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HTML5 Jobs

Overview

Looking for top HTML5 jobs? Explore the latest HTML5 developer vacancies on Haystack, your go-to IT job board. Whether you’re a front-end developer or a full-stack coder skilled in HTML5, CSS3, and JavaScript, find roles that match your expertise and advance your career today. Start your search now for the best HTML5 opportunities!

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Senior Product Designer

Plain.

£75k - £110k

London

We’re looking for an experienced designer to help us build the best support tool out there and help us tell its story better on the web. You’ll be joining an intentionally small, commercially savvy, and product-centric team. Everyone on our team is technical, commits code, and speaks to customers. We maintain complete internal transparency on almost everything, and are just as driven by building a great product as we are by building a great company.

What you’ll do As a designer at an early-stage startup, you will work across both our product and marketing efforts (and everything else that needs doing, like providing support for our own product to our customers).

You’ll be a senior individual contributor in our small but mighty design discipline, working on everything from early feature ideation, designing and shipping a feature through to building and launching a landing page to announce it to the world. You’ll work closely with the entire team, as well as our customers – in sketches and prototypes, Figma mocks and PRs on Github.

Here are some examples of things we need help with right now.

Building out Plain to cater for bigger support teams who have more complex demands. Think real-time multiplayer collaboration, rule engines and SLAs

Leveraging AI at the very core of our product to help our customers offer higher quality support faster. Many products still retrofit AI into existing UIs; but we think the biggest potential comes from things you can only do with AI, where you might not need much UI at all.

Presenting our product in a crowded market - we need to actually stand out with a look and feel that isn’t just standard SaaS and purple gradients. We want everything from our website to feature launch materials to inspire a sense of awe, to reflect the quality of our product, and look unmistakably Plain.

This is a great fit if you… Love working on intricate, complex UI and sweating the details

Want to be involved in every aspect of a new feature from planning and scoping right through to designing, building and sharing the story behind the work as it launches.

Are comfortable with HTML, CSS, and React. We don’t expect you to be an expert, but you should see code as a tool in your toolkit, feel comfortable opening PRs and be able to work in close collaboration with engineers

Prefer working in the open and default to sharing early and often - as opposed to a formal, “here are 3 options” design process

Enjoy the autonomy, uncertainty and unpredictability that comes with an early stage company.

This won’t be the right role if you… Want a product-only role. The explicit goal of this role is to work across both our product and marketing initiatives and you should have a genuine passion for both

Want to manage a team. Given our team growth plans, this is unlikely to be a need in the next 12-24 months.

Want all of the benefits that come with an established tech company - top-end comp, free drinks and lunches, etc.

Want a pure design role - you’ll be wearing many hats and get involved in all aspects of building a product and company.

Want a traditional product team set up, with a predictable roadmap, clearly scoped out tickets, a PM, and so forth.

Front-End/Shopify Developer

+2

We’re looking for a Front End Web Developer to join our team. As both Shopify Plus and Google Partners, we build all kinds of eCommerce stores, APIs and Web Apps for our clients. We need someone who knows their way round HTML5 and CSS via SASS, and who understands the demands of designing and building for mobile. You’ll be familiar with version control and using Git.‘Must Have’ SkillsThe ideal candidate for this role will have experience (preferably with Shopify) within a digital or ecommerce agency - although, well-crafted front end experiences are at the top of our wish list.‘Nice-to-have’ SkillsExperience with Liquid template language would be great. Any knowledge of front-end Javascript frameworks would be a real bonus (Vue), as would someone who can find their way around PHP Frameworks (specifically Laravel). An eye for design and creativity would be nice and if you can ensure your assets are fully optimised and load-time is kept to a minimum, well, that’s all our boxes ticked…Location, Location, Location?If you happen to be in Manchester or Hull, we’ve some office space we’d love to see you in.Not close to one of our office locations? No problem. We’re 100% remote friendly and don’t let geography get in the way of talent and the development of our team. Benefits of being a StrawberryA normal working week will be 37.5 hours but we work flexibly. That means as long as work is getting done, we’re pretty relaxed about where and when you work. Holidays are 25 days plus statutory UK Bank Holidays and salary is based on your level of experience.- Flexible work hours- Learning & development budget- Company pension- Vitality health scheme- Generous holidays- Extra days for Christmas shutdown- Team lunches, drinks & events (when the world allows!)Like the sound of working with us? Then we’d love to hear about you!We are an equal opportunity employer. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, or disability status.

Senior Front-End Developer

As a Senior Front-End Developer at EarthSense, you will be tasked with designing, developing, and implementing the front-end architecture of our cutting-edge data visualisation, analytics, and GIS portal. Your role will be crucial in ensuring that our platform is resilient, lean, and capable of handling complex data visualisations and geographical information system functionalities.

Key Responsibilities:

Development and Design:

Lead the development of the front-end architecture for MyAir® Portal.

Design, collaborate and implement UI/UX components for a visually appealing interface for complex data sets and maps.

Optimise existing the code base to improve resilience.

Implement rigorous testing programmes to ensure launches are bug-free.

Collaboration:

Collaborate with back-end developers and database engineers to integrate user-facing elements with server-side logic.

Work closely with the product team to understand end-user requirements.

Testing and Quality Assurance:

Ensure the technical feasibility of UI/UX designs.

Conduct testing and debugging to maintain high-quality code.

Adhere to and inform company processes and procedures.

Innovation and Improvement:

Stay abreast of emerging front-end technologies and integrate them into operations and activities where beneficial.

Provide recommendations for continuous improvement.

Leadership:

Mentor junior front-end developers and promote a culture of technical excellence.

Lead by example in terms of code quality, thoroughness, and timeliness.

Knowledge, Skills & Experience

Bachelor’s degree in Computer Science or a related field.

Proven work experience (5+ years) as a Front-End Developer.

Excellent problem-solving skills and attention to detail.

Experience with writing automated tests and tooling (Jest, Selenium).

Experience in HTML, CSS, JavaScript, and popular frameworks (React.js, Vue.js).

Familiarity with server-side CSS pre-processing platforms (LESS and SASS).

Experience with data visualisation (D3.js and plotly) and mapping libraries (Leaflet, Mapbox).

Familiarity with code versioning tools, such as Git.

Proficiency in the use of Figma Design.

Working knowledge of Accessibility requirements.

Soft Skills Sought

Driven and self-motived with a tenacity to succeed

Eye for detail and good organisation skills

Customer-first approach, careful and diligent

Pragmatic and creative thinker

Comfortable in fast-paced scale-up environment

Comfortable helping with any tasks

Strong personal integrity

Good cultural fit within the team and personable

What We Offer

To be part of a passionate team, with a shared vision to improve our environment

Excellent working environment which is supported by an open culture of learning and development for all our staff

Superb professional development opportunities

Yearly company bonus scheme

Match funded pension contributions

Company death in service scheme

WeCare, online support service, giving you and your family access to UK-based GPs, mental health support and much more

Access to leading cycle to work and tech schemes

Discount schemes for personal purchases

Eye-care and discount on glasses through Specsavers

Social funds & regular social events

Free snacks and drinks

Subsidised mobile phone contributions

The focus of this role is on the design and engineering of the frontend of our system with a particular focus on web applications and UX. You should be a creative person who is able to explore and communicate user needs, solve problems and measure your success. A strong portfolio of successful UX projects is essential. The aim is for you to make our product more impactful, user-friendly and competitive.

Responsibilities

As a UX Designer you will work closely with clinical staff to design UX for our surgical safety software with a strong focus on usability and clarity. You will be responsible for working with clinicians to understand their needs and shaping the way in which they interact with our cutting edge technologies. As part of our team you will work with engineers, doctors and data scientists giving you the opportunity to learn new skills. Your contribution will be towards a pipeline of our products that will make surgery safer.

What we are looking for?

Scalpel Ltd are looking for an experienced UX designer to drive the design and implementation of our cutting edge surgical safety systems. You will be part of a collaborative and growing team of engineers and data scientists based in our central London office. Our team also comprises of Software Engineers and Machine Learning scientists who are building cutting-edge algorithms for safer surgery. Open-minded, entrepreneurial candidates who intend to use their skills to enhance global health are the ideal candidates.

Eligibility

Essential Criteria MSc in Design, Art, User Experience, Service Design or related subjects. Candidates are required to have 3+ years of professional experience. Strong portfolio of design projects Proven experience designing and delivering high quality, high impact product solutions in an agile team Experience in planning and conducting experiments and user research (qual and quant) that inform tactical and strategic product decisions Experience in project planning and management Strong knowledge of interaction design principles Proficient in design software (e.g. sketch, invision, axure) Knowledge of HTML/CSS; JavaScript is a plus

Desirable Skills

Experience working in a commercial setting Experience working in an Agile environment and ticketing systems Experience working in a clinical setting Javascript Notion iOS Mindmapping AWS

We’re looking for a talented HTML5 Game Developer to work with our team on a variety of exciting cross-platform projects and see them from concept to delivery and beyond.

Key requirements for the role: • Experience in Native HTML5 games development, ideally using Pixi.js • Passionate about games, with an understanding of game-play mechanics • Well versed in OOP practices and design patterns • Knowledge of the latest libraries and frameworks • Experience with using third party plugins and code, and knowing when to use them • Positive and self-motivated • Open-minded and keen to learn

These would be nice, too: • Experience with Cocoon.io, Cordova or PhoneGap • Experience with WebGL and shaders • Experience with PlayCanvas or Three.js • Experience in general digital media asset production

Requirements Must: Our ideal candidate would be someone with a strong interest in the web and web technologies, and a desire to grow and learn new skills.

Strong knowledge of basic front-end languages (HTML, CSS, Javascript).

Strong knowledge of basic back-end languages (PHP, SQL).

Experience working with a PHP-based CMS, ideally Drupal.

Experience working with Git, or other version control systems.

Experience with at least one object-oriented programming language and its concepts.

Understanding of development workflows, git branching models, and the role of CI/CD tools.

Excellent listening, communication and presentation skills, with the ability to communicate and teach non-technical users if necessary (provide guidance to the clients).

Ability to come up with creative solutions to problems and see them through to completion.

Excellent problem solving and troubleshooting skills.

Language skills:

Strong English skills are required (reading, writing, and speaking). The ideal candidate will have the ability to effectively communicate complex technical concepts with both co-workers and clients, who may have limited technical understanding.

Nice to have:

Experience using at least one modern javascript library (e.g. React, Next, Vue).

Understanding the basics of cloud computing.

Understanding the basics of Docker.

Experience using package managers (e.g. NPM, Composer).

Experience using Linux and controlling it via command line.

Responsibilities Working for an agency like 3B our developers get the chance to work for a wide variety of different projects and the day-to-day responsibilities can vary significantly from month-to-month.

Typically, our developers will spend their time either doing support work for existing clients, adding new functionality to their sites or fixing issues if they come up; or working on new projects for new or existing clients. In both of these instances the ability to troubleshoot and come up with creative solutions, research and implement these solutions, and communicate them effectively to the team and the client is imperative.

We would expect a developer to be able to tackle tasks head-on, coming up with and implementing creative solutions to our clients needs. This can come in the form of taking a task and running it through to completion largely individually, or working as part of a team and acting as a lead to those more junior developers.

+4

Requirements Must: • 4-6 years working knowledge of and experience with programming in Angular / Java • Understanding of various development processes (SCRUM, Agile etc), including specification, documentation and quality assurance • Knowledge about CI and CD • Excellent communication and interpersonal skills

Nice to have: Desirable skills include working with HTML/CSS, Bootstrap, TypeScript, SonarQube, JUnit, Mockito, Jasmine, WebStorm, VS Code

Responsibilities • Applies defined practices/procedures to design, implement, and support individual software projects • Analyses and accurately implements functional and non-functional requirements • Designs, codes, tests (manual & automated) and maintains deliverables of low to moderate complexity • Debugs and troubleshoots software to resolve defects • Creates or contributes to clearly documented plans, designs and results • Builds effective working relationships with team members • Actively seeks assistance as needed but demonstrates learning and growing independence • Authors or contributes to technical design documentation, release notes, bug fix documentation • Performs and designs testing protocols to ensure that the product is fully tested • Delivers production-ready code of high quality which satisfies all functional and non-functional requirements • Delivers adjusted and corrected code based on regular peer reviews • Contributes content to technical writers and reviews product documentation of own deliverables • Multitasks in a fast-paced environment while maintaining integrity, reliability, ethical practices and a professional focus on projects. • Demonstrate code enhancements and fixes to MRI staff and customers

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Frequently asked questions

What types of HTML5 jobs are listed on this job board?

Our job board features a wide range of HTML5 positions including front-end developer roles, web designer jobs, UI/UX developer positions, and full-stack developer opportunities requiring strong HTML5 skills.

Do I need additional skills besides HTML5 to apply for these jobs?

While HTML5 is essential, most HTML5 job listings also require knowledge of CSS3, JavaScript, responsive design, and framework libraries like Angular, React, or Vue.js.

Can I find remote HTML5 jobs here?

Yes, we list both remote and on-site HTML5 positions. You can filter job searches by location to find remote, hybrid, or local opportunities.

How can I make my application stand out for HTML5 developer roles?

Highlight your portfolio with live projects demonstrating your HTML5 expertise, show proficiency in related technologies, and tailor your resume to emphasize relevant experience and certifications.

Is this job board suitable for entry-level HTML5 developers?

Absolutely! Our platform features entry-level to senior-level positions. You can filter jobs by experience level to find positions that match your skills and professional background.