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$35/hr
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✅ Top Rated Senior .Net developer & Full stack developer with extensive experience in ASP.Net, C#, .Net Core, EF, PHP, API's
✅ Have created web apps using Angular 2+, Vue.js, React.js & Redux, Wordpress, Wix, Squarespace.
✅ Built eCommerce stores on Shopify, Shopify Plus, Salesforce Commerce Cloud, Bigcommerce, and LightSpeed.
✅ Hands-on experience in building API's and Integrating various API's.
✅ Available to start immediately.
18+ yrs of development experience | Awesome Designs | Flawless Coding | High Conversion Rate | On Time | Quality Driven | Excellent Communication Skills | Round the Clock Availability | Product development | Leadership to drive results
I create business grade web / mobile app solutions and strive to deliver software of brilliant quality using the SOLID principles, TDD approach, agile methods for rapid iteration. I'm a self-motivated professional with a strong work ethic and productive self-starter with success being a freelancer on Upwork.
I'm a great team-player, have participated in multiple projects, joining large teams, effectively co-working with other professionals and I provide the following services -
Web Applications development - .Net, C#, ASP.NET Core, MVC, Angular, Web API, JavaScript, JQuery, Knockout, Node JS, AJAX, Reactjs, Ruby on Rails and Razor.
Mobile Applications development - iOS, Android, and Windows Phone via Xamarin (MVVM Cross and Xamarin Forms), React Native, Ionic and Flutter.
Cloud Services - AWS and Azure.
Desktop Applications development - C#, WCF Data services, MS Access, OData and Win Services.
Microsoft SQL Server, Reporting Services, N-tier application design, ORM, LINQ, Entity Framework, MVVM, Silverlight, AJAX, K2 Blackpearl, SharePoint Development, Salesforce, SharePoint, ERP/RFID Listener services and Microsoft Dynamics CRM
API Development: Amazon MWS/SP-API, Bigcommerce API, Zendesk API, Quickbooks API, Chargebee API, Recurly API, Shopify API, Ebay API, Walmart API, Wish API, Endicia API and Most Restful API's
Project Management: I have worked with diversified teams and have managed to deliver high quality products. I have experience with various project management tools and issue or bug tracking tools. I have experience with waterfall model, agile and scrum project management models.
Technical Project Management: I bring in a mix of technology and project management which makes me to monitor project progress and deliver high quality products.
I am available to start immediately. Please leave me a message to discuss further.
UI/UX
---------
Angular
Reactjs/Redux
Bootstrap
HTML, CSS
Vue.js
Bigcommerce Stencil, Shopify Liquid, Shopify Plus, Salesforce Commerce Cloud
Programming
-----------------
ASP.Net, VB.Net, C#, .Net core, MVC, Java, Entity Framework, JSon, MS Access, XML, Node.js, Java Scripts, Xamarin, Telerik, Kendo UI, Crystal Reports, PHP
CMS/Frameworks:
------
Wordpress, Laravel, DotnetNuke, Umbraco, Squarespace, Wix, Contentful
Databases
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SQL Server, MS Access, MY SQL, Cosmos DB, MongoDB, Dynamo DB, Oracle
API's
-------
Freshdesk APi, Zendesk API, Freshsales API, FreshMarketer API, Unbounce APi, Google docs API, Quickbooks APi, Adwords API, Shopify API, Bigcommerce API, Amazon MWS/SP-API, UPS API, Fedex API, DHL API, USPS API, eBay API, Most REST API's, Twilio API, Unbounce API, Sage API, Kronos API, OCAPI
3rd Controls:
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Telerik, KendoUI, AG-Grid, Material components, Reporting, Crystal reports
Cloud
--------
AWS, GCP, Azure, CI/CD
Visualization Tools
----------------------
Power BI
Search
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Elastic Search, Apache Solr
Identity
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Amazon Cognito, Azure Active Directory, Okta, Auth0
Associated with
Aroopa Inc
$38/hr
80%
Job Success
$200K+ earned
Start of list.
End of list.
🌟 Fullstack Developer with 15+ years of experience | TOP 50 Tech Visionaries in the US by InterCon | ex-mentor for Facebook Development Circle | CTO experience | Delivering High-Quality Solutions for Web, Cloud, and Enterprise Applications.
My expertise lies in leveraging the full potential of Microsoft, Amazon, Facebook technologies to deliver innovative solutions tailored to your business needs.
𝗪𝗛𝗬 𝗨𝗦
✅ 6,000+ hours on Upwork and 30,000+ hours in total;
✅ 100% Project Success;
✅ Fluent English;
✅ We can help you to connect business needs with technologies;
✅ We have large experience building finance, health care, SAAS, etc. products;
✅ More over 15 years of development experience, driving scalable product architecture.
✅ Results-Oriented: I prioritize delivering solutions that align with your business goals.
✅ Efficient Collaboration: Excellent communication skills to ensure seamless teamwork.
✅ Attention to Detail: I adhere to the highest coding standards and focus on performance optimization.
✅ Timely Delivery: Committed to meeting deadlines without compromising quality.
🚀 𝗪𝗛𝗔𝗧 𝗪𝗘 𝗖𝗔𝗡 𝗗𝗢 𝗙𝗢𝗥 𝗬𝗢𝗨
- Web Development: Build dynamic and responsive web applications using .NET, NodeJs, Python, Java, Go and modern front-end frameworks like React, Angular, or Vue.js.
- API & Microservices: Design and implement robust RESTful APIs, gRPC services, and scalable microservice architectures.
- Database Solutions: Optimize your data handling with MS SQL, MySQL, Oracle, PostgreSQL, T-SQL, and NoSQL databases like MongoDB, Firebase or Redis.
- Cloud Integration: Deploy and manage applications on Azure, AWS, or Google Cloud, including serverless computing and CI/CD pipelines.
- Secure Solutions: Implement cutting-edge authentication protocols (OAuth, JWT) and adhere to secure coding practices to protect your applications.
- Code Excellence: Follow SOLID principles, leverage MVC/MVVM patterns, and write maintainable, clean code.
🛠️𝗧𝗢𝗢𝗟𝗦 & 𝗧𝗘𝗖𝗛𝗡𝗢𝗟𝗢𝗚𝗜𝗘𝗦:
- 🖥️ Backend:
C#, .NET Core, .NET Framework, LINQ, ASP, ASP.NET, ASP.NET MVC, .NET API, ASP.NET Core, JavaScript, Node.js, Express.js, NestJS, AdonisJS;
Python, Django, Flask, FastAPI,
Java, Spring, Spring Boot, Hibernate, PHP, Laravel, Symfony,
Go, Golang, Gin, Echo, Kotlin, Ktor.
- 💻 Front-End: HTML, HTML5, CSS, CSS3, JavaScript, TypeScript, Blazor, React, React.js, Redux, MobX, Recoil, Zustand, Angular, Angular.js, Vue.js, Vuex, Material-UI (MUI), MaterialUI, Bootstrap, Foundation, Bulma, Tailwind CSS, PrimeNG/PrimeReact, Webpack, npm, Yarn, Gulp, grunt, SASS / SCSS, LESS, Babel, Progressive Web App (PWA), D3.js, Three.js, Chart.js.
- 🛢️ Database Management: MS SQL Server, MySQL, Oracle Database, PostgreSQL, MongoDB, Redis, Cassandra, Firebase, Firebase Realtime Database, Amazon DynamoDB, Cosmos DB.
- 🌐 Cloud & DevOps:
Microsoft Azure, App Service, Azure Functions, Azure DevOps;
AWS, Elastic Beanstalk, EC2, RDS, S3;
Google Cloud, App Engine, Cloud Run, Firestore;
Docker, Kubernetes, GitHub Actions, Terraform, Ansible, Apache, Nginx, Microsoft IIS, Caddy, Tomcat, Heroku, DigitalOcean.
- Message Brokers & Real-Time Communication: RabbitMQ, Apache Kafka, Redis Pub/Sub, MQTT, WebSockets,
- Monitoring & Logging: Elasticsearch, Logstash, Kibana (ELK Stack), Prometheus, Grafana, Splunk
- Testing: NUnit, MSTest, xUnit, Moq
- Version Control: Git, GitHub, GitLab, Bitbucket
- Debugging & Performance Tools: dotTrace, ANTS Performance Profiler
🗂️ 𝗖𝗔𝗦𝗘 𝗦𝗧𝗨𝗗𝗜𝗘𝗦 𝗔𝗡𝗗 𝗣𝗢𝗥𝗧𝗙𝗢𝗟𝗜𝗢:
For more details follow northsouthtech.co/blog/category/case-studies/
🌟 Let’s Bring Your Vision to Life!
Whether you need a custom web application, a cloud-integrated solution, or robust API services, I’m here to help. Let’s discuss your project and turn your ideas into reality!
💬 Ready to get started? Send me a message or book a call, and let's build something amazing together.
🔑𝗛𝗜𝗚𝗛𝗟𝗜𝗚𝗛𝗧𝗘𝗗 𝗦𝗞𝗜𝗟𝗟𝗦:
Real Estate Software Solutions Marketing and Sales Software Travel and Hospitality Software Mining Technology Solutions Banking and Financial Services Software Healthcare and Wellness Tech Transportation and Logistics Software Entertainment Tech App Development iOS Android Web Development Services Custom Software Development Software Product Development Team Augmentation DevOps Services Quality Assurance AI/ML Software Development Blockchain Development Real Estate Property Listing Solutions Healthcare Software Development Marketing and Sales Software with AI CTO as a Service UI/UX Design Services Data Engineering Technology Consulting Dedicated Engineering Teams Product Discovery SaaS Design Platform Design Application Design Software Design Adaptive FinTech NFT Responsive Web Design SaaS Platform Prototyping Prototype Design Wireframing Clickable Prototype
Associated with
NorthSouth Tech Group Inc
$600K+
earned
$25.55/hr
$400K+ earned
Available now
Offers consultations
Start of list.
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🕘 𝟳+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 experience as a certified Ruby on Rails | Node | React | Full Stack Ruby on Rails development | Ruby 🏆 𝗨𝗽𝗪𝗼𝗿𝗸 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝟭𝟬𝟬% 𝗝𝗦𝗦 🥇 𝗠𝗼𝗿𝗲 𝘁𝗵𝗮𝗻 𝟭𝟮𝟬𝟬𝟬 𝗵𝗼𝘂𝗿𝘀 𝗼𝗳 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 🎯 𝟱𝟯 𝗷𝗼𝗯𝘀 𝗱𝗼𝗻𝗲 💲 $𝟰𝟬𝟬𝗸+ 𝗲𝗮𝗿𝗻𝗲𝗱 🔥 𝗙𝗨𝗟𝗟-𝗧𝗜𝗠𝗘 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 30+ hrs/week
Hi! I’m Serhii, a Senior Ruby on Rails Node and React engineer and Full Stack Ruby on Rails and Node Developer with 7+ years of experience in scalable web architecture and product development. I also lead the Snotor software development agency.
✔️ 400+ projects with Ruby
✔️ 97% delivered on time
✔️ 60+ developers in my team
✔️ 15 years in business
✔️ Projects in 15+ countries (including the USA, Canada, UK, Norway, Sweden, Germany, Italy, France, Belgium, Switzerland, The Netherlands, Denmark, Latvia, Lithuania, Estonia, and Australia)
I build high-performance applications using Ruby on Rails, Ruby, react, react node, laravel vue, php, java, python and modern cloud infrastructure.
As a Full Stack Ruby on Rails expert, I handle backend (Rub, Ruby on Rails, levy, Node.js, Laravel, Symfony), frontend (React, Vue.js, Next.js), databases, DevOps, and scalable system architecture.
Need MVP, SaaS, marketplace, or enterprise platform? I deliver clean code, clear communication, and reliable results.
💪 FinTech | HealthCare | LegalTech | EdTech | Marketing
Let’s build something powerful together 🚀
Serhii
Serhii V.
has worked
.
Associated with
SIA "Snotor"
$300K+
earned
$30/hr
100%
Job Success
$50K+ earned
Offers consultations
Start of list.
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Click "INVITE"
I am a Full Stack Mobile App Developer with deep expertise in React Native, React, Angular, and ASP.NET. As a full stack mobile app developer, I build scalable mobile solutions for both iOS and Android, ensuring smooth performance across platforms.
With over 6 years as a full stack mobile application developer, I have delivered 40+ apps, leveraging React Native, React, Angular, and ASP.NET to transform ideas into high-performing products.
Why top companies and startups choose me as a full-stack mobile app developer:
🔺1 million+ total app downloads powered by React Native (iOS and Android)
🔺6+ years of consistent development via React Native, React, Angular, and ASP.NET
🔺100% client satisfaction on the last 20 contracts
What I deliver as a full stack mobile app developer:
🔺Lightning-fast, native-like mobile apps with React Native (single codebase → iOS + Android)
🔺High-conversion web apps using React or enterprise-grade Angular solutions
🔺Rock-solid, scalable backends and APIs with ASP.NET Core
🔺Full-stack ownership: pixel-perfect UI → React Native / React / Angular frontend → secure ASP.NET backend → CI/CD → App Store/Play Store launch
Full-Stack Web Development:
🔺 Build scalable, fast, and maintainable web platforms using React, Angular, and ASP.NET.
🔺 Develop enterprise dashboards, workflow automation systems, and custom portals.
🔺 Ensure seamless integration with React Native mobile apps for full-stack solutions.
Mobile App Development (iOS & Android):
🔺 Create cross-platform mobile apps using React Native that feel fully native on iOS and Android.
🔺 Implement offline mode, real-time updates, GPS tracking, payment systems, and multi-language support.
🔺 CI/CD for instant App Store & Google Play deployment with React Native and ASP.NET
Custom Web Development:
🔺 Leverage React, Angular, and ASP.NET to ensure future-proof and maintainable systems.
🔺 Progressive Web Apps (PWAs), SaaS platforms, CRM/ERP systems with React and Angular
Security & Authentication (ISO 27001):
🔺 Implement secure authentication, role-based access, advanced encryption, and GDPR-ready solutions.
🔺 Follow ISO 27001-aligned workflows to meet enterprise-grade security standards.
🔺 Ensure apps are secure without compromising performance or usability.
If you’re looking for a Full-stack Mobile app developer with expertise in React Native (iOS and Android), React, Angular, and ASP.NET who can take your project from concept to launch with measurable results, let’s collaborate! Click "INVITE".
Associated with
Reenbit Microsoft-Certified Agency
$300K+
earned
$40/hr
100%
Job Success
$1M+ earned
Start of list.
End of list.
Hi! I'm Oleksii, CEO and Co-Founder of CodeIT, with 20 years of experience delivering high-impact software development and AI-powered digital solutions. We specialize in building scalable web platforms that combine Full Stack development (PHP, Python, Node.js, React, Angular) with cutting-edge AI technologies to help businesses innovate faster.
Tech Stack
✅Backend: PHP, Python, Node.js, Java, Express.js, FastAPI, Laravel, Django, CodeIgniter, Symfony
✅Frontend: React.js, Angular, Vue.js, JavaScript, TypeScript, HTML5, CSS3, Tailwind
✅Databases: MySQL, PostgreSQL, MongoDB, Redis, ElasticSearch
✅Mobile: React Native, Flutter, Swift, Kotlin
✅DevOps & Infra: AWS, Docker, Kubernetes, CI/CD, GitHub Actions, GitLab CI, Jenkins
✅Version Control: Git (GitHub, GitLab, Bitbucket)
AI Development Expertise
AI Development
✅ OpenAI Integration (ChatGPT, GPT-4, Whisper) – assistants, chatbot logic, content generation, form fillers, natural language search
✅ Langchain Pipelines – custom agents, prompt chains, memory-enabled chatbots
✅ NLP Use Cases – text classification, summarization, translation, sentiment analysis, entity extraction
✅ AI-Driven Features:
Smart CRMs with predictive behavior
AI-driven customer support tools
Content management systems with AI suggestions
Lead scoring tools using AI
Automated email generation
✅ AI Stack Tools: OpenAI, Pinecone, Vector DBs, Hugging Face, Weaviate, Replicate, Langchain, Whisper, Claude, ElevenLabs
What We Offer
️ ✔️Full Stack Development with PHP, Python, Node.js + React, Angular, Vue.js
️ ✔️AI integrations and tooling (OpenAI, Langchain, Whisper, etc.)
️ ✔️Scalable backend systems and secure infrastructure
️ ✔️Clean frontends with mobile-friendly UI/UX
️ ✔️Production-ready AI logic with fallback, monitoring, and logging
️ ✔️Database optimization, real-time features, analytics
️ ✔️Dedicated team of 200+ engineers under my management
Industries We Serve
💼 SaaS Platforms (B2B & B2C)
💰 Fintech tools and dashboards
🧠 AI Tools & Chat Interfaces
🏥 MedTech and patient platforms
🏢 Real Estate listing portals
🛒 eCommerce + Marketplace solutions
📚 EdTech & LMS
🧾 CRM, ERP, Admin systems
Key AI projects - Using PHP | Python | Node.js | React | Angular | Vue.js
🔹 Crypto Exchange Platform - Fintech & AI Authentication
✔ Built secure KYC-based user flow using Node.js and custom auth with 3rd-party identity providers
✔ Used React, Vue.js, and AWS for scalable, real-time frontend & infrastructure
✔ Integrated AI-based fraud detection with risk scoring and transaction monitoring
✔ Optimized backend with PostgreSQL, Lightning Network & modular APIs
🔹 Fundaway - Crowdfunding Platform with Real-Time Notifications
✔ Developed with Node.js, Express.js, Angular, and Redis for fast and interactive UI
✔ Users create profiles, post services, and receive donations or payments
✔ Integrated Stripe API and scalable CI/CD for high traffic events
✔ Dockerized infrastructure with PostgreSQL and NGINX for performance
🔹 HIPAA-Compliant Medical SaaS - Healthcare Platform
✔ Created secure patient onboarding using PHP (Symfony) and MySQL
✔ Integrated React + TypeScript frontend with real-time updates using AWS services
✔ AI-based logic for matching patients with providers and dynamic form handling
✔ Focus on compliance, encrypted data, and protected APIs
🔹 Kookooma - AI-Enhanced UGC Marketing Portal
✔ Built campaign management system using PHP (Laravel) and Vue.js
✔ Added AI-driven analytics for campaign success, voting, and content scoring
✔ Developed advanced admin panel using Laravel Nova and Horizon Queues
✔ Scalable structure with Redis, MySQL, Docker, and real-time notifications
🔹 Zimit - B2B SaaS for Revenue Forecasting
✔ Designed enterprise-level forecasting tools using Node.js, Angular, and Redis
✔ Used Socket.io and AI formulas to predict revenue, resource usage, and quoting
✔ Integrated dashboards with AmCharts and automated exports to CRMs
✔ Scaled app with microservices + containerized deployments
🔹 Challenger - Real-Time Gaming with AI Scoring & Payouts
✔ Developed frontend using React.js, backend with Python (Django) + .NET
✔ Built AI-driven score validation system for fair competition
✔ Integrated wallet/credit system and instant payout via custom APIs
✔ Created performance dashboards with real-time stats and user tracking
Why Work With Me & CodeIT
️ 🔹20+ years of experience delivering enterprise-grade software
️🔹 400+ successful client partnerships
️🔹 AI implementation from architecture to deployment
️🔹 ISO/IEC 27001-certified and GDPR/HIPAA/PCI-DSS compliant
️🔹 Transparent processes and CTO-level support
📨 Let's turn your vision into a powerful product. Send a message and let's talk.
Associated with
CodeIT
$6M+
earned
$30/hr
$40K+ earned
Offers consultations
Start of list.
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Unlock the Power of Healthcare Technology with a Proven Expert:
Are you ready to move towards the telehealth and telemedicine solution? Look no further! With over 15 years of experience in the Software and IT industries. I have a stellar track record of developing websites, web applications, and mobile applications having expertise in the telehealth vertical and I'm here to transform your healthcare endeavors.
What Sets Me Apart?
💻 Cutting-Edge Tech Stacks: I specialize in MERN and MEAN stacks, WordPress, WooCommerce, Shopify, React/React Native, PHP/MYSQL, and more. Your tech dreams are my playground!
For UI/UX designing: I have the skill set in Figma, Adobe XD, Axure, Draw.io
I have experience in developing the following software: E-commerce, food ordering systems, CMS, CRM, ERP, RMS, Ed-tech, hospitality management systems, staff systems, HRM, Odoo integration.
💡 Healthcare Focus: Dive into the future with healthcare solutions that matter. My expertise includes:
• HIPAA Compliance: Ensuring your data is secure and compliant.
• EHR/EMR Product Development: Streamline patient records effortlessly.
• Telemedicine Platform Development: Connect patients and providers seamlessly.
• Healthcare Marketplace Apps: Transform your ideas into thriving platforms.
🌐 Seamless Integration: I'm your go-to for integrating third-party systems, from secure messaging with Twilio to video calling via Vonage. Plus, I'm a pro with Firebase for push notifications!
Interoperability at its Finest
• HL7 & FHIR: I speak their language. From ADT interfacing to lab and scheduling interfacing, I've got you covered.
• IHE Profiles: Navigate complex healthcare standards effortlessly.
• Supercharge Your Healthcare Marketplace
• EpicEMR & Cerner Integration: Connect with major players using cutting-edge technology.
Prescription Excellence
• ePrescription: From DoseSpot to MDToolBox, I've got the prescription for success.
• Provider & Payor Solutions
• Patient Engagement: Enhance patient interactions.
• Eligibility Verification: Streamline with EDI 270/271.
• Referral Management: Simplify the process.
• Telehealth & Virtual Consultation: Stay ahead in the digital healthcare landscape.
• Payor Services
• Claiming Made Easy: Professional and institutional EDI 837P/CMS1500, EDI 837I/UB04, EDI 835, EDI 276/277.
• Benefit Enrollment: Smooth sailing with EDI 834.
• Provider Networking: Streamline your network.
• Coding & Terminology
• SNOMED, ICD10, CPT: Navigating the coding maze effortlessly.
• RxNorm & LIONIC: Keeping your drug database updated.
My deep understanding of the healthcare IT industry allows me to cut through the clutter and deliver the perfect solutions within your budget. I pride myself on maintaining "100% customer satisfaction" and ensuring you're informed every step of the way.
Let's discuss your specifications, and together, we'll pave the way for healthcare innovation. Your journey to excellence starts here!
Sanjeev A.
has worked
.
Associated with
DreamSoft4u Pvt. Ltd
$60/hr
100%
Job Success
$100K+ earned
Available now
Start of list.
End of list.
Building Robust, Secure Web and Mobile Products - Technical Partner / Full-Cycle Team
ברוך השם
I observe Shabbat (offline Fri sunset - Sat night) and plan timelines and communication accordingly.
I build scalable, user-centric digital products for startups, SMBs, and organizations that care about reliability, privacy, and long-term support. I frequently work with US- and Israel-based founders, and I support Jewish-led businesses and Jewish community organizations where trust, discretion, and predictable delivery matter.
Expertise
- Frontend: React, Next.js, Vue, Angular
- Backend/API: Python (Django, FastAPI), Node.js (NestJS, Express), PHP (Laravel)
- Mobile: Flutter, React Native
- Database/Cloud: PostgreSQL, MongoDB, Firebase, AWS, Docker, CI/CD
- Integrations: REST, GraphQL, Stripe/payment flows, subscriptions, CRM, automation, AI features
Why clients hire me
- Full-cycle delivery - from discovery and UX/UI to deployment and maintenance
- Security-first approach - HIPAA/GDPR-ready practices when needed
- Clear milestones and transparent reporting (fixed price or T&M)
- Proven track record - 150+ projects across fintech, healthcare, logistics, marketplaces, and membership platforms
Message me with your product, current stage, and target timeline - I’ll reply with a practical plan and next steps.
Associated with
DTEAM - Web, Mobile and AI Development
$100K+
earned
$50/hr
94%
Job Success
$100K+ earned
Available now
Start of list.
End of list.
I will help elevate your business to new revenue levels as a Top Rated Software Engineer 💻 with over half a decade of experience in Web Development. I have worked for companies of different sizes, starting from small outsourcing companies at the beginning of my career to the leading companies in 🇺🇦 in the middle and, finally, with big startups from the 🇺🇸 with over 💲100M+ yearly revenues. This gives me an understanding of the major pitfalls and problems when developing software of different sizes.
Here are some more facts about me:
✔️ Successfully led a team of developers for over three years.
✔️ Have a Master's degree in System Analysis 📊 (computer science discipline), which helps me to understand complex problems with all their edge cases, which in turn helps to solve them faster and better.
✔️ Very attentive to my work. Each defect should be removed, and each detail should be considered.
✔️ Communicate flawlessly and respond quickly 🚀.
My services include the following:
✅ Development of the SaaS platforms.
✅ Development of the Micro-Services.
✅ Development of the Analytical Portals.
✅ FullStack development of complex web-based systems.
✅ API Development and Integration.
✅ Deploying services on cloud platforms.
✅ Maintaining existing codebases.
I am working with the most popular and powerful technologies in the field:
🔥 Node.js, Express.js, Nest.js, Fastify.js, Loopback 4, etc.
🔥 React.js, Next.js, Angular.js, Vue.js, Meteor.js etc.
🔥 JavaScript, TypeScript, and Python.
🔥 Queues and messaging: Apache Kafka, RabbitMQ, AWS SQS, and BullMQ.
🔥 Amazon Web Services: ElasticBeanstalk, EC2, RDS, S3, Lambda, ECS, EKS, SQS, SES, and others.
🔥 Other cloud platforms, including Google Cloud Platform. Azure, and others.
🔥 Relational databases such as PostgreSQL, MySQL, and others.
🔥 Non-relational databases such as MongoDB, Redis, and others.
Throughout my career, I have integrated many external APIs, such as:
📌 Financial APIs, including QuickBooks, Xero, Wave, and Revel.
📌 Payment Gateways, including Stripe and PayPal.
📌 Google Services' APIs, including Spreadsheet, Drive, and YouTube.
Ready to face new challenges and discuss details on the call.
Send me an invitation 📨 and let's bring your idea into reality 🌠 using my expertise and experience.
UPD: I am in a safe place with a stable internet connection and electricity. The current situation in Ukraine does not disturb me from my job. Moreover, I am more motivated than ever because I understand the responsibility I hold before my nation and economy. Therefore, I am deeply encouraged and focused on succeeding with new opportunities and growing my business to maintain Ukraine's economic stability.
Yaroslav B.
has worked
.
$45/hr
100%
Job Success
$1M+ earned
Available now
Offers consultations
Start of list.
End of list.
Experienced Software and AI/ML Engineer holding a Master's degree in Computer Science and completed my PhD in AI from London Metropolitan University.
With over 10+ years of professional experience in software development, including 5+ years dedicated to crafting software tools and products centered around Machine Learning and Artificial Intelligence.
My expertise lies in the fields of Generative AI, Computer Vision, and Natural Language Processing and handling Large Language Models
Leveraging both academic knowledge and practical industry insights, I excel in conducting industrial research and feasibility analyses. Furthermore, I possess the capability to implement cutting-edge methodologies gleaned from the latest scientific literature.
✅ What I Offer:
𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐯𝐞 𝐀𝐈: Delve into the realm of creative AI, where machines produce realistic and novel content across various mediums.
𝐂𝐨𝐦𝐩𝐮𝐭𝐞𝐫 𝐕𝐢𝐬𝐢𝐨𝐧: Equip your systems with the ability to understand and interpret visual data, enabling applications like image recognition and object detection.
𝐍𝐋𝐏: Empower your projects with language understanding capabilities, facilitating tasks such as sentiment analysis and text generation.
💡 Why Collaborate with Me?
𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: With a solid foundation in AI and machine learning, I bring a wealth of knowledge and experience to the table.
𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐏𝐫𝐨𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲: I am adept at utilizing a wide array of tools and frameworks, ensuring optimal implementation and performance.
𝐈𝐧𝐧𝐨𝐯𝐚𝐭𝐢𝐨𝐧 𝐅𝐨𝐜𝐮𝐬: Stay ahead of the curve with cutting-edge solutions tailored to your specific requirements.
𝐂𝐮𝐫𝐫𝐞𝐧𝐭 𝐬𝐭𝐚𝐜𝐤: Python (Numpy, pandas, OpenCV, Keras, PyTorch), AWS, Google Cloud, GPU, machine learning APIs, Docker.
Let's connect and discuss how we can leverage these technologies to achieve your goals.
Associated with
Xeven Solutions
$900K+
earned
$40/hr
100%
Job Success
$300K+ earned
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Hello there!
I'm Anatolii, and I've been immersed in the world of software development since 2006. My journey started with crafting desktop solutions and custom CRM/ERP systems for prominent IT companies. Over time, I evolved into an entrepreneur and the CEO of Eliftech, leading a dynamic team of 100+ developers in Ukraine. We've collaborated proudly with startups and companies from the USA and Europe for over 8 years, contributing to developing hundreds of web, mobile, and desktop applications.
At Eliftech, we offer comprehensive full-cycle development services to businesses worldwide. Our commitment covers all facets of software development, employing the latest technologies and frameworks to bring your ideas to life.
Here's a snapshot of our services:
✅ Mobile App Development
✅ Architecture Consulting
✅ Initial Discovery Phase
✅ Server Configuration
✅ FE/BE Development
✅ Business Analysis
✅ Cloud Computing
✅ UI/UX Design
✅ DevOps
✅ QA
With Eliftech, you access a one-stop-shop for all your digital needs. We pride ourselves on delivering personalized management and an individual approach to each project and client. Our methodology involves an Agile approach, CI/CD, test-driven development, and a diverse range of information technologies, ensuring a comprehensive end-to-end process for web, desktop, and mobile development.
Our main tech stack, covering both web and mobile development, includes but is not limited to:
🚀 Web Development:
✅ PHP: Laravel, WooCommerce, BigCommerce, WordPress
✅ HTML5, CSS3, LESS/SASS, jQuery, Bootstrap 3/4
✅ JavaScript: React, AngularJS, Vue.js, Node.js
✅ MongoDB, PostgreSQL, MySQL, Redis
✅ Google Cloud, AWS, Azure
✅ Git, GitHub
✅ TypeScript
✅ .Net Core
✅ Shopify
✅ Golang
🚀 Mobile Development:
✅ React Native
✅ Firebase
✅ Flutter
✅ Dart
🚀 Design:
✅ Photoshop
✅ Adobe XD
✅ Illustrator
✅ Avacode
✅ Invision
✅ Sketch
✅ Zeplin
✅ Figma
We're also proud holders of Amazon Web Services (AWS) certifications!
Feel free to reach out if you have any questions or if there's anything specific you'd like to discuss. I'm looking forward to the opportunity for potential collaboration!
Associated with
ElifTech