Trabajos senior developer en ColchesterCrear alertas

Title: Contract Kotlin Engineer (Web, not mobile) Rate: £450 (Outside IR35) Length: 6 months (2 days per month, have multiple locations UK wide) Harvey Nash have partnered up with a consultancy who are working into a government department, looking to bring on a Kotlin engineer. Key Skills: • Highly experienced Kotlin engineer with a background in delivering on Web, not mobile., • AWS, • JavaScript, • Prior consultancy or government sector experience If you'd be interested in learning more about this role, please apply with your most up-to-date CV! JBRP1_UKTJ

Principal Software Engineer • Salary to £80k, poss higher for their Unicorn candidate, • Role can be based remotely, as long as you can occasionally travel to London for client work (travel expenses paid)- approx. once a month. NB: Please only apply if you are a UK National & UK passport holder, have resided in the UK for the past 5 years and are prepared to go through UK SC Security Clearance. Proof of ID will be required prior to interview. This role is with a growing is a technology consultancy. This is a hands-on principal engineering role: architecture ownership across multiple services, technical leadership across teams, and direct contribution to engineering standards and hiring. Their successful candidate will be writing code as well as setting direction - this is not a purely architectural or management position. Current delivery is a Java/Spring Boot microservices platform on AWS EKS, with a Next.js frontend and Camunda-based process orchestration. Essential Experience level: 10+ years minimum, principal or staff grade equivalent. Backend and cloud: Java 17 or 21, at expert level - modern language features Spring Boot in depth: security, transaction management, async/reactive Microservices architecture design - has designed services from scratch Kubernetes and Docker in production (not local development use) AWS, hands-on: EKS, Lambda, S3, RDS, EventBridge CI/CD pipeline ownership Automated testing discipline: JUnit, Mockito, integration testing, TDD or BDD Frontend: Held a lead or tech lead role on frontend development in React. Leadership must have been over React work itself. Understands and has implemented FFE/BFE separation - the split between the presentation layer (components, styling, client state) and the frontend's own server-side tier (data aggregation for the UI, session and auth handling, server-side rendering, API route composition). Leadership: Architecture ownership across multiple systems Cross-team technical leadership Track record of influencing engineering standards, technology choices, or hiring Evidence of growing other engineers Security clearance: UK SC clearance required. Active clearance strongly preferred; eligible candidates considered - must be a UK national with 5+ years continuous UK residency. Desirable: Camunda 8 / BPMN process orchestration Next.js specifically (App Router, server components, route handlers) Terraform or other infrastructure-as-code, to module-authoring level React Native or equivalent building native mobile from a React codebase Design system or component library ownership Consultancy or client-facing delivery background Open-source contributions, conference talks, or published technical writing Polyglot beyond Java Other Stuff NB: for non-UK Citizens; we cannot accept applications from anyone requiring sponsorship (now or in the future) for UK permanent employment you are utilising a work visa this must allow you to work in the UK unrestricted for at least the next 5 years. Profile 29 recruitment keywords: Java Spring Boot Microservices Kubernetes Docker AWS EKS Lambda S3 RDS EventBridge CI/CD Junit Mockito integration testing TDD BDD React Camunda BPMN Next.js Terraform lead senior manage manager director remote London hybrid developer engineer JBRP1_UKTJ

Role: Senior Qt Developer Manager: Lead Development Manager Location: Hybrid Work Pattern: Monday to Friday, 9-5 working hours Role Overview We are looking for a highly skilled Senior Qt Developer to join us with our Qt framework software development client working on a range of innovative embedded HMI project. As part of an international HMI-focused engineering team, you will contribute to the development of modern, visually advanced human-machine interfaces used in embedded devices across multiple industries. You would be involved in rewriting the UI in Qt Widgets based on a new GUI designed in Figma making the application easier to debug. Knowledge of Git is needed for source control. We are looking for someone who enjoys building high-quality user experiences for embedded systems and can comfortably operate in an international, fast-moving engineering environment. Essential Key Skills and Responsibilities You will: have strong commercial experience developing cross-platform applications in Qt have solid background in building modern Qt-based graphical user interfaces the ability to work independently and take ownership of technical solutions have good understanding of software architecture and design patterns have experience with version control systems, code reviews and integration tools have excellent communication skills Desirable Skills/Knowledge/Experience Understanding of Agile methodologies and Proof of Concept development Experience contributing to open-source projects Experience with 3D graphics or rending technologies Tools and Technology QML Figma Git Experience A degree in Computer Science, Software Engineering, or a related field or similar work-based experience. Proven experience as a Software Engineer ideally with a focus on healthcare-related projects. Very good working knowledge of standard software development frameworks, techniques and methodologies. Experience with providing coaching and mentoring Ability to work collaboratively in a team, contributing to the development of business scenarios. Knowledge of software development tools and technologies. You are flexible and curious in your approach Strong analytical and problem-solving skills Additional information 25 days holiday, plus bank holidays plus birthday paid each year Sick leave following probation (20 days per each rolling period each year) Pension contribution is 10% employer from qualifying earnings following auto enrolment after 3 months service Private medical insurance via Vitality after 6 months of service Life assurance (5 x salary) after 6 months service Access to a free Eye voucher with Specsavers and a Flu vaccination with Boots Access to the cycle-to-work scheme Enhanced parental leave JBRP1_UKTJ

Prolific is seeking a Senior HTML/CSS Developer to join their Expert Network in the UK.

Tailwind CSS, SASS/SCSS, or CSS Modules, and familiarity with component‑driven design systems. HTML/CSS - Senior Developers - AI Training - UK. Senior Frontend Developer or UI Engineer specialising in HTML/CSS.

Senior Quantity Surveyor - Essex Salary: £70,000 - £90,000 Car Allowance: Circa £8,000 Bonus: 5-7% below target, 10-15% on target, 20-30% above target An established residential developer based in Essex is looking to appoint an experienced Senior Quantity Surveyor to join its commercial team. The successful candidate will be responsible for managing multiple residential schemes across Essex, Hertfordshire and North London, including both RC Frame and traditional build developments. RC Frame experience is essential. Responsibilities Commercial management of multiple residential schemes Procurement and management of subcontract packages Cost reporting, valuations and forecasting Managing variations and subcontractor accounts Working closely with site, technical and buying teams Ensuring projects are delivered within budget and commercial targets Requirements Strong residential development experience Previous experience working on RC Frame schemes Proven experience managing projects from procurement through to completion Confident managing multiple developments at different stages Strong commercial and subcontractor management skills The business has an established commercial team across quantity surveying, buying and estimating, with further recruitment planned as the workload continues to grow. This is an office and site-based role in Essex, with travel to developments as required. No hybrid working. For further information or a confidential discussion, please get in touch

Senior Architectural Technologist Location: Essex Salary: £50-60,000 An exciting opportunity has arisen to join a well-established architectural practice specialising exclusively in the residential development sector. Working with many of the UK's leading housebuilders, this is an opportunity to become part of a highly respected team delivering high-quality residential schemes from concept through to construction. This role would suit an Architectural Technician or Architectural Technologist who enjoys a varied position, combining technical drawing responsibilities with regular client interaction. You will be confident producing accurate technical information while also building strong relationships with clients and attending meetings as required. The Role Produce high-quality technical drawings and construction information for residential developments. Work closely with leading housebuilder clients throughout the design and delivery process. Attend client meetings and provide a professional, solutions-focused service. Coordinate with internal teams and external consultants to ensure projects are delivered efficiently. Manage multiple projects whilst maintaining excellent attention to detail. The Ideal Candidate Experience working either: within an architectural practice specialising exclusively in residential housebuilding, or in an in-house drawing/technical department for a UK residential developer. Strong technical drawing ability with excellent knowledge of current UK Building Regulations and residential construction. Proficient in AutoCAD (Revit experience would be advantageous). Comfortable in a client-facing environment with excellent communication and relationship-building skills. Organised, proactive and able to manage multiple priorities. This is an excellent opportunity for someone looking to join a collaborative and forward-thinking business that offers a long-term career, exposure to prestigious residential projects and genuine opportunities for professional development

Junior WordPress Developer (Digital Marketing) Colchester £35,000 - Training - Progression - Company Benefits Are you a Junior WordPress Developer that wants to join a growing Digital Marketing Agency that has been around for over a decade and work with diverse companies across a large range of sectors from small SMEs to giant blue chip companies? Do you want to join an award winning business that truly cares for their employees where you will be mentored by senior staff on a 1 on 1 basis to springboard your career into a senior team member? On offer is the chance to work on new and exciting projects regularly creating WordPress sites using their bespoke block theme. This full service digital marketing agency has over a 90% client retention rate due to their quality work and customer service. This business offer not only internal but external fully funded courses to help your career grow naturally, you will have direct access to thought leaders within the software development space and other people that have already progressed within this role. The ideal candidate will be a WordPress Developer or similar that is commutable to Colchester. The Role Creating WordPress websites Use of HTML and JavaScript Testing builds across a variety of browsers Mentoring by senior staffThe Person WordPress Experience JavaScript / HTML experience Commutable to ColchesterReference number: BBBH 26532 Key Words: WordPress, HTML, JavaScript, Marketing, Agency, Training, Progression, Company Benefits, If you are interested in this role, click 'apply now' to forward an up-to-date copy of your CV. We are an equal opportunities employer and welcome applications from all suitable candidates. The salary advertised is a guideline for this position. The offered remuneration will be dependent on the extent of your experience, qualifications, and skill set. Ernest Gordon 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&Cs, Privacy Policy and Disclaimers which can be found on our website

Hours per week 37 Closing date 21/09/2026, 23:55 About the Role We are seeking a Senior Solutions Developer to join our Digital Strategy team and play a key role in designing, developing and maintaining critical systems that support policing services. Working closely with business stakeholder

Senior iOS Developer The RoleWe’re looking for a Senior iOS Developer to join a leading cyber software client of ours to help build and evolve their iOS applic

Our client has a world-class AI solution for SAP customers looking to modernise their legacy code and optimise business processes.This client has received significant funding and has a great leadership team, putting them in a strong position to realise their ambitious business plans.They require SAP

Mentoring and supporting junior developers. Previous experience mentoring less experienced developers. GitHub Copilot and modern developer tooling.

The role will assist a London law firm advising international developers on solar PV projects in the UK.

As a Senior Salesforce Developer, you will design, develop and support scalable Salesforce solutions that meet complex business and technical requirements. We have an exciting opportunity for an experienced Senior Salesforce Developer to deliver enterprise-scale Salesforce solutions within a highly

Allianz Global Investors seeks a Senior Product Developer to shape and deliver the European product strategy, focusing on pooled vehicles and Active ETF platforms across Europe. You will lead end-to-end development, from concept through to launch, collaborating with senior stakeholders across Invest

Qube Research & Technologies is seeking a senior software developer to own and evolve trading software.

A global technology company in London is seeking a Mid-Senior Java Developer to lead the development of low-latency applications. Responsibilities include optimizing performance, mentoring junior developers, and collaborating with teams.

We are seeking an adept senior developer with a strong command of. In this role, you will collaborate closely with product owners and our existing application developer, understanding our current code and frameworks, and utilising your expertise to enhance and seamlessly migrate functionality into o

Copello is recruiting an experienced SAP Developer to join a highly regulated engineering and manufacturing environment.

A reputable technology company in the UK is seeking a Senior Infrastructure Developer to enhance their cloud platform.

A leading tech recruitment agency is seeking a Senior React Developer to join a dynamic FinTech firm in London.

We’re seeking an experienced Senior Backend Developer with strong TypeScript and Node.

Senior React Developer - Up to 180k Base + Exceptional Bonus - Elite FinTech Firm - London. My client is looking for talented React Developers to join their high‑performance team! You will be pivotal in building slick and complex enterprise‑grade applications that are crucial in supporting tradi

A prominent insurance company in London is seeking a skilled Qlik Developer to design and deliver dashboards and analytic solutions.

We’re looking for a Front‑End Developer specialized in React. Proven experience as a Front-End Developer with a focus on React. Get notified about new Frontend Developer jobs in.

Senior Full Stack Software Engineer.

Senior Python Developer (Fast API Focused).

Opus Recruitment Solutions provided pay range.This range is provided by Opus Recruitment Solutions.Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.I’m proud to partner with Europe’s largest board technology and advisory firm.Through a suite

Senior Front End Developer – Global Workforce Technology Innovator – London. If you’re a Senior Front End Developer who loves making an impact, this is your chance to join a company where your work genuinely matters. As a senior engineer, you’ll help define the future of the shared codebase

Join our client, a prominent insurance company in London, as a permanent Qlik Developer within their Data Quality & Analytics team.

You’ll collaborate with designers and developers to create interactive systems that combine storytelling, adaptive feedback, and real-world training scenarios.

Seniority level: Mid-Senior level. Apply now! If you are a Senior. NET Developer looking for a flexible role and passionate about developing high quality software, click APPLY NOW.

A technology recruitment company is seeking a skilled Power Platform Developer to design and develop business applications in London.

Mentor junior developers and ensure adherence to best coding practices.

Langham Recruitment is seeking a Senior Full Stack Developer for a remote role based in the UK.

Senior Software Developer in Test. Senior Software Developer in Test. Whether you’re an experienced automation tester or a developer with a flair for QA, we want to hear from you.

Morson Edge (Technology) is seeking a Senior Azure Developer based at our Hertfordshire office.

As a Senior Product Developer, you will play a key role in bringing UVU’s innovative designs to life, working closely with industry‑leading creatives and collaborating across design, production, and merchandising teams. Manage, train and closely collaborate with Junior Product Developer.

Searchability in York is seeking a Senior. NET Developer to help migrate our Windows Forms-based client to a web-based platform within a microservices architecture.

Savaria UK Ltd in Kingswinford is seeking an experienced software developer with 4+ years in web and back-end development.

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 improvements, we’d love to hear from

Senior Algo Developer (Java, Low Latency, FX) 1-year Contract - Inside IR35 - £920 per day - Hybrid working/ London. Senior Algo Developer (Java, Low Latency, FX) 1-year Contract - Inside IR35 - £920 per day - Hybrid working/ London. Tenure as a Senior Java Developer - Essential.

OB have partnered with a Global Insurance Leader, who are expanding their Python Engineering team, with Senior Python Developer, skilled with Python, SQL, Databricks and Cloud Infrastructure.

A leading financial technology recruiter is seeking a Senior C# Quantitative Developer for a top-tier investment bank.