Senior Web Developer - Full Stack Job at Blu Digital (London)

Senior Full Stack Engineer

Our company website is the centerpiece of our brand — the public source of truth...

Location

Ireland , Dublin

Salary:

Not provided

Intercom

Expiration Date

Until further notice

Requirements

8+ years of experience in full stack development, with expertise in JavaScript, HTML, and CSS
Expert in front-end frameworks such as React, Next.js, Tailwind
Experience in CMS platforms (such as Contentful and Sanity) and marketing tools (e.g. Google Tag Manager, Marketo)
Experience in CI/CD tools (such as CircleCI) to streamline and automate development workflows
Familiarity with infrastructure as code tools such as Terraform, and cloud platforms like AWS (Vercel, CloudFront, S3, etc.)
Experience with A/B testing and familiarity with analytics tools to drive data-informed design and development decisions
Knowledge of performance optimization techniques and best practices for fast-loading, responsive websites
Experience in writing tests for front-end components, with familiarity in testing frameworks (e.g., Jest, Mocha, Cypress)
Strong problem-solving skills and the ability to work independently and as part of a team
Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience)

Job Responsibility

Design, build, and maintain end-to-end web solutions — from modern UIs to backend services, APIs, and infrastructure
Collaborate with design, brand, marketing, and content teams to deliver seamless, performant experiences across web and mobile
Develop backend logic and APIs, manage data flows, and implement systems that integrate with third-party platforms
Optimize website performance by applying best practices in front-end development, including lazy loading, and efficient asset management
Set up and manage infrastructure using tools like Vercel, AWS, Cloudfront, Terraform, and CI/CD pipelines (e.g., CircleCI)
Implement and maintain web analytics, and support A/B testing for data-driven decisions
Stay current with emerging technologies and trends to continually improve our development processes and user experience
Be comfortable writing backend software. We look for engineers to be able to unblock themselves end to end
Build using the best tools in the industry. We invest heavily in AI-powered developer tools that remove friction and help you focus on solving meaningful problems

What we offer

Competitive salary and equity in a fast-growing start-up
We serve lunch every weekday, plus a variety of snack foods and a fully stocked kitchen
Regular compensation reviews - we reward great work!
Pension scheme & match up to 4%
Peace of mind with life assurance, as well as comprehensive health and dental insurance for you and your dependents
Flexible paid time off policy
Paid maternity leave, as well as 6 weeks paternity leave for fathers, to let you spend valuable time with your loved ones
If you’re cycling, we’ve got you covered on the Cycle-to-Work Scheme. With secure bike storage too
MacBooks are our standard, but we also offer Windows for certain roles when needed

Fulltime

Senior Full Stack Engineer

Our company website is the centerpiece of our brand — the public source of truth...

Location

United Kingdom , London

Salary:

Not provided

Intercom

Expiration Date

Until further notice

Requirements

8+ years of experience in full stack development, with expertise in JavaScript, HTML, and CSS
Expert in front-end frameworks such as React, Next.js, Tailwind
Experience in CMS platforms (such as Contentful and Sanity) and marketing tools (e.g. Google Tag Manager, Marketo)
Experience in CI/CD tools (such as CircleCI) to streamline and automate development workflows
Familiarity with infrastructure as code tools such as Terraform, and cloud platforms like AWS (Vercel, CloudFront, S3, etc.)
Experience with A/B testing and familiarity with analytics tools to drive data-informed design and development decisions
Knowledge of performance optimization techniques and best practices for fast-loading, responsive websites
Experience in writing tests for front-end components, with familiarity in testing frameworks (e.g., Jest, Mocha, Cypress)
Strong problem-solving skills and the ability to work independently and as part of a team
Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience)

Job Responsibility

Design, build, and maintain end-to-end web solutions — from modern UIs to backend services, APIs, and infrastructure
Collaborate with design, brand, marketing, and content teams to deliver seamless, performant experiences across web and mobile
Develop backend logic and APIs, manage data flows, and implement systems that integrate with third-party platforms
Optimize website performance by applying best practices in front-end development, including lazy loading, and efficient asset management
Set up and manage infrastructure using tools like Vercel, AWS, Cloudfront, Terraform, and CI/CD pipelines (e.g., CircleCI)
Implement and maintain web analytics, and support A/B testing for data-driven decisions
Stay current with emerging technologies and trends to continually improve our development processes and user experience
Be comfortable writing backend software. We look for engineers to be able to unblock themselves end to end
Build using the best tools in the industry. We invest heavily in AI-powered developer tools that remove friction and help you focus on solving meaningful problems

What we offer

Competitive salary and equity in a fast-growing start-up
We serve lunch every weekday, plus a variety of snack foods and a fully stocked kitchen
Regular compensation reviews - we reward great work!
Pension scheme & match up to 4%
Peace of mind with life assurance, as well as comprehensive health and dental insurance for you and your dependents
Flexible paid time off policy
Paid maternity leave, as well as 6 weeks paternity leave for fathers, to let you spend valuable time with your loved ones
If you’re cycling, we’ve got you covered on the Cycle-to-Work Scheme. With secure bike storage too
MacBooks are our standard, but we also offer Windows for certain roles when needed

Fulltime

Senior Full Stack Developer

Location

Canada , Toronto

Salary:

Not provided

Advanced Technology Search Group

Expiration Date

Until further notice

Requirements

4+ years of software development experience
2+ years of experience in implementing web application backend services (Ruby On rails, Resque, Postgres/MySql, MongoDB)
2+ years of experience in FrontEnd (React, Javascript, Angular, Vue etc)
Experience in startups or commercial development teams
Leading software projects
Software design and architecture
Agile
Experience with NoSQL/SQL databases, design, schema, and building queries
Solid experience with Object Oriented architecture and design
Experience with testing frameworks

Job Responsibility

Implementation of features, bug resolution, and maintenance of our applications
Ownership of projects, from solutioning to deployment
Sharing leadership of technical, architecture and design decisions
Supporting the team by helping to improve software development processes and techniques
Helping your peers, and especially less experienced developers, become better, more rounded software craftspeople

Fulltime

Crypto Senior Full Stack Developer

Token Metrics is looking for a highly skilled Crypto native Senior Full-Stack En...

Location

Vietnam , Hanoi

Salary:

Not provided

Token Metrics

Expiration Date

Until further notice

Requirements

Degree in Computer Science, BS in Computer Science and an MS/PhD in Data Science or ML
Strong organizational and project management skills
Proficiency with fundamental front end languages such as HTML, CSS and JavaScript
Familiarity with JavaScript frameworks such as Angular JS, React
Proficiency with server side languages such as Python, Node Js, .Net
Familiarity with database technology such as MySQL, Oracle and MongoDB
LLM experience
Excellent verbal communication skills
Good problem solving skills
Attention to detail

Job Responsibility

Developing front end website architecture
Designing user interactions on web pages
Developing back end website applications
Creating servers and databases for functionality
Ensuring cross-platform optimization for mobile phones
Ensuring responsiveness of applications
Working alongside graphic designers for web design features
Seeing through a project from conception to finished product
Designing and developing APIs
Meeting both technical and consumer needs

Fulltime

Senior Full Stack Engineer

We are looking for a highly skilled Senior Full Stack Engineer to join our growi...

Location

India , Ahmedabad

Salary:

Not provided

Tech Holding

Expiration Date

Until further notice

Requirements

Bachelor's or Master's degree in Computer Science, Information Technology, or a related field
Minimum 4+ years of professional experience in software development
2+ years of experience with Node.js, React, Ruby, Python, or similar languages
2+ years of experience with PostgreSQL or MySQL
Strong understanding of MVC architecture and design patterns
Proficient in JavaScript, CSS, HTML
Fluent in SQL scripting and database optimization
Hands-on experience with AWS/GCP/Azure Cloud
Strong knowledge of Linux/Unix systems and networking protocols
Experience writing Unix Shell scripts and automation tasks

Job Responsibility

Design, develop, and maintain full-stack web applications using modern frameworks and technologies
Implement scalable and maintainable solutions following MVC design patterns
Work on both front-end and back-end development using JavaScript, Node.js, React, Ruby, Python, or similar languages
Develop and optimize SQL queries and manage databases such as PostgreSQL or MySQL
Build responsive and dynamic interfaces using HTML, CSS, JavaScript Frameworks
Leverage AWS/GCP/Azure cloud services for deployment and scaling
Write unit tests and ensure code quality through reviews and continuous integration
Maintain and enhance existing systems, troubleshoot issues, and improve performance
Utilize Unix/Linux environments, scripting in Shell and SQL for automation and system management
Collaborate with product owners, designers, and engineers to deliver high-quality features on time

What we offer

A culture that values flexibility, work-life balance, and employee well-being - including Work From Home Fridays
Competitive compensation packages and comprehensive health benefits
Work with a collaborative, global team of engineers who thrive on solving complex challenges
Exposure to multi-cloud environments (AWS, GCP, Azure) and modern DevOps tooling at scale
Professional growth through continuous learning, mentorship, and access to new technologies
Leadership that recognizes contributions and supports career advancement
The chance to shape DevOps best practices and directly influence company-wide engineering culture
A people-first environment where your ideas matter and innovation is encouraged

Fulltime

Full Stack Developer Senior

We're on the lookout for a Full Stack Dev Senior to take our Product Team to the...

Location

Spain , Valencia; Madrid

Salary:

35000.00 - 51750.00 EUR / Year

Shakers

Expiration Date

Until further notice

Requirements

4+ years of professional development experience
Bachelor’s degree in Computer Science, Telecommunications Engineering, Mathematics or a closely related STEM field
Real experience building full stack applications with Node.js, Next.js, Vue/Angular, or similar
Proven experience designing RESTful APIs, microservices, and event-driven systems (Kafka)
Hands-on with Hexagonal Architecture, DDD, SOLID, and Clean Code practices
Familiarity with AWS services (EC2, S3, CloudFront, Lambda)
Strong understanding of web security best practices (authentication, authorization, data encryption)
Experience with quality and security tooling (JWT, OAuth, SonarQube, Kiuwan)
Highly proactive
Excellent communicator and team player

Job Responsibility

Architect, build and maintain scalable, reliable backend services in Node.js (e.g. NestJS) and server-side applications with Next.js
Design and implement microservices architectures and event-driven pipelines (Kafka or similar)
Partner with UI/UX designers to build responsive, high-quality pixel-perfect frontends using React, Vue, or Angular, and integrate with our RESTful and GraphQL APIs
Optimize load times, bundle sizes, and user interactions
Champion our “Shakers Agile” methodology—own your GitLab workflow, write tests, enforce CI/CD best practices, and automate where it makes sense (AWS EC2/S3/CloudFront/Lambda)
Apply Hexagonal Architecture, Domain-Driven Design (DDD), Clean Code, and SOLID principles
Implement authentication/authorization (JWT, OAuth), enforce data protection, and integrate code-quality/security tools (SonarQube)

What we offer

Wellness programs
Gym access
English classes
Medical insurance
Organic fruit
Free caffeine and theine
Quarterly bonus based on performance & potential and Shakers global results

Fulltime

Senior Full Stack Developer

PAUL Tech AG is a technology leader in the real estate industry with the mission...

Location

Germany , Mannheim

Salary:

Not provided

PAUL Tech AG

Expiration Date

Until further notice

Requirements

Strong understanding of flexible front-end and back-end architectures
Proficiency in JavaScript, Node.js, ReactJS/Vue.js, HTML5, CSS, and Redux
Experience with RESTful APIs, WebSockets, and databases (Neo4j, MongoDB, etc.)
Hands-on experience with CI/CD pipeline configuration and integration
Strong testing mindset with experience in unit, integration, and end-to-end testing
Self-organized, proactive, and capable of taking ownership of tasks
Very good German and English language skills

Job Responsibility

Develop and Implement Solutions
Analyze requirements, design, and develop back-end and front-end frameworks
Ensure seamless integration of Master Data Management and IoT infrastructure
Quality and Best Practices
Apply best practices in development, testing, debugging, and documentation
Ensure high-quality deployment through CI/CD pipelines
Collaboration and Innovation
Work closely with a team of visionaries to challenge and refine new ideas
Drive framework-driven development for web and mobile applications
Continuous Improvement

What we offer

A permanent contract with an above-average salary
30 days vacation per calendar year plus 24.12. and 31.12. off
Company private health insurance and supplementary pension
Company fitness subsidy in your region
Regular company events
Tram ticket as well as drinks and fruit in our offices

Fulltime

Senior Full Stack Developer (Node.js/Vue.js)

We are an IT company, JATAPP, creating products that are used by millions of use...

Location

Worldwide

Salary:

Not provided

JatApp

Expiration Date

Until further notice

Requirements

Deep knowledge of Vue.js 3 (Composition API): reactivity, state management (Pinia/Vuex), routing, SSR/Nuxt
Performance optimization skills (lazy loading, hydration, code splitting)
Experience with component architecture, working with design systems and Storybook
Confident knowledge of HTML5, CSS3/SASS, responsive design
Experience with TypeScript
Deep knowledge of Node.js (Express or Nest.js) - REST API / GraphQL development
Working with PostgreSQL/MySQL (ORM,Injections, Full text search, CAP)
Experience with AWS (S3, DynamoDB, Lambda, EC2, CDN)
Experience implementing authorization and authentication (JWT, OAuth)
Unit/e2e testing experience

Job Responsibility

Developing and maintaining web products as well as funnels with a focus on speed, conversion, and stable operation of payment systems (Paddle, Stripe, CheckoutChamp, etc.)
Building a flexible technical infrastructure
Developing integration with external services — payment, analytics, marketing, and content platforms
Using AI both in the product (content, personalization, image processing) and in development — to automate, test, and accelerate delivery
Optimizing performance, UX, and technical stability of web solutions
Collaborating with the product and analytics team to build fast and measurable experiments

What we offer

Mental and Physical Health: health care is a must, so at JATAPP we will cover health insurance for you
Benefits Cafeteria: choose what you like most — sports, food delivery, home office supplies — and we will cover your expenses under available budget
Knowledge sharing: such events are our way to grow together. We gather to discuss new trends, share our own insights, and elevate one another
Remote-First Culture: it’s up to you whether to work remotely or at our coworking space
Personal Equipment Policy: no tech troubles — you’ll get a MacBook and everything you need for comfortable and efficient work
Learning and Development Opportunities: it's a real pleasure for us to watch you learn, so we're happy to cover your learning and development costs, as well as English courses. Besides this, everyone in JATAPP gets access to the Projector Library
Community of like-minded people: at JATAPP you will work in a team of like-minded people who are ready to launch a product, run a marathon, or climb Hoverla together
Creative freedom: we encourage initiative and creative thinking, so with us, you can be yourself and have the freedom of professional expression
Legal & Finance Support: we cooperate with the best financiers and lawyers who will be ready to help solve any of your questions upon request
Time-off Policy: 20 vacation days per year, 5 days for sick leave without medical confirmation, unlimited sick leaves with a doctor's note, 3 personal days, and 2 days off for special events or occasions

Fulltime

Senior Web Developer - Full Stack

Blu Digital

Location:
United Kingdom , London

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Requirements:

Additional Information:

Job Posted:
December 26, 2025

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Senior Web Developer - Full Stack

Blu Digital

Location:United Kingdom , London

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Requirements:

Additional Information:

Job Posted:December 26, 2025

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