Upstaff Developer Profile Directory
All vetted software engineers you need to build AI, Web3, and data Products.
- Dedicated Full-time commitment for long-term or Time& Material for shorter or ongoing support
- Europe, Israel, LatAm, United States, Asia geography coverage
- Remote and hybrid engagement
- Trial period, no termination fees or hidden costs for transparent and risk-free onboarding.
All
All
Web Application
Data and Analytics
Cloud and Operations
Mobile Application
Digital Platforms
Blockchain
Design and Creative
Quality Assurance
Project Management
Desktop Application
Writing and Translation
Scripting and Automation
Marketing and SEO
Embedded Systems
Low-Code and No-Code
GameDev
Industrial Engineering
Embedded 5yr.
Embedded C++ 5yr.
ESP32 2yr.
I am a passionate Embedded Engineer with a strong interest in both embedded hardware and software development. My experience spans across the automotive domain, particularly focusing on steering wheel switch systems. I specialize in embedded C programming, low-level debugging, and hardware bring-up and testing.I have hands-on experience working with automotive communication protocols such as LIN and CAN, contributing to both development and integration phases of embedded projects. I have taken up dual roles as a developer and integrator, ensuring seamless collaboration between hardware and software components.Proficient in using version control systems like Git and Gerrit for code management and review processes. I also have working experience with automation frameworks, especially Python-based tools, including Robot Framework for test automation and in-house tool development.My technical toolkit includes industry-standard debugging and development environments such as:IAR Embedded Workbench
iSYSTEM Debugger
Oscilloscopes, logic analyzers, and CAN analysersWith a strong foundation in both software and hardware, I bring a systems-level understanding to embedded product development, always aiming for efficiency, reliability, and maintainability.
.NET 7yr.
C/C++/C# 7yr.
Visual Basic .NET 7yr.
.NET Core 7yr.
RPA 5yr.
A seasoned Software Engineer with over 7 years of .NET technology expertise and a significant focus on RPA implementation using tools like UiPath, Power Automate, and Blue Prism, particularly in the banking and finance sector. Skillful in creating and managing Power Apps and Power Pages, with proficiency in C#, VB.NET, .NET Core, and other modern programming languages and frameworks. Demonstrated experience in enhancing operational efficiency through automation, achieving milestones like reducing runtime by 70% and preventing losses over $2 million in the healthcare sector. A mentor with a knack for developing reusable components and a track record of fostering knowledge sharing in automation technologies. Holds an MSc in Data Science, strengthening analytical and technical foundations alongside an educational background in mechanical engineering.
Research Skills
Conflict Management
Customer service professional with extensive experience in delivering exceptional service and support. Known for strong communication skills, problem-solving abilities, and a customer-centric approach. Proficient in handling diverse customer inquiries, resolving issues efficiently, and enhancing customer satisfaction. Demonstrated success in streamlining customer service processes, implementing effective solutions, and fostering positive client relationships. Proven track record in improving service quality and achieving high customer retention rates through strategic initiatives and a commitment to excellence.
React 6yr.
React Native 6yr.
JavaScript 5yr.
TypeScript 5yr.
Node.js 5yr.
A highly skilled software engineer with expertise in JavaScript, TypeScript, Node.js, React.js, and a range of databases including SQL (MySQL, PostgreSQL) and NoSQL (MongoDB, Redis). Demonstrates proficiency in HTML, CSS, and responsive design, as well as advanced ORM tools (TypeORM, Prisma) and API development (REST, GraphQL). Adept at state management using Redux, MobX, and has experience with Docker for containerization. Showcases a strong background in computer science, evidenced by work on complex projects such as a global sports streaming platform and an online casino network, revealing a deep understanding of modern web technologies and best practices. Excels in collaborative environments, where they have led teams towards the successful delivery of products meeting stringent performance and reliability standards.
PHP 4yr.
Magento 3yr.
WordPress
- 4+ years experience in IT.
- He has a Certified Magento Developer and has over 4 years of specialized experience in Magento 2 backend projects. His major strengths include being highly result-oriented, producing clean, well-documented, and standards-compliant code, excellent time management skills, self-supportive debugging, and problem-solving abilities, a deep understanding of patterns, and a strong understanding of web architecture. He has the perfect ability to multitask and excel at solving issues when working on high-load projects.
- Upper-Intermediate English.
- Start ASAP
Salesforce 6yr.
- Experienced digital marketing manager and lead. Strategic advisor for Executives/C-level Management and lecturer.
- For over 15 years build experience in digital marketing and communication, having a leading role in many significant projects, cooperating with such brands as MediaMarkt, KPMG, Ringier Axel Springer, Mitsubishi Electric, PZPN (Polish Football Federation), Grohe, Komatsu, Henkel and many more (awarded by the board for significant input into companies ’ business development).
- Operating Salesforce for 6+ years in Sales, HR, and leads pool appliances in a multinational environment
- 3+ years of Salesforce traineeship background
- Certified Digital Marketing Trainer
- Upper-Intermediate English
.NET
C#
Azure
JavaScript
- Full-Stack .NET Engineer with 16 years of experience developing innovative products and leading teams and companies in the IT sector.
- Has 6+ years of experience working with payment systems integrating MasterCard, Visa, Payoneer, and PayPal into the user's programs.
- Has 4 years of experience with Sitecore in different domains like Hospitality, Tourism, and Automotive.
- Expertise in system architecture, analytics, optimization, DevOps
- Proficient in C# and .NET framework, with extensive experience in ASP.NET Core, Blazor, and Electron.NET.
- Strong background in implementing DevOps practices, including continuous integration and continuous deployment (CI/CD), version control using Git, and automation with tools like Jenkins and Azure DevOps.
- Led and managed teams in various roles such as Team Lead, Architect, and DevOps. Demonstrated leadership skills in defining goals, assigning tasks, and ensuring project success.
PHP 5yr.
Laravel 3yr.
CodeIgniter 2yr.
Azure DevOps 2yr.
AWS CloudTrail 1yr.
Senior Software Engineer with 6+ years of expertise in backend architecture, PHP frameworks (Laravel, CodeIgniter), and cloud deployments. Proven ability to optimize system performance by up to 40%, lead API integrations including NASA Earthdata and Stripe, and implement CI/CD pipelines reducing deployment time by 40%. Skilled in full-stack development, DevOps automation, and scalable infrastructure design. Holds a Bachelor's degree in Software Engineering and currently pursuing AI certification.
PHP
WordPress
- 5 years of commercial experience in Web Development
- Зку-Intermediate English
GoHighLevel 10yr.
WordPress 7yr.
I specialize in GoHighLevel CRM setup, funnel building, automation, and email/SMS marketing. I help businesses maximize GoHighLevel with pipelines, calendars, workflows, and full website + landing page builds. Whether you need a complete GoHighLevel setup, campaign automation, or migration from another CRM, I’ll deliver a fast, optimized solution that converts leads into customers.
Appium
Android
Software QA engineer with over 5 years of experience in the IT industry and more than 10 years of experience in engineering and testing algorithms for rocket-embedded systems.
- Strong knowledge in the QA domain;
- Good knowledge in creating testing frameworks;
- Experienced in project and test documentation design using Jira, Confluence, Redmine, Zephyr, and Softest;
- Skilled in mobile automation testing for iOS and Android platforms using Appium, Selenium, Java, TestNG, Allure, Jenkins, and Git;
- Proficient in cross-browser testing using BrowserStack and Chrome DevTools;
- Experienced in API testing using Swagger and Postman;
- Familiar with working with databases such as PostgreSQL and DBeaver;
- Strong communication and collaboration skills.
QA Automation 5yr.
Python
CI/CD
AWS
- 5 years with QA automation
- Strong testing theory understanding. Defect life cycle and issue workflow understanding, Experience in creating and executing test cases. Reporting
- Experience with data and BI tools
- DevOps experience with CI/CD, pipelines, Docker, AWS, SQL
Data Analysis
Excel
QuickBooks
Engineer with in-depth knowledge in accounting principles, statistical analysis, and technology tools. Notable for their expertise in QuickBooks, MS Excel, and SPSS for financial and data analysis tasks. Proven track record in full-cycle accounting, budget forecasting, financial reporting, and optimization of financial operations through dynamic pricing models and statistical forecasting. Demonstrated ability to improve operational efficiency and decision-making in various roles, including public sector planning and private sector data analysis. Strong foundation in tax compliance, financial accounting, and performance reporting. High proficiency in data analysis, auditing, budgeting, and financial planning, supplemented with skills in Adobe Creative Suite and Canva for creative design and digital marketing.
Tableau 1yr.
Power BI 1yr.
AWS Redshift 1yr.
A seasoned software engineer with a Master's in Electrical Engineering from Lahore University of Management Sciences and a Bachelor's in Computer Engineering from NUST. Specializing in data science, the engineer has honed skills in Tableau, Microsoft Power BI, and Amazon Redshift, showcasing versatility in data analytics and visualization tools. Fluent in English and Urdu, the candidate possesses full professional and native language proficiencies. Contributing to several research projects, the engineer has a track record in machine learning and automation systems, having led a team of 100+ staff on a major metro transit system and developed a localized Urdu search engine. The candidate's technical portfolio includes optimizing Information Retrieval and ML algorithms for news classification and ad-serving systems, aligned with top-tier research in Smart Data Systems and Intelligent Control.
Scrum
Agile
Product manager with experience in NFT project.
- Almost 9 years of diverse experience in tech: Product Management, Agile Project Management and Business Analysis.
- Upper-intermediate English.
- Available ASAP
Sales strategies
MS SQL Server Management Studio
Core Location
With over a decade of experience in the software industry, the engineer has a proven record of leading technical initiatives and delivering innovative solutions. Expertise includes Android app development, Java programming, and IT consulting, with a demonstrated ability to drive growth through technology. The engineer's technical acumen is complemented by certifications in Agile methodologies, including ScrumMaster and Agile Scrum Foundation, showcasing a strong understanding of SDLC and efficient project management techniques.
Python
SQL
Business Intelligence (BI)
Celonis
With nearly 27 years in consulting and financial services, the engineer exhibits a robust proficiency in BI, ERP, and CRM projects, boasting an extensive background in business process modeling, project, and test management.Skilled in Business Process Mining (Celonis, ARIS). Strong Business Analysis Skills
Key qualifications include adeptness in programming with Python, Microsoft SQL, and experience utilizing technologies such as Celonis for process mining. The engineer's track record features successful lead roles in digital transformation projects, evidencing superior skills in managing and executing user acceptance testing for significant banking data migration, enhancing efficiency in the automotive sector, and deploying enterprise solutions, including Microsoft's D365 ERP system.Data analyst (Pandas, Numpy, Polars, Keras, PyTorch, Tensorflow, Matplotlib, Plotly, Seaborn, MS SQL) , building Machine Learning Models in Python Sklearn and LSTM neural network .Experienced PM & Instructor with a demonstrated history of work. Experienced negotiator and salesman, working for German clients. Strong education professional graduated from Borneumoth University.An academic foundation in banking and insurance, complemented by a Python programming certification (PCEP), reinforces a solid command of software engineering principles and methodologies.
Salesforce 6yr.
Software engineer with 6+ years' expertise in the Salesforce Enterprise Platform, including Sales Cloud and Salesforce CPQ. Proficient in platform configuration, process automation, and security setup. Adept at Apex programming, LWC, and has contributed to a variety of projects as a solution architect and developer. Holds certifications such as Salesforce Administrator, Platform Developer I & II, and others. Versatile with integrations including SAP, QuickBooks, and AWS S3. Recognized for advanced technical skills, engineering acumen from a B Tech in Computer Science, and a track record of delivering complex solutions in high stakes environments.
$35/hr
$5880/month
$5880/month
React Native
- 4+ years of experience in web development using React Native and React
- Upper-Intermediate English
- Available ASAP
React 1yr.
Node.js 1yr.
MongoDB 1yr.
AWS 1yr.
AWS Lambda 1yr.
- Full Stack Developer with 1+ years of experience in designing scalable, production-grade web applications using the MERN stack and AWS cloud services.
- Proficiency in React.js, Node.js, MongoDB, AWS Lambda, Cognito, API Gateway, and S3. Expert in serverless architecture, RESTful APIs, database design, authentication systems, and performance optimization.
- Developed several full-stack applications, including a CV generation platform with optimized PDF exports and serverless APIs handling over 10,000+ requests daily.
- Holds a Bachelor's degree in Computer Engineering, complementing his practical coding skills with a strong foundation in computer science principles.
- Agile and DevOps advocate with experience in using tools like Git, GitHub, and AWS Suite for iteration, version control, and infrastructure as code.
- Dedicated to best practices in software development, including secure coding, performance measurements, structured logging, and clean architecture implementation.
AWS 5yr.
TypeScript 5yr.
Node.js 5yr.
AWS Lambda 5yr.
Accomplished Cloud Developer & DevOps Engineer with over 5 years of experience specializing in AWS services and serverless technology. Proficient in automating and optimizing back-end systems using TypeScript, Node.js, and cloud-native platforms, with a record of reducing execution time and costs in AWS environments. Extensive knowledge of infrastructure-as-code and CI/CD tools, including Terraform and GitHub Actions. Bachelor in Computer Science with a strong background in designing fault-tolerant architectures, asynchronous messaging patterns, and implementing DevOps practices to enhance software delivery. Holds multiple certifications including AWS Certified Solutions Architect - Associate and AWS Certified Security - Specialty.
Ruby 5yr.
Ruby on Rails 4yr.
- 6 years of commercial experience with Ruby on Rails ecosystem
- Team Lead / Full stack (Ruby, React) software engineer
- Cloud Services (AWS, Azure, Heroku)
- Upper-intermediate English
- Available ASAP
Ruby on Rails 6yr.
- With about 6 years of software development experience with Ruby on Rails and the latest standards of ECMAScript
- Intermediate English.
- Available ASAP.
React 9yr.
Blockchain 2yr.
Spring Boot
Gemini 3
OpenAI
I am a senior software architect and blockchain automation engineer , with over 20 years of professional development experience and 4+ years dedicated to crypto, trading bots, WebSocket systems, and SaaS automation platforms.
My career spans enterprise systems, mobile applications, cloud analytics, authentication infrastructure, and large-scale data platforms — evolving into high-performance blockchain automation and bot engineering across Solana and Ethereum ecosystems.
I specialize in building:
- Real-time token tracking systems
- Telegram trading bots
- Solana Token Bundling, Deployment and tracking platforms,
- Rug detection & dev-sell intelligence
- MongoDB-driven analytics platforms
- Event-driven SaaS backends
All systems are designed for 24/7 uptime, restart persistence, and real trader usage — not prototypes.
Core Expertise
Blockchain & Crypto
- Solana Web3.js
- Ethereum (EVM)
- Pump.fun SDK
- Token metadata indexing
- Market cap & liquidity tracking
- Dev-sell detection
- Rugpull analysis
- ATH / ROI analytics
- Wallet behavior monitoring
Bot & Automation Systems
- Trading bots
- Token sniper trackers
- Telegram bots
- Volume simulation bots
- Alert engines
- Subscription lifecycle managers
Real-time ranking systems
Angular 8yr.
Node.js 5yr.
React 3yr.
Ionic 2yr.
MongoDB
Software Engineer with 9+ years of expertise in full stack development, specializing in Angular, React.js, Node.js, Ionic, and MongoDB. Proven track record in architecting scalable microservices, designing REST APIs, and delivering reusable components across enterprise projects. Experienced in AWS cloud services, Docker, and DevOps practices, with strong skills in UI/UX design and product thinking. Holds a Bachelor of Engineering in Computer Science and recognized for driving modular architecture and leveraging Generative AI to accelerate development and enhance team productivity.
MS SQL Server Management Studio
Unreal Engine
Linea
Azure VM
Seasoned Head of Engineering with 8+ years of experience in driving technical strategy and leading multidisciplinary development teams. Expertise in AI, blockchain, and full-stack custom software solutions including MERN stack, PHP, and MySQL. Proven track record at Macromodule Technologies, shaping engineering culture with agile principles and maintaining focus on delivering business-aligned, future-ready software products. Holds a Bachelor of Science in Computer Science and has previously elevated backend systems at Dtech Systems and spearheaded full-stack projects at ArhamSoft. Known for integrating emerging technologies and establishing engineering KPIs that foster continuous improvement and technical excellence.
JavaScript 2yr.
React 2yr.
Node.js 2yr.
-2 years of experience in web development. Skilled in JavaScript (React and Node). Confident in HTML, CSS, integration with API
- Upper-Intermediate English
- Available ASAP
JavaScript 6yr.
TypeScript 5yr.
Angular
Node.js
Azure
- 8+ years of experience as a front-end Angular / Ionic developer and 5 years as a Full-stack developer using Node.js and PHP
-Vast experience with modern JavaScript frameworks like Angular, Node.js, and Ionic, complemented by back-end expertise in Node.js, deployed on cloud services such as Azure,GCP Firebase, and MongoDB/Atlas/Cosmos
- Proven experience architecting solutions from the ground up, including leading development teams, code reviews, essential infrastructure setup and controlling key processes
- Focused on efficiency directing collective effort to deliver features quickly while ensuring high code quality.
- Skilled in multi-tenant architecture, API integration, database management, and system scalability.
Java
Python
JavaScript
TypeScript
SQL
Software engineer with a robust background in full-stack development and proven expertise in Java and Python. Demonstrated success in architecting and implementing high-transaction APIs with low latency in Java/Spring Boot, and optimizing ETL pipelines using Python/Airflow. Experience includes substantial cost reductions and performance enhancements in cloud environments, AI-driven application development, and leading large-scale software migrations and modernization projects. Holds a master's degree in Computer Science and possesses advanced certifications from prominent institutions, encompassing Java, AWS, and Docker, accompanied by a strong foundation in Agile methodologies.
$40/hr
$5000/month
$5000/month
iOS 11yr.
Swift 5yr.
Objective-C 5yr.
Java 3yr.
Spring Boot 3yr.
Expert with iOS swift/ Objective C development
Nearly 2 years experience on Java Spring Boot development
JavaScript
Bootstrap 4
Python
Software engineer with over 3 years of professional experience at COMSATS University Islamabad, specializing in Python, Django, and JavaScript. Notable for developing a complete Queue Management System to enhance university operations. Expert in Bootstrap, assisting with UI/UX design, backend logic, and data management. Proficient in conducting quality assurance and regression testing on complex web applications such as the Student Fee Management System. Holds a diploma in Graphic Design, contributing to a strong foundation in UI/UX principles. Capable of translating departmental requirements into effective technical solutions and maintaining system reliability for various university system modules.
PHP
Symfony
- Experienced in PHP, collaborated with various web development teams to create eCommerce sites