Upstaff Developer Profile Directory

Kotlin

- Senior Android Engineer with 6+ years of commercial experience and strong organizational skills. - Proficient in Android development using Java, Kotlin, and libraries like Retrofit and Room. - Expert in methodologies like MVC, MVVM, Clean Architecture, and SOLID principles. - Comfortable working with REST API, version control tools like Git, and project management through MVP. - Upper-Intermediate English - Available ASAP

- Cross functional communication skills and experience more than 6 years in the system, UI/UX and automated testing. - Test automation scope development (UI and API level) - Test automation framework and scripts development - Test automation implementation within Continuous Integration process, Code review - Performance testing: load, stress, volume testing - Functional, integration, E2E, UI/UX testing - API testing - Web and mobile applications testing - Test documentation expert creation: test cases, test plans, Traceability Matrix, QA plans, bug reports, test reports - Expert QA/TA LOE estimation - Requirements and specification analysis - Intermediate English. - Available ASAP

- 6+ years of experience in web developing; - Experience in developing applications using Node.js and Javascript; - Strong knowledge in Node.js, Express.js, Nest,js; - Deep understanding and solid of Databases (MongoDB, MySQL, PostgreSQL); - Knowledge of AWS services; - New functionality development; - Good logical thinking, self-learning, high level of responsibility; - Responsible, hard-working, result-oriented, creative and communicative, team player; - Upper-Intermediate English

- Automated software testing expert with over 8 years of experience, Team Lead Experience. - Developed in-house frameworks for test automation as well as implemented various test automation frameworks for the customers. - His test automation experience includes Java and JavaScript stack combined with the most efficient frameworks such as Webdriver, WebdriverIO, Protractor. - Functional, regression, sanity, integration, usability, E2E testing, back-end testing and data validation using SQL - Solid experience in test cases design, test cases management, test reporting, and planning - Expert QA/TA LOE estimation - Substantial testing experience in Agile and Waterfall projects - Test automation scope identification - Test automation framework and scripts development - Test automation implementation within the Continuous Integration process - Expert code review, Performance testing - Intermediate English. - Available ASAP

- Process Engineer. Involved in data conventions and content management projects. - 4 years of experience with XSLT - Upper-intermediate English

- 6+ years experience as FullStack Developer. - He has great analytical and problem-solving skills, always eager to provide his own independent view on the product being developed to improve the final solution delivered to the end-users. - Upper-Intermediate English. - Start ASAP

Senior System Administrator with over 9+ years exp. Has experience with DevOps for over 7 years. Also has experience with Kubernetes, Grafana, Terraform. Experience in working with highly loaded projects, not afraid of complex tasks. Knowledge of Python programming languages for over 4 years.

- 8+ years of commercial work experience in IT - Experience in developing applications using C# - Profound experience in Microsoft .NET development and associated technologies: Microsoft .NET Framework, .NET Core, MS SQL Server, Kafka, Protobuf, MongoDb and Entity framework to manage microservices ecosystem from scratch - Architecture design, OOP/OOD, SOLID, GoF/development - Experience working in Agile (Scrum) teams - Strong knowledge of data structures and algorithms - Web services development (designing various types of APIs, services/microservices) - Ability to work effectively under pressure - Good attention to details - Upper-Intermediate English

- 6 years of commercial experience in tech - Implemented live projects based on the Laravel, Adapt-Framework, native PHP, WordPress, Slim. - Experience in working with a team (2-8 people) and working alone. - Upper-Intermediate English

- 5+ years experience as Data Engineer. - Has good knowledge of theoretical foundations and the general principles of delivery, understanding of the programming process, phases, goals, and objectives. - Upper-Intermediate English. - Start ASAP

- RPA Diplomas (RPA Solution Architect, RPA Orchestrator, RPA Implementation Methodology, RPA SAP Automation, RPA Advanced) - Business Analyst Diploma - Experience in RPA Development, experience in C#/.NET Development, UiPath REFramework + Orchestrator, Uipath WRD. - Intermediate English - Available in 2 weeks - Location Kyiv, Ukraine

- 6 years of professional experience in the Information Technologies (IT) industry. - Refactoring of the existing applications. - Experience in developing applications using C#, and JavaScript. - Experience in building microservices and end event-based systems. - Experience with dependency Injection and Service Life Cycles - Developing applications using design patterns - Good knowledge of OOP, SOLID, TDD - Understanding CI/CD practices - Understanding of API/EDI technology integration - Ability to write Unit and integration tests - Upper-Intermediate English

- 4+ years of experience with Java and related technologies - Hand-on experience with Microservices architecture - Reviewed code and debugged errors to improve performance - Developed, and implemented software applications for websites based on analyzed requirements and understanding of industry technical standards - Reworked applications to meet changing market trends and individual customer demands - Upper-Intermediate English - Available ASAP

- 5+ years of experience in Python Development - 1+ years of experience with front-end development using React - Knowledge and understanding of principles and methodologies of software design - Proficiency in Python development - Deep knowledge of Web development technologies - Experience with scrapers, extracting data from sites, serializing and validating data - DevOps: Deploying an app with docker, serverless application, AWS - Have experience mentoring - Excellent knowledge of common software engineerings practices, like OO principles, modern design patterns, test-driven development, continuous integration, and continuous deployment - Experience with payment systems integrations - Upper-Intermediate English - Available ASAP

- Software Developer with 4 years of professional experience in mobile and enterprise apps development. - 2 years of experience as a mobile developer using Flutter - 3 years of experience with Java - Upper-Intermediate English - Available ASAP

- Have 5 years experience with Java and related technology; - Experience working with Docker; - Deep skills with PostgreSQL, MySQL, MS SQL Server; - Experience working with financial projects; - Good knowledge of PayPal API; - Experience working with AWS and Google API; - Experience with Microservices; - Good logical thinking, self-learning, high level of responsibility; - Responsible, hard-working, result-oriented, creative and communicative, team player; - Upper-Intermediate English.

- 2+ years of experience developing mobile apps with Flutter - Participated in projects full-cycle development from scratch - Has experience with native Android/iOS SDKs - Has basic experience with JS, React - Intermediate English - Available ASAP

- 5+ years of experience in UI/UX Design; - Experience working with Financial apps, CRM and ERP; - Deep skills with Figma and Photoshop; - Good knowledge of Adobe Illustrator and Adobe After Effects; - In-depth abilities with InVision and Sketch; - Experience working with E-commerce projects; - Good skills working with web and mobile apps; - Upper-Intermediate English - Available ASAP

- 5+ years of experience in Android Development - Experience in developing applications using Java, Kotlin, Dart - Excellent knowledge of OOP - Experience in using Software 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 - Upper-Intermediate English

- Experienced Android Engineer with 6+ years in Java and Kotlin app development. - Proficient in Android development frameworks like Retrofit and Room (Android Jetpack). - Expertise in Clean Architecture, SOLID, MVVM principles, REST API, and HTTP. - Skilled in project management using Atlassian JIRA, Confluence, and Agile methodologies. - Upper intermediate English - Available ASAP

- 5 years of experience in the IT industry working with Java; - Experience working with banking and financial projects, fintech sphere; - Good abilities with SQL, MySQL, PostgreSQL, and RabbitMQ; - Experience with AWS and Google API; - Good knowledge of C++ and JavaScript; - Good abilities working with PayPal API; - Deep skills working with Docker; - Have experience in programming Spring Framework; - Practice with Elasticsearch (Kibana); - Upper-Intermediate English.

- Software Engineer with more than 6 years of commercial experience in software development - Interested in cloud computing, software architecture design, and efficient algorithms - Deep knowledge of Web development technologies - Excellent knowledge of common software engineering practices, like OO principles, modern design patterns, test-driven development, continuous integration, and continuous deployment - Extensive experience in building architecture and database optimization - Extensive experience in mentoring specialists, making code review - Dedicated and responsible team player - Quick learner, team player, goal-oriented and responsible - Upper-Intermediate English - Available ASAP

- 5+ year of experience in Java software development; - Have experience with Microservices; - Good logical thinking, self-learning, high level of responsibility; - Responsible, hard-working, results-oriented, creative and communicable, team player; - Good attention to detail. - Upper-Intermediate English.

- 1,5 year of experience, skilled in frontend development. Gained skills in React, Redux. - Upper-Intermediate English - Available ASAP

- 4-year experience in providing customized design solutions for complex SaaS, B2B, B2C products and mobile applications, introducing only the highest level of UI/UX in each project. - Upper-Intermediate English. - Available ASAP

- 1 year of experience in software development; skilled in JavaScript, React, React Native. Confident in HTML, CSS, integration with API. High level of cross-platform development and adaptation for different devices - Intermediate English - Available ASAP

- 4+ years experience in IT. - As a Certified Magento developer with 3+ years of experience, he has developed deep expertise in the Magento e-commerce platform and PHP programming language. His track record is characterized by consistently delivering high-quality work that meets or exceeds client expectations, while also staying within budget and meeting tight deadlines. Has approached every project with a responsible and persevering attitude, working tirelessly to ensure that his work meets the highest possible standards of quality and functionality. - Upper-Intermediate English. - Start ASAP

- 1,5 year of commercial experience, skilled in frontend development. Gained string skills in React, Redux - Intermediate English - Available ASAP

- 10+ years of experience in Analysis, Design, Development and Implementation of various web, stand-alone, client-server applications using Python; good Experience with Python web frameworks such as Django, Flask, Pyramid Framework, Tornado, Twisted, AioHTTP; have work experience with various Python Integrated Development Environments like PyCharm, Eclipse, Emacs; - Expertise in handling Django ORM and SQLAlchemy; experienced in developing applications using Agile Methodologies, Waterfall Methodology and Scrum stories in a python based environment; - Have knowledge in relational databases like MySQL (MariaDB),PostgresSQL, Firebird; have knowledge in NoSQL databases like Redis, MongoDB; - Upper-Intermediate English

-4 years of experience in software development; skilled in JavaScript, React and Node frameworks. - Confident in Unit Testing, HTML, CSS, integration with API. Very experienced in creating custom Bootstrap/Material UI controls according to design. -3 years of experience in Web Development -1 years of experience in Unit Testing -4 years of experience in programming - Intermediate English - Available ASAP

- Hardworking Software Developer In Test offering 5+ years of experience and expertise necessary to take on dynamic and complex software systems. Talented in developing comprehensive approaches. Has strong background in both manual and automation testing. Accurate SDET Engineer skilled at designing rapid and impactful diagnostic and testing frameworks. Dogged tracker of bugs, defects, and performance bottlenecks. Has developed rigorous validation frameworks producing exceptional final products which help to bring high-quality products to market. - Intermediate+ English. - Start ASAP