201 to 225 of 377 Senior Developer Jobs

currently working with a leading client in the FinTech space who is looking for an experienced Senior Ruby Developer to join their team on a contract basis . Key Details: Role: Senior Ruby Developer Contract Length: 12 months - with opportunity for extension Location: Remote with occasional ...

Senior Java Engineer Modern Platform | Greenfield Work | Collaborative Team Hybrid - 3 days onsite (flexible days) Up to £70,000 + benefits (some flexibility for the right person) We're working with a large, well-established organisation who are continuing to build out a modern, evolving platform that supports real … shifts depending on priorities - some weeks are delivery-heavy, others allow more space for refinement, learning, and improvement. While this role sits at a Senior level , the focus is less on title and more on capability, judgement, and how you approach problem-solving. What You'll Be Working ...

Senior Full Stack Developer Manchester Hybrid (3 days on-site) £60,000 - £75,000 I'm supporting a long-established UK organisation with a strong SME customer base that's continuing to invest in its internal and customer-facing technology. They're looking to bring in a Senior ...

Senior Java Engineer - Edinburgh, Hybrid This UK-based space technology business is quietly redefining how mission-critical software is built and used across the space sector. Its platforms support organisations worldwide, from research institutions to commercial operators, helping them design, deploy and operate space systems with greater speed, confidence … companys future Ongoing learning, development and conference opportunities An open, inclusive culture where your work has visible impact The Role: As a Senior Java Engineer, you will help shape complex software products used in real space missions. Youll work on new capabilities as well as established systems, influencing technical ...

Senior Software Engineer - Manchester (Hybrid - 2 days onsite) -£55,000 - £65,000 + Benefits I'm working with a fast-growing FinTech scale-up based in Manchester that are looking for a Senior Software Engineer to join a highly capable engineering team and play a key role ...

Senior Python Engineer Location: London/Hybrid/Remote (UK & NL time zones) Type: Full-time Salary: Up to 85k + benefits Are you a Python engineer who loves tackling complex problems with math and analytics? 🧠💻 We’re searching for a Senior Python Engineer to help build cutting ...

Senior Software Development Engineer - SC Cleared Role: New permanent Opportunity for a Senior Software Developer to work on a range of Mission-Critical Defence projects Location: Worcestershire, Woking, or Bristol (Hybrid) Clearance: SC Clearance required for UK Defence Projects Email: Phone: The Opportunity We are seeking … Senior Software Development Engineer to join a highly skilled engineering team working on advanced, mission-critical systems. This role offers the opportunity to contribute to cutting-edge technology programmes spanning defence, security, and complex system integration, working across the full software lifecycle from early concept through to production. ...

Senior Software Development Engineer - SC Cleared Role: New permanent Opportunity for a Senior Software Developer to work on a range of Mission-Critical Defence projects Location: Worcestershire, Woking, or Bristol (Hybrid) Clearance: SC Clearance required for UK Defence Projects Email: Phone: The Opportunity We are seeking … Senior Software Development Engineer to join a highly skilled engineering team working on advanced, mission-critical systems. This role offers the opportunity to contribute to cutting-edge technology programmes spanning defence, security, and complex system integration, working across the full software lifecycle from early concept through to production. ...

Senior Software Development Engineer - SC Cleared Role: New permanent Opportunity for a Senior Software Developer to work on a range of Mission-Critical Defence projects Location: Worcestershire, Woking, or Bristol (Hybrid) Clearance: SC Clearance required for UK Defence Projects Email: Phone: The Opportunity We are seeking … Senior Software Development Engineer to join a highly skilled engineering team working on advanced, mission-critical systems. This role offers the opportunity to contribute to cutting-edge technology programmes spanning defence, security, and complex system integration, working across the full software lifecycle from early concept through to production. ...

Role: UI developer Type: Permanent Location: London, UK We are a global digital-first technology services firm looking for a Senior UI Developer to join our high-performing team in London. You will be responsible for executing sophisticated visual designs and building complex web applications within ...

Title: Senior Salesforce Developer Location: Columbus, OH (4 days onsite/week) Job Type: W2 Note: Onsite interview required , need locals Job Description The Salesforce Center of Excellence (COE) team is seeking a Technical Lead to participate in development activities spanning multiple Salesforce platforms. The ideal candidate will … expertise in branching/code merging practices in GIT (or equivalent) repository. Preferred Qualifications: Salesforce Certifications such as, but not limited to: Administrator, Platform Developer (1 and 2), Sales Cloud Consultant, Service Cloud Consultant Salesforce Financial Services Cloud experience highly preferred Salesforce managed package evaluation, deployment, and upgrade experience ...

Senior Java Engineer - Edinburgh, Hybrid This UK-based space technology business is quietly redefining how mission-critical software is built and used across the space sector. Its platforms support organisations worldwide, from research institutions to commercial operators, helping them design, deploy and operate space systems with greater speed, confidence ...

About the Role We're looking for a mid-to-senior developer to join our clients R&D team, someone with strong technical skills and a genuine interest in understanding the business domain. In this role, you'll work closely with stakeholders across the company to understand operational ...

Salesforce Developer: A super cool Fintech start up who are disrupting the wealth management/financial advice space are looking to add a Senior Salesforce Developer to their existing Salesforce team. Their mission statement is to make wealth management accessible to everyone in the UK, no matter … team is key Salesforce consulting background (highly desirable) Exposure/interest in Omnistudio (desirable) Financial Services experience desirable, but not essential Role: Salesforce Developer Location: Hybrid - circa 2/week in their London office Salary: £75,000 - £85,000 + bonus + share options For immediate consideration, please send ...

Senior Back-End Developer – Java Contract duration: 12 months Location: London (hybrid working) Pay: £700-800/day (PAYE) As a Senior Back-End Developer you will be instrumental in designing, developing and maintaining the back-end of complex microservices architecture. Your expertise in Java Microservice ...

Permanent Hybrid Senior Full Stack Java developer with SC clearance security clearance needed for a greenfield project Leeds, onsite 2-3 days paying £85,000 to £90,000 plus benefits. The ideal SC Senior Full Stack Java developer will have the following skills and experience. Strong ...

Genesis10 is currently seeking a Senior Full Stack Developer with a leading client in Columbus, OH. This is a hybrid 6-month contract position requiring 4 days on-site per week. Compensation: $55.00-65.00/HR Overview: We are seeking a Senior Full Stack Developer to support a high-impact initiative at a top-tier financial institution. This individual will serve as a senior technical resource, guiding architectural decisions, mentoring junior developers, and delivering high-quality solutions within a fast-paced, agile environment. Key Responsibilities: Lead development of the Common Access and Authorization ...

Role: Senior Mobile Applications Developer Clearance: SC required Location: Hybrid - up to 2 days onsite in High Wycombe (as required) Working Pattern: Full-time IR35: Inside IR35 Start Date: ASAP Contract End Date: 27 February 2026 Role Overview: We are looking for an experienced Senior Mobile Applications … Developer to support the ongoing development of existing mobile applications. The role will focus on implementing new features and ensuring applications are updated and compatible with the latest operating system versions. Key Skills & Experience: Strong experience in iOS development using Swift and UIKit Experience with Java Ability to work ...

Qualient Solutions Looking for Senior Java Developer With AWS & Angular Experience. Job Description:- Supports development and operation of software through secure tools and environments. Competent Java developer with significant experience in AWS cloud services. Proficient in AngularJS, Jenkins, Karate, Gherkin and Cypress. Certification: Expected to have … Associate Developer accreditation or above Responsibilities: Manage tools and testing environments. Maintain development standards. Automate systems and processes. Design secure software solutions. Collaborate with development teams. Monitor and resolve service faults. Use CI/CD pipelines and source control. Apply modern development standards. Integrate systems and services. Support service ...

Senior Full Stack Developer (Java/Angular) Reperio is working with a leading financial services firm to recruit a Senior Java/Angular Developer for a 12-month daily rate contract. The role is hybrid, with 3 days onsite in Dublin City Centre p/w. ...

Senior Java Developer/Software Engineer (Java AWS Kafka) London/WFH to £140k Are you a Java technologist who enjoys building systems from scratch? You could be progressing your career, in a senior, impactful role at a global, cloud-native, prime broker that is replacing ...

Role: Senior Mobile Applications Developer Clearance: SC required Location: Hybrid - up to 2 days onsite in High Wycombe (as required) Working Pattern: Full-time IR35: Inside IR35 Start Date: ASAP Contract End Date: 27 February 2026 Role Overview: We are looking for an experienced Senior Mobile Applications … Developer to support the ongoing development of existing mobile applications. The role will ... ...

Role: Senior Mobile Applications Developer Clearance: SC required Location: Hybrid - up to 2 days onsite in High Wycombe (as required) Working Pattern: Full-time IR35: Inside IR35 Start Date: ASAP Contract End Date: 27 February 2026 Role Overview: We are looking for an experienced Senior Mobile Applications … Developer to support the ongoing development of existing mobile applications click apply for full job details ...

Senior Low-Code Engineer, Low-Code Developer, Power Platform, Co-Pilot, Mainly Remote Senior Low Code Developer/Senior Low Code Engineer is required to work for a fast-growing and exciting company based in Central London. However, this will mainly be remote … Please read in full before applying We need someone with a Microsoft tech-stack background who has experience as a Low-Code Engineer/Developer with Power Platform experience. Knowledge of and exposure to the likes of (not all, but some!) Microsoft Co-Pilot Studio, Azure DevOps, DevSecOps, D365 ...

Senior Low-Code Engineer, Low-Code Developer, Power Platform, Co-Pilot, Mainly Remote Senior Low Code Developer/Senior Low Code Engineer is required to work for a fast-growing and exciting company based in Central London. However, this will mainly be remote … Please read in full before applying… We need someone with a Microsoft tech-stack background who has experience as a Low-Code Engineer/Developer with Power Platform experience. Knowledge of and exposure to the likes of (not all, but some!) Microsoft Co-Pilot Studio, Azure DevOps, DevSecOps, D365 ...