Discover Top Developer Profiles
Our directory at Upstaff.com showcases a talented group of developers, each bringing a wealth of expertise to the table.
- With profiles highlighting skills in IT development, AI, design, sales, marketing, admin, and customer support, our developers stand out for their rigorous vetting and diverse technical proficiencies. Ranging from seasoned experts with over a decade of experience to skilled mid-level professionals, they excel in languages like JavaScript, Python, and React, tackling complex projects with precision.
- Hailing from various regions, including Europe, LatAm, Israel, and the United States, our developers offer a global perspective, ensuring adaptability and high-quality work across industries.
Each profile reflects a commitment to excellence, validated through thorough technical assessments and communication evaluations, making them reliable partners for any project.
• Business Intelligence/Data Analysis/Visualization • PowerBI, Google Data Studio, Tableau. • Has hands-on experience with various data sources as Cloud DBs (Snowflake), on-premise DBs (Microsoft SQL Server, Oracle, OLAP cubes), APIs (Jira, Service Now etc.) and of course text files (Excel, csv, json format). • Has a strong background in analysis and statistics, has hands-on experience using Python for data analysis. • Solid troubleshooting skills, ability and willingness to learn quickly, highly responsible person. Interested in communication with stakeholders and end-users. • Upper-Intermediate English level. • Available: ASAP • No scheduled vacations within next 3 months.
• More than 14+ years of experience in web development • Has solid expertise in site development using PHP Magento, Magento 2 • Dedicated and responsible team player with mentorship skills • Strong analytical skills, well knowledge in math, high level of responsibility • Quick learner, team player, goal-oriented and responsible.
- .Net/JavaScript Engineer with 5+ years of experience. - Upper-Intermediate English. - Available ASAP
- 4+ years experience in iOS apps development - Hands-on scripting experience with Swift; Objective-C, iOS APIs and Frameworks, 3rd party libraries. - SwiftUI, Firebase and CoreData.
- Senior software developer with about 7 years of experience - Web applications for crypto finance (including wallet for Ethereum using ether.js (deposit, withdrawal, staking operations) and web3.js (connect Metamask, get balance, withdraw and deposit tokens) - Maintaining web applications with Front-end jQuery, Vue.js, React.js, React Native, Angular.JS, Angular 2+ and PHP Laravel, WordPress - Hands-on experience of both working as a single developer and being a part of big Agile teams.
- 10 years of experience developing HTML/CSS/WP of any complexity - Creation semantic, fully responsive, and PixelPerfect HTML/CSS layouts for mobile and web applications - Upper-Intermediate English - Available ASAP
- 6 years of experience in the IT industry - Automation testing with Java and Selenium + TestNG Framework, Python, C# - Fluent English and French - Available ASAP
- 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.
- 8+ years of experience in IT - Intermediate English. - Available ASAP.
- 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.
- 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
- 4+ years of experience in IT. - 4+ years of experience with React - Intermediate English. - Available ASAP. - No vacation plans
• 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 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.
- 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
I have 4+ years of IT experience. Solid development experience with heavy web apps with a focus on Angular and Node.js
- 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
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.
- 3+ years of professional Frontend React.js developer. - Intermediate English - Available ASAP
- 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.
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.
- 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.
- 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
- 3+ years of experience in Salesforce Commerce Cloud Developer - Native English. - Available ASAP.
- 4+ years of IT industry experience - Development of internal functionality, testing and bug fixes - Upper-Intermediate English - Available ASAP
- 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
-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
- 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.
$3520/month
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
$4400/month
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.
$4576/month
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.
- 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
$5000/month
4+ year of IT professional experience in web-development. Well versed in OOP practices and design patterns Open-minded and keen to learn
- 8 years of experience in IT - Upper-intermediate English - Available ASAP
- 12+ years of experience in the IT industry - 10 years of experience with Angular.JS - Advanced English - Available ASAP
- 5+ years of experience in IT - Upper-intermediate English - Available ASAP
- 5 years of experience in the IT industry - Intermediate English - Available ASAP
- An Information Technology professional with 5+ years of diversified experience with successful Implementations of Salesforce B2C Commerce, SAP Hybris, IBM WebSphere Portal, and other industrial solutions in the manufacturing industry- Ample hands-on experience in Java, JavaScript, and Spring framework.- Upper-intermediate English.- Available ASAP.
- 7 years experience in providing customized design solutions for complex SaaS, B2B, and B2C products and mobile applications, introducing only the highest level of UI/UX in each project; - Deep skills working with UI / UX Design; - Good knowledge of Web & Tablet App Design; - Experience in Mobile App Design (iOS/Android); - Good abilities in Low-fidelity & high-fidelity prototyping; - Experience in Wireframing / Sitemap / Userflow; - In-depth skills in creating material, adaptive and responsive design; - Intermediate English; - Available ASAP.
- 6+ years of experience with iOS - Hands-on scripting experience with CoreData, Core Animation, AVFoundation, MVC and MVVM - Proficient with Swift 4.0, Objective-C, React-Native, RESTful APIs
- 8+ years of experience in the IT industry - 3+ years working with PHP and WordPress - Upper-Intermediate English
• 10+ years of experience as Full Stack Engineer • PHP (Symfony/Laravel/Yii 2), Node.js, Python • React.js, Redux, Redux-Saga, jQuery, Ajax, ExtJS • Intermediate English • Available Full-time • Ready to start in one week.
- Experienced DevOps Engineer with a proven track record in managing cloud environments, Kubernetes environments, Dockerizing applications, configuring CI/CD, and monitoring servers and applications. - Skilled in disaster recovery and optimization of Docker images with various apps such as NodeJS and .Net. - Successfully managed Proxmox VE clusters, administered a park of Kubernetes clusters, and managed Docker Swarm clusters. - 5+ years DevOps Engineer - 7+years site reliability Engineer - Upper-Intermediate English - Available ASAP
• 3.5+ year IT professional in web development • Experience in development with .Net framework • Responsible, hard-working, result-oriented, creative and communicable, team player • Upper-Intermediate English level.