401 to 425 of 899 Permanent Senior Developer Jobs

Software Engineering Senior Front End Developer - eSC or eDV Clearance Required Professional Mu[...]

Location
Greater London, England, United Kingdom
clients locally based skills and technical expertise to drive innovation and adoption of new technology. Your role and responsibilities We are seeking a Senior Front-End Developer to join IBM, delivering innovative digital solutions across public sector and defence accounts. Due to the nature of the work, this … flexible working pattern, please talk to our recruitment team to find out if this is possible in the current working environment. Job Title Senior Front End Developer - eSC or eDV Clearance Required Job ID 117214 City/Township/Village State/Province Hampshire, Gloucestershire, London, City ...

Senior Full Stack Java Developer

Hiring Organisation
Version 1
Location
London, United Kingdom
Salary
£ 80 K
expansion. This creates new opportunities for driven and skilled individuals to join one of the fastest-growing consultancies globally.Job DescriptionWe are seeking an experienced Senior Full Stack Java Developer to join our UK Digital & Cloud Practice. Our Digital Practice is expanding rapidly and there will be an opportunity … diversity, inclusion and belonging schemes.And many more exciting benefits... drop us a note to find out more.SummaryType: Full-timeFunction: Information TechnologyExperience level: Mid-Senior LevelIndustry: Information Technology And Services ...

Senior Java Developer - Post-Trade Market Data (London)

Location
City Of London, England, United Kingdom
Morson Edge (Financial Services) in London is seeking a Senior Java Developer to join the post-trade engineering team on a contract basis. You will design and develop market data and reference data feeds, building robust Java/SpringBoot microservices and REST APIs. The role focuses on auditing ...

Senior Software Developer (Python)

Hiring Organisation
Netcompany
Location
London, United Kingdom
Salary
£ 80 K
reasonable adjustments or additional support during the interview process, please email us at reasonableadjustments@netcompany.com for assistance.#LI-RS1SummaryType: Full-timeFunction: Information TechnologyExperience level: Mid-Senior LevelIndustry: Information Technology And Services ...

Senior Software Developer (Python)

Hiring Organisation
Netcompany
Location
Leeds, West Yorkshire, United Kingdom
Salary
£ 80 K
reasonable adjustments or additional support during the interview process, please email us at reasonableadjustments@netcompany.com for assistance.#LI-RS1SummaryType: Full-timeFunction: Information TechnologyExperience level: Mid-Senior LevelIndustry: Information Technology And Services ...

Senior .NET Developer — Trading IT Platform

Location
Greater London, England, United Kingdom
Trading Ltd is seeking a Senior .NET Developer to design, build, and maintain multi-asset class applications. The role focuses on Angular front-end (React acceptable) with C# .NET Core backend, Web API, and strong UX considerations. You will collaborate with IT and business teams, contributing to architecture ...

Senior Infrastructure Developer

Location
England, United Kingdom
many of our employees stay with us long term. Due to an internal promotion, we now have a vacancy for a Senior Infrastructure Developer to join our amazing Infrastructure team so, if you’re experienced in backend development, cloud infrastructure and driving secure, scalable and high performing platform ...

Senior KDB+ Developer

Hiring Organisation
Luxoft
Location
London, United Kingdom
Salary
£ 80 K
Project descriptionWe are seeking an experienced Senior KDB+ Developer to design, develop and optimize high performance data platforms built on kdb+. The ideal candidate will have deep expertise in kdb+ tick architecture, performance tuning at scale and close collaboration with business stakeholder - particularly within Risk functions - to deliver ...

Senior Salesforce Developer

Location
Birmingham, England, United Kingdom
student-centred online programs. As part of the SEEK Group, OES benefits from the global reach and expertise of a digital pioneer. The Senior Salesforce Developer role will work closely with key internal stakeholders to drive the successful set up and ongoing maintenance of the Salesforce platform while … platform. Ability to understand and be responsive to customer needs and to advocate for customer success Experience defining and delivering enterprise. Certifications: Salesforce Platform Developer I and preferably Salesforce Platform Developer II Benefits Global organisation focused on growth with lots of opportunities for our employees Engaging & vibrant organisational ...

Senior Front End Developer

Hiring Organisation
Consortia
Location
London, United Kingdom
Salary
£ 80 K
This global company is looking for a Senior Front End Developer to join their team in Kings Cross. They are one of the most tech-agnostic companies that I work with so this is a great place to expand your skills and share your knowledge.Some of your responsibilities … team that thrives on sharing knowledge and will be managed in a "bottom-up" fashion which will allow you to express yourself as a Senior Front End Developer.The successful Senior Front End Developer will be paid up to 85,000 per year and have access to remote ...

Elite 3E Senior Applications Developer

Hiring Organisation
SystemsAccountants
Location
London, United Kingdom
Salary
£ 80 K
/Finance: Yardi/Thomson Reuters Elite 3EElite 3E Senior Applications Developer73,000 – 85,000LondonFull time, 3 days a week in the office Join a highly regarded law firm as a Senior Applications Developer, taking ownership of the development and support of Elite 3E-based solutions within ...

Senior Platform Developer

Location
Eling, England, United Kingdom
utmost focus on ensuring we offer products and services to customers that support their own sustainability goals and commitments. This role is known as Senior Power Platform Developer internally. What part will you play? A vital one. As a Senior Power Platform Developer, you will help ...

Senior D365 Developer

Hiring Organisation
Hays
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
Your new company An exciting opportunity has arisen for a Senior Software Developer with strong Microsoft Dynamics 365 expertise to join a large and progressive organisation undertaking a significant digital transformation programme. Working within a highly collaborative Digital and Technology function, you will take a leading role ...

Senior Developer

Location
East Midlands, England, United Kingdom
environments, we focus on developing sustainable, future-ready capability within our digital delivery teams. The role | Te tūnga We're looking for an experienced developer to help shape how we build and deliver digital services using Microsoft Power Platform and Dynamics. You'll be a part of Business Technology … Services group within our Digital Services branch. This is a senior position where you'll contribute to real hands-on development while also coaching others toset technical direction for our Power Platform and Dynamics work. You'll build systems, features, and proof-of-concept solutions, and you'll assistthe ...

Senior Salesforce Developer | Flexible Hours & Growth

Location
Birmingham, England, United Kingdom
love you to be part of that journey. The Role We have an exciting opportunity for a skilled and motivated Senior Salesforce Developer to join our technology team at our Birmingham City Centre offices. In this pivotal role, you will take ownership of the development, enhancement, and ongoing … governor limits , security best practices, and custom development standards Demonstrated ability to maintain data consistency between Salesforce and integrated partner systems Qualifications Salesforce Platform Developer I — Essential Salesforce Platform Developer II — Highly desirable About You Beyond your technical credentials, you are someone who communicates clearly and confidently — capable ...

Senior Consultant - Full-stack Developer - DE - TC - UKI - Belfast

Location
Belfast City District, Northern Ireland, United Kingdom
powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. Senior Full-Stack Developer - Technology Consulting – Belfast In Digital Engineering we shape, concept and build innovative solutions that address the most important issues … growing our Digital Engineering team in Belfast and is expanding our full-stack engineering capability. This is a fantastic opportunity for a highly capable developer who is ready to operate at a senior level, combining hands-on delivery with technical leadership, mentorship, and ownership of complex systems. ...

Senior Quantitative Developer (C++) - Execution Technology

Hiring Organisation
Millennium Management
Location
London, United Kingdom
Salary
£ 100 K
Senior Quantitative Developer (C++) - Execution TechnologyAbout MillenniumMillennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus, Millennium’s mission is to deliver results for our investors.Our people are empowered with both independence and support: the autonomy to pursue ideas with conviction ...

Senior Quantitative Developer (C++) - Execution Technology

Hiring Organisation
Millennium Management
Location
London, UK
Employment Type
Full-time
Senior Quantitative Developer (C++) - Execution TechnologyAbout MillenniumMillennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus, Millennium's mission is to deliver results for our investors. Our people are empowered with both independence and support: the autonomy to pursue ideas with ...

Senior KDB+ Developer

Location
Greater London, England, United Kingdom
Project description We are seeking an experienced Senior KDB+ Developer to design, develop and optimize high performance data platforms built on kdb+. The ideal candidate will have deep expertise in kdb+ tick architecture, performance tuning at scale and close collaboration with business stakeholder - particularly within Risk functions ...

Senior Web Developer / ABZ- HR041

Location
Aberdeen City, Scotland, United Kingdom
Team That Values Growth At Petrolink, we believe in the power of technology to transform the industry and empower our people. As a Web Developer, you'll be at the forefront of building cutting-edge products that redefine the future of data management, visualization, and analytics. You'll have … deliver high-quality code and be able to build reliable and scalable applications to meet objectives in a timely manner. Duties and Responsibilities The Senior Web Developer will be responsible for Day-to-day coding and development activities. Relevant Unit Testing using various Unit Testing tools, as applicable ...

Sr Electronic Data Interchange (EDI) Developer

Location
Glasgow, Scotland, United Kingdom
Electronic Data Interchange (EDI) Developer Job Category : Information Technology Requisition Number : SREDI003420 Posted : August 10, 2026 Full-Time On-site Locations Showing 1 location FL - Headquarters 7850 SW 6th Ct Plantation, FL 33324, USA FL - Headquarters 7850 SW 6th Ct Plantation, FL 33324, USA As the Senior EDI Developer, you will be responsible for designing, developing, implementing, and maintaining Electronic Data Interchange (EDI) solutions and enterprise system integrations. This role applies advanced programming, automation, database, and ERP integration expertise to support business operations, improve system efficiency, and drive process automation. The Senior EDI Developer ...

Senior Java Developer - Spring Boot, AWS & Kubernetes

Location
United Kingdom
RedRock Resourcing is seeking an experienced Senior Java Developer to join a large-scale technology programme, delivering modern applications and services within a complex enterprise environment. You will design RESTful APIs, implement with Java/Spring Boot, work with AWS, Kubernetes, CI/CD, and contribute to testing … observability and best practices. Senior candidates will mentor peers and help shape technical direction. #J-18808-Ljbffr ...

Senior Java Developer

Hiring Organisation
scrumconnect ltd
Location
Swansea, West Glamorgan, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
seeking a highly skilled and experienced Java Developer to lead the design, development, and delivery of scalable, secure, and high-performance enterprise applications. The ideal candidate will possess deep expertise in Java and Spring Boot, strong architectural knowledge, and proven experience leading development teams in delivering large-scale digital ...

Senior Java Developer (AWS +Kubernetes)

Location
Greater London, England, United Kingdom
technology stack. The role requires strong technical expertise, architecture understanding, and domain knowledge within booking and movement management systems. This role would suit a Senior Java Developer, Technical Lead, or Agile Technical Lead who can combine strong hands‐on engineering skills with architecture and domain understanding. Mode: This ...

Senior Full Stack Software Developer (React / TypeScript / Node)

Hiring Organisation
Granite Recruitment and Consulting Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
Senior Full Stack Software Developer (React/TypeScript/Node) Fully remote and flexible working - £50,000 - £60,000 A fantastic opportunity for a Senior Full Stack Software Developer to join a leading HealthTech company, joining a growing remote digital team and helping to build their ...