Hire Vetted Digital Platforms Engineers at Upstaff - Page 2
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.
Digital Platforms
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
AI/ML
ML
Python
Results-driven AI/ML Engineer who transforms data into actionable business insights. Led development of recommendation systems that increased user engagement by 35% and fraud detection models that reduced financial losses by $2M annually. Expert in building scalable ML infrastructure and cross-functional collaboration, with experience managing full ML lifecycle from research to production deployment. Combines strong technical expertise in Python, PyTorch, and cloud technologies with business acumen to deliver measurable ROI through AI solutions.
Senior
United Kingdom
Python 5yr.
JavaScript 5yr.
React Native 3yr.
Vue.js 3yr.
Kotlin 2yr.
- Over 5 years of experience in full-stack development and technical leadership, specializing in backend API design and financial infrastructure integration.
- Proficient in Python, Flask, SQLAlchemy, JavaScript frameworks (React Native, Vue.js), Kotlin, and multiple SQL databases, with strong expertise in REST & SOAP API development and testing (pytest).
- Led the fastest Mastercard integration in Latin America, architected systems for virtual/physical card issuance, antifraud, referrals, and P2P/external wire transfers.
- Skilled in cloud platforms (AWS, Heroku), server management (nginx, IIS), and version control (Git), with experience building scalable, secure financial and educational web applications.
- Holds a Mechatronics Engineering degree and completed advanced coursework in Data Science and AI, awarded for academic excellence, demonstrating strong analytical and problem-solving capabilities.
Architect/Team-lead
Mexico
Angular 4yr.
NestJS 4yr.
TypeScript 4yr.
JavaScript 4yr.
- Full-stack JavaScript developer with 3+ years of experience specializing in Angular (v2+), NestJS, and TypeScript for scalable, high-performance web applications.
- Proficient in integrating REST and GraphQL APIs, implementing OAuth, SMS OTP, and magic link authentication workflows using Supabase and JWT.
- Skilled in advanced state management with NgRx, reactive forms with RxJS, and custom UI development using Angular Material, PrimeNG, Taiga UI, and Tailwind CSS.
- Experienced in low-code platforms (Appian), CI/CD pipelines, automated testing, and performance optimization leveraging Google Lighthouse and Core Web Vitals.
- Strong background in data normalization, modular architecture, microservices, and secure coding practices including RBAC, bcrypt encryption, and audit trails.
Senior
Albania
Power Automate 4yr.
.NET Core
ASP.NET MVC
C#
TypeScript
Experienced CRM Developer with over 4 years of hands-on experience in designing, developing, and maintaining enterprise-grade Microsoft Dynamics 365 and Power Platform solutions. Skilled in building and customizing CRM systems, Power Apps, automation workflows, and integration layers to support business process optimization across various industries, including financial services, real estate, healthcare, and manufacturing.
Expertise in C#, .NET Core, ASP.NET MVC, Power Apps, Power Automate, and Dataverse, with proven experience developing custom plugins, integrations, and REST APIs for Dynamics 365. Extensive background in Azure DevOps for CI/CD automation, Azure App Services for cloud hosting, and Azure SQL Database for scalable data management.
Key achievements include:
- Developed custom C# plugins and Power Automate workflows extending Dynamics 365 functionality
- Built enterprise CRM platform with Azure App Services and microservices architecture
- Delivered Power Portal with integrated Power BI analytics for tracking ultrasound machine usage
- Implemented automated notification system using Power Automate reducing manual follow-up
- Implemented SonarCloud quality gates and Azure DevOps CI/CD pipelines
- Achieved GDPR compliance and data security standards for financial services
Senior
Lviv, Ukraine
JavaScript 5yr.
MS Dynamics 365 5yr.
Microsoft Power Platform 5yr.
Azure 5yr.
Software Engineer with 5+ years of experience delivering enterprise solutions within the IT industry, with a strong focus on Microsoft Dynamics 365 and the Power Platform.
Experienced in designing, customizing, and maintaining CRM systems, building Power Apps, implementing automation workflows, and developing integration components that support business process efficiency.
Technical background in C#, JavaScript, Azure, SharePoint, and the Microsoft cloud ecosystem. Comfortable working independently on complex tasks as well as collaborating within cross-functional teams to deliver scalable, reliable solutions aligned with business goals.
Key achievements include:
- Delivered Microsoft Dynamics 365 CRM customizations across multiple enterprise projects
- Created automated Azure CI/CD deployment script reducing SharePoint site deployment time
- Developed custom Power Apps applications and Power Automate workflows for business process automation
- Built Azure Functions and Web API integrations extending CRM platform capabilities
- Implemented automated testing solutions using Playwright for reliable CRM deployments
Integrated third-party services and developed custom plugins, workflows, and scripts
Senior
Kyiv, Ukraine
WordPress 5yr.
Shopify 3yr.
Wix 3yr.
Ant Design
A proficient web developer with years of practical experience, specializing in creating robust websites using WordPress, Wix, and Shopify. Has a strong foundation in Computer Science with a BS degree from DHA Suffa University. Highly skilled in website design, evidenced by a history of successfully freelancing in the domain. Demonstrates a clear understanding of software development practices and the SDLC. Technically adept in numerous aspects of web development including graphic design and WordPress theme customization, this candidate has a proven track record with companies like Omar Technologies and Dracarys Developers, bringing to the table a blend of technical expertise and pragmatic problem-solving abilities.
Middle
Pakistan
PHP
JavaScript
jQuery
MySQL
PostgreSQL
Expert software engineer with 20+ years of experience specializing in backend and full-stack development. Proficient in an array of languages like PHP, Visual Basic, and JavaScript, with a strong foundation in database architecture across MySQL, PostgreSQL, and SQL Server. Demonstrates a consistent track record of optimizing system performance and scalability, evidenced by a 40% reduction in load times and a successful migration from Delphi to PHP. Holds an engineering degree and numerous technical certifications, underpinning a solid educational foundation in computer science. Recognized for advanced technical skills and delivering high-impact projects such as ScanChex Mobile and comprehensive payroll and administrative systems.
Expert
Maracaibo, Venezuela
Python 3yr.
Django REST framework 3yr.
AWS
Docker
An experienced Full Stack Developer with a strong background in Python, Django, and microservices. With 3+ years of industry experience, the engineer has a proven track record of designing, developing, and deploying scalable web applications across various platforms. Expertise includes backend development, cloud platform integrations with AWS and Azure, and containerization with Docker. The candidate has a robust engineering education with a BSc in Electrical Engineering and an MS in Cyber Security, reinforcing a solid foundation in software development and security. Key achievements include successfully deploying Jenkins for CI/CD, building real-time communication applications using Django Channels and Websockets, and optimizing cloud infrastructure for performance and reliability. This profile boasts advanced knowledge in CI/CD pipelines, Kubernetes orchestration, full-text search integration using Elasticsearch, and payment gateway integrations.
Middle
Pakistan
Salesforce
- IT professional with over 13+ years of overall IT experience in which over 8+ years of experience in Salesforce CRM, including work experience in many client locations and having experience with Oracle Apps of around 5 years.
- Very good Banking, Financial Markets, Asset Management, and Credit Card domain knowledge.
- Have been part of implementation of large projects for a leading banking and financial institution in the US, UK and EMEA.
- Clear and effective communication & interpersonal skills, lead development teams both at offshore location and onsite location in the U.S, UK and EMEA.
- Has good knowledge in Technical and Functional aspects of SALESFORCE.COM, on demand CRM package.
- Intermediate English
- Available ASAP
Senior
India
Salesforce 4yr.
- Over 4 years of experience in customization, migration, and API integrations within the Salesforce ecosystem.
- Proficient in SQL, MySQL, and Hibernate for effective data handling and manipulation.
- Demonstrated success in complex Salesforce integrations, including RESTful API and Heroku.
- Skilled in team collaboration tools like Atlassian JIRA, Trello, and Confluence.
- Worked across various sectors with Salesforce, emphasizing both development and data-centric tasks.
- With a strong focus on achieving goals and a proven track record of success. Dedicated to working collaboratively with a team to deliver high-quality solutions.
- Upper-Intermediate English
Senior
Poland
Salesforce
- 5+ years of experience in application design, customization, development, support which includes experience in Salesforce CRM platform as Developer, Administrator.
- Certified Salesforce Developer with 5+ years of experience in IT with experience in Salesforce.com CRM.
- Thorough understanding of object-oriented programming (OOPS) concepts and extensive knowledge in implementing, customizing, and maintaining Salesforce solutions.
- Extensive knowledge of Software Development Life Cycle (SDLC) by having a thorough understanding of various phases of the life cycle which includes Requirement gathering, Analysis and Design part along with Development and Testing as well.
- In depth experience in Salesforce.com development in implementing Apex Classes, Visualforce, Force.com IDE, Controllers and Triggers, SOQL, SOSL and Plug-ins.
- Upper-Intermediate English.
- Available ASAP
Senior
India
Salesforce
- Senior Salesforce Developer with 5 years of experience.
- Have hands-on experience to design and code using various Salesforce technologies.
- Extensive experience with the Salesforce.com development life cycle, application design patterns, integration patterns and deployment planning.
- Experienced working in cross - functional teams, identifying business requirements and supporting sales/marketing efforts.
- Experience working in Agile methodology, Scrum methodology, Waterfall model and Test-driven development.
- Setting up Service Cloud Console, Cases (Web to case, Email to case), Solutions, Case Assignment and CTI Integration.
- Setting up Sales Cloud features, Leads (Web to lead, Email to lead), Lead Assignment, Lead custom conversion process.
- Expertise in Lightning app builder (salesforce 1) and implemented a new application based on Lightning to have compatibility of the app in mobile, Tab and Desktop versions.
- Experienced in analyzing business requirements, designing entity relationships diagrams and implementing them to - Salesforce standard/custom objects
- Experienced in data migration, data mapping and data integration using different databases and integration tools.
- Capable of rapidly learning new technologies and processes, and successfully applying them to projects and operations.
- Fluent English
- Available ASAP
Senior
Ukraine
Salesforce
Salesforce Apex
- 5+ years of commercial IT experience which involves 4 years of solid Involvement in salesforce.com and Force.com.
- Proficiency in Apex classes, Controllers, Visual force, Migration tool, and other programs in salesforce development toolkit.
- Superior knowledge of salesforce lightning features.
- Excellent understanding of SOA design principles and RDBMS technologies.
- Experienced in API integration and Web services.
- Good knowledge of implementation of Object-Oriented Programming concepts.
- Advanced English, Intermediate French.
- Available ASAP.
- No vacation plans.
Senior
Argenteuil, France
Salesforce
- 2+ years of Salesforce administration or Salesforce development experience
- Creation of lookup and master-detail relationships on the objects and created junction objects and various advanced fields like Pick-list, Field Dependencies, Custom Formula, Approval Process, field updates and Email generation.
- Implementation of Security and Sharing rules at Object, Field and Record levels for different users in the organization.
- Creation of components with Aura and Lightning Web Components,
- Creation of Workflows, Processes, Flows and implementation of Triggers
- Development Apex Classes, Triggers and implementation of testing with test classes.
- Experience working in Agile methodology, Scrum methodology, and Test-driven development.
- Intermediate English
- Available 5th April
- No vacation plans
Middle
Erzurum, Turkey
Salesforce
- Salesforce Certified Platform Developer with over 6+ years of IT experience, including configuration, customization, integration with external systems and lightning component development.
- Leading a team of Professionals and helping the team to collectively deliver the release.
- Salesforce Certified Developer involved in designing robust, scalable architectural solutions and implementation with right APEX design patterns within Salesforce governor limits.
- Proficiency with Integration Services using REST and SOAP APIs. Creating Apex Classes, Batch Apex, and Apex Triggers for various functional needs building core business components in various clouds of Salesforce.
- Have an implementation experience of SFDC Declarativeapproach to handle business operations like Profile, Permission Set, Validation Rule, Approval Workflows, Flow, Process Builder, and Email Templates
- Experience to work with inter teams like MuleSoft facilitate them with all requirements needed from CRM, sharing the Limitations and best practices to connect with Salesforce Services.
- Intermediate English.
- Available ASAP
Senior
Lahore, Pakistan
Salesforce 5yr.
- Experienced software engineer with 5+ years of total experience, specializing in Salesforce development;
- Proficient in Salesforce technologies including Salesforce Lightning, Apex, Visualforce, and SOQL;
- Skilled in designing and implementing custom objects, fields, layouts, reports, and workflows on the Salesforce platform;
- Strong knowledge of web technologies such as HTML, JavaScript, and CSS;
- Familiar with Agile and Waterfall methodologies for software development;
- Experienced in integrating Salesforce with external applications using SOAP and REST web services;
- Highly motivated, team player, and quick learner of new technologies.
Middle
India
Salesforce 4yr.
- Proficient in Salesforce CRM, with 4+ years of experience in Salesforce Development;
- Strong technical and functional knowledge of SFDC CRM, including Apex classes, Triggers, Visual force, and Migration tool;
- Experienced in Salesforce administration setup, including user management, security controls, data management, and customization;
- Skilled in Apex Classes, Controllers, and Triggers, considering governor limits and client requirements;
- Familiar with SOQL, SOSL, Batch Apex, and Schedule Apex;
- Extensive experience with Salesforce Sandbox, Unit Testing, and Eclipse IDE Force.com Plug-in environment;
- Proficient in data tools such as Import wizard, Export wizard, and Apex Data Loader.
Middle
India
SharePoint
- IT experience starting in 2011.
- Professional experience with the full lifecycle of designing, developing, installing, configuring, and maintaining applications on SharePoint 2007/2010/2013/2016/Online, Office 365,Power Platform (Power Apps, Power Automate), Nintex.
- Upper Intermediate English
Senior
Ukraine
Power Apps
- IT experience starting in 2015
- Experience with the full lifecycle of designing, developing, installing, configuring, and maintaining applications on SharePoint
- Intermediate English
- Available ASAP
Senior
Ukraine
SharePoint 10yr.
- IT experience starting in 2011; senior software developer since 2015.
- Experience with the full lifecycle of designing, developing, installing, configuring, and maintaining applications on SharePoint 2007/2010/2013/2016/2019, 2019 Online, Office 365
- Web Services, CSOM, JSOM, JSLink, REST API, AJAX
- Strong knowledge of C#, ASP.NET, HTML, CSS, JavaScript
- Experience with jQuery, DataTables, Google Charts/Maps, Bootstrap, AngularJS
- Extensive experience with MS Visual Studio 2008-2019, Hyper-V, TFS
- Intermediate English
- Available ASAP
Senior
Ukraine
WordPress 9yr.
Shopify 9yr.
Preact 7yr.
Next.js 6yr.
Web3 6yr.
Accomplished Senior Web & Mobile App Developer with a robust educational foundation, holding a Bachelor of Science in Computer Science from the University of California, Berkeley. Possesses extensive experience with a tenure from July 2020 to August 2023 at Tech Innovators Inc., where contributions led to a 30% increase in user engagement for a million-user cross-platform app. A tenure as a Full-Stack Developer at Creative Solutions Ltd. from June 2016 to February 2020 resulted in a marked 25% client satisfaction increase. Expertise in a broad spectrum of technologies including WordPress, Shopify, PHP, React.js, Node.js, Android, React Native, and cloud platforms like Google Cloud and AWS. Strong ability in web scrapping, API integration, and database optimization. Proven track record in leading projects, mentoring teams, and fostering a culture of continuous improvement.
Senior
California, United States
JavaScript 7yr.
WordPress 7yr.
Vue.js 5yr.
As an experienced web developer with 7 years of experience specialising in developing WordPress websites of varying complexity. In the last 3 years, has focused on honing my skills in JavaScript, with a particular emphasis on using Vue/Vuex and WordPress REST API.
Senior
Kyiv, Ukraine
.NET
MS Dynamics 365
- Dynamics 365/Power Platform Engineer with 3+ years of solid experience designing, developing, and implementing CRM systems and Power Platform solutions tailored to business needs.
- Skilled in Power Pages, Power Apps (Canvas & Model-Driven Apps), Power Automate, and Dynamics 365 development for CRM systems across different industries.
- Has experience with Azure AD B2C, Azure Functions, Azure Pipelines, and LogicApps, ensuring seamless deployment and secure user authentication for CRM systems and portals.
- Hands-on experience with .NET/C#, JavaScript, TypeScript, React, Vue.js, and HTML/CSS for plugin development, feature enhancements, and custom web resources.
- Pending February 2025 Certifications: Power Platform Fundamentals, Power Platform Developer Associate
Senior
Lviv, Ukraine
WordPress 3yr.
Elementor 2yr.
Wix
WooCommerce API
Senior Web Developer with extensive experience in WordPress, WIX, and e-commerce system development. Proficient in converting designs (Figma) to functional WordPress sites and optimizing websites for SEO and usability. Demonstrated expertise in front-end development, including HTML, CSS, and JavaScript, coupled with a deep understanding of Elementor and WooCommerce. Proven track record in delivering web projects across various industries, with a focus on enhancing user experience and meeting business requirements.
Middle
MS Dynamics 365
Microsoft Power Platform
C#
.NET
- Extensive experience developing, customizing, and integrating CRM systems across various industries using MS Dynamics 365, Power Apps, and Azure.
- Proficient in a wide range of technologies, including .NET, C#, JavaScript, SQL, Entity Framework, Azure Functions, Azure Logic Apps, Angular, React, and various CRM and cloud platforms.
- Skilled in deploying and managing Azure infrastructure, including developing Azure Functions and integrating them into cloud-based solutions.
- Pending March 2025 Certifications: Power Platform Developer Associate
Senior
Lviv, Ukraine
QA Automation 6yr.
Salesforce 6yr.
Sales Cloud 6yr.
QA Engineer with over 6 years of experience in Salesforce platform testing, including Sales Cloud and Service Cloud. Certified Salesforce Administrator with a B.E. in Computer Science, showcasing a solid foundation in technical principles and software development practices. Skilled in automating QA processes, accomplishing a 30% efficiency improvement through test automation frameworks like Selenium and Cucumber. Strong in functional, performance, and regression testing with tools like JMeter and proficiency in defect tracking using JIRA and Bugzilla. Holds a track record of effective collaboration with cross-functional teams to ensure product quality in line with PRDs and user stories.
Senior
SharePoint 9yr.
Power Apps 3yr.
Microsoft Power Platform 3yr.
- 9+ years commercial projects in IT. Experience with the full lifecycle of designing, developing, installing, configuring, and maintaining applications on SharePoint 2010/2013/2016/2019/ Online
- Power Platform: Power Apps, Power Automate, Power BI, Dataverse, MS Visual Studio 2015/2017/2019, VS Code
- HTML (HTML5), JavaScript, CSS (CSS3), CSS Frameworks (Bootstrap 3/4, Semantic UI, Office UI Fabric, Metro UI)
- Experience with JQuery, DataTables, Vue.js, ReactJS, SPFx, Project Server 2016, PowerShell, PnP, Azure DevOps, MS Project, MS Teams, Jira, Git, Slack
Senior
Lithuania
Project Management
International marketing manager with strong communication skills in 4 languages and project management experience, certified by Hubspot.
Middle
France
SAP CPI 5yr.
Java
Spring Boot
SAP
Fiori
With over 15 years of experience in the IT industry, this software engineer has an extensive background in creating innovative solutions using SAP technologies. They have a proven track record of over ten full SAP implementations across various industries and countries, constantly applying best practices and innovation. Deeply skilled in a range of SAP products such as SAP CPI, SAP CAMP, Fiori, ABAP, S/4HANA, and SuccessFactors, they have also demonstrated expertise in Java, Node.js, and Python development. They are versed in logistics and finance functional domains, holding a strong foundation with a BACHELOR's degree in IT. This engineer has shown leadership in guiding teams and managing complex projects, excelling in creating secure and effective solutions that optimize workflow and enhance business processes.
Expert
Germany
C#
- Over 4 years of experience developing and deploying complex web and mobile applications across diverse industries, focusing on integrating modern front-end and back-end technologies.
- Proficient in front-end and back-end development, utilizing frameworks such as Blazor WebAssembly, ASP.NET Core, and modern JavaScript libraries to build robust and user-friendly applications.
- Skilled in deploying and managing applications on cloud platforms, including AWS and Azure, with a solid background in using tools like GitHub Enterprise and SonarQube for code management and quality assurance.
- Competent in integrating cloud services with existing applications, managing serverless solutions, and ensuring scalable and reliable infrastructure.
- Experienced in building and optimizing APIs using RESTful and OData architectures and implementing front-end solutions with Blazor and .NET.
Middle
Ukraine
PHP
NestJS
microservices architecture
TypeScript
React
Senior Full Stack Developer with a Master’s in Computer Science and a depth of experience in front/backend technologies across multiple domains. Practical knowledge of Python, Django, Next.js, NestJS, and a robust foundation in PostgreSQL. Proven capability in leading development projects, optimizing database schemas, and leveraging CI/CD pipelines with Docker and Kubernetes. Skilled in Agile methodologies, project management, and UI/UX design paired with a substantial background in IoT solutions, showcasing versatility and technical prowess. Recognized for streamlining operations, reducing costs through automation, and advancing retail technology platforms.
Senior
Frankfurt, Germany
.NET 7yr.
C#
- 7+ years of experience as an .NET Software Engineer
- A Full Stack Software engineer with strong knowledge of developing comprehensive solutions from scratch. Expertise in all phases of the software development life cycle (SDLC) - project analysis and planning, requirements analysis, architecture design, development, testing, deployment, and documentation. Using modern technologies that stream data between systems, customers, and partners during the project development process.
- English: Upper-Intermediate
Senior
Ukraine