Frontend Developer at Suppleo · Remote only · 5 - 10 years · ₹12L - ₹30L / yr · Bootstrapped · Remote only · Posted 5 Aug 2021
Job Role- Senior Front-End Developer
Location- Remote (WFH)
Experience- 5+ years
Work Shift- Uk Shift
Note- must have a strong command of both written and spoken English.
Job Description
We are looking for a number of strong developers - with strong front-end experience.
Company Profile-
We are a full-service Digital Agency & Software Development Company based in UK. We develop high end bespoke software & applications, mobile apps and websites across all sectors, both commercial and not-for-profit.
We expect you to have:
- 5+ years professional experience
- Exceptional proficiency in building component-based web apps in JavaScript and TypeScript using Vue 2 & 3.
- Expertise in client-side state management tools, specifically Vuex.
- Good understanding of client-side app architecture.
- Excellent knowledge of CSS and experience in writing stylesheets in SASS
- Integrating web service calls/remote data/APIs
- Proficient understanding of git
- Clear and concise written and oral English communication skills.
- Compilation, bundling, and packaging via Webpack, Babel, etc.
- Strong UI/UX skills
- Node.js and npm
- React Native experience seen as a bonus
What you’ll be doing:
- Working closely with your team to develop and deliver high-end solutions using Agile methodologies
- Translating designs into pixel perfect elegant Vue.js code
- Coding and deploying new features
- Ensuring our web applications and components are accessible, responsive, performant, and bug-free for recent versions of web browsers across all popular platforms.
- Ensuring all code is readable, well documented and testable
- Working on some new developments, some significant enhancements to existing system and some support activities

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About the team
SecurITe’s mission is to build an Agentic‑AI driven security platform that protects critical infrastructure from modern cyber threats. Our focus is on delivering highly performant, resilient, and intelligent network security systems that help defenders stay ahead of adversaries.
About the Role
We’re looking for an exceptional Front-End Developer to help lead the development of our next‑generation cybersecurity AI platform. This is a rare opportunity to shape how agentic AI transforms the future of cyber defense.
In this role, you will be instrumental in bringing our innovative Agentic graphical programming language to life. As a senior front-end developer, you will work closely with our systems architect to shape the technological direction of our project. Your responsibilities will include ensuring that our user interface is both functional and visually appealing, contributing to an exceptional user experience.
What You’ll Do
● Collaborate with the systems architect and development team to design and implement a robust front-end architecture.
● Develop, test, and maintain high-quality user interfaces using modern front-end technologies.
● Translate UI/UX design wireframes into code, producing visually appealing and user-friendly interfaces.
● Ensure the technical feasibility of UI/UX designs and optimize applications for maximum speed and scalability.
● Identify and troubleshoot front-end issues and implement effective solutions.
● Stay up-to-date with the latest industry trends and technologies to keep our product at the cutting edge.
● Own and drive project delivery end-to-end
● Guide and mentor other engineers to ensure high-quality code and best practices
Required Experience
● Proficiency in Languages HTML5, CSS3, and Angular 17+.
● Frameworks node.js, Flask, RESTful APIs, Strapi (CMS) ,Swagger/OpenAPI and related front-end technologies.
● Experience with front-end frameworks and libraries for Angular.
● Strong understanding of responsive design and mobile-first development.
● Knowledge of version control systems (e.g., Git).
● Excellent problem-solving and debugging skills.
● Strong communication and collaboration skills.
● Bachelor’s degree in Computer Science, Information Technology, or a related field.
● 15+ years of experience as a Front-end Developer, with a demonstrated track record in federal projects.
Nice to Have
● Advanced Skills: Experience with state management patterns (Redux, NgRx, Zustand) and building custom interactive components using SVG, Canvas, or libraries like GoJS, D3.js and React Flow.
● Experience working in cybersecurity products.
● Building enterprise UI/UX.
● Using AI for daily work.
● Early stage startup experience.
The Mindset
● Problem Solver: You thrive on complex, ambiguous challenges and engineer elegant solutions.
● Ownership‑Driven: You take initiative, move fast, and deliver outcomes without hand‑holding.
● Continuous Learner: You stay ahead of the curve in AI, ML, and emerging technologies.
● Startup DNA: You excel in fast‑moving environments where priorities evolve and impact is immediate.
Role Summary
The Senior Front-end Developer builds and maintains client-facing interfaces per UI/UX designs and product requirements, owns front-end architecture and code-review standards, and mentors the Junior Front-end Developer. This is a specialized front-end role, not a full-stack position.
Key Responsibilities
• Own front-end architecture decisions, including framework, state management, and tooling choices.
• Set and enforce code-review, testing, and performance/accessibility standards for the pod.
• Lead implementation of complex, high-visibility features.
• Troubleshoot and resolve complex front-end performance or technical issues.
• Mentor the Junior Front-end Developer, including code review and skill development.
• Partner closely with UI/UX to ensure design fidelity and flag implementation constraints early.
• Evaluate and recommend front-end tooling or library upgrades.
Required Skills & Technical Competencies
• Deep expertise in a modern front-end framework (React strongly preferred) and associated ecosystem.
• Strong understanding of front-end performance optimization and accessibility standards.
• Experience owning front-end architecture for a production application.
Targeted Qualifications
• 5–8 years of front-end development experience.
• Deep expertise in a modern framework (React preferred) and front-end architecture patterns.
• Experience owning performance and accessibility standards.
• Bachelor's degree in Computer Science or related field.
Preferred / Nice-to-Have
• Experience with data-dense or real-time dashboard interfaces (relevant to IoT products).
• Experience mentoring junior developers formally.
Frontend Developers
- Contract To Hire (Initial Engagement: 6 months)
Experience: 5+ years
Mandatory Skills:
● React.js
● React Native
● JavaScript
● Experience in developing scalable and maintainable web and mobile applications
● Frontend architecture and reusable components
● State management
● REST API/backend service integration
● Application performance optimisation
● Authentication/authorisation and frontend security
● Git and pull-request-based development
● Clean, reusable and testable code
● Agile/product development experience
● Code reviews, debugging and production issue resolution
Good to have:
● TypeScript
● Next.js
● Jest / React Testing Library
● CI/CD
● Application monitoring
● Mobile deployment
Job Description:
https://drive.google.com/file/d/12Fcie5u0rhyHeE_xhsNTeGk3mlPId1Mb/view?usp=drive_link
Job Summary –
UI developer having strong hands-on experience in developing and managing scalable, secure and responsive front-end applications in an Agile development environment, including Micro Frontend (MFE) architecture and integration with APIs and microservices. Must have good working experience in an offshore development team based out of India. Must have prior experience in customer facing role.
Years of experience needed –
Candidate experience – Minimum 6 years
Technical Skills:
· Must have strong hands-on experience in Angular 15 or above, TypeScript, JavaScript, HTML5, CSS3 and modern UI technologies. Extensive knowledge on below topics
- Life Cycle Hooks, Modules, Decorators, Directives, Services, Dependency Injection, Reactive Forms, Types of Data Binding, Basics of Routing, Route Guards, Lazy Loading, Basics of Pipes and Custom Pipes, Interceptors, Observables, Promises, Operators, Subscriptions, Subjects, State Management, JS event loop execution process for async functions, TypeScript, Error Handling, Compilers.
- Strong knowledge of Node Package Manager (NPM), package management, dependency management, build scripts and front-end build processes.
- Hands-on experience in Micro Frontend (MFE) architecture, reusable UI component design, modular application development and integration of independently deployable front-end modules.
- Good understanding of microservices architecture and experience integrating UI applications with microservices through RESTful APIs.
- Experience in API consumption and UI integration, including request and response handling, authentication, authorization, error handling and secure data exchange.
- Good understanding of web application security concepts, including secure coding practices, route protection, token-based authentication, CORS, prevention of XSS and CSRF vulnerabilities, and secure storage of sensitive information.
- Experience in responsive web design, cross-browser compatibility, accessibility standards and performance optimization of UI applications.
· Must have good experience in writing unit test cases using Jasmine and Karma.
· Good knowledge and experience in Agile Development.
· Must possess good design thinking, technical problem-solving skills.
· Must have strong knowledge in any of the source code version tool like GIT or GitLab or GitHub etc.
Job Summary –
UI developer having strong hands-on experience in developing and managing scalable, secure and responsive front-end applications
in an Agile development environment, including Micro Frontend (MFE) architecture and integration with APIs and microservices.
Must have good working experience in an offshore development team based out of India. Must have prior experience in customer
facing role.
Years of experience needed –
Candidate experience – Minimum 6 years
Technical Skills:
∙Must have strong hands-on experience in Angular 15 or above, TypeScript, JavaScript, HTML5, CSS3 and modern UI
technologies. Extensive knowledge on below topics
-Life Cycle Hooks, Modules, Decorators, Directives, Services, Dependency Injection, Reactive Forms, Types of Data
Binding, Basics of Routing, Route Guards, Lazy Loading, Basics of Pipes and Custom Pipes, Interceptors,
Observables, Promises, Operators, Subscriptions, Subjects, State Management, JS event loop execution process
for async functions, TypeScript, Error Handling, Compilers.
-Strong knowledge of Node Package Manager (NPM), package management, dependency management, build
scripts and front-end build processes.
-Hands-on experience in Micro Frontend (MFE) architecture, reusable UI component design, modular application
development and integration of independently deployable front-end modules.
-Good understanding of microservices architecture and experience integrating UI applications with microservices
through RESTful APIs.
-Experience in API consumption and UI integration, including request and response handling, authentication,
authorization, error handling and secure data exchange.
-Good understanding of web application security concepts, including secure coding practices, route protection,
token-based authentication, CORS, prevention of XSS and CSRF vulnerabilities, and secure storage of sensitive
information.
-Experience in responsive web design, cross-browser compatibility, accessibility standards and performance
optimization of UI applications.
∙Must have good experience in writing unit test cases using Jasmine and Karma.
∙Good knowledge and experience in Agile Development.
∙Must possess good design thinking, technical problem-solving skills.
∙Must have strong knowledge in any of the source code version tool like GIT or GitLab or GitHub etc.
∙Good to have - Cloud technologies in Pivotal Cloud Foundry.
.
Certifications Needed:
Certifications are not mandatory. Good to have certifications in UI technologies, Artificial Intelligence (AI), .NET, or a relevant cloud
platform such as Microsoft Azure, AWS or Google Cloud Platform (GCP).
Job Description – UI Developer
Location: Bangalore
Experience: 6+ Years
Technology: UI, Angular 15+, JavaScript, TypeScript, Microfrontend
Key Responsibilities:
- Develop and maintain responsive web applications using Angular 15+, JavaScript, and TypeScript.
- Design and implement scalable Microfrontend architecture for enterprise applications.
- Build reusable UI components and integrate REST APIs and backend services.
- Collaborate with UI/UX designers, backend developers, and other technical teams.
- Optimize application performance, code quality, and browser compatibility.
- Troubleshoot and resolve application issues and participate in code reviews.
- Follow Agile development practices and contribute to the complete software development lifecycle.
Required Skills:
- 6+ years of experience in UI/Web Application Development.
- Strong hands-on experience with Angular 15 or above.
- Strong knowledge of JavaScript and TypeScript.
- Experience working with Microfrontend architecture.
- Good understanding of HTML5, CSS3, responsive design, and REST APIs.
- Experience with Git and Agile/Scrum methodologies.
- Strong problem-solving and communication skills.
Location: Bangalore / Bengaluru
Experience: 6+ Years
Job Summary
We are looking for an experienced Frontend Developer / Angular Developer with 5+ years of hands-on experience in building responsive, scalable, and high-performance web applications. The ideal candidate should have strong expertise in Angular, TypeScript, JavaScript, HTML, CSS, along with a good understanding of Java-based backend applications and REST APIs.
Key Responsibilities
- Design, develop, and maintain responsive web applications using Angular.
- Build reusable, scalable, and maintainable UI components.
- Develop clean and efficient code using TypeScript, JavaScript, HTML5, and CSS3.
- Integrate frontend applications with RESTful APIs and Java-based backend services.
- Collaborate with backend developers, UI/UX designers, QA engineers, and business teams.
- Troubleshoot, debug, and optimize application performance.
- Implement responsive designs and ensure cross-browser compatibility.
- Participate in code reviews and follow coding and development best practices.
- Write unit tests and support integration and system testing.
- Analyze production issues and provide effective technical solutions.
- Contribute to application architecture and technical design discussions.
Required Skills
- 5+ years of professional software development experience.
- Strong hands-on experience with Angular.
- Strong knowledge of TypeScript and JavaScript.
- Good understanding of HTML5, CSS3, and responsive web development.
- Experience with Angular components, services, directives, routing, forms, RxJS, and state management.
- Experience integrating REST APIs.
- Good understanding of Java / Spring Boot and backend application integration.
- Knowledge of Git and standard software development practices.
- Experience with debugging, performance optimization, and browser developer tools.
- Good understanding of Agile/Scrum development methodologies.
Good to Have
- Experience with Angular Material or other UI frameworks.
- Knowledge of Java, Spring Boot, Microservices, and SQL.
- Experience with Jasmine/Karma or Jest.
- Exposure to CI/CD pipelines and cloud platforms.
- Knowledge of application security and frontend performance optimization.
We are hiring a Vue.js Developer to build fast, responsive web applications.
Responsibilities
- Build single-page and server-rendered apps with Vue.js and Nuxt.js
- Manage application state with Vuex or Pinia
- Build reusable, well-tested UI components
- Integrate the frontend with REST and GraphQL APIs
- Optimise load times and runtime performance
Requirements
- 1+ years of hands-on Vue.js experience
- Experience with Nuxt.js and Vuex or Pinia
- Familiarity with Vite and modern build tooling
About the Role :
We are looking for a skilled and strong expertise in Vue.js and EJB/Spring Boot to join our growing team. The ideal candidate should have hands-on experience building scalable, high-performance web applications and APIs, with a keen eye for performance, security, and maintainability. You will work closely with product managers, designers, and other developers to design, develop, and deploy innovative solutions for modern web applications.
Key Responsibilities :
- Develop, test, and maintain frontend applications using Vue.js .
- Design and implement backend services and RESTful APIs using Jersey Client EJB or Spring Boot.
- Integrate frontend and backend services ensuring seamless data flow and optimized performance.
- Work with relational and/or NoSQL databases, ensuring efficient query design and schema modeling.
- Implement secure authentication/authorization flows (JWT, OAuth2, etc.).
- Optimize application performance for speed, responsiveness, and SEO.
- Write clean, maintainable, and well-documented code with proper unit/integration tests.
- Collaborate with cross-functional teams for requirement gathering, technical design, and solution delivery.
- Stay up to date with latest technologies in Vue ecosystem, Java EJB, Jersey Client / Spring Boot, cloud deployment, and DevOps practices.
- Contribute to code reviews, technical documentation, and team knowledge sharing.
Required Skills & Qualifications :
- Strong expertise in Vue.js (Composition API, Vuex/Pinia, Vue Router).
- Hands-on experience with EJB and Jersey Client / Spring Boot for building scalable and secure backend APIs.
- Strong understanding of REST API design, microservices architecture, and best practices.
- Proficiency in JavaScript/TypeScript, HTML5, CSS3, Tailwind/Bootstrap.
- Experience with relational databases (MySQL/PostgreSQL) and ORM tools (JPA/Hibernate).
- Caching : Redis
- DevOps Tools : CI/CD with GitLab CI, Jenkins (optional)
- Version Control : GitLab, SVN
- Others : Postman, Swagger/OpenAPI, Maven/Gradle
- Excellent problem-solving, debugging, and communication skills.
Preferred Skills (Good to Have) :
- Experience with GraphQL, WebSockets, or gRPC.
- Knowledge of ElasticSearch, Redis, or Kafka.
- Familiarity with Headless CMS integrations.
- Exposure to Agile/Scrum methodology.
- Familiarity with Docker, CI/CD pipelines, Git, and cloud deployment (AWS/GCP/Azure).
- Knowledge of security best practices (XSS, CSRF, CORS, API security).






