is looking for a Senior Full Stack Developer to play a pivotal role in modernising critical systems and processes, improving efficiency, and reducing operational risk. You will work closely with multidisciplinary teams to design, develop, and maintain robust full stack software solutions. The role spans the entire … support service users, attend in-person team meetings, and visit operational sites to understand user needs and test solutions Key Responsibilities As a Senior Full Stack Developer, you will: Design, develop, and maintain full stack software solutions using modern technologies Collaborate with internal teams to design, create ...

Senior Software Developer (BPSS Cleared) - Contract (Remote UK)

Hiring Organisation
Stealth IT Consulting Limited
Location
United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£380 per day £380 per day
Role Overview: We are seeking a highly skilled Senior Software Developer to join my client's team. The ideal candidate will have strong experience in designing, developing, and maintaining cloud-native applications and infrastructure. You will work closely with cross-functional teams to deliver secure, scalable, and efficient ...

Senior Java Developer

Hiring Organisation
The Recruitment Company
Location
Dublin, Ireland, City of Dublin, Republic of Ireland
Employment Type
Contract
Contract Rate
£500 - £550/day
Java Developer Location: Dublin, hybrid working model Term: 12 months, excellent day rate Java Developer wanted to help design and build high-throughput systems for a well-known name in Dublin’s tech scene. You’ll be part of a modern engineering environment offering excellent hybrid flexibility (with … some on-site collaboration) and the freedom to deliver clean, scalable services. This is a great opportunity for a Java developer seeking a long-term contracting role within an organisation that’s heavily investing in modern technologies and innovative approaches. What you’ll bring: 5+ years Java development experience ...

Senior Java Developer

Hiring Organisation
The Recruitment Company
Location
Galway, Galway County, Republic of Ireland
Employment Type
Contract
Contract Rate
£400 - £550/day
Full Stack Developer Java/Angular Location: Galway Model: Hybrid Term: 12+ months | Rate: Top-tier day rate Full Stack Java/Angular Developer required for a great long term contracting role with a leading organisation who have a large presence in Galway. You’ll work in modern ...

Senior Software Developer (BPSS Cleared) SFIA Level 5 (Remote UK)

Hiring Organisation
Stealth IT Consulting Limited
Location
United Kingdom
Employment Type
Contract
Contract Rate
£450 per day £450 per day (Inside IR35)
About the Role My client is seeking an experienced Senior Software Developer with BPSS clearance to join a high-profile project. You will be responsible for designing, developing, and maintaining cloud-native applications and infrastructure, ensuring best practices and continuity across the team. Key Responsibilities Develop and maintain ...

Senior .Net Developer

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day Up to £700pd Umbrella
currently working with a London-based investment bank who are actively seeking a Senior .Net Developer with strong investment banking experience to work on the development and maintenance of a business-critical platform in the Treasury Pricing space. What you'll need to succeed: Extensive .Net/C# ...

Senior .Net Developer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £700 per day
currently working with a London-based investment bank who are actively seeking a Senior .Net Developer with strong investment banking experience to work on the development and maintenance of a business-critical platform in the Treasury Pricing space. What you'll need to succeed: Extensive .Net/C# ...

Senior Full Stack Developer (Remote) - SC Cleared

Hiring Organisation
Stealth IT Consulting Limited
Location
United Kingdom
Employment Type
Contract
Contract Rate
Up to £500 per day
Role Overview: We are looking for a Senior Full Stack Developer with expertise in Spring Boot backend development , React/Next.js frontend frameworks , and AWS cloud infrastructure (EBSA) . The ideal candidate will have strong experience in API development, microservices architecture, CI/CD pipelines, and containerization . ...

Senior Risk Python Developer

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 850 - 900 Daily
will be working on a Risk-based project as a Senior Python Developer for one of my London-based Financial Services Clients. You will need: Extensive hands-on development experience with Python within Financial Services Strong background working with Pandas & NumPy Good experience with Django and Javascript Strong ...

Senior Software Developer (BPSS Cleared) SFIA Level 5 (Remote UK)

Hiring Organisation
Stealth IT Consulting Limited
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP 450 Daily
About the Role My client is seeking an experienced Senior Software Developer with BPSS clearance to join a high-profile project. You will be responsible for designing, developing, and maintaining cloud-native applications and infrastructure, ensuring best practices and continuity across the team click apply for full ...

Senior Risk Python Developer

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£850.0 - £900.0 per day + Up to £900 Inside IR35
will be working on a Risk-based project as a Senior Python Developer for one of my London-based Financial Services Clients. You will need: Extensive hands-on development experience with Python within Financial Services Strong background working with Pandas & NumPy Good experience with Django and Javascript Strong ...

Senior Risk Python Developer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£850 - £900 per day
will be working on a Risk-based project as a Senior Python Developer for one of my London-based Financial Services Clients. You will need: Extensive hands-on development experience with Python within Financial Services Strong background working with Pandas & NumPy Good experience with Django and Javascript Strong ...

Elm / Senior JavaScript Developer

Hiring Organisation
Opus Recruitment Solutions
Location
United Kingdom
Employment Type
Contract
Contract Rate
£450 - £600/day
Javascript/Elm Developer/Outside IR35/Fully Remote/Contract I'm working with a repeat client who are on the search for an Elm Developer to join an exsisitng project. Role Requirements: JavaScript Elm Javascript/Elm Developer/Outside IR35/Fully Remote …/Javascript/Elm Developer/Fully Contract If you are interested in this role, please apply or email your latest CV to (url removed) ASAP! Javascript/Elm Developer/Outside IR35/Fully Remote/Contract ...

Senior Full Stack Developer

Hiring Organisation
Triumph Consultants Ltd
Location
Birmingham, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
sourcing a Full-Stack Developer on behalf of a public sector organisation to support the delivery of an AI-powered Personally Identifiable Information (PII) redaction service. We are seeking candidates with expert knowledge of Python. The successful candidate will join a multidisciplinary delivery team comprising Data Scientists, a DevOps … Engineer, a User Researcher, Product and Delivery Leads, Subject Matter Experts, and a Senior Interaction Designer. The role will involve designing and building both the Front End and Back End of a Minimum Viable Product (MVP). An early prototype has already been developed by internal Data Scientists. ...

Guidewire PolicyCenter Senior Developer

Hiring Organisation
Intuition IT Solutions Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
1. Core Guidewire Knowledge (PolicyCenter) Strong understanding of PolicyCenter data model and business processes. Hands-on experience with Gosu programming (inheritance, polymorphism, exception handling). Deep knowledge of APD, Product Model, Job Lifecycle, and Policy ...

Senior Full Stack Developer (Remote) - SC Cleared

Hiring Organisation
Stealth IT Consulting Limited
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 Daily
Role Overview: We are looking for a Senior Full Stack Developer with expertise in Spring Boot backend development , React/Next.js frontend frameworks , and AWS cloud infrastructure (EBSA) . The ideal candidate will have strong experience in API development, microservices architecture, CI/CD pipelines, and containerization click ...

Senior Application Developer

Hiring Organisation
Vivid Resourcing Ltd
Location
Chelmsford, Essex, United Kingdom
Employment Type
Contract
Contract Rate
£500/day
relevant subject. Hold relevant Microsoft certifications such as PL-100: Power Platform App Maker, PL-200: Power Platform Functional Consultant, PL-400: Power Platform Developer, PL-600: Power Platform Solution Architect. Proven experience with Microsoft Power Automate Desktop and DevOps. Solid understanding of Microsoft 365, Dataverse, and Azure Services ...

Senior Backend Developer

Hiring Organisation
Vallum Associates Limited
Location
Central London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 per day
Key Responsibilities AEM Development: Design, develop, and maintain AEM components, templates, workflows, and OSGi services using Java and the Sling framework. Front-End Integration: Collaborate with UX/UI teams to integrate front-end code ...

Senior Java Developer - Electronic Trading

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Contract
delivering next-generation algorithmic trading systems across benchmark, smart order routing, and internal crossing strategies. The Role You'll work as a Core Java Developer within a high-performing Algo Engineering group, responsible for evolving a suite of low-latency, high-throughput trading engines that power the firm ...

Senior C++ Developer - Derivatives

Hiring Organisation
Nicoll Curtin Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
Equity Derivatives Quant Developer - C++, Python, CI/CD, Equities, Equity Derivatives, Pricing, Sensitivity Calculations, Algorithms, Quant Finance, Risk Management. I am seeking an experienced C Python Quant Developer to join my client who is a leading investment bank based in London. In this role, you will focus … inside IR35 via an umbrella. You will be required to attend the office in London up to 2 times per week. Equity Derivatives Quant Developer - C++, Python, CI/CD, Equities, Equity Derivatives, Pricing, Sensitivity Calculations, Algorithms, Quant Finance, Risk Management. ...