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Kamran -.

4.9

6.5

98%

Badin, Pakistan

$15 USD per hour

Frontend Expert specializing in Vue.js, React, and Angular with experience building modern, responsive, and high-performance web applications. I help businesses create scalable frontend solutions with clean code, intuitive UI/UX, and optimized performance. Skilled in JavaScript, TypeScript, REST APIs, state management, component architecture, and responsive design. ✔ Vue.js / Nuxt.js ✔ React.js / Next.js ✔ Angular ✔ Tailwind CSS / Bootstrap / SCSS ✔ API Integration ✔ Pixel-Perfect Responsive Design ✔ Performance Optimization I focus on delivering reliable, maintainable, and user-friendly applications that meet business goals and provide excellent user experiences.

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shrec

5.0

8.5

99%

Kutaisi, Georgia

$50 USD per hour

Hi, I want to start by saying thank you for taking the time to read through my profile. I am an IT and Computer Science Specialist with over 15 years of experience in the industry. I have a genuine passion for my work, and love being able to use that passion to create original, creative projects for my clients. I can work with a large list of different software and coding languages, including: • HTML • CSS • Javascript • Jquery • Front-End Frameworks (Bootstrap, Google's Material Design) • Javascript Frameworks (Angular, React, Vue) • Preprocessors (Less, Sass) • Building Tools (Gulp, Webpack, Grunt) In terms of Mobile Development, I can create projects using the following: • Java • Kotlin • Swift • Object-C • Android/iOS • Ionic Framework • React Native • Dart/Flutter I’ll happily sit down and work with you to build the best possible plan of attack to create and perfect your vision!

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Danilo J.

5.0

6.4

97%

BEOGRAD, Serbia

$25 USD per hour

Hi, there My name is Danilo from Serbia. As a full-stack developer with 10+ years, my strength are mostly AI using python, open AI, chatgpt, AI automation and both front end and back end developments with Javascript/Typescript, PHP, C#, ASP.NET Core/Web API and Django frameworks along with relational / non-relational databases. Major Skills : • AI/ML, Open AI integration, Chatgpt, Training • HTML5, Bootstrap4/5, CSS3, TailwindCSS, SASS, JavaScript, JQuery • ES6, Typescript, C#, PHP, Java • React, Next.js, React-Redux, Hook-Context, React-Material, Redux-saga, Redux-thunk • Angular 2+, Angular Material • Mobile development using react native, expo, android • ASP.NET Core, MVC, Web API, Azure, MSSQL • Node.js, Express, Nest, Strapi.io • PHP, Codeignitor, Laravel, WordPress, Shopify • Vue, Vuex, Nuxt.js • Django, DRF, Python, Fast Api • Java, Spring boot • Java, Kotlin, Android • MySql, MSSql, Postresql, MongoDB, Graphql • Google API, Google Firebase, AWS Severless, Heroku, Git CI/CD Pipeline I can always complete your proposal perfectly and keep good communication with you. I am happy to work for your success with you. Thank you!

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Juan C.

4.8

6.2

100%

Barranquilla, Colombia

$35 USD per hour

Hello! I'm Juan Jose C, a full-stack developer experience in building modern web app, game and integrating AI features. I specialize in creating dynamic, scalable solutions with a focus on AI-driven functionality, using technologies like C#, .Net, Core, WebGL, Three.js, Angular, React, Next.js, Node.js, Vue.js and Tailwind CSS. I also leverage the latest and most popular AI code tools to write fast, efficient, and scalable code, ensuring top-tier performance and innovation in every project. My Main Skills: Frontend: React, Next.js, Vue.js, TailwindCSS, Shadcn Backend: Node.js, Express, Laravel, Python, Django, REST APIs, FastAPI, GraphQL, WebSocket, Socket.io AI & LLMs: OpenAI (GPT-4, ChatGPT), Chatbot, LangChain, Cohere, Pinecone Cloud & Deployment: Vercel, AWS, Firebase Database: MySQL, MongoDB, PostgreSQL, Supabase, Adrant, ChromeDB Tools: Cursor, Lovable, Bolt.new, V0.dev, Zed, Warp, Figma

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Differenz System

5.0

5.2

93%

surat, India

$10 USD per hour

We are California registered app design & development agency with development center in India. We make a real difference by creating exceptional, high-performing web and mobile apps. Our approach is collaborative, transparent and focused on making an impact. ✅ Mobile App Development: Whether you need iOS, Android or Hybrid app, our team of web and mobile development experts can develop strategy and design, and determine which technologies best suit your needs. ✅ Web Development: We deliver amazing results and web app solutions that fit each of our customers’ business strategies and needs. ✅ CRM Development & Integration: We specialize in Salesforce and HubSpot solutions to help businesses streamline operations, enhance customer engagement, and achieve measurable growth. Achieving greatness through working together is what differentiates the Differenz System. Let's connect and discuss your requirements!

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Vimal B.

4.9

5.4

88%

Surat, India

$25 USD per hour

═══════════════════════ ⭐ Hi, I'm Your Next Problem Solver ═══════════════════════ 8 years ago, I wrote my first line of JavaScript. Today, I architect systems powering businesses across continents. ▩▩▩▩▩▩▩▩▩▩▩▩▩ ✅ The Reality Check ▩▩▩▩▩▩▩▩▩▩▩▩▩ Most developers show certifications. I’ll show you: • 3 AM debugging that saved launches • E-commerce apps hitting $1M in 6 months • Healthcare platforms serving 50,000+ users ✔️ I don’t just code, I solve business problems. ▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩ ✅ The Projects That Define Me ▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩ ═════════════════════ ⭐ The SaaS That Couldn't Scale ═════════════════════ • React app crashing at 100 users • Reworked data flow → stable at 10,000+ ═════════════════════ ⭐ The Startup's Make-or-Break ═════════════════════ • MVP broke 48 hrs before investor demo • Rebuilt in Next.js + MongoDB → funded ═════════════════════ ⭐ The Enterprise Migration ═════════════════════ • Migrated legacy PHP (2M users) • Delivered React/Node version with zero downtime ▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩ ✅ My Unfair Advantages ▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩ ✔️ I speak business, not just code ✔️ I’ve handled scale, compliance, real-time systems ✔️ I think in systems, not just screens and buttons ▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩ ✅ What Working With Me Looks Like ▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩ ══════════════ ⭐ Small Projects ══════════════ • Same-day fixes, clean handover ══════════════ ⭐ Medium Projects ══════════════ • Week 1 → Working prototype • Week 2–4 → Fully tested, deployed ══════════════ ⭐ Large Projects ══════════════ • Month 1 → Core features live • Month 2+ → Iterations & scaling ✔️ Always: clear communication, tested delivery, zero surprises ▩▩▩▩▩▩▩▩▩▩▩▩▩ ✅ The Honest Truth ▩▩▩▩▩▩▩▩▩▩▩▩▩ I'm not the cheapest or most expensive. I'm the one who ships on time, stays in budget, and builds things that don’t break at 2 AM on Black Friday. Ready to build something that matters? Skip the small talk. Send your biggest technical challenge. I guarantee I’ve solved something similar. ▩▩▩▩▩▩▩▩▩▩▩▩▩▩ ✅ My Core Tech Stack ▩▩▩▩▩▩▩▩▩▩▩▩▩▩ ══════════════ ⭐ Frontend ══════════════ ✔️ React ✔️ Next.js ✔️ Angular ✔️ TypeScript ✔️ Tailwind CSS ✔️ Material UI ══════════════ ⭐ Backend ══════════════ ✔️ Node.js ✔️ TypeScript ✔️ Express.js ✔️ Nest.js ══════════════ ⭐ Databases ══════════════ ✔️ MongoDB ✔️ PostgreSQL ✔️ MySQL ✔️ Redis ✔️ DynamoDB ✔️ Firestore ══════════════ ⭐ Mobile & Real-time ══════════════ ✔️ Flutter ✔️ Socket.io ✔️ GraphQL ✔️ MQTT ✔️ PWA ✔️ i18n ══════════════ ⭐ Tools & DevOps ══════════════ ✔️ Redux / NgRx ✔️ Auth0 ✔️ React Hook Form ✔️ Firebase Hosting ✔️ AWS (S3, EC2, RDS, Lambda, Amplify) ✔️ GCP, App Check, Chart.js, ApexCharts, Ag-Grid ✔️ Figma, Adobe XD, 2FA, RBAC ▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩ ✅ Industries I'm Proficient In ▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩▩ ✔️ ERP and CRM ✔️ SaaS Products ✔️ Healthcare ✔️ Real Estate ✔️ Tour & Travel ✔️ Finance ✔️ Education ✔️ Recruitment ✔️ Food Delivery ✔️ E-commerce ✔️ Salon SaaS Still reading? Let's connect

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Smitkumar K.

5.0

4.6

88%

Scarborough, Canada

$65 USD per hour

With 7+ years of experience as a Senior Software Engineer, I help businesses build scalable, reliable, and modern digital products across web, mobile, desktop, cloud, and AI-driven platforms. My background covers full-stack development, backend architecture, cloud infrastructure, API integrations, automation, and AI-powered solutions. I’ve worked with startups, agencies, and growing companies to develop production-ready systems that are fast, maintainable, and built for long-term growth. My core expertise includes: • C#, .NET / .NET Core, ASP.NET MVC, Web API • Angular, React.js, Next.js, Vue.js, TypeScript, JavaScript • SQL Server, PostgreSQL, MySQL, MongoDB, SQLite • AWS, Azure, Docker, CI/CD, Linux, Nginx, IIS • REST APIs, GraphQL, Microservices, Payment Integrations • WordPress, Magento, CMS Development • Mobile Development with React Native and Flutter • AI & Automation using OpenAI, ChatGPT, Gemini, MCP, n8n, Make.com • Blockchain & Web3 technologies including Solidity, Ethereum, Solana, Smart Contracts, DApps • Data Scraping, Automation, Dashboards, Power BI, Airtable, Google APIs I also have strong experience leading projects and collaborating with teams — from planning architecture and reviewing code to mentoring developers and delivering high-quality software on time. Recently, I’ve been working with AI agents, LLM integrations, and MCP-based workflows, helping businesses connect AI systems with real-world tools, APIs, databases, and business logic in practical and scalable ways. I focus on writing clean, maintainable code and building solutions that solve real business problems — whether it’s a SaaS platform, automation system, AI application, eCommerce platform, internal dashboard, or enterprise backend. I value clear communication, dependable delivery, and long-term professional relationships. Let’s build something great together.

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Sami U.

5.0

3.0

100%

Abu Dhabi, United Arab Emirates

$50 USD per hour

I am a Senior Frontend Engineer and Architect with over 9 years of experience building high-performance, enterprise-scale web applications. I specialize in crafting scalable architectures using Angular, React, and Vue.js, alongside robust state management (RxJS, NgRx, Redux). Whether you need a massive legacy framework migration, a performance-optimized real-time dashboard, or cutting-edge 2D/3D visualizations (Three.js/Canvas), I deliver clean, modular, and maintainable codebases using modern monorepo tooling like Nx. Let’s build something exceptional.

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Edwin Alejandro C.

5.0

1.9

75%

VILLA DEL ROSARIO, Colombia

$10 USD per hour

Experienced Full-Stack Developer with over 10 years of expertise in delivering high-performance web solutions for leading companies like Deloitte and Disney. Skilled in modern frontend technologies such as JavaScript, TypeScript, HTML, CSS, and Angular, with complementary backend experience in Node.js, .NET Core, and database management. Specialized in project management and development processes, including: Version control using Git Agile methodology under Scrum CI/CD pipeline implementation and project deployment Project tracking with Jira, Notion, and Azure DevOps I am committed to delivering robust, scalable solutions with a focus on quality and client collaboration. Your success is my priority. Included in my service: One month of free post-launch support with availability for necessary updates as agreed.

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How to hire a great freelance NgRx Specialist

An NgRx specialist is an Angular developer who implements predictable state management using the NgRx library, building reactive applications with actions, reducers, effects, and selectors based on the Redux pattern. Hiring a freelance NgRx specialist gives your team focused expertise in reactive state architecture, helping you ship Angular applications that scale without descending into tangled component logic or untraceable bugs. These developers bridge senior Angular knowledge with deep RxJS fluency, which is exactly the combination most product teams struggle to recruit full-time.

What an NgRx specialist actually delivers

NgRx developers structure your Angular application's data flow so every state change is explicit, traceable, and testable. Instead of components holding their own private state and passing it through deeply nested inputs, an NgRx expert centralizes state in a store and exposes it through pure selectors. The result is an application where bugs are reproducible, time-travel debugging works, and new features plug into a documented pattern.

Common deliverables from a freelance NgRx specialist include:

Designing the global store shape and feature state slices

Writing actions, reducers, and meta-reducers following NgRx style guide conventions

Implementing effects for API calls, websockets, and other side effects using RxJS operators

Building memoized selectors with createSelector and createFeatureSelector for performant view models

Integrating NgRx Entity for normalized collections and CRUD reducers

Adding NgRx Router Store, ComponentStore for local state, and Signals interop

Setting up Redux DevTools instrumentation and state hydration

Writing unit tests with Jasmine, Jest, or marble testing for effects

Refactoring legacy Angular services or BehaviorSubjects into a clean NgRx architecture

Tools and libraries an NgRx expert works with

An experienced NgRx consultant operates across the broader Angular and reactive ecosystem. Look for fluency in:

NgRx Store, Effects, Entity, Router Store, ComponentStore, and Signals Store

Angular 14+ including standalone components, inject(), and the Signals API

RxJS — operators like switchMap, mergeMap, concatMap, exhaustMap, withLatestFrom, and catchError

TypeScript with strict mode, discriminated unions, and typed action creators

Redux DevTools, Augury, and Angular DevTools for debugging

Jest, Jasmine, Karma, and Cypress for testing

Nx monorepos and Angular CLI schematics for scaffolding NgRx feature modules

REST and GraphQL APIs, Apollo Angular, and websocket integrations

Industries and use cases for NgRx specialists

NgRx is most valuable in applications with complex, shared, or long-lived client state. Common engagements include enterprise SaaS dashboards, fintech trading platforms, healthcare EMR systems, logistics and supply chain tools, telecom self-service portals, and large e-commerce admin consoles. Teams also bring in NgRx consultants to audit underperforming Angular codebases, migrate from service-based state to a store-driven architecture, or train in-house developers on reactive patterns.

How to evaluate NgRx candidates

The best NgRx developers combine Angular seniority with strong functional programming instincts. When reviewing portfolios, look for evidence of production Angular apps at scale, contributions to open-source Angular or RxJS projects, and a clear ability to explain trade-offs between NgRx Store, ComponentStore, and the newer Signals Store. Ask for code samples rather than just screenshots — state management quality lives in the structure of actions, selectors, and effects.

Sample interview questions you can use directly:

When would you choose NgRx ComponentStore or Signals Store over the global Store, and why?

Walk me through how you handle a failed API request inside an effect — what operators do you reach for and how do you keep the stream alive?

How do you structure selectors to avoid recomputation, and how do you test that memoization is working?

What is your approach to feature state versus root state, and how do you organize NgRx code in an Nx monorepo?

Show me how you would refactor a service that uses several BehaviorSubjects into NgRx — what would you watch out for during the migration?

Why hire NgRx specialists on Freelancer.com

Freelancer.com gives you immediate access to a global pool of Angular and NgRx developers across every time zone, experience level, and industry background. Whether you need a short engagement to set up your initial store architecture, a long-term contractor to own state management across an enterprise platform, or a code review from a senior reactive programming expert, you can post a project on Freelancer.com and receive bids within hours. Profiles include verified portfolios, client reviews, completed project counts, and skill examinations, making it straightforward to compare candidates side by side. Clients set their own budgets and receive competitive proposals, so you stay in control of scope and cost from the first message.

Ready to bring reactive state management discipline to your Angular application? Post a project on Freelancer.com today and connect with skilled NgRx specialists ready to deliver.

What are the steps to hiring a freelance NgRx specialist?

Hiring an NgRx developer through Freelancer.com follows a simple three-step process that helps you attract the right reactive programming talent and award the project with confidence. Because NgRx work is highly technical, the quality of your brief and your evaluation criteria largely determines who bids and how well they fit. The steps below show what to focus on at each stage.

Step 1: Post your project on Freelancer.com

Your brief is the single biggest determinant of bid quality — a precise NgRx brief filters for developers whose RxJS and Angular skills genuinely match the work. Head to the post project page , where you fill in the scope, timeline, and budget before publishing the project for freelancers to bid on. Be specific about your Angular version, current state management approach, and whether you need greenfield architecture or a migration.

Angular version, NgRx version, and whether the project uses Nx or a standalone Angular CLI workspace

Which NgRx libraries are in scope — Store, Effects, Entity, Router Store, ComponentStore, Signals Store

Current state management pattern (services with BehaviorSubjects, legacy NgRx, none) and the target architecture

Test coverage expectations, including marble testing or Jest-based effect tests

Integration requirements such as REST endpoints, GraphQL, websockets, or authentication flows

Deliverable format — pull requests against your repo, a sample feature module, documentation, or pair-programming sessions

Timeline, milestones, and budget range

Step 2: Review bids from freelancers

Bids on an NgRx project are short proposals, not just price quotes. Strong NgRx candidates will reference your specific situation, raise informed questions about your store shape or effect strategy, and propose a realistic phased approach. Read each proposal as evidence of how the freelancer thinks about state architecture before you shortlist.

Clarity on whether the freelancer proposes Store, ComponentStore, Signals Store, or a mix — and why

Questions raised about feature boundaries, normalization with NgRx Entity, or effect concurrency strategies

Realistic milestones rather than a single lump deliverable

References to relevant RxJS operators or testing approaches that match your stack

Attached samples of NgRx code, GitHub profiles, or links to past Angular work

Use Freelancer.com chat to ask clarifying questions, such as how the freelancer would handle optimistic updates or cancellation of in-flight requests

Step 3: Evaluate freelancers and award the project

The final decision combines proposal quality with profile evidence. For NgRx work, look at portfolio depth across multiple Angular projects rather than one standout app — consistency signals that the developer applies reactive patterns reliably. Verified ratings, written reviews from past clients, and completion metrics round out the picture.

Portfolio depth showing several production Angular and NgRx projects, ideally with code samples

Star ratings and the total number of completed projects on Freelancer.com

Written client reviews mentioning Angular, RxJS, TypeScript, or state management work specifically

Verified payment method, identity verification, and any Angular or JavaScript skill exam results

Completion rate and on-time delivery rate across past engagements

Once you award the project, use Freelancer.com's Milestone Payments to release funds only as agreed deliverables — store setup, effects integration, tested feature modules — are completed and accepted

What is the difference between NgRx and plain Angular services for state management?

Angular services with RxJS subjects work well for simple, localized state, but they scale poorly when multiple features share data or when you need to debug complex state transitions. NgRx enforces a single source of truth, immutable updates, and a clear action log, which makes large applications predictable and time-travel debugging possible.

Do I still need NgRx if I'm using Angular Signals?

Signals handle local component reactivity well, but they don't replace the architectural benefits of NgRx for global state, side effects, and auditable action streams. Most teams now combine both — Signals for component-level reactivity and NgRx Store or Signals Store for shared application state.

Can I hire an NgRx freelancer for a one-off code review or audit?

Yes. Many NgRx specialists on Freelancer.com take short engagements focused on auditing an existing store, identifying anti-patterns, and producing a written refactor plan. This is a common starting point before committing to a larger migration.

Do I need a dedicated NgRx specialist or a full-stack Angular developer?

If your project is a greenfield app with light state needs, a strong full-stack Angular developer is usually sufficient. If you're dealing with a complex domain, performance issues tied to state, or a planned migration from legacy patterns, hiring a developer who lists NgRx as a primary specialty will save significant time and rework.

How long does a typical NgRx project take?

Setting up the initial store architecture for a new feature usually takes one to two weeks, while a full migration of an existing Angular app to NgRx can run from several weeks to a few months depending on application size. Scope, test coverage requirements, and team handover all influence the timeline.