Upstaff Developer Profile Directory

- IP Network Engineer with 15 years of experience in Enterprise/Service Provider/Data Center networks in greenfield & brownfield environments. - Provisioned, configured, maintained, and operated various networking devices such as routers, switches, firewalls, and load balancers in the physical, remote, and virtual networking infrastructure. - Exposed to and capable of various project functions like cloud/network operations, deployment, and service improvement. - Expertise in Software-Defined Networking (SDN) and network automation, with a focus on driving efficiency and performance. - Strong hands-on experience with a wide range of networking technologies, including routing, switching, firewall, load-balancer, and cloud platforms. - Skilled in network migration, automation, and infrastructure optimization, with a demonstrated ability to lead engineering functions. - Extensive certifications in networking and cloud technologies, including Cisco, VMware, and F5, highlighting a commitment to continuous professional development. - Adept at collaborating with cross-functional teams and providing training and mentorship to develop IT skills.

- Senior full-stack developer with 10 years of experience in software development industries. - Proficient in front-end development using Angular and React.js, implementing best UI/UX practices. - Experienced as an Application/Solution Architect, demonstrating leadership and teamwork skills. - Skilled in requirements gathering, architectural specification, database and business layer design, user interface development, testing, optimization, and deployment. - Knowledgeable in configuring Azure DevOps, Azure Pipelines, and AWS. - Technical expertise in JavaScript, TypeScript, Node.js, Express.js, NestJS, ASP.NET Web API, .NET Core, PHP, React.js, Redux, RTK Query, Antd, MaterialUI, Angular, Angular.js, HTML, CSS/Sass/Less, TailwindCSS, Bootstrap, MS SQL, PostgreSQL, MongoDB, ElasticSearch, and cloud providers like Azure, AWS, and DigitalOcean. - Proven track record in leading development projects, managing teams, and delivering successful solutions.

- Software Engineer with 7+ years of experience in analysis, design, development, testing, and implementation of various Force.com applications - Expertise in developing Sales applications on Force.com platform using Apex, Visualforce, and Triggers - Proficient in developing Lightning components with Aura Framework and Lightning Web Components (LWC) - Strong knowledge of web-based technologies like HTML, CSS, and JavaScript - Experience in data migration using Data Loader, Import Wizard, and Talend (ETL Tool) - Proficient in automating Force.com applications using Workflow, Approvals, and Validation Rules - Skilled in creating reports and dashboards for data summarization and analysis using Salesforce reporting tools - Familiarity with Salesforce to Salesforce (S2S) integration and order management system implementation.

- Senior software engineer with 18+ years of experience in system analysis and software engineering. - Specialized in PHP and Node.js with 10+ years of experience in each. - Proficient in front-end development using ReactJS and NextJS for over 4 years. - Extensive experience in cloud architecture for application development, with 10+ years of experience in Amazon Web Services and 3+ years of experience in Google Cloud. - Skilled in microservices and integrations, with 15+ years of experience. - Strong knowledge of Agile methodologies, including SCRUM and KANBAN. - Expertise in creating cloud infrastructure, implementing continuous integration and continuous delivery processes for web applications. - Familiarity with a wide range of technologies and tools, including MongoDB, MySQL, Firebase, Elastic Stack, Docker, Kubernetes, and more.

- Highly experienced Software Engineer with over 13 years of industry experience - Strong expertise in Microsoft technologies, including .NET, C#, Azure, and SQL Server - Proficient in working with a wide range of technologies, including AWS, PostgreSQL, DynamoDB, Git, Docker, and React - Skilled in system architecture, frontend development (HTML, JavaScript, CSS), and agile methodologies (Scrum, Kanban) - Knowledgeable in Node.js, Python, and Machine Learning - Trilingual in Portuguese, English, and Spanish - Microsoft certified professional with a degree in Systems Analysis and Development from FATEC-SP

- Senior software developer with 11 years of experience in delivering high-quality software solutions for complex business requirements. - Expertise in both front-end and back-end development, with a deep understanding of web development technologies, frameworks, and methodologies. - Proficient in programming languages and technologies such as JavaScript, Node.JS, TypeScript, PHP, Laravel, Symfony, Yii2, WordPress, Angular, ReactJS, VueJS, MySQL, Redis, Git, ExpressJS, Python, Django, Ruby, Ruby On Rails, AWS, and Docker. - Proven track record of successfully designing and developing project architectures, creating custom components, and deploying servers. - Experienced in working with various companies, including Apriorit Inc., Mobindustry, RelocateMe, Itfan Web Studio, Pinta Web Ware, and Freelance. - Strong background in computer technologies, with education from Transport Economic College and IT School STEP, specializing in C++, C#, ASP.NET, and PHP. - Skilled in SDLC, software development practices, and methodologies, with a focus on delivering efficient and scalable solutions.

- Dedicated and organized software engineer with over 4 years of experience in software development. - Specialized in web development and proficient in CMS platforms. - Skilled in C#, .NET (Core, Framework), ASP.NET MVC, Entity Framework, and WPF. - Experienced in working with Azure, SQL, and Git for version control. - Proficient in Agile methodologies and familiar with TFS for project management. - Strong problem-solving abilities and attention to detail. - Accomplished in fixing bugs, implementing new features, and writing unit tests.

- Middle software developer with 4+ years of experience and expertise in developing, installing, testing, and maintaining software systems. - Proficient in C#, ASP.NET Core, Web Services, JavaScript, HTML, CSS, OData, REST, and Entity Framework Core. - Experienced in Dynamics 365 CRM, Power Platform, Model Driven Apps, Power Apps, Azure DevOps, and Azure Logic Apps. - Skilled in various platforms, languages, and embedded systems. Analytical, responsible, hardworking, open-minded, and a strategist with leadership skills. Key skills and experience include: - Strong knowledge of SQL, MSSQL, PostgreSQL, and MongoDB. - Extensive experience developing CRM systems and external modules using MS Dynamics 365, Power apps, .NET, Node.js, JavaScript, TypeScript, and Angular. - Upper-Intermediate English

- Over 7 years of commercial experience in IT as an Android Developer; - Proficient in Java and Kotlin programming languages; - Strong knowledge of Object-Oriented Programming (OOP) principles; - Experienced in using Design patterns such as MVP and MVVM; - Skilled in using Android SDK and various libraries/frameworks including RxJava, Jetpack Compose, Dagger, Hilt, Room, Navigation, Google Maps, Firebase Analytics, Firebase Crashlytics, and Firebase Cloud Messaging; - Familiar with Clean Architecture and Retrofit for building robust and scalable applications; - Proficient in using source control systems like GIT and tracking systems like Jira and Trello; - Experienced in Agile development methodologies such as SCRUM and Kanban; - Upper-Intermediate level of spoken and written English; - Successfully delivered projects in various domains including in-store and online shopping, retail and distribution, taxi services, sports, and job search; - Strong attention to detail, logical thinking, and result-oriented mindset.

- Software engineer with over 10 years of experience in Information Technology; - Expertise in application packaging and deployment, scripting, processes automation, and problem-solving; - Certified in Azure and experienced in working with Azure technologies; - Proficient in scripting languages such as PowerShell, Bash, VBScript, CMD, and SQL; - Skilled in software packaging, application virtualization, deployment, incident solving, and troubleshooting; - Strong knowledge of MSI, MSIX, App-V, Hyper-V, VDI, and Active Directory; - Experienced in working with software distribution tools like Intune, SCCM, and App Volumes.

- Experienced IT support engineer with 15+ years of experience providing practical assistance and advice to system users; - Strong understanding of ITIL and ITSM principles, with in-depth knowledge of investigating and solving infrastructure problems; - Skilled in Windows 10/11, MDM, AWS, Mac OS, Google Workspace, Asana, Confluence, DevOps, GLPI, Jira, Azure, and MS Office 365; - Proficient in software testing, PowerShell scripting, and VMWare; - Excellent analytical and communication skills, with the ability to learn quickly and work effectively in a team; - Bachelor's degree in Physics, demonstrating a strong engineering background; - Extensive experience in supporting workstations and laptops, hardware repair and upgrading, and installation and configuration of software.

- Software engineer with 5 years of experience in Salesforce project implementation, configuration, and customization; - Proficient in salesforce.com and CRM projects and products; - Strong knowledge of data modeling and product development on cloud platforms; - Skilled in Force.com platform technologies including Apex classes, Triggers, Visual Force, Workflows, and Approvals; - Experienced in requirement gathering and client interactions; - Excellent problem-solving skills with a strong technical background; - Quick learner and excellent team player, able to meet tight deadlines and work under pressure.

- Highly experienced PHP developer with over 6 years of experience in software development. - Proficient in PHP and Shopify development, with deep knowledge of web development technologies. - Strong computer science expertise and commercial experience in web services architecture and development. - Skilled in integrating with payment systems and has a strong analytical ability. - Possesses a high level of responsibility and a strong background in mathematics. - Demonstrates excellent research skills and the ability to come up with innovative solutions. - Effective communicator, team-player, and self-motivated individual with a Master's degree in Yaroslav Mudryi National Law University. - Intermediate+ English - Availability starting from ASAP

Cesar is a Senior Software Engineer with over 15 years of experience in various aspects of the software development life cycle. He is a full-stack software engineer proficient in .Net and Angular, with expertise in a range of technologies. Cesar has worked on projects in the Anti Money Laundering space and as a Technical Lead for a risk analytics company. He has also worked as a full stack developer for a US-based construction company, utilizing modern stack technologies such as Angular, .Net, Docker, Kubernetes, and Azure Functions. Cesar has experience working with companies like Kinectify, Hexaware Technologies, Definity First, Icalia Labs, Softtek, Bind ERP, Minnt, SVAM International, and the University of Texas at Brownsville. He holds a Bachelor's degree in Computer Science from the University of Texas at Brownsville. Cesar's technical skills include AngularJS, JavaScript, PHP, and he is fluent in Spanish and English.

- Proficient in PHP, with knowledge of PHP 7+ and object-oriented programming (OOP) concepts. - Experienced in the Laravel framework, with the ability to build scalable web applications, handle routing, and implement middleware. - Familiar with the Model-View-Controller (MVC) architectural pattern and practical experience with Laravel's Eloquent ORM for database interaction. - Skilled in working with Laravel's Blade templating engine to create reusable templates and layouts. - Capable of designing and developing RESTful APIs using Laravel's built-in functionality or packages like Dingo API, Laravel Passport, or Laravel API Resources. - Experienced in integrating Laravel applications with databases such as MySQL, PostgreSQL, or MongoDB. - Knowledgeable in Composer, the PHP package manager used in Laravel projects, and able to manage dependencies and create custom packages. - Proficient in deploying Laravel applications to production environments, including familiarity with server configurations, web servers, and deployment tools. - Skilled in integrating third-party APIs into Laravel applications, such as payment gateways, social media APIs, or cloud service APIs. - Experience with WebSocket, WebRTC, and Google APIs, specifically in the development of real-time web applications, audio calling, and video calling. - Ability to work independently or as part of a team, with strong problem-solving skills and the ability to quickly learn and adapt to new technologies.

- Experienced GPU software developer with a wide range of 3D and image processing applications for the medical, entertainment, security and civilian industries; - Experienced in 3D graphics, GPGPU and VR for both mobile platforms(iOS, Android, Quest, Magic Leap) and desktops(Windows, Linux, Mac). - Proficient in: Java, Objective-C, Swift, C++, C#, js, Python. - Developed with: OpenGLES 2.0, CUDA, DirectX11, Unity, Unreal Engine, opencv, Matlab, WebGL, ThreeJs. - Implemented Structured Light camera, worked on Time of Flight camera and multi rig active stereo solutions(arena). - 15+ years commercial experience

- Certified SAP Technical consultant with an overall experience of 18 years, including 7+ years of client-facing experience (On-site) and remaining experience in On-site/Offshore delivery model with multiple roles such as Solution Architect, Solution Expert, Team Lead, Lead Developer, and On-Site Coordinator - Employed with top SAP Consulting giants like SAP Global Delivery (SAP GDC) and IBM Global Services, including project engagements with top SAP clients such as ERICSSON, SAP, CINTAS, GROWMARK, Daimler, Honeywell, Valvoline and MAXCOM - Extensive Hands-on Experience (Expert level) in the following areas of SAP: SAP UI5/FIORI, SAP HANA Modelling, HANA XSODATA and XSJS, SAC (SAP Analytics Cloud), SAC Planning, SAP DWC (Data Warehouse Cloud), SAP DI (Data Intelligence) - Hands-on Experience in SAP Functional modules such as HR, E-Recruiting, MM, SD, FICO, CRM PPM, Treasury, IS-Telecom/Utilities, including latest offerings from SAP such as SAP BRIM (Hybris Billing & Invoicing), and SAP CI Solution

- Dmitry Travkin is an Automation QA Engineer with 3 years of experience. - Background in software testing and automation, with expertise in Java, JavaScript/TypeScript, Selenium, TestNG, and Jenkins. - Skilled in using tools such as JIRA, Git (GitHub, GitLab), Linux, Shell (Bash and PowerShell), Docker, and MongoDB. - He is experienced in CI/CD and has knowledge of SOLID principles. - Dmitry has worked on automation testing for RingCentral analytics, where he designed, developed, and maintained automation tests. - He has also mentored team members and conducted code reviews to maintain code quality. - Dmitry has a computer science education from Beetroot Academy, where he completed both Front-end Basic and Front-end Advanced courses. - He has additional experience in front-end development, including WordPress development and layouts with JS functionality. - Dmitry has a strong technical background and is a quick learner, with good organizational and communication skills.

- Experienced QA engineer with 5+ years of experience in software testing. - Proficient in various testing methodologies and types. - Skilled in generating test plans, checklists, test cases, and bug reports. - Familiar with client-server architecture and bug tracking systems. - Knowledgeable in operating systems such as iOS, Android, Windows, and macOS. - Proficient in tools like Jira, YouTrack, Redmine, Testrail, JMeter, and Postman. - Strong understanding of SQL, HTML, CSS, and XPath. - Holds a Software Testing certificate from the Ukrainian IT School and SkillUP school. - Graduated from A.N. Beketov Kharkiv National University of Municipal Economy with a specialization in Architecture. - Has experience working in big internal teams and collaborating with foreign developers and QAs. - Demonstrates personal skills such as being purposeful, responsible, and a fast learner. - Possesses analytical and mathematical thinking abilities. - Proficient in Git version control system.

- Java developer with 7+ years of expertise in fintech projects - Experience with developing b2b solutions for real-time client data monitoring and analysis or creating platforms that manage and store user data securely - Upper-Intermediate English

- QA Engineer with over 5 years of experience in software testing and quality assurance. - Proficient in creating test documentation such as Test Plans, Test Cases, Mind Maps, and Test Reports. - Skilled in both manual and automated testing, with experience in API testing and security testing for web services. - Strong technical background with expertise in languages such as JS, C#, TypeScript, and JavaScript. - Familiar with Agile and Scrum methodologies, and experienced in using testing tools like jMeter, Selenium, NUnit, and Jenkins. - Demonstrated leadership and management skills, with a track record of meeting strict deadlines and problem-solving. - Winner of the Wix QA Hackathon in July 2017, showcasing a commitment to excellence and delivering high-quality results. - Work Experience with German/Austrian clients - Upper-Intermediate English

background Bachelor's degree and background in Computer System Design and Programming. Proven track record of successfully delivering projects on time and within budget. Strong problem-solving and analytical skills. Excellent teamwork and collaboration abilities.

- 4+ years of experience in Java development - Strong knowledge in programming Spring Framework, Hibernate, and Java Core - Experience in using Design patterns - Good logical thinking and self-learning abilities - High level of responsibility and commitment - Knowledge of SCRUM and TDD development methodologies - Upper-intermediate level of spoken and written English - Master's degree in Mechanical Engineering - Experience in various projects, including Saas platforms, online systems, and business automation solutions - Strong understanding of software development principles, paradigms, and patterns - Proficient in SDLC and software development practices - Expertise in back-end development, bug fixing, and new feature development - Strong problem-solving and analytical skills - Excellent communication and teamwork abilities

- A software engineer with over 5 years of experience in Java and related technologies. - Proficient in programming using Spring Framework, Hibernate, and Java Core. - Experienced in creating microservices architecture APIs from scratch and deploying them. - Skilled in participating in discussions regarding API architecture and technology stack. - Strong logical thinking, self-learning abilities, and a high level of responsibility. - Proficient in development methodologies such as SCRUM and Kanban. - Fluent in English, both spoken and written, at an upper-intermediate level. - Holds a Master's degree in radio engineering from Kharkiv National University of Radioelectronics (2009-2014). - Demonstrated skills in back-end development, designing and creating new features, bug fixing, documenting functionality, code review, and testing. - Strong background in software development practices, SDLC, and software engineering principles. - Demonstrated expertise in specific domains and technical skills relevant to the software engineering field.

- UI/UX Designer with 5 years of experience in Ukraine - Proficient in Adobe Photoshop, Adobe Illustrator, Adobe After Effects, Adobe Animate, Adobe Media Encoder, and other design tools - Skilled in web design, prototyping, wireframes, and illustration - Experienced in creating complete system designs for products - Familiar with project management tools such as Trello and Jira, as well as version control systems like GitLab - Strong background in engineering, holding a Master's degree in biomedical engineering - Fluent in English with a B1 level proficiency

- Senior Data Scientist with deep expertise in Machine Learning and Computer Vision - Proficient in Python, C++, and various data science libraries such as NumPy, Pandas, and scikit-learn. - Holds a Doctor of Philosophy degree in Computer Software Engineering from Kyiv Polytechnic University.

- Software engineer with 6 years of experience in data science and computer vision. - Proficient in Python, C++, and various data science libraries such as NumPy, Pandas, and scikit-learn. - Experienced in developing real-time computer vision algorithms for iOS and Android devices. - Skilled in dataset gathering, neural network training, and model optimization using Inference Triton Server. - Developed and integrated a face reenactment algorithm for photo editing. - Familiar with DevOps and MLOps tools such as AWS, Docker, and Google Cloud. - Holds a Master's degree in Data Science and a Bachelor's degree in Computer Science from Ukrainian Catholic University.

- ETL Engineer with 4+ years of experience, where 3+ years are dedicated to Talend as the main ETL tool - Competent in ETL tools: Talend, Talend Manage Console (TMC), Talend Big Data, Azure Data Factory, SSIS - Proficient in ETL (Extract, Transform, Load) processes, skilled in data integration and data transfer between systems - Experience with SQL and NoSQL database management (Snowflake, SQL Server, Azure SQL Server, Oracle DB) - Cloud platform utilization: AWS (EC2, S3, RDS), Azure - Familiarity with Amazon Redshift, Google BigQuery, Hadoop - Has the "Talend Data Integration v7 Certified Developer" certification

- Skilled QA engineer with a deep understanding of common operating systems, applications, and programming languages. - Proven ability to identify root causes and resolve client issues. - Proficient in Python programming, delivering workshops on Python. - Experience with operating systems such as Windows and Linux. - Knowledge of databases like MySQL. - Familiarity with frameworks and technologies like jQuery, Bootstrap, Django, Robot framework, SOAP, XML. - Proficient in web technologies including HTML, CSS, JSON, XML. - Experience with version control systems like Git and Subversion (SVN). - Familiarity with tools like SOAPUI, Swagger, Postman, Docker, Maven. - Master's degree in Computerized and robotic systems. - Fluent in English with native proficiency in Russian and Ukrainian. - Work experience as a QA Engineer at IntellectEU, responsible for test case design, environment setup, integration testing, and automation using Robot framework and Python. - Previous experience as a Technical Support Engineer at Oracle, handling incident resolution, remote server administration, and defect tracking. - Additional experience as a Support Engineer at Tellinta, providing technical support for VoIP-hosting customers and system improvement. - Strong technical skills, engineering background, and computer science education. - Proficient in key programming languages, technologies, and tools. - Familiarity with software development methodologies, principles, and practices. - Specific expertise in QA testing, automation, and troubleshooting. - Strong problem-solving and analytical skills. - Excellent communication and collaboration abilities.

- Software engineer with 5+ years of experience in testing mobile and web applications. - Proficient in all stages of the testing development process, including functional, manual, UI/UX, and performance testing. - Skilled in using tools such as Android Studio, Xcode, Charles Proxy, Postman, JMeter, Selenium, Cypress, DevTools, Pixel Perfect, Apache, and SQL. - Experienced in preliminary requirements analysis, writing technical documentation, and validating deliverables. - Familiar with team management and leading principles. - Certified Tester with ISTQB Foundation Level. - Strong interpersonal skills and a quick learner.

- Experienced software engineer with a strong background in computer science and a master's degree in Computer Science from the National Technical University. - Proficient in multiple programming languages including Python, PHP, C#, C/C++, Java, and JavaScript. - Skilled in web and mobile security, with expertise in conducting vulnerability assessments, penetration testing, and security code review. - Familiar with industry-standard security tools such as Burp Suite, Nessus, OpenVas, nmap, and Metasploit. - Knowledgeable in methodologies, principles, and patterns of software development, including SDLC and software development best practices. - Strong problem-solving and analytical skills, demonstrated through the ability to identify and exploit vulnerabilities and develop custom payloads. - Excellent communication and collaboration skills, working effectively within cross-functional teams and producing comprehensive reports based on findings.

As a customer service representative, the candidate has a strong background in customer satisfaction. They have 2+ years of experience in the customer service industry, demonstrating their ability to communicate effectively and solve problems.Key technical skills include proficiency in customer service tools such as Salesforce, Microsoft Office Suite, Five9 Dialer, Zendesk, Freshdesk, HubSpot, GoHighLevel, and RingCentral. They are also a 65WPM typist and have strong analytical and problem-solving abilities.The candidate is an excellent team player with attention to detail and multitasking skills. They have advanced written and oral communication skills in English and Yoruba.Overall, the candidate's profile showcases their hands-on expertise, problem-solving background, customer service education, and general work experience in customer service. They have a strong skill set in various software tools and possess the necessary qualities to excel in a customer service role.