
As the lead for the frontend development team at Mosaic, you will be the sole owner of the
entire FE development cycle for our consumer facing web products in ReactJS. Also, you will
be responsible for shaping up the entire system for scale and collaborating intensively with the
backend and design teams to create the best consumer experiences. You would also need to
control the mobile app development lifecycle on ReactNative.
Responsibilities
- Overlook development of all user-facing products in React
- Build reusable components and front-end libraries for future use
- Translate designs and wireframes into high quality code
- Optimize components for maximum performance across a vast array of web-capable
devices and browsers
- Focus on code maintainability and performance of application
- Provide technical advice and assists in solving programming problems
- Use Server Side Rendering when applicable
- Enhance SEO, Analytics and overall frontend architecture for better performance
Requirements
- 4+ years of experience building frontend for consumer facing products
- 2+ years on ReactJS for consumer facing products
- 1+ years of Team Lead/Management experience
- Thorough understanding of architecting the frontend system with Server Side Rendering
- Good foundation in design and a knack for designing interactions and elegant interfaces
- Understands app development cycle
- Experience with NodeJS for Server Side Rendering/coordinating with the backend team
for API requirements
- Must come up with caching solutions where required to speed up the website load speed
and improve customer experience

About Mosaic Wellness
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About BlogVault
We are building a suite of SaaS products for websites—products with clear product-market fit, strong customer pull, and the potential to become $100M+ businesses.
Our frontend has reached a critical inflection point: we have upgraded our UI foundation, clarified our product direction, and established strong momentum. We are no longer just shipping isolated features. The next step is turning this foundation into a robust, consistent, and highly scalable frontend system that remains polished and dependable as our products grow.
About the role
This Frontend role is for someone who wants to own more than feature delivery. You will shape how frontend engineering works here: how product UI is built, how shared components evolve, how standards are set, how architecture decisions are made, and how AI-assisted development is used without compromising quality.
The Reality & The Mission
Our frontend is functional, but it is currently under-owned at the senior level. We are looking for a technical counterpart to partner with our UI engineer. You will focus on three key challenges:
- Systemic Architecture: Creating clear component boundaries and maintainable patterns to reduce technical debt in a fast-paced environment.
- UI Consistency: Maturing our shared component library so that visually complex workflows across our product suite feel polished, friendly, and robust.
- AI-First Guardrails: Designing the linting standards, automated validation, and review practices that allow us to leverage AI coding speed safely without code quality drift.
What You Will Own (Day 1)
- Frontend System Architecture: Define the structural patterns, boundaries, and long-term scalability of our React applications.
- Design-System Maturity: Build, mature, and drive adoption of a proper design-system foundation. Pair directly with our capable UI engineer to draw clean lines between design implementation and component engineering.
- AI-First Standards: Design and enforce code review standards that make AI-assisted velocity safe and sustainable.
- Theming & Variations: Refactor and upgrade shared component libraries to ensure they are reusable, extensible, and natively support brand-wise variations and light/dark modes.
- Technical Direction: Guide the day-to-day technical choices of the frontend team, raising the bar for reuse and execution quality.
Discovered Scope (What you will define)
- We want you to have the autonomy to analyze and build out:
- Frontend Observability: Select and implement the telemetry, error monitoring, and user-facing performance tools needed to keep our products healthy.
- Developer Experience (DX) Tooling: Design internal libraries, linters, or workflows that speed up local development cycles.
Who You Are
- You think in systems: You don’t just build components; you care about how code interacts over a multi-year horizon and value user-experience polish as much as code correctness.
- You are pragmatic: You know how to raise engineering standards and improve consistency without introducing heavy process overhead.
- You don’t outsource judgment: You use AI as a force multiplier but treat it as a tool that still requires rigorous engineering oversight and verification.
- You enjoy evolving live systems: You prefer refactoring and improving production systems over purely greenfield projects where the right answer is rarely "start over."
What We Expect You to Bring
- 4–5 years of experience building real-world frontend products in production.
- Strong hands-on experience with React JS and JSX.
- Deep fundamentals in modern JavaScript and React state management.
- Experience building, evolving, or maturing design systems and shared component libraries.
- Ability to structure clean API integrations and handle data synchronization.
- A collaborative mindset and a strong eye for visual polish.
Bonus Points If You Have Worked With:
- TypeScript
- Frontend observability, performance optimization, or error monitoring tools
- Theming systems, dark mode architecture, or multi-brand UI foundations
- Fast-growing SaaS product teams with high ownership and velocity
This Role is Probably Not For You If:
- You prefer narrowly scoped implementation work over broad systems ownership.
- You mainly enjoy greenfield projects and dislike refactoring or building on top of live products.
- You optimize for perfect, dogmatic abstraction over practical progress.
- You want frontend direction to be fully predefined for you.
Culture at BlogVault
Some values we’ve lived by over these last 14 years:
We think like inventors.
>Invent the answer you wish existed. If it already exists, ask how it could exist better.<
We build for the love of it. And we build the best.
We don’t just copy and paste. We start from first principles—frame the problem, question the default, ship, improve, repeat—until it’s world-class.
Every version and experiment is a chance to push past our comfort zone and hone our craft. It isn’t easy—it takes patience and persistence—but it ends in work we’re proud of.
Ownership builds a rocket ship.
>It’s not the hours you put in your work that count; it’s the work you put in the hours.<
We’re here to build the business. When we see a problem, we own it end‑to‑end. We pull in the right people, ask for help early, track just enough to finish, and close the loop. We focus on what moves the needle, cut low‑impact work, and push hard when it counts—then recover.
That focus builds subject mastery. It helps get in the flow. It fuels passion and can spark healthy friction—and that’s all part of the game. We make a fuss when it matters, and once a call is made, we commit to it fully—whether we all agree or disagree.
Step up to stand tall.
>Greatness is a moving target.<
Chase excellence in your craft and take on bigger problems. Grow into a full-stack problem-solver and leader—whatever your domain. Improve with intent, work with people who push you, and never get too comfortable. That’s how we level up.
How’s the team?
- Open and flat hierarchy
- High-agency work with a get-stuff-done attitude
- Teams that focus on creating wins - for the org, the team and yourself - all fuelled by mentorship and empowerment
Benefits
- Relocation benefits - we’ll book your domestic travel if you are not in Bangalore and help you with 2 weeks of accommodation
- Homemade lunch at the office and a pantry with snacks, fresh coffee & tea
- All the IT essentials and tools you’ll need to be successful in your role, everyone at the office gets an external monitor, ergonomic seating and a mechanical keyboard
- Frequent outings, company-sponsored outdoor events, celebrations for milestones, trips for the entire team and sponsorships to participate at international company events at exotic destinations
- Profit-sharing bonuses based on company growth, tenure and performance
- Paid time off - maternity, paternity, and marriage leave
- Insurance for the whole family
Job Title : React.js Developer with PWA Studio
Location : Remote
Experience : 10+ Years
Job Description :
We are looking for a highly experienced Frontend Developer with a strong background in React.js and PWA Studio to work on cutting-edge eCommerce solutions built on the Magento platform.
This role requires deep expertise in Progressive Web App development (PWA), frontend architecture, and performance optimization.
Mandatory Skills :
React.js, Next.js, PWA Studio, Magento 2.x integration, JavaScript (ES6+), HTML5, CSS3, Redux, RESTful APIs, GraphQL, Git, performance optimization, responsive design.
Key Responsibilities :
- Design and develop high-performance, scalable front-end solutions using React.js and Next.js.
- Build and optimize Progressive Web Apps (PWAs) using Magento PWA Studio.
- Collaborate with backend developers to integrate with Magento 2.x APIs and ensure seamless user experiences.
- Implement and maintain responsive UI components using HTML5, CSS3, JavaScript (ES6+), React, and Redux.
- Optimize application performance using tools like Lighthouse, Webpack, and advanced code-splitting techniques.
- Develop and maintain robust CI/CD pipelines and manage deployments via Vercel.
- Ensure high code quality by writing unit and integration tests using frameworks such as Jest, Mocha, or Cypress.
- Work closely with product and design teams in an Agile environment to deliver user-centric solutions.
Mandatory Skills :
- 10+ years of frontend development experience.
- Expert in React.js, Next.js, and JavaScript (ES6+).
- Hands-on experience with Magento PWA Studio.
- Proficient in HTML5, CSS3, Redux, and responsive design.
- Deep understanding of RESTful APIs and GraphQL.
- Strong knowledge of Git and version control best practices.
- Solid experience in performance optimization for web applications.
Good to Have :
- Experience with Magento 2.x backend.
- Prior experience deploying frontend apps with Vercel.
- Familiarity with serverless architecture and CI/CD in cloud environments.
We are looking for a passionate Senior Software Engineer - UI/UX to join our fast growing team at LogiNext. You’ll collaborate with Product Managers and other UI designers to design new features, translate concepts into living and breathing prototypes, and rapidly iterate on interactions, animations, and details to deliver the best user experience. You will be responsible for conceptualizing & creating highly interactive user interfaces across all supported platforms.
You are passionate about design and are driven to create solutions for our clients that combine business objectives, design principles, and continuous user research into a compelling user experience. You have experience in designing a consistent and adaptable platform-based approach to user experience within a technology-driven and Software-as-a-Service (SaaS) based environment. You are a compulsive problem-solver with excellent visualization and communication skills.
Responsibilities:
- Gather, analyse & process data to determine the user needs & enhance the user experience
- Research & learn new, or re- emerging front- end technologies that facilitate improved user experience.
- Conceptualise designs through storyboards & concept presentations
- Design beautiful digital interfaces and present ideas in a compelling manner
- Perform usability testing with prototypes
- Create wireframes & prototypes to create a perfect user interface
- Create the best visual communication design with graphic design, website design, drawing and illustration, animation, client discussion and standard layouts.
- Mentor other team members in conceptualising and visually articulating design solutions
Requirements:
- Bachelor’s degree or higher in Arts/Commerce/Science/Technology
- 4 to 7 years of experience in UI/UX designing
- Must have experience in designing user interfaces for B2B SaaS Products
- Must have excellent experience using tools such as Sketch, Photoshop, Adobe Illustrator
- Able to work and thrive in a fast-paced, rapidly changing work environment
- Should have excellent communication skills, with an ability to convey ideas clearly & precisely
- Must have leadership skills & a good team player
- Must be pro-active & a self-starter
What will I be doing? 👩💻👨💻
- Lead parts of the product from inception to launch, and own large parts of the product’s execution.
- Architect new features and reusable UI paradigms using Angular.js/React.js/Vue.js with the goal of delighting and increasing the success of our users.
- Contribute to the development of the product while working with a cross-functional team of product managers, designers, and engineers.
- Contribute to building features using design and API mocks and write contracts, integration & unit tests for features built.
- Perform peer code reviews.
What do I need? 🤓
- You have at least 3 years of experience building applications using modern UI frameworks such as Angular.js/React.js/Vue.js. You have a deep understanding of functional and reactive programming paradigms
- You have an eye for well-functioning user interfaces and have at least cursory insight into both design and UX principles.
- You have a knack for understanding the user flows and building them out. You also have great design intuition and user empathy.
- You have a deep interest in the technical stack you work on to understand it better and build out responsive products.
- You have familiarity with popular JavaScript tools, frameworks, and design principles, and enjoy staying up to date with the changing JavaScript ecosystem landscape.
- You have strong communication skills.
Brownie points 🍰
- Experience delivering compelling experiences in SaaS or web-based solutions.
Feel free to apply even if you feel unsure about whether you meet every single requirement in this posting. As long as you're a quick learner, and are excited about changing the status quo for tech recruitment, we're happy to support you as you come up to speed with our tech stack.
As the senior member of the frontend development team at Mosaic, you will be responsible for
setting best practices and making sure that the others adhere to them. Also, you will be
responsible for shaping up the entire system for scale and collaborating intensively with the
backend and design teams to create the best consumer experiences.
Responsibilities
- Develop all user-facing products in React
- Build reusable components and front-end libraries for future use
- Translate designs and wireframes into high quality code
- Optimize components for maximum performance across a vast array of web-capable
devices and browsers
- Focus on code maintainability and performance of application.
- Provide technical advice and assists in solving programming problems.
- Enhance SEO, Analytics and overall frontend architecture for better performance
Requirements
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object
model
- Good foundation in design and a knack for designing interactions and elegant interfaces
- Thorough understanding of React.js and its core principles
- Good to have experience with popular React.js workflows (such as Flux or Redux)
- Experience with data structure libraries
- Familiarity with RESTful APIs
- Familiarity with modern front-end build pipelines and tools
- A knack for benchmarking and optimization
- Familiarity with code versioning tools (such as Git)
- Proficient in industry standard best practices such as Design Patterns, Coding Standards,
Coding modularity, Prototypes etc.
- Experience in using debugging tools used for profiling/optimizing performance
- Experience in debugging, tuning and optimizing UI components
- Bachelor’s degree (B.A.) in Computer Science, MIS or related degree and a minimum of
two (2) years of relevant development or engineering experience.












