Upstaff Developer Profile Directory

- Java Team Lead and Architect with 10+ years of a demonstrated history of working in various industries, including finance, entertainment, and retail. - Proficient in Java, Scala, AWS, Jenkins, Docker, Maven, and other technologies for building high-load applications and services. - Extensive experience with Kafka Streaming applications for data transformation and aggregation. - Successfully designed and managed high-load applications utilizing Kafka for data processing and prediction. - Strong background in AWS, utilizing services like AWS Lambda, Docker, and Kubernetes to build scalable and efficient systems. - Strong experience designing and implementing technical solutions, setting up Agile teams, and mentoring developers. - Proven ability to handle multiple projects through the entire lifecycle, ensuring timely and within-budget delivery. - Experienced in conducting requirement analysis, identifying risks, and conducting mitigation action planning - Upper-Intermediate English

- Java lead developer with 11+ years of complete circle engineering, development teams management, and architecture design. - Full-Stack Development Proficiency covering frontend technologies like AngularJS, Angular 11, ReactJS, and backend technologies including Java 8-14, Spring Boot, Hibernate, and more. - Proven Expertise in architecture design, system migration, and refactoring, enhancing performance and maintainability. - Specialized in RESTful APIs, designing, implementing, and optimizing high-performance APIs to facilitate seamless integration. - Successful Project Delivery, including Internet banking systems, contract management platforms, legal aid services, and ISP monitoring systems. - Strong Database Management Skills, with experience in PostgreSQL, OracleDB, HBase, Hadoop, and MongoDB. - 7+ years of experience as a Lead Engineer, leading teams of 10+ developers - 5+ years of experience as an Architect - Upper-intermediate English

- 8+ years of commercial work experience in IT. - Experience in developing applications using C#. - Experience in development on the Microsoft .NET platform (C#, ASP.NET MVC, ASP.NET Web API). - Experience in developing web applications using frontend frameworks. - Refactoring of the existing applications. - Experience with variety of workflow engines, ORMs, SQL and NoSQL databases. - Experience with: - Database design; - Solutions on the back-end from scratch. - Refactoring of the existing applications. - Optimizing the performance of existing applications. - Good attention to details - Highly motivated team player. - Upper-Intermediate English. - Availability starting from ASAP

- More than 10 years of experience in developing applications using JavaScript and TypeScript - Profound experience in developing applications using Node.js - Considerable practice in programming Node.js applications using Koa.js/Express.js - Teach-lead & Team Lead at Node.JS department - Experience in developing highly loaded systems - Analytical thinking - Communicative and team player - Upper-Intermediate English - Availability starting from 1/08/2023

- 8+ years of experience with Java - Computer science education - Key areas of technical expertise: technical solution design, integration solution design, J2EE, back-end development. - Upper-intermediate English - Available ASAP

- 10+ years of experience in commercial UI/UX design and software development; - Experience working with blockchain projects; - Experience working with Figma and Adobe; - Good understanding of HTML and CSS; - Deep skills working with Atlassian Trello; - Overcame Agile-related challenges to construct a shared vision. Created alignment amongst the team to execute the vision. Led redesign efforts to refocus the product before launch; - Increased user satisfaction (+11%) and perceived findability of information (+9%) with the redesigned website; - Decreased bounce rate (-29%) with mobile website; - Increased service reach. Grew website visitors by 218%; - Increased page views by 46% with website redesign; - Upper-intermediate English; - Available ASAP.

- A highly skilled manager with 8+ years in various managerial roles involving analytics, project management, B2B/B2C customer relationship management, IT infrastructure planning. - Upper-intermediate English. - Available ASAP.

- 9+ years of experience in IT; - Experience working with Blockchain products; - Deep knowledge and skills in development of fintech products (CeFi/DeFi); - Work experience with Development and work on UI / UX design, and web programming (HTML, CSS); - Familiar with logic controller and CNC machine programming; - Experience in project management and sales - Good skills in organizing the work process in a team using Agile methodology; - Good understanding and vision of product development and its design solution; - Upper-Intermediate English; - Available ASAP.

- 18 years of diverse and extensive experience in software development industry - 16+ years of experience as a Project & Engagement Manager for a number of various projects & products - 2+ years of experience as a developer in various Web technologies (HTML, JavaScript, PHP, ASP, Perl) - 5+ years of experience in managing large B2B projects in telecom industry - Planning, organizing and controlling the software development process at all stages (from startup to maintenance). Project plan development and maintenance including schedule plan, test plan, quality plan, team plan. Controlling the plan execution and team performance evaluation. Experience in strategic planning of product development. Good estimating experience. - Deep knowledge of software development life cycle and processes (Waterfall, RUP, XP, Scrum). - Excellent organizational skills, attention to detail, and ability to choose priorities required. - Leading the development team, excellent interpersonal skills and work constructively with people. - Personal motivation management and conflict solving experience. Personal evaluation and promotions experience. - Risk management and problem management. - Developing business relations with customers and ability to interact with foreign customers. Good client-communication skills, in time communicating of status, problems and risks. - Experience in writing requirements specifications. Working with the documentation, coordinating knowledge accumulation and its effective use. - Strong business analysis and problem solving skills. - Ability to manage multiple projects concurrently. - Experience in Project Management tools (MS Project). - Fluent English - Pre-Intermediate German

Certainly! Here's a more detailed summary for you, written in the first person:My name is Sami and I am a software engineer with 7 years of experience in the IT industry. During my career, I have specialized in developing applications using React Native, MERN, and MEVN technologies. These skills allow me to create high-quality, scalable, and user-friendly applications that meet the needs of my clients.Throughout my experience as a software engineer, I have been involved in all stages of the development process, from the initial concept and design phase to implementation and testing. I am familiar with various software development methodologies, including Agile, and have used them to effectively manage projects and meet deadlines.In addition to my technical skills, I am also a strong communicator and collaborator. I believe that clear communication and teamwork are essential to successful project delivery. I am passionate about staying up-to-date with the latest technologies and techniques in the field, and I am always looking for ways to improve my skills and knowledge.

- 10+ years overall of experience in IT - Management: Change management, Program management, Project management, Account management - Upper-Intermediate English

Developer

- Python Developer with 5+ years - Deployed to Heroku an HR variability analysis app built with Django/Python, DRF, Celery & RabbitMQ, and PostgreSQL - Automated tests for CI/CD workflows Python, Kubernetes, GitLab CI/CD, AWS Cloud - Native English - Upper-intermediate French - Available ASAP

Full stack maestro on a mission to craft digital wonders. From pixels to databases, I groove with code and design. Building web dreams with a cup of coffee in one hand and a keyboard in the other. Let's turn ideas into reality!

- 5 years of commercial experience in developing applications using Node.js and Typescript. - Strong analytical and results-driven skills. - Good logical thinking and high level of responsibility. - Communicative, responsible, hardworking, result-oriented and team player. - Good attention to detail. - Upper-Intermediate English. - Availability starting from 01/09/2023

- Passionate developer with 5 years of experience in the field. - Passionate about high-quality development of powerful applications from scratch. - Eager to learn new technologies and use them in practice. - Upper-Intermediate English. - Availability starting from ASAP

Middle Unity 3D Developer

- 0.5 years of experience - Data Scientist with a Machine Learning background - Upper-Intermediate English.

- Expert Backend and Full Stack Developer with 6 years of experience - Intermediate English.

- 6 years of experience - Senior Data Scientist with specialization in Machine Learning and Computer Vision - Advanced English.

- More than 5 years of experience in commercial software development; - Strong knowledge of front-end / back-end frameworks and libraries; - Experience in analyzing and building architecture, prioritizing tasks and calculating risks; - Has experience in developing blockchain-based software; - Skilled in JavaScript / Typescript,React, Redux,Node.js; - Experience in researching productivity and technical problems of production; - Upper-Intermediate English

- Well-qualified Full Stack Developer familiar with a wide range of programming utilities and languages. - Knowledgeable of backend and frontend development requirements. - Able to handle any part of the process with ease. - Collaborative team player with excellent technical abilities offering 12 years of related experience. - Knowledgeable Front End Developer adept at creating successful websites or apps that meet customer needs. - Specializing in collaborating with entrepreneurs and customers to gather requirements produce plans, and improve designs for usability and functionality. - Very proficient in VueJS, ReactJS, HTML, and CSS - Advanced English

- Full-Stack Web Developer with expertise in both back-end and front-end development - Extensive experience in all stages of the development cycle for dynamic web projects - Proficient in multiple programming languages - Has a strong understanding of software architecture and design principles - Skilled in project management, decision making and complex problem solving. Has creative and - innovative thinking, service-focused, self-development

- Bug’s life cycle, roles, and activities in the project team, positive/negative tests, smoke-testing, GUI, cross-browser, compatibility, black-box, white-box, gray-box, functional, non-functional, unit testing, regression testing, Mobile cross-browser testing, Mobile app testing - Creation of test plans, test cases, test suites, checklists, and bug reports. - Knowledge of Test Design techniques. - Understanding of SDLC, methodologies, and the difference between types of testing. - Hands-on experience in mobile application testing on IOS and Android operating systems. - Hands-on experience using emulators for Android and IOS e.g. Blue Stack. - Experience with Performance testing - Jmeter, BlazeMeter - Upper-Intermediate English

- 5 years of experience in business analysis - Proficient in project documentation, SDLC, and requirements management - Skilled in mind mapping, UML/BPMN modeling, and prototyping - Experienced in prioritization, SWOT analysis, and stakeholders management - Strong analytical thinking and research skills - Effective communication and conflict management abilities - Knowledgeable in risk management and software development lifecycle - Quick learner, proactive, and adaptable to change - Upper-Intermediate level of spoken and written English

- 3-5 years of experience in Full Stack Web Development - Strong knowledge of Node.js, JavaScript, and TypeScript - Experience with Express.js and Nest.js - Proficient in working with databases such as MongoDB, MySQL, and PostgreSQL - Familiarity with front-end technologies including HTML5, CSS3, React.js, and Vue.js - Skilled in building RESTful APIs and GraphQL - Experience with Docker and Prisma - Strong understanding of OOP and SOLID principles - Familiarity with AWS services - Good logical thinking and a team player - Intermediate English. - Availability starting from ASAP

- Developing web applications using Node.js, JavaScript, and TypeScript. - Experience with Express.js and Nest.js. - Writing tests unit and E2E - Strong knowledge of algorithms and data structures - Good logical thinking and team player. - Uper- Intermediate English. - Availability starting from ASAP

- 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

- 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.

- Software Engineer with over 10 years of practical development experience. - Practical experience with Java Standard Edition 7-17; Java Enterprise Edition(JPA, JTA, CDI, JMS, JSF, JAX-RS, Servlets API); - Hands on experience with Spring technological stack: Spring Core, Spring Boot, Spring Data, Spring Security; - Strong SQL knowledge and the corresponding experience with relational DBMS: Oracle, MSSQL, PostgreSQL; - Code quality assurance: refactoring, review using Crucible and Sonarqube; - Software architect skills: design of application architecture, decision-maker about technological stack; - Experience working in an Agile methodology; - Coordination of all the communications channels between the customer and team; - Development teams building, interviewing, hiring personnel; - Delivery complex software solutions for Application life-cycle management, Media and e-- - Commerce industries, Process automation, plug-in development for Atlassian products. - Intermediate English - Availability starting from ASAP

- 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

- 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

- Have experience in programming Spring Framework. - Have experience with Microservices architecture. - Practice with Elasticsearch (Kibana); - Experience in the fintech sphere; - Understanding of “Clean code”; - Good logical thinking, self-learning, high level of responsibility. - Responsible, hard-working, result-oriented, creative, and communicative, team player. - Intermediate English. - Availability starting from Asap

- 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

- 10+ years experience in IT - Upper-Intermediate English

- 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.

- 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

- Software developer (since 2002), startup experience (since2007), - Upper-Intermediate English - Available SAP

- 8+ years of experience with Android Development - 4+ years of experience with Kotlin - Upper-Intermediate English

- 4 years of commercial experience with Kotlin - Intermediate English

- 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

- 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

- 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

- 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

- 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

- 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

- 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

- Senior Software Engineer with 6 years of experience in the IT industry, 5+ of them at cross-platform mobile development. - Mostly works with React and React Native. - He does his best to keep up with modern practices and modern technologies, that way he can offer clients the most up to date solutions that give the users of their application the best experience. - Team player and flexible in the working environment. - Responsible Engineer willing to grow professionally and create new effective solutions for business. - Upper-Intermediate English.