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
Blockchain
Digital Platforms
Design and Creative
Quality Assurance
Project Management
Desktop Application
Marketing and SEO
Scripting and Automation
Embedded Systems
Writing and Translation
Low-Code and No-Code
GameDev
Industrial Engineering
Node.js
- Experience in developing web applications using JavaScript (Node.js, React.js).
- Solid understanding and knowledge of object-oriented approach, software engineering principles, and concepts.
- Knowledge in development of design and development of relational databases, creation stored procedures and triggers.
- Good logical thinking and team player.
- Communicative, responsible, hardworking, result-oriented.
- Upper-Intermediate English.
- Availability starting from ASAP
Java
- 3+ years of programming experience.
- Participated in various programming tournaments and commercial projects.
- Core expertise covers Java and everything related.
- Solid experience in the design, development, and support of back-end web applications.
- Experience writing desktop applications in Java.
- Experience maintaining business processes.
- Specializing in web-application development with Spring Framework.
- Upper-Intermediate English.
- Availability starting from ASAP.
Python
- 5+ years of experience in Python development.
- Proficient in Python, Bash, Groovy, Django, Django REST Framework, and other related technologies.
- Strong knowledge of AWS services and architecture.
- Experienced in designing and implementing RESTful APIs.
- Skilled in Git and CI/CD practices.
- Good understanding of testing approaches.
- Bachelor's degree in computer science.
- AWS Certified Solutions Architect.
- Upper-Intermediate English
Java
- 4+ years of experience in developing applications using Java and related technologies.
- Good knowledge in programming JDBC, Hibernate.
- Experience in using Design patterns.
- Good logical thinking, self-learning, high level of responsibility.
- Hard-working, result-oriented, creative and communicative, team player.
- Upper-Intermediate English.
- Availability starting from 18.09.2023
Java
- 5 years of experience in developing applications using Java.
- Good knowledge of programming JDBC, and Hibernate.
- Experience in using Design patterns.
- Good logical thinking, self-learning, high level of responsibility.
- Responsible, hard-working, result-oriented, creative, communicative, and team player.
- Intermediate+ English.
- Availability starting from ASAP
.NET
OutSystems
- 10+ years experience in IT
- Upper-Intermediate English
OutSystems
- Software Engineer with a broad software development experience in commercial projects. - Prefers to work in Microsoft stack but is also familiar with other environments like Outsystems or UiPath.
- His command of English allows to communicate freely, as it was the default language for most of his employment. Always open to innovation.
JavaScript
TypeScript
- 3+ years of commercial experience in IT
- Experience in developing web applications using JavaScript (React)
- Deep knowledge of HTML, CSS, TypeScript
- New functionality development
- Communicative, responsible, hardworking, result-oriented
- Experience from simple sites to huge projects for companies
- Good attention to details
- Good logical thinking and team play
- Intermediate- English
- Availability starting from ASAP
C++ 10yr.
Go 4yr.
Rust 3yr.
- Software developer (since 2002), startup experience (since2007),
- Upper-Intermediate English
- Available SAP
Android 8yr.
- 8+ years of experience with Android Development
- 4+ years of experience with Kotlin
- Upper-Intermediate English
Android
- 4 years of commercial experience with Kotlin
- Intermediate English
Node.js
- 5+ years of experience in developing web applications using JavaScript (Node.js, React.js).
- Have solid understanding and knowledge of object-oriented approach, software engineering principles, and concepts.
- Have knowledge in development of design and development of relational databases, creation stored procedures and triggers.
- Intermediate English
- Availability starting from ASAP
Go 5yr.
- 6 years of experience as a software engineer
- 5 years of experience with Golang
- Extensive knowledge and hands-on experience in these Public Key Infrastructure(PKI) and mutual TLS (mTLS)
- Upper-Intermediate English
JavaScript
React Native
- 7+ years of commercial experience in IT
- Experience in developing applications using JavaScript (React, React Native)
- Strong knowledge of JavaScript, HTML, CSS and big variety of development tools and libraries
- Good logical thinking, self-learning, high level of responsibility
- Responsible, self-motivation, hard-working, creative and communicable, team player.
- Good attention to possible solutions and details
- Desire to develop good modern applications
- Intermediate+ English
- Availability starting from ASAP
Node.js
- Experience in developing web applications using JavaScript (React.js, Node,js).
- Good logical thinking, high level of responsibility.
- Communicative, responsible, hardworking, result-oriented, and team player.
- Good attention to details.
- Intermediate+ English
- Availability starting from ASAP
QA
- Experience more than 9+ of professional Software Testing
- Good understanding of QA theory and deliverables
- Clear understanding of SDLC and testing processes: Scrum, Waterfall, XP
- Practical experience in Agile/Scrum development processes
- Strong experience in working with QA documentation, knowledge in using support documentation
- Good knowledge of different testing methods, techniques and types
- Ability to apply test analysis and test design techniques
- Proficient with defect tracking and test management tools
- Strong experience in testing of multiple iOS and Android-based smartphones and tablets
- Experience in web services testing and Responsive Design testing
- Test automation experience
- Upper-Intermediate English
- Availability starting from 01/10/2023
QA
- More that 7+ years of professional expertise in the Information Technologies (IT) industry
- Technical Lead of QA department
- Experience in teaching and team leading
- Experience in negotiation and communication with customer
- Clear understanding of SDLC and testing process: Agile (Scrum, Kanban), Non-agile (Waterfall, V-model)
- Practical experience in Agile/Scrum development process
- Strong experience in working with test documentation (Test-plan, checklist, test-case, test-report etc.)
- Good knowledge of different testing methods, techniques and types
- Proficient with defect tracking and test management tools
- Strong experience in testing of multiple iOS and Android-based smartphones and tablets
- Ability to work independently, analytical mindset
- Responsive Design testing experience
- Upper-Intermediate English.
- Availability starting from ASAP
QA
- 8 years of experience in Quality Assurance;
- Strong understanding of SDLC and testing methodologies;
- Strong experience in testing web and mobile applications;
- Daily Scrum activities (stand-ups, meetings, planning, work estimation, decision making);
- Strong experience in maintaining and updating test documentation (test cases, checklists, test plan, mind map);
- Providing test results reports on a daily/weekly basis;
- Conducting internal trainings for QA team, have experience in mentoring, performance reviews;
- Experience in Scrum Master responsibilities.
- Upper-Intermediate English.
- Availability starting from 01/10/2023
React Native
- 4+ years of commercial experience
- Highly motivated Full-stack developer with a strong focus on delivering results.
- Equipped with solid technical and problem-solving skills, strive to create impactful solutions.
- Great team player, and always responsive to the needs of the project.
- Upper-Intermediate English.
Java
Python
Selenium Webdriver
- Experience more than 15+ of professional Software Development and Automation Testing
- Tech Lead of QA department, enormous experience in mentoring;
- Participation in testing of software applications for a range of business domains;
- Experience in testing of different projects for different OS and Application Servers;
- Experience with Java, Python automated testing;
- Experience with Relational databases and ORM technology;
- Experience in writing testing documents (test plans, test cases, etc.);
- Experience in common testing techniques including black box, functional, smoke, load, performance, regression, GUI, usability, scenario, etc.;
- Good communication skills, ability to learn new software and processes quickly and efficiently.
- Upper-Intermediate English
- Availability starting from ASAP
Java
- 37+ years of experience in IT.
- Proficiency English
- Being a Java Developer for 6+ years
- I’ve got to know not only the SDLC but also how to work in a team as well as individually, team management and also how to deal with the clients. This is how I’ve contributed to the company’s growth along with my personal growth side by side.
- A bit I’ve learned, and a lot to be explored further for which I am always looking ahead.
- Upper-Intermediate English.
Java
- 15+ years experienced and result-oriented software engineer with strong technical, analytical, and mentoring skills.
- Having wide expertise in computer science working with different technologies including front and back-end side (mostly Java, Java Script), Key person in leading development of products from scratch throughout the project life cycle.
- Excellent problem-solver able to take responsibility for project delivery on time. Successful in solving complex challenging tasks.
- Fluent English.
Financial Services
- Highly skilled Business Analyst with more than 10 years of experience.
- Has outstanding ability to understand business needs and provide an effective and appropriate solution.
- Capable of analyzing a wide range of business needs in highly complex industries, especially in the financial domain.
- Combines strong technical knowledge with a good understanding of the business background.
- Fluent English
AWS
- Experienced Software Engineer with deep DevOps expertise and demonstrated history in solving complex technical issues.
- AWS-certified solutions architect with strong OOP fundamentals knowledge and proven expertise in DevOps tools.
- Experience leading the team, creating architecture, work with security and integrations.
- Perfect team player who is known for his excellent communication skills, good at working in a multicultural environment.
- Advanced English.
JavaScript
TypeScript
- A software engineer with over 5 years of professional experience in web development.
- He is a responsible person with an ability to collaborate closely with customers, driven by a deep understanding of agile development processes.
- A skilled developer with a wide knowledge across the stack of web development.
- Experienced working in large-size and complex web applications.
- Developed architecture for both short-term and long-term projects.
- Participated in mentoring trainees, sharing my expertise, and adapting new technologies and practices to real-life production projects of various scales.
- Upper-intermediate English.
SQL
- Experienced in driving the project from scratch in the financial and pharmaceutical fields.
- Working with data modeling of the DWH structure as well as integration of DWH with the third-party data providers, and ETL tasks. Successful in the architecture definition and infrastructure selection for clients.
- Advanced English.
$50/hr
Python
- More than 10 years’ experience of software development
- Data science skills. Computer Vision, multiple view geometry, camera calibration, LIDAR, object detection, semantic segmentation, instance segmentation, time series, dynamic programming
- Software Engineering skills. Experience of IoT (Internet of Things) and Embedded development
- Solution-oriented scientist focused on R&D and product delivery with 9 years of experience on the outsource domain
- Accustomed to self-education and independent problem solution
- My inspiration is exiting by challengeable and reasonable engineering tasks. Pitching skills from years of conferences attendance and strong understanding of business needs are my strengths
- Intermediate English.
- Availability starting from ASAP
Python
.NET
- Over 20 years of experience as a scientist in Probability Theory, Mathematical Statistics, Theory of Stochastic Processes, Data Science
- PhD in mathematics. Dissertation - Investigation of dynamical systems under the effect of fast random oscillations (https://drive.google.com/file/d/1_DJKEm70VTshRR8XHVHM1Hi9-tC5u3VD/view
- .NETdeveloper with 9 years of experience in creating desktop and web applications. Good knowledge of most of the common technologies for the platform (C#, ASP.NET)
- Experience in designing and developing of big distributed systems, knowledge of how to conduct a project from its definition of production.
- Experience of work in a team and experience in the management of a short team (up to 5 members)
- Experience in team leading, including teams with 5+ developers.
- Knowledge of how to improve a project from a business perspective
- Accustomed to self-education and independent problem solution
- Responsible, hard-working, result-oriented
- Intermediate English.
- Availability starting from ASAP
JavaScript
TypeScript
- 14+ years of work experience in IT.
- Upper-intermediate English.
- Availability starting from ASAP.
$45/hr
iOS
- 7+ years of commercial experience in IT
- Experience in developing applications using Swift, Objective-C
- Excellent knowledge in OOP
- Experience in using Design patterns
- Good logical thinking, self-learning, high level of responsibility
- Responsible, hard-working, result-oriented, creative and communicable, team player
- Good attention to details
- Advanced English
- Availability starting from 31/07/2023
$40/hr
Android
- As an accomplished Android Engineer with six years of experience, I have a proven track record of developing high-quality Android applications. My passion lies in diving deep into the core development of a project and leaving my technical mark. I am eager to keep pace with the rapidly changing mobile world, and I embrace challenges with enthusiasm
- My journey as a Software Engineer began during high school, and I have continued to grow and develop my skills ever since. I am dedicated to working hard and driving innovation in all of my projects. I am also a personable and friendly team player, and I thrive on the opportunity to collaborate with others and meet new people
- Overall, I am committed to delivering exceptional results and making a positive impact on any project I work on
- Upper-Intermediate English