
Completed
Posted
Freelance Senior Frontend / UI Engineer — B2B SaaS Product & UX (React / Tailwind / Inertia) We’re an Australian software company preparing a B2B workforce platform for launch. The build is well advanced. Architecture, backend and product direction are settled and stay with our lead developer. What we’re looking for is someone with strong visual judgement who can take defined functionality and workflows and turn them into polished, intuitive, consistent interfaces. This is potentially ongoing work rather than a one-off project. If the fit is right, we’d want to build a long-term working relationship. What you’d be doing The focus is the visual frontend and user experience. You’ll work alongside our lead developer, who retains architecture, backend and workflow definition. You take defined requirements and make the experience of using the product significantly better. • Building and refining production frontend screens from defined requirements and workflows • Improving visual hierarchy, layout, spacing, navigation and information presentation • Designing and implementing reusable UI components and interaction patterns • Helping establish and maintain a consistent design system • Dashboards, tables, forms, workflow screens, sidebars, drawers, modals and other data-heavy interfaces • Responsive behaviour, loading states, empty states, validation, error states and interaction feedback • Transitions and micro-interactions where they improve the experience • Working within the existing architecture rather than redesigning the underlying product Consistency matters a great deal here. The platform serves three quite different user groups with different workflows, and all of them need to feel like they’re using the same product. Our stack • React • TypeScript / JavaScript • Tailwind CSS • [login to view URL] • Laravel backend You don’t need to be a strong Laravel developer — that stays with our lead developer — but you do need to be comfortable working inside an existing Laravel/Inertia application and integrating with functionality provided to you. Required • Strong React and modern frontend experience • Proven experience building polished B2B SaaS interfaces • Excellent visual UI judgement — typography, spacing, hierarchy, density, composition • Strong Tailwind experience • Experience building reusable component systems rather than one-off pages • Experience with complex dashboards, tables, forms, filters, pipelines and workflow-heavy interfaces • Strong responsive design skills • Good understanding of accessibility and interaction states • Experience translating requirements, wireframes or visual direction into production frontend code • Ability to take an existing functional interface and substantially improve its presentation and usability without unnecessarily changing the underlying workflow • Strong attention to detail and consistency across a large application • Clear written English and responsive communication • Meaningful overlap with Australian Eastern Time We’re far more interested in someone who has built high-quality software interfaces than someone whose portfolio is mainly websites, landing pages or branding work. Nice to have • Advanced Figma and product design experience — components, variants, auto-layout, design systems • Previous experience as a Design Engineer, Product UI Engineer or UI/UX-focused Frontend Developer • Experience creating or maintaining a SaaS design system • Experience with complex B2B platforms — CRM, ATS, HRIS, ERP, finance, healthcare, workflow or project management software • Experience working alongside a lead developer with clearly separated responsibilities • Experience improving an existing product visually rather than redesigning from scratch • Charts, analytics and data visualisation • Polished animations and micro-interactions • Familiarity with Laravel and Inertia • Recruitment or HR technology experience is useful but not essential How we work • Every task is briefed in writing with scope, constraints and a definition of done • You take direction from our lead developer • Steady, predictable workload rather than crisis sprints • We pay on time, every time Terms • Freelance contract with the company. Not an employment arrangement. • Confidentiality agreement and full IP assignment signed before any access to code or documentation • No equity component • We’ll start with a small paid trial task on a real screen — you’ll get the requirements and context, and we’ll ask you to improve the visual experience and implement it. Ongoing work beyond that depends on how the first stage goes, for both of us. To apply Tell us briefly: 1. Two or three B2B SaaS interfaces you’ve built — ideally data-heavy ones. Links or screenshots are more useful to us than a description. 2. How you prefer to receive work. What makes a spec easy or hard to build from? 3. Your hourly rate and realistic weekly availability. Please don’t send a generic proposal. We read every application properly and we’ll notice.
Project ID: 40633597
133 proposals
Remote project
Active 4 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs

I like that your product direction and workflows are already settled, because that allows the UI work to stay focused on what matters most here: clarity, consistency, reusable components, and a smoother user experience. I’ve handled interface refinement for dashboard-style products with forms, filters, tables, drawers, modals, and dense information layouts, so I understand the balance between visual polish and practical usability. I’m also comfortable improving an existing interface without creating unnecessary disruption to the product structure. If you share the trial task, I can approach it with production-level detail from the start.
$20 AUD in 1 day
7.3
7.3
133 freelancers are bidding on average $24 AUD/hour for this job

Your brief is clear, and it’s exactly the kind of frontend role I work best in: taking defined product flows and turning them into polished, consistent B2B SaaS interfaces. I’m comfortable working inside an existing Laravel/Inertia app, collaborating closely with a lead developer, and focusing on UI quality, component consistency, responsive states, and usability without disturbing the underlying architecture. I’ve worked on data-heavy dashboards, tables, forms, workflow screens, and reusable design systems, so the separation of responsibilities you described makes a lot of sense to me. I can also start with the paid trial task and show how I approach production-ready UI improvements. I have solid overlap with Australian time as well.
$20 AUD in 40 days
9.7
9.7

I am a skilled Senior Frontend/UI Engineer with expertise in React, TypeScript, Tailwind CSS, and Inertia.js. I focus on enhancing visual aspects and user experience for B2B SaaS platforms. I excel in building reusable UI components, maintaining design consistency, and ensuring seamless user interaction. With a strong track record in creating high-quality software interfaces, I am excited about the opportunity to collaborate with your team and contribute to your platform's success. My hourly rate is [insert rate], and I am available [insert availability] weekly. Thank you for considering me for this role.
$22.50 AUD in 5 days
8.7
8.7

Hi, With nearly two decades of experience in web and mobile app development, our company, IT Flex Solutions India is well-equipped to deliver the high-caliber service you need. We have successfully completed over 483 projects, focusing on WordPress, Magento, Shopify, Joomla, PrestaShop and Custom Web Application Development, all of which fit squarely within your project's needs. We bring to the table proficiency in contemporary technologies such as HTML5 & CSS3 for responsive design, JavaScript for interactive web experiences, React JS guaranteeing modern and responsive UIs and Next JS that helps us build SEO-friendly fast web applications. Of course, this wealth of knowledge includes a keen understanding of PHP & Laravel to ensure secure and dynamic web applications, just like your B2B SaaS platform. Our team also has solid experience with front-end development using Tailwind CSS. Touching on this need for "excellent visual UI judgement — typography, spacing, hierarchy, density, composition" mentioned in your project description. By collaborating closely with your lead developer, we create refined interfaces from defined functionality. Additionally, we can help establish a consistent design system across all user groups—customer-centric design being among our primary strengths. Thanks, SBM
$20 AUD in 40 days
8.8
8.8

Hello, Having gathered over a decade's worth of valuable experience since 2011, I believe my skill set aligns perfectly with your needs. My expertise not only entails visual UI design as per defined requirements, but also entails optimizing user experiences and building scalable, secure and user-friendly products. I've worked extensively with B2B SaaS platforms and complex interfaces, so I'm well-versed in the nuances of maintaining consistency between different user groups. My proficiency in React and strong frontend experience makes me equipped to handle your project's technology stack with ease. I am familiar with Tailwind CSS, an essential element of your platform, and a good understanding of the Laravel backend. My background includes building reusable component systems for large applications, which translates into an ability to enhance your existing architecture without compromising on workflow -- just what you need. Lastly, my track record in delivering clean code within timeframes while consistently maintaining clear communication aligns very tightly with your demands for a long-term working relationship. While my core skills are well-suited to this project, they’re equally applicable to broader challenges you may face as your product evolves in the future. So why wait? Let's team up and elevate the visuals and user experience of your platform together! Thanks!
$42 AUD in 19 days
8.2
8.2

Hi — Elias here from Miami. This role fits how I prefer to work: the product logic and backend remain with your lead developer, while I focus on turning working functionality into polished, consistent B2B SaaS interfaces. My strongest work is in React/TypeScript dashboards and data-heavy products—CRM/ERP-style systems, operational dashboards, tables, filters, forms, role-based workflows, reporting screens, and reusable component libraries. I’m comfortable working inside Laravel/Inertia applications and using Tailwind to establish consistent spacing, typography, states, responsive behaviour, and interaction patterns. I prefer written tasks containing the workflow, constraints, current screen/Figma reference, API/data expectations, and a clear definition of done. That makes it easy to work independently while keeping PRs focused and reviewable. Ambiguous visual requirements are fine when I’m explicitly given room to exercise UI judgement. I’m also comfortable starting with the paid trial screen. I can provide relevant SaaS UI examples/screenshots privately rather than padding the proposal with unrelated website work. Rate: $60 USD/hour Availability: 25–35 hours/week with reliable Australian Eastern Time overlap. Happy to review the trial brief and existing UI first.
$23 AUD in 40 days
8.2
8.2

This sounds like a strong fit because the need here is not generic frontend support, but polished SaaS UI work with good visual judgement and consistency across a complex product. I’m confident working with React, Tailwind, and existing application structures, especially where the goal is to improve hierarchy, spacing, interaction states, and reusable components rather than rethink backend logic. The fact that your tasks are scoped in writing is a big plus, because that usually leads to cleaner execution and fewer back-and-forth revisions. I’d be happy to begin with the trial screen and build from there if the fit feels right on both sides.
$17 AUD in 40 days
7.9
7.9

B2B SaaS interfaces fail when dense workflows become visually noisy. I would focus on React, Tailwind and Inertia component architecture, tightening hierarchy, spacing, responsive states, tables, forms and reusable patterns without disturbing your established workflows. Please ping to get started and get outstanding results, thanks.
$23 AUD in 40 days
6.9
6.9

Hi, I understand you need a senior Frontend/UI Engineer to refine a production B2B SaaS using React, TypeScript, Tailwind and Inertia.js. With 8+ years of experience, I can build polished dashboards, tables, forms and reusable UI components with strong responsive UX and attention to detail. I’m ready for the paid trial and ongoing work. – Vimal Kumar
$15 AUD in 40 days
6.3
6.3

Hi, I'm interested in your project "Senior UI Engineer For B2B SaaS Product". I have relevant experience and can deliver quality results within your timeline and budget. I'd love to discuss the details. Please feel free to reach out.
$20 AUD in 40 days
5.2
5.2

Hi, I will turn your defined React/Inertia workflows into polished, consistent screens across all three user groups. I'll work in Tailwind inside your existing Laravel/Inertia app, building reusable components so dashboards, tables and drawers feel like one product. You will receive: Production screens from your briefs Reusable Tailwind component patterns Responsive, loading, empty and error states I understand consistency across the three user groups matters most. Available in AET overlap, trial screen ready within 2-3 days. 1) Could you share the trial screen brief and current component conventions? Best regards, Shayan
$19 AUD in 40 days
5.3
5.3

I’ve improved visual hierarchy, spacing, and interaction feedback on several B2B SaaS dashboards with complex workflows, including one HR platform with multiple user roles. These experiences taught me how to unite different workflows under a consistent interface without altering core functionality. From your brief, it sounds like improving usability through polished UI components and consistent design is a priority. I’d start by reviewing the existing screens to identify areas where spacing and layout can clarify information flow, then build reusable Tailwind-based components to keep the experience uniform. I’m curious if you have existing design tokens or a style guide to align with, or would you want me to help shape that? Also, how flexible is the current component structure for adding micro-interactions like smooth loading states or subtle transitions without breaking workflow? I’m comfortable working alongside your lead dev in an Inertia/Laravel setup and can adapt quickly to your process. I typically prefer clear task briefs with any wireframes, as concrete examples simplify the build and reduce guesswork. I can start right away and take on the trial task to demonstrate how I’ll refine your UI for a better user experience.
$15 AUD in 7 days
4.9
4.9

⚠️ If you're not happy, you don’t pay. ⚠️ Hi, Thank you for checking my proposal and sharing the detailed project brief. I can build your B2B workforce platform's frontend using React, TypeScript, and Tailwind CSS with a polished and user-friendly design. I will deliver: • Polished dashboards and data-heavy interfaces • Reusable UI components and interaction patterns • Improved visual hierarchy and layout • Responsive behavior and interaction feedback • Consistent design system maintenance • Clear implementation of accessibility standards • Enhanced UX for three user groups You will also receive: • Documentation for future reference • Ongoing collaboration for iterative improvements I am confident I can execute your vision professionally and efficiently. Looking forward to discussing timeline and next steps. Best regards, Chirag Pipal
$15 AUD in 30 days
4.5
4.5

Hi, I will turn your defined workflows into polished, consistent React and Tailwind interfaces that slot into your Laravel/Inertia app and improve visual hierarchy, spacing and interaction feedback. I built and shipped 40+ production React and Tailwind screens for RecruitFlow, a recruitment SaaS with heavy tables, filters and pipeline views (link), and led the frontend UI for OpsLedger, an HRIS/finance workflow tool with complex dashboards and form flows (link). I prefer briefs that include a short definition of done, Figma frames or screenshots, the relevant Inertia route and the API shape or mock. Specs that lack acceptance criteria or final states make implementation slow. My hourly rate is 20 AUD and I can commit 15 to 25 hours per week. For the paid trial, will you provide the Figma frame and acceptance criteria? If you share the trial brief I will send a visual improvement sketch and a component implementation plan within 48 hours, free, then implement the agreed changes. Regards Ali Zain
$20 AUD in 7 days
4.6
4.6

Hi there, we have recently completed a similar project and would love to share some references. Your B2B SaaS product sounds right up our alley and we would love to exceed your expectations. We understand the importance of building polished, intuitive, and consistent interfaces for different user groups. Our expertise in React and Tailwind CSS allows us to enhance visual hierarchy and navigation seamlessly, ensuring a user-friendly experience for everyone. While we might be new to Freelancer, we have over 9 years of experience off-site and I truly appreciate you taking your time to review our proposal and I would love to discuss this project more. We have multiple 5-star reviews on similar projects and rank in the top 1% among 75 million users! Kind regards, Trichelle
$15 AUD in 14 days
4.1
4.1

Hi, You need a frontend engineer who can turn defined SaaS workflows into polished, consistent interfaces without disrupting the existing architecture. I’ll work directly within your React, TypeScript, Tailwind and Inertia stack, building reusable components for dashboards, tables, forms, filters, drawers and workflow screens. I’ll focus heavily on spacing, typography, hierarchy, responsive behaviour, accessibility, loading/error states and subtle micro-interactions. I have experience building production-focused React interfaces and improving existing products with clean, scalable component systems. I can also help strengthen your design system so the three user groups still feel like they’re using one cohesive product. I’m comfortable working alongside a lead developer with clearly separated responsibilities. Could you share the first trial screen and existing UI for review? https://www.freelancer.com.bd/u/mhmamun360 Best regards, Md Mamun Hossain
$17 AUD in 40 days
3.8
3.8

As a highly skilled and experienced Full Stack Developer, I possess the necessary skill set and depth of understanding to be your Senior UI Engineer for your B2B SaaS Product. Being proficient in React, TypeScript / JavaScript, Tailwind CSS and Inertia I have developed numerous B2B platforms, which included complex dashboards, tables, forms and workflow-heavy interfaces. This has honed my skills in improving visual hierarchy, layout, spacing, navigation and information presentation - exactly what you're looking for in this role. Moreover, I understand the importance of consistency in your platform and have maintained consistency across large applications throughout my career. My experience includes serving diverse user groups while ensuring a cohesive feel throughout the product. With regards to your stack, although I may not possess strong Laravel skills as you desire but I have a proven track record of integrating with existing systems and can comfortably work within an existing Laravel/Inertia application. To briefly highlight some other reasons why I'm the ideal fit for this project: I have a polished eye for design and strong visual judgement - typography, spacing hierarchy density are more than just buzzwords to me! In addition to this, my strong front-end experience on top of my rounded experience as a Full-Stack developer allows me to provide a comprehensive overview of any project. Lastly, as someone who values long-term professional.
$20 AUD in 40 days
3.7
3.7

Hi, I understand you're looking for a Senior UI Engineer to enhance the frontend of your B2B workforce platform, focusing on creating polished, intuitive interfaces. With over 9 years of experience in frontend development, especially with React, Tailwind CSS, and JavaScript, I can build and refine your production screens based on defined workflows, ensuring visual consistency across different user groups. My approach will involve designing reusable UI components and improving user experience through thoughtful layouts, navigation flows, and interaction patterns. I’m comfortable working within your existing architecture and collaborating closely with your lead developer to ensure a seamless integration. Let’s discuss how I can contribute to the success of your platform in a quick chat.
$15 AUD in 7 days
3.5
3.5

Hello, I checked your project "Senior UI Engineer For B2B SaaS Product" and already have a clear understanding of your requirements and how to deliver them efficiently. I have solid experience in Website Design, Laravel, and I've successfully completed similar projects by delivering high-quality, scalable, and reliable solutions. Why choose me? * Strong expertise in Website Design, Laravel * Clean, optimized, and scalable implementation * Fast communication and regular progress updates * Focused on delivering results, not just completing the task I'm ready to start immediately and would be happy to discuss the details. Best regards, Umer
$15 AUD in 40 days
3.5
3.5

Hello, You need a frontend engineer with a sharp eye for visual detail to refine an existing React and Inertia application, turning established workflows into clean, consistent, data-heavy interfaces without altering the core Laravel backend. Establishing a unified visual hierarchy and reusable interface patterns across all three user groups seems to be the main priority. A dedicated design system built directly on Tailwind components inside your Inertia structure seems like a logical direction, though I am happy to adjust to whatever setup best aligns with your lead developer's workflow. I keep communication steady and responsive throughout a project. Feel free to send over a message so we can discuss the details and talk through the initial trial task. Regards, Adnan
$15 AUD in 7 days
3.2
3.2

Hi, I understand you're looking for a Senior UI Engineer to enhance your B2B SaaS product's frontend experience. With my extensive experience in React, Tailwind CSS, and UI design, I can effectively transform your defined functionalities into polished and intuitive interfaces. My background in creating responsive layouts and reusable UI components aligns perfectly with your needs for dashboards, forms, and data-heavy interfaces. I prioritize consistency across user experiences, ensuring that all three user groups feel unified in their interaction with the platform. My approach emphasizes user feedback, visual hierarchy, and interaction patterns, contributing to a seamless user journey. I’d love to discuss how I can help elevate your product further. Let’s connect for a quick chat!
$15 AUD in 7 days
3.7
3.7

Melbourne, Australia
Payment method verified
Member since Jun 26, 2025
$250-750 AUD
$30-250 AUD
$8-15 AUD / hour
$15-25 USD / hour
$10-30 USD
₹400-750 INR / hour
$30-250 CAD
₹12500-37500 INR
₹12500-37500 INR
$200-600 USD
₹1500-12500 INR
₹1250-2500 INR / hour
$250-750 USD
$3000-5000 USD
₹12500-37500 INR
₹2000-100000 INR
$250-750 USD
₹1500-12500 INR
$250-750 USD
₹750-1250 INR / hour
₹1500-12500 INR
$10-30 USD
₹12500-37500 INR