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Backend Software Engineer / Developer (Rust Low Latency Trading) London / WFH to £180k+.Do you have expertise with low latency software engineering within finance or gaming environments?.You could be progressing your career in a senior, hands-on Backend Software Engineer role at a hugely profitable

As a C# skilled Software Engineer/Quant Developer, you'll work closely with portfolio managers, researchers, and data scientists to build and maintain the systems that drive our alpha-generating strategies.You’ll contribute to every part of the investment pipeline—from research tooling a

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. You'll develop a deep understanding of the business and use Salesforce to solve busin

Senior Software Engineer / Developer (Python TypeScript) London / WFH to £120k.

We are seeking a talented and experienced Full Stack PHP Developer to join their dedicated development team. A fantastic, fully remote opportunity! Are you an experienced Full Stack PHP Developer with React?. They foster a collaborative, supportive, and fully remote working environment where talente

Senior Python Software Developer (SC Cleared). A Senior Python Software Developer (SC Cleared) is required for our government client, where you will be working on a specific project where they are transforming and redesigning their data hub, which provides access to a variety of public sector data.

Collaborate closely with designers, backend developers, DevOps, QA, and other stakeholders to drive end-to-end delivery. As a Senior Front End Developer, you'll be at the forefront of our digital product development, driving innovation and excellence in front-end engineering. Lead the frontend devel

A leading retailer are looking for a Senior Android App Developer to join their Mobile Team to contribute to the development and evolution of their Mobile App.As the Senior Android App Developer, you will be responsible for building and maintaining the Android version of the app, ensuring it deliver

Senior Fullstack Developer | React | Java | Microservices | AI Integration | London | £85k. They are looking for an experienced Senior Fullstack Developer to help develop their rapidly growing application. Senior Fullstack Developer | React | Java | Microservices | AI Integration | London |.

Senior Python Developer - Python, Flask, SQL, AWS. OB have partnered with a FinTech company, who are looking to bring on a Senior Python Developer to their highly skilled engineering team, where you'll have the opportunity to work closely with the CTO & Head of Engineering to have an impact from

Design & build turnkey schemes within the hotel, office, mixed-use or data centre sector Project Manager experience from developer-led urban projects For more information, please contact Lily on 07458163045 Keywords: Project Director, Senior Project Manager, Construction Director, Project Lead, D

Principal Software Engineer / Developer (Rust Golang) London / WFH to £110k.Are you a senior technologist with leadership skills?.You could be progressing your career working on bleeding edge, Machine Learning and AI powered, audio fraud detection software used by all UK banks, the emergency servic

A leading retailer are looking for a Senior Android App Developer to join their Mobile Team to contribute to the development and evolution of their Mobile App. As the Senior Android App Developer, you will be responsible for building and maintaining the Android version of the app, ensuring it delive

Java Developer sought by UK SaaS technology company, scaling at pace & looking for a Senior Software Engineer to join small, yet experienced team to lead from the front on new feature development. Java coding skills, at a “Senior” level & would like to mentor a handful of more junior team member

Senior Backend Engineer / Developer (TypeScript Node API) London / WFH to £100k.

Senior Java Developer – London (Hybrid: 2 Days Onsite). We’re partnering with a leading global organisation that is scaling its engineering function and looking for a Senior Java Developer to join their London team.

Senior Quantity Surveyor – Major Mixed-Use Development Location: South London Salary: £85,(Apply online only)–£95,(Apply online only) + comprehensive package Employment: Permanent Start: ASAP The Opportunity: A leading main contractor–developer is seeking a driven

Senior C++ Developer (Python, SQL, Linux, Trading, FinTech, Financial Technology). An excellent opportunity has arisen for a Senior C++ Developerto join a friendly team my client are a well-established exchange (FinTech, Financial Technology) based in the City. Senior C++ Developer(Python, SQL, Linu

Software Developer – Python – SC - 12mths - hybrid - £6-£650pday inside IR35) Our client is seeking a senior software developer – Python for 12 months to work on a hybrid basis once or twice per week in either London or Manchester. As a Senior Software Developer you wi

Senior Technical Coordinator Residential Developer – Acton Phase 1 Residential Project Rate: £300 - £350 PER DAY We are seeking an experienced Senior Technical Coordinator to join a residential developer on a Phase 1 project in Acton.This role will play a critical part in managi

Our client is a Residential Developer / Contractor involved in the delivery to completion of a range of “High Rise” Residential schemes in the £50M - £200M Range in and around London. To support their Senior Management team they now require an experienced “Senior Projec

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 (HTML, CSS, JavaScript/React/Angular) into AEM for a responsive user experience.Sy

Minimum of 15 years of broad IT experience with 10-12+ years proven Java development.Experience of a broad range of development languages and technologies ;Java 8, 17, Spring, SpringBoot, Hibernate, JEE, Swing, MVC, Angular & AngularJS, JQuery, AJAX, JSON, HTML, CSS, XSLT, Webservice, JAXB, JSP, Tom

Senior iOS Developer - Outside of IR-35.I have partnered with a client in the publishing industry who are on the lookout for 4 iOS Engineers to join there mobile function, on a 6 month initial contract.They are forming a new team, you will have the opportunity to work on a greenfield project!.Rate -

Senior Android Developer - London | Hybrid - £80,000 - £100,000 DOE. Are you an Android Developer looking for a little more autonomy within your role, or perhaps looking to make a few more impactful decisions? Perhaps you're working in a bigger team and constrained in terms of growth and leadershi

Role/Job Title - Senior Developer Work Location - UK 3 5 days per week (Tentative London) The Role We are seeking a highly skilled 4JS Genero Enterprise senior Developer with extensive experience in developing robust and scalable applications. The ideal candidate will have a strong background in Genero 4GL Business Development language (BDL), Genero Desktop Client (GDC), Genero Browser Client (GBC), Genero Application Server (GAS), Genero Studio (GST), Genero Report Engine (GRE) + Genero Report Writer (GRW). Your Responsibilities Design, develop, and maintain high-quality software solutions using 4Js Genero Enterprise Participate in the full software development lifecycle, including requirements gathering, design, development, testing, and deployment Conduct code reviews and provide mentorship to junior developers to ensure adherence to best practices and coding standards Troubleshoot and resolve software defects and performance issues Collaborate with cross-functional teams to define and design new features and enhancements Stay updated with the latest industry trends and technologies to continuously improve development processes Your Profile Essential Skills / Knowledge / Experience: around 6+ yrs of experience Genero 4GL Business Development language (BDL), Genero Desktop Client (GDC), Genero Browser Client (GBC), Genero Application Server (GAS), Genero Studio (GST), Genero Report Engine (GRE) + Genero Report Writer (GRW) Four Js License Manager (FLM), Web Services Desirable Skills / Knowledge / Experience PDF Skills PDCAT, Ghostscript, Total PDF PrinterX, Text2PDF, Postscript, PCL scripting Microsoft SQL Server DBA Skill, TSQL language, Data Modeling, Database Design, Stored Procedure, Function, Database management backup and restore SQL Jobs, Linked Server, SQL Security, SQL Server Management Studio Data analysis, Data troubleshooting ODBC Scripting VB Script, VBA (Word), PowerShell, Windows Batch Source Code Management TPBN1_UKTJ

Job Title: Senior Technical Manager Location: Watford, Hertfordshire Salary: £85,000 - £100,000 + Package About The Role You will be joining a leading residential contractor/developer with a strong reputation for delivering high-quality homes across London and the South East. The business pride themselves on innovation, sustainability, and excellence in design and construction. As the business continues to grow and win more work, they are seeking an experienced Senior Technical Manager to join our dynamic team based out of an office in West Hertfordshire. Role Overview The Senior Technical Manager will lead the technical function for multiple residential projects, ensuring design integrity, compliance, and timely delivery of technical information from planning through to completion. This is a senior leadership role requiring strategic oversight, team management, and collaboration with internal and external stakeholders. Key Responsibilities Technical Leadership: Oversee all technical aspects of developments from inception through to handover. Design Management: Coordinate consultants, architects, and engineers to produce accurate and compliant working drawings. Regulatory Compliance: Ensure adherence to Building Regulations, NHBC standards, planning conditions, and warranty provider requirements. Programme & Budget Control: Manage technical programmes and budgets, ensuring timely delivery and cost efficiency. Value Engineering: Work closely with commercial and construction teams to optimize design solutions without compromising quality. Stakeholder Engagement: Liaise with local authorities, statutory bodies, and third parties to secure approvals and agreements (Section 38, 278, 104). Team Development: Mentor and manage technical coordinators, fostering a culture of excellence and continuous improvement. Risk Management: Identify and mitigate technical risks throughout the project lifecycle. Innovation & Sustainability: Drive best practices in design, materials, and construction methods to meet sustainability targets. Requirements Proven experience as a Technical Manager or Senior Technical Manager within residential development, with strong management of Housining Association or Local Authority clients Strong knowledge of UK Building Regulations, planning processes, and technical standards. Excellent leadership and communication skills. Ability to manage multiple projects and priorities effectively. Package Competitive salary: £85,000 - £100,000 (DOE) Car allowance Pension scheme Private healthcare Bonus scheme 23 days holiday + bank holidays TPBN1_UKTJ

Software written using Test Driven Development practices, with developers writing their automated tests before creating the code. We thank you for your interest and the time taken to apply!.

We are looking for 2 experienced Senior Developers, preferably people who are experienced with Back End development, to join a team of eight mid-senior level developers on a greenfield Stream Factory project. Desirable expertise includes RESTful APIs, microservices, messaging and event streaming sys

Senior / Lead Azure Developer (Azure Developer, Microsoft Azure, Node.Microsoft SDK, Graph API) Bring a new custom application to the market! Location no issue - work from home!.We are looking for a Senior Azure Developer / Lead Azure Developerwho specialises in building custom M365 applications tha

As a Senior Solutions Engineer, you'll drive the technical adoption of Snyk's developer security platform, ensuring our customers successfully integrate security right from the start.

Low Latency Java Developer 12 months £(Apply online only) p/d inside IR35 Hybrid - 3 days p/w in Central London Our client is seeking a Core Java Low Latency Developer to support a major transformation of their distribution connectivity platform.Key Responsibilities Develop and optimise l

Holds key Salesforce certifications including JavaScript Developer I, Platform Developer I & II, and App Builder. As a Salesforce Developer, you will lead the development of custom solutions on the Salesforce platform. A Senior Salesforce Developer will have a deep understanding of the Salesforce pl

Senior Software Engineer / Developer (C++ Rust Low Latency Trading) London / WFH to £180k+.Are you a C++ Software Engineer looking to progress your career and transfer your skills to Rust?.You could be joining a hugely profitable High Frequency Trading firm that specialise in crypto markets and ear

Senior Full Stack Systems Engineer Reference: (phone number removed) Watford (Hybrid) £75,000 - £85,000 Step into a forward-looking organisation pushing the boundaries of environmental innovation.For more than a decade, this team has been redefining how the UK tracks and interprets en

Performance bonus, 28 days leave + bank holidays, Private Medical Insurance.Central London, Greater London - United Kingdom.Up to £80k + performance bonus and benefits.London (Hybrid - 2 days in office: Tuesday & Thursday).Join a fast-growing tech business developing innovative, customer-focused pr

FX Low Latency Java Developer - Contract Location: London - Hybrid 3 days per week in the office Duration: 12 months Rate: £480-£550 per day Inside IR35 Hiring for a Senior Java Developer with strong FX and low-latency experience to join an eFX Algo IT team.

Senior Software Developer - 9 Month Contract (Outside IR35).

Up to £280k Total Compensation 1st Year Comp.Low-level systems, performance tuning, and modern C++.An elite tech-driven firm is looking for a top-tier C++ Engineer to join their team! Known for breaking records in the tech space, they’re made up of exceptional technologists who are passionate

Senior Golang Developer - Web/Vulnerability Scraping.

Senior Software Developer required by a successful software company developing enterprise web application products for the medical sector.C# is the primary programming language used in the team.They utilise a language extension library to facilitate functional programming with C#.Any knowledge with

An accountancy and business advisory firm, providing the advice and solutions entrepreneurial organisations need to navigate today's changing world.We work with the companies that are Britain's economic engine - ambitious, entrepreneurially-spirited and high-growth businesses that fuel the economy -

Job Title: Senior Systems Developer DETAILS We are seeking a highly skilled Senior Systems Developer with extensive experience in data architecture, system design, and enterprise-level application development.

Senior Software Developer required by a successful software company developing enterprise web application products for the medical sector.

Lead Java Developer | Low Latency Trading | London City. Senior Low Latency Java Developer.

Your new company I am currently partnered with an SME who are looking for a Senior Valuation Surveyor to join the business. The company are currently in a growth stage and therefore are looking for additional members to join their high performing team. The role is sitting in a team of 8 and providing the right person further career development and client exposure to help progress them onto Associate Director as soon as possible. Your new role • Providing advice over a wide variety of investment property classes, • Advising for a range of clients from institutional pension funds, investment fund managers, high net worth individuals and family estates., • Undertaking loan security valuations, purchase advisory, tax and other ad hoc valuations., • Business Development to further the grow of the valuation team specifically in commercial, • Leading on the valuation of portfolios reporting directly to clients What you'll need to succeed • Member of the Royal Institute of Chartered Surveyors, • Registered Valuer, • 2+ years PQE experience, • Experience working on Commercial Valuations, • Working knowledge & understanding of Argus Enterprise, Argus Developer and Capitalisation, and KEL Sigma & Developer What you'll get in return • Salary ranging from £55,000 - £65,000, • Additional package and benefits What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk

Your new company I am currently partnered with an SME who are looking for a Senior Valuation Surveyor to join the business. The company are currently in a growth stage and therefore are looking for additional members to join their high performing team. The role is sitting in a team of 8 and providing the right person further career development and client exposure to help progress them onto Associate Director as soon as possible. Your new role • Providing advice over a wide variety of investment property classes, • Advising for a range of clients from institutional pension funds, investment fund managers, high net worth individuals and family estates., • Undertaking loan security valuations, purchase advisory, tax and other ad hoc valuations., • Business Development to further the grow of the valuation team specifically in commercial, • Leading on the valuation of portfolios reporting directly to clients What you'll need to succeed • Member of the Royal Institute of Chartered Surveyors, • Registered Valuer, • 2+ years PQE experience, • Experience working on Commercial Valuations, • Working knowledge & understanding of Argus Enterprise, Argus Developer and Capitalisation, and KEL Sigma & Developer What you'll get in return • Salary ranging from £55,000 - £65,000, • Additional package and benefits What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk

Senior MuleSoft Developer Location: London (2 days onsite per week) Employment Type: Permanent Security Clearance: Eligible for SC (or SC-cleared preferred) We are seeking a skilled Senior MuleSoft Developer to join a growing integration practice delivering solutions across UK public sector and enterprise clients. This is a permanent consultancy role where developers work across multiple projects, rather than being tied to a single engagement. You will take ownership of complex integrations, contribute to solution design, and act as a technical mentor within delivery teams. Key Responsibilities Design and develop enterprise-grade integrations using the MuleSoft Anypoint Platform Build APIs using API-led connectivity and established integration patterns Lead development across Mule 4, DataWeave, connectors, and error handling frameworks Contribute to solution design and technical documentation alongside architects Support end-to-end SDLC from requirements through production deployment Review code, mentor junior developers, and promote best practices Work directly with UK public sector clients, participating in technical discussions and workshops Stay current with MuleSoft, Salesforce, and integration technology updates, including the use of AI to improve development efficiency Essential Skills & Experience Strong hands-on experience as a Senior MuleSoft Developer Expertise in MuleSoft Anypoint Platform, Mule 4, and API-led architecture Solid integration design and development experience Experience delivering solutions across the full SDLC Strong client communication skills, with UK client exposure Ability to work flexibly across different projects and client environments Eligible for SC Clearance (or already SC-cleared) Desirable Experience MuleSoft certifications (Developer or Architect) Experience with Salesforce integrations Exposure to AI-driven development, automation, or productivity tooling Consulting or multi-client delivery experience If you are looking to support Security Cleared projects in MuleSoft, then this is the role for you. Please reach out to me at +44 7537156743 or email at TPBN1_UKTJ