Front end developer jobs in HarpendenCreate job alerts

Are you looking to benefit from a new career in Programming? \n Skills shortages in the IT sector are driving the need for qualified, entry-level career seekers and career changers. \n We help place graduates from this programme in top UK companies and organisations needing to employ entry-level Programming staff that can hit the ground running with up-to-date skills gained from this programme. \n The best part is you will not need any previous experience as fully accredited training, which includes tutor support and mentoring, provides you with the skills, practical knowledge and qualifications for you to secure a professional job and career in coding. You will also have the reassurance of a job guarantee (£25K-£40K) upon completion. \n Whether you are working full-time, part-time or are unemployed, this package has the flexibility to be completed at a pace that suits you and can be completed in a few weeks or a few months (step 1 to 4 below). Your job and career goals are completed in 4 easy steps. \n Step 1 -HTML and CSS Online Training (*12 weeks) \n The first step is completing a selection of professional and industry-recognised courses. We have carefully selected these courses to give you the most out of both your learning and employment journey. \n\n • \n HTML Essentials (6 weeks) \n • \n CSS Essentials (6 weeks) \n\n The training is delivered via multimedia rich video tutorials, presentations and quizzes through a portal that you study online from anywhere you choose. You will also be assigned an expert tutor and a support mentor to help you throughout your training. \n Once the HTML & CSS courses are complete, you will be ready to move forward. \n Step 2 -Online Training (*12 weeks) \n The second step includes a selection of more advanced courses to get you up to speed. \n\n • \n Learn the Command Line (1.5 weeks) \n • \n Learn Git & GitHub (1.5 weeks) \n • \n Learn JavaScript (1.5 weeks) \n\n\n • \n Learn Python 3 (1.5 weeks) \n\n JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can use it for both small and complex tasks, and it is used across many different industries. \n Step 3 - Build a Portfolio Website Project (1 week) \n Additional Courses \n\n • \n AWS Certified Cloud Practitioner \n • \n Microsoft Certified: Azure Administrator Associate \n\n Step 4 - Junior Programmer placement (£25K - £40k) \n We work with you to secure your first role as a Junior Programmer, with a starting salary of anywhere between £25K - £40k. While working as a Junior Programmer, we will release your second batch of training which is specifically designed to qualify you to move into the programming field. \n Programmer Role \n Once you have completed all the mandatory training in step four and have gained two plus years experience in the coding industry, you will be ready to move into higher paying programming roles. Our recruitment support team specialises in the Web and programming space and roles at this level have an average starting salary of £45K. \n We have been helping career changers and new career seekers gain new careers since 2009 and we are a CompTIA Gold Partner, accredited by the BCS (Chartered Institute of IT/ British Computer Society) to ensure we provide the highest levels of training. \n In addition, we are also ELCAS approved to help members of the Armed Forces, Service Leavers and Veterans gain rewarding careers in IT and Cybersecurity. \n Job Guarantee \n Due to the success of this programme and the skills shortage of entry-level coding staff, we can guarantee you will secure a job upon completion of your study programme or we will refund you 100% of your course fees back. This is subject to our terms of learning/ terms of business. \n Passionate about starting a career in coding? Apply now and one of our friendly advisors will be in touch. \n Keywords: Website, Web Developer, Business Development, Website, Web Design, Front End, Back End, Full Stack, Computer Programmer, Computer Systems Engineer, Systems Analyst, Programmer Analyst, Database Administrator, Front-end Developer, Mobile App Developer, Software Developer, Data Scientist, Cloud Engineer.

If you are looking to progress a career in website administrator, then this training and placement programme is made for you? \n Skills shortages in the IT sector is driving the need for qualified, entry-level career seekers and career changers. \n All you need is a desire to work hard and invest some time and money in yourself to build the foundations for a new career. \n We help you start your career journey in programming by firstly ensuring you have the necessary industry recognised certifications and skills required to build a career. \n We ensure you market yourself properly through a structured career driven cv and LinkedIn profile highlighting your skills, any experience, and relevant transferable skills from other roles. \n Finally, our tutors will help you create a credible portfolio to demonstrate your skills and abilities to potential new employers. \n We have many years of experience in helping graduates find their first roles in top UK companies and organisations who need to employ entry-level qualified programming staff that can hit the ground running with up-to-date skills gained from this programme. \n The programme is specifically designed for individuals with none or limited experience but a real desire to start a career. Therefore, please do not apply if you are already an experienced programmer. \n Whether you are working full-time, part-time or are unemployed, this package has the flexibility to be completed at a pace that suits you and can be completed in as little as a few weeks or a few months (see steps 1 to 4 below). Study timings are approximate and assume you can study for a minimum 5 hours per week. *Training times will be reduced if you are able to invest more time each week. \n Stage 1 - Learn HTML and CSS (*up to 12 weeks) \n The first step is completing a selection of professional and industry-recognised courses. We have carefully selected these courses to give you the most out of both your learning and employment journey. \n\n • HTML Essentials (*up to 6 weeks)\n, • CSS Essentials (*up to weeks)\n\n Training is delivered through multimedia rich video tutorials, presentations and quizzes using an online portal enabling you to study online from anywhere you choose. You will also be assigned an expert tutor and a support mentor who will work with you 1-2-1 or in group sessions to provide additional training and support. \n Once the HTML & CSS courses are complete, your trainer will move you forward to the next stage. \n Stage 2 - Additional Online Training (*up to 12 weeks) \n The second step includes a selection of more advanced courses to get you up to speed for what is required and relevant for many entry level programming roles and help you get a step ahead. \n\n • Learn the Command Line (*1.5 weeks)\n, • Learn Git & GitHub (*1.5 weeks)\n, • Learn JavaScript (*1.5 weeks)\n\n\n, • Learn Python 3 (*1.5 weeks)\n\n JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition language in building your programming and development foundation. \n Python is a highly versatile programming language and due to its relatively "easy to understand" commands now one of the most common programming languages used. You can use it for both small and complex tasks, and it is used across many different industries broadening your scope of opportunity. \n Step 3 - Building a Portfolio Website Project (1 week) \n Your tutor will provide you with some exercises and guidelines to help you build your own personalised portfolio. Having a strong portfolio to which demonstrates and showcases your range of skills and ability is essential within a programming career. \n In addition, we will now provide additional Study Courses for your continued development and broadening of your skills. Completion of these course is voluntary but recommended. \n\n • AWS Certified Cloud Practitioner\n, • Microsoft Certified: Azure Administrator Associate\n\n Step 4 - Entry Level Web Administrator placement \n We will now work with you to help you secure your first role in a role utilising your new skills in a coding, programming, or a web development role. Entry level roles typically start between £25K - £40k dependant on any prior knowledge or experience you may have. \n There are many entry level roles where your newly learned skills can be applied meaning a vast array of opportunities are now available to you. Examples of some of these are listed below: - \n\n • Junior Developer\n, • Website Administrator\n, • Website Support Developer\n, • Junior Web Developer\n, • Content Editor\n, • Wordpress Developer\n, • Junior Software Developer\n, • Junior Front or Back End Development\n, • Development Support\n\n We have been helping career changers and new career seekers gain new careers since 2009 and we are a CompTIA Platinum Partner, accredited by the BCS (Chartered Institute of IT/ British Computer Society) to ensure we provide the highest levels of training. We also have a 4.9 Trustpilot rating and numerous testimonials available on our website. \n Our money back Job Guarantee \n Due to our success and confidence in the results we deliver, and the skills shortage for entry-level coding staff we guarantee you will secure a job upon completion of your study programme, or we will refund you 100% of your course fees back. This is subject to our terms of learning/ terms of business. \n Qualification for this programme? \n To ensure we maintain a high level of support for our candidates, we limit spaces to this programme. \n Apply before the deadline and one of our consultants will speak with you to check your eligibility for the programme.

Web Developer Placement Programme - No Experience Required Our training courses will help you kick-start a new career as a web developer. We are recruiting for companies who are looking to employ our Coding Traineeship graduates to keep up with their growth. The best part is you will not need any previous experience as full training will be provided. You will also have the reassurance of a job guarantee within 20 miles of your location upon completion. Whether you are working full time, part-time or unemployed, this package has the flexibility to be completed at a pace that suits you. The traineeship is completed in 4 easy steps, you can be placed into your first role in as little as 3-6 months: Step 1 - Introduction to Development - Complete a selection of professional and industry recognised coding courses covering HTML5, CSS3, Javascript and Python. The training is delivered via multimedia rich video tutorials, presentations and quizzes, through a portal that you study from home. These courses will give you the basic understanding of the front end programming languages. Step 2 - Full-Stack Development - You will be studying a wide range of, mostly back-end programming languages and skills that will qualify you as a fully-fledged developer. Step 2 is heavily focused on the practical element of learning. With our courses, you will practice the skills as you learn them, through our inbuilt mini-project labs. Step 3 - Two real-world projects - Once you have completed your training you will be assigned 2 real-world projects by your tutor. The projects are the most important part of the Traineeship as it will showcase to employers your practical applications of the coding languages you learnt earlier in the Traineeship. The projects take on real-world scenarios for you to solve and will simulate similar projects that you will encounter when working as a future Developer. Step 4 - Portfolio Website - Now that you have completed the projects its time to showcase them on your own portfolio website. You will be creating a simplistic yet stylish website where you will be able to showcase to potential employers a snapshot of your level of ability as a Full-Stack developer. This will include the coding languages you are proficient in, links to the two real-world projects you completed, Github work you accumulated during your studies and any other relevant information. Your Web Developer Role Once you have completed all of the mandatory training, which includes the online courses, practical projects and building your own portfolio, we will place you into a Web Development/Software Development role, where you will be guaranteed a great starting salary. We have partnered with a number of large organisations strategically located throughout the UK, providing a nationwide reach of jobs for our candidates. At a one off cost of £1499, or 13 interest free monthly instalments of £130, this represents a great opportunity to start a rewarding career in IT and have a real career ladder to start climbing. If you are not offered a role at the end of the training we will refund 100% of your course fees. Read through the information? Passionate about starting a career in coding? Apply now and one of our friendly advisors will be in touch. ‘Please note that this is a training course and fees apply

Develops front-end features using Angular and TypeScript.

We recommend applying as soon as possible.

You must be able to work independently or as part of a team. There will be a requirement to work some weekends as well as potential nights to support our customer projects which may entail aggressive deadlines during project implementation. Comply with the company time and attendance procedures.

We recommend applying as soon as possible. Who You AreYour skills and experience will include:Proven track record developing high-performing, robust backend systems and integrations, with a focus on optimisation, scalability and reliability.

We do not discriminate based upon race, religion, color, national origin, sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected ch

NegotiableHertfordshire, EnglandPermanentAbout the RoleAn exciting opportunity has arisen to join a growing Systems Integration and Validation team focused on delivering high-quality software-based simulation, modelling and experimentation solutions.This role offers the chance to contribute to the i

What We Expect of You, Day To Day:Develop features into new and existing projects in accordance with customer requirementsWrite and maintain meaningful unit tests to help achieve a high level of code coverage across projectsParticipate in code review processes and contribute to the writing of techni

The role is primarily focused on backend engineering in Java, while providing technical direction for frontend experiences built with React and Next. This is a hands-on, high-leverage engineering role: you will solve the most complex technical problems, shape direction across teams and evolve the se

What you’ll bringExperience in mobile development specifically in React Native and cross-platform developmentStrong expertise in TypeScript with advanced type patterns, generics, and type-safe development practicesDeep knowledge of state management including Redux Toolkit, Redux Saga, and Zustand

We own the content foundation of M&S digital platforms, including:Structured content modelling and governanceFederated GraphQL APIsHeadless CMS and DAM integrationsAutomated asset and content lifecyclesPlatform tooling, documentation, and self‑service enablement What You’ll DoYour key accountab

Tailored Perks: Spend up to 500 annually on flexible benefits including private healthcare, dental, family cover, tech & lifestyle discounts, gym memberships and more. Refer a friend: Receive a financial reward through our referral programme.

This team provides the intelligent services that power personalised, performance-driven campaigns across web, mobile, and paid channels — helping millions of customers see the right message, in the right place, at the right moment, while making every pound of media spend work harder. We recommend

Deliver AI features end-to-end, taking them from backend integration through to a usable, production-ready front-end. NET stack, you will take AI capabilities from backend LLM integration through to a usable front-end — designing agents and agentic workflows, not just prompting a model. NET Core o

Some things you'll enjoyStock grant opportunities dependent on your role, employment status and locationAdditional perks and benefits based on your employment status and countryThe flexibility of remote work, including optional WeWork accessAt Deel, we're an equal-opportunity employer that values di

GitHub valuesCustomer-obsessedShip to learnGrowth mindsetOwn the outcomeBetter togetherDiverse and inclusiveManager fundamentalsModelCoachCareLeadership principlesCreate clarityGenerate energyDeliver successWho We AreGitHub is the world’s leading AI-powered developer platform with 150 million deve

Empowering careers at ARJO At Arjo, we know what moves us.We go above and beyond for people facing mobility challenges.We take every opportunity to work and grow as one team and take pride in sharing our knowledge and experience.Does that sound like something that moves you too?This could be your op

You’ll work alongside experienced Report Developers, share knowledge and contribute to improving the quality and efficiency of the reporting service we provide. What You'll Be DoingAs a Reporting Services Developer, you’ll:Design, build and maintain professional reports using Microsoft SSRS, T-S

As a software engineer at GitHub, you will enhance the collaboration experience at GitHub by working closely with a community of engineers and designers with a distributed, diverse and passionate team delivering the services that millions of developers depend on. GitHub valuesCustomer-obsessedShip t

Proficient in debugging complex issues, performance optimization, and production troubleshootingExperience Requirements5-7 years of professional software development experienceProven ability in delivering complex, multi-system solutionsExperience working with highly scalable, internet-facing solutio

Nice To HaveExperience working with QtExperience working with Apple’s System Extension framework (Endpoint Protection)Knowledge and experience working with Apple’s authorization systemExperience working with the sudo plugin framework. The RoleAs a Software Development Engineer, you will play a p

Own features end-to-end, taking responsibility for solution design, development, testing, deployment, and production support. This team provides the critical software capabilities that power order fulfilment across the business, ensuring customers receive a seamless experience from checkout through

Nice to have- Experience contributing to shared frontend/backend or developer platform infrastructure- Infrastructure as code — Helm, Kubernetes manifests, CI/CD pipeline design- Supply chain, replenishment, or demand forecasting domain familiarityAbout us: You might know us as a supermarket, tech

We recommend applying as soon as possible. Our tech stackKotlin, Jetpack Compose, GradleRESTful APIs, GraphQL (nice to have)GitHub Actions, Figma, MDM (nice to have)Offline-first architecture, Clean Architecture, MVVMWho you areYour skills and experience will include:Strong experience in a modern ba

Experience with CI/CD tools, containerization technologies, frontend frameworks such as React, and advanced Java frameworks including Spring and Hibernate. We are a care leaver friendly employer, if you require additional support with your application, please contact our recruiter or send an email

You'll shape AI-assisted experiences across GitLab Duo CLI and its supporting infrastructure, working mainly in TypeScript across the frontend and backend and making key architectural decisions about the CLI's future direction. You'll collaborate closely with engineers across Developer Clients and t

RESTful APIs and WebSocketsExperience with frontend testing frameworksFamiliarity with modern front-end build pipelines and toolingStrong understanding of UI/UX best practices and principlesExperience within a large technology organization or fast growing startupStrong written and verbal communicati

Programming & Technology Requirements5+ years of experience in backend or distributed systems engineeringStrong experience designing and building microservices-based architecturesProficiency in at least one modern backend language (e. Key ResponsibilitiesDesign and build scalable, high-performance d

Tailored Perks: Spend up to 500 annually on flexible benefits including private healthcare, dental, family cover, tech & lifestyle discounts, gym memberships and more. Refer a friend: Receive a financial reward through our referral programme.

What We Expect of You, Day To Day:Guide development squads and assist with the implementation of internal or customer-led features, following standard development processes and strategy, including refinements and solution designDevelop features into new and existing projects in accordance with cust

Job Description:Your ImpactAs a Principal Software Engineer (DevSecOps), you will play a key role in accelerating the delivery of secure, high-quality software across Leonardo's defence and security programmes.You will help shape and evolve our enterprise DevSecOps capability, enabling teams to deli

What We're Looking ForYou may be a good fit if you have:7+ years building production backend systems at scaleDeep expertise in Java — Spring Framework, Gradle, and JVM performance tuningProduction experience with event-driven architectures — AWS Kinesis, Kafka, or equivalentStrong system design

Refer a friend: Receive a financial reward through our referral programme. Tailored Perks: Spend up to 500 annually on flexible benefits including private healthcare, dental, family cover, tech & lifestyle discounts, gym memberships and more.

Build multi-agent systems with tool use, function calling, and multi-step reasoning that connect fragmented HR tools (HRIS, ATS, payroll, ticketing) into coherent, end-to-end workflows. This is a full-stack ownership role spanning opportunity identification, solution design, deployment, governance,

GitLab’s policies and practices relating to recruitment, employment, career development and advancement, promotion, and retirement are based solely on merit, regardless of race, color, religion, ancestry, sex (including pregnancy, lactation, sexual orientation, gender identity, or gender expressio

If the intended spin occurs, this role will support SpinCo, which will focus on critical digital infrastructure, delivering end-to-end power and thermal management solutions for AI data centers and other mission-critical applications. Job SummaryFlex intends to spin off its Cloud and Power Infrastru

We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. You will build

You operate independently in ambiguity, scoping, sequencing, and driving execution on complex backend problems without much hand-holding. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pr

You've built, or extended a model and integrated it meaningfully into a real product, close to the surface users actually touch. Some hardware exposure: anyone doing genuine edge AI tends to have this.

We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. Expertise in R

Experience in designing and implementing effective tests (unit, component, integration, end-to-end, performance, etc. Our Back-End Engineering team is at the heart of this venture, focused on getting a great banking experience into the hands of our customers - and shaping the engineering culture tha

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, sexual orientation, gender expression, gender identity or any other characteristic protected by law. Design and build scalable backe

Morgan is seeking a Lead Software Engineer to join the Data Analytics team, focusing on KDB-based data storage for real-time and historical access.You will contribute as a core technical member, shaping secure, scalable, and trusted market‑leading technology solutions across multiple functions as

Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier and save them money. We are hiring across two distinct phases of the product lifecycle: scaling a global success and bu

Wise is hiring a Senior Software Engineer II for its Wise for Banks team in London.You will design and lead scalable Java/Spring Boot services within a large microservices ecosystem, focusing on the architecture, scalability, and reliability of the global payments network.You will mentor engineers a

Isomorphic Labs is applying frontier AI to help unlock deeper scientific insights, faster breakthroughs, and life-changing medicines with an ambition to solve all disease. We are committed to equal employment opportunities regardless of sex, race, religion or belief, ethnic or national origin, disab