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
Operations and Cloud
Mobile Application
Digital Platforms
Blockchain
Design and Creative
Quality Engineering and Testing
Delivery Management and Analytics
Desktop Software
Writing and Translation
Marketing and SEO
Scripting and Automation
Embedded Systems
Low-Code
GameDev
Industrial Engineering
$35/hr
QA Automation
C#
- 6 years of experience in the IT industry
- Automation testing with Java and Selenium + TestNG Framework, Python, C#
- Fluent English and French
- Available ASAP
Ruby
- 8+ years of experience in the IT industry
- Intermediate English
- Available ASAP
- 6+ years of work experience in a variety of exciting projects, working at all stages of the development cycle.
- Excel at working on modular systems and using current development practices to assure that every project works in the most efficient manner and is adaptive to any new enhancements required.
XSLT
- 8+ years of experience in IT
- Intermediate English.
- Available ASAP.
DeFi
NFT
- IT project director and startup founder passionate about the banking, fintech, blockchain industries.
- Results-driven Product Manager with forward-thinking approach centered on company success and competitive growth.
- Record of success in building successful teams and managing different type of project to the market launch.
- Experience on working with DeFi, NFT, dApp, Crypto related project and platform launches over highly volatile market within cross-functional teams.
- Successfully launched fintech startup and also managed Scrum development team in largest Sweden Bank data warehouse unit.
- 7+ years of experience in IT.
- Advanced English.
XSLT
- 10+ Years of experience in publishing industries with a leading organization and in achieving production and ensuring profitability and 5 Years working as “XSLT DEVELOPER”.
- Well versed in project development lifecycle.
- Have successfully completed many new & ongoing projects for large US & UK Clients. Publishers, Legal & Content Management firms.
- Experience in XML Authoring, XSLT development and working with a variety of DTDs and Schemas.
- Upper-Intermediate English
- Available ASAP
React
- 4+ years of experience in IT.
- 4+ years of experience with React
- Intermediate English.
- Available ASAP.
- No vacation plans
$30/hr
JavaScript
TypeScript
• 5+ years IT professional in full stack development in a field of web-oriented applications for startups, midsize businesses and large enterprises from various industries.
• Understanding of UX/UI design implementation into HTML layout.
• Have experience with JavaScript. Experienced in different approaches, front-end engineering principles, and concepts.
• Knowledge in OOP based on prototypes and functional approach.
• Upper-Intermediate English level.
• Available: ASAP
iOS 5yr.
iOS developer with 5+ years of proven working experience in designing, building, and maintaining iOS applications. He is proficient in Objective-C and Swift, has a strong knowledge of iOS frameworks, as well as code versioning tools.Alexei is familiar with RESTful APIs, experienced in continuous integration, and automated testing. He possesses an in-depth understanding of various programming technologies, UI/UX standards, as well as Agile development methodologies. In addition, Alexei can boast of vast expertise working closely with cross-functional teams to define, design, and ship new features, as well as interacting with customers.
React
React Native
- 5+ years of professional background in Web and Mobile Development.
- Solid expertise in the development of CRMs, real-time apps, high-load, low-latency systems, Web and Mobile apps, RESTful API, etc.
- Initiative in the development of solutions, the last project was highly loaded, was responsible for the architecture and implementation
- Upper-Intermediate English
- Available ASAP
JavaScript 4yr.
Node.js 4yr.
Bootstrap 4yr.
MongoDB 4yr.
I have 4+ years of IT experience. Solid development experience with heavy web apps with a focus on Angular and Node.js
Salesforce
- Worked for 2 years as Web Developer before Salesforce using Vue JS & Bootstrap, has .NET experience Perseverant person, stress-resistant, diligent, team-worker
- Salesforce Developer with a great background, developed multiple solutions for the customers using Sales, Service & Experience Clouds including Public Sites.
- Advanced English
- Available ASAP
- No vacation plans
$27/hr
JavaScript
HTML
React
Redux
Webpack
Front-end developer with 2.5 years of experience building and maintaining responsive websites. Proficient in HTML, CSS, JS, React. Have good understanding of application development process as well as testing.
React
- 3+ years of professional Frontend React.js developer.
- Intermediate English
- Available ASAP
Ruby on Rails 3yr.
- 4 years of commercial experience in IT, Computer Science and Programming Technologies Diploma
- Full-Stack (Ruby on Rails, React, React Native) Engineer
- Intermediate English.
- Available ASAP.
$27/hr
Documentation
Axure
Figma
UML
Office 365
Skilled Business Analyst with 2+ years of experience, fluent English and strong communication skills. Solid expertise in BPMN 2.0, Axure, Figma. Quick-learning, outgoing, open for challenges.
QA
- Over 4 years of knowledgeable Test Automation Professional experience with several skills sets and Testing Applications (Both Manual and Automation testing).
- Upper-intermediate English.
- Available ASAP.
Salesforce
- Software Developer with 18 years of experience
- Software Development Life Cycle professional background Agile/Scrum
- Programming Knowledge & experience, System Migrations/Integrations, Cross Functional Skills
- intermediate English
- Available ASAP
- No vacation plans for next 2 months
$6000/month
Salesforce Commerce Cloud
- 3+ years of experience in Salesforce Commerce Cloud Developer
- Native English.
- Available ASAP.
Java
- 4+ years of IT industry experience
- Development of internal functionality, testing and bug fixes
- Upper-Intermediate English
- Available ASAP
Go
- Experience with Golang 5+ years. 9+ years of commercial experience in IT
- Developer of Front and Back systems. Developed an application on various platforms and languages
- GoLang,React, IBM BPM, Java Spring, Agile Evangelist
Go
Ruby on Rails
-10+ years of experience in the IT industry as a Golang / Ruby on Rails developer
- 4 years of a Golang professional experience
- Upper-Intermediate English
- Available ASAP
QA
- Highly motivated manual QA tester with over 1,5 year of experience with safety-critical systems.
- Quality Assurance: Functional & Non-functional testing, SDLC, GitFlow, Mobile testing, Test design
- Upper-intermediate English.
- Native Bulgarian
- Available ASAP.
$20/hr
$3520/month
$3520/month
Figma 3yr.
Adobe Photoshop 3yr.
Adobe Illustrator 3yr.
I have 3,5 + years of experience in Web application development, User experience, Interaction design, using: Figma, Adobe Photoshop, Adobe Illustrator. I am active and result -oriented in my work. I am sensitive and attentive to all the details of the project. I can set priorities and control the process of my work. I am a communicative, flexible and reliable person, which makes me a good team player.
Portfolio: Behance.net/viktoryia_grin97
$25/hr
$4400/month
$4400/month
React 3yr.
HTML 3yr.
CSS 3yr.
Redux 3yr.
TypeScript 3yr.
3 years of experience in development using JavaScript, React.js, react-redux, redux-thunk, TypeScript, HTML, CSS, SCSS , Git.
Success-driven team player who continually meets and exceeds goals.
$26/hr
$4576/month
$4576/month
Business Analysis 2yr.
Documentation 2yr.
Prototyping 2yr.
Open for quick learning Business Analyst with 2 years of experience. I always try to find the right solution as quickly and well as possible.
Node.js
React
- 3+ years of experience in the IT industry
- Core technology stack is AWS, Node.js, Python
- Actively working with serverless architecture AWS (Lambda, Cognito, VPC, Security Group, EC2, RDS, API Gateway, CloudFormation, SES, SNS, S3, Amazon Timestream, IAM, LightSail)
- Intermediate English
- Available ASAP
$28/hr
$5000/month
$5000/month
JavaScript 4yr.
Angular 4yr.
Ionic 4yr.
TypeScript 4yr.
4+ year of IT professional experience in web-development.
Well versed in OOP practices and design patterns
Open-minded and keen to learn
Angular
- 8 years of experience in IT
- Upper-intermediate English
- Available ASAP
AngularJS
- 12+ years of experience in the IT industry
- 10 years of experience with Angular.JS
- Advanced English
- Available ASAP
Magento 2 5yr.
- 5+ years of experience in IT
- Upper-intermediate English
- Available ASAP