Upstaff Developer Profile Directory

Professional secretary and Virtual assistant with over 3 years of industry experience across various sectors including education, entertainment, health, and business. Demonstrated abilities in managing schedules, handling communications, and providing remote administrative support to enhance operational efficiency. Proficient in research, data entry, social media management, and a suite of other administrative tasks. Offering a 10% discount to the first new client, highlighting a commitment to providing valuable and affordable services.

- Mature Software Test Automation Engineer with 8 years of commercial experience in Test Automation for the next test types: UI Web, API, ETL; - Proven practical experience in Test Automation in .NET and Java stack on 8 projects (including 2 internal) in the following domains: Order management, Insurance, Automotive, and Travel management; - Project roles: A Key Test Automation engineer; An implicit QA Lead responsible for all testing activities on the project; - An Automation QA Lead on internal projects; - Test Automation frameworks development from scratch; - Creating and maintaining automation tests that cover main business needs; - Developing and maintaining test documentation (test designs, test cases, checklists, bug reports, instruction, pages in KB, etc.); - Interviewing candidates into the Automation QA team, onboarding newcomers and training newbies; - Test planning, task estimation, and further distribution, assignment, and delegation to subordinates. Task progress monitoring and support; subordinates’ motivation and mentorship; - Communicating with customers, business requirements analysis, and clarification.

- With over 12 years of growth marketing experience and 4+ years of specializing in web3 companies, brings hands-on expertise across diverse crypto verticals including exchanges, online casinos, crypto products, b2b solutions, and P2E gaming. - Data-driven marketing strategies have delivered proven results for blockchain startups and web3 companies targeting key geographies like the USA, Europe, China, Philippines, former Soviet Union countries, the UK, Australia, Canada, the specializing Middle East, and Scandinavia. - As a strategic marketing leader, exceling at capturing attention, building trust, and accelerating revenue across these global markets. - Analytical approach couples creative thinking with rigorous optimization across acquisition channels, empowering brands to scale strategically. - Collaboration with multiple blockchain projects double their business, increase revenue by millions, and rapidly grow users in target regions through my nuanced understanding of local cultures and buyer mindsets.

Software Engineer with a Computer Science background and 4+ years of full-stack development experience, specializing in building high-performance applications within the FoodTech, Financial, and Gambling domains. Expertise in JavaScript and TypeScript, alongside proficiency in backend technologies such as Node JS, Nest JS, and various databases including MongoDB, PostgreSQL, and MySQL. Adept in cloud services, particularly AWS, and DevOps tools like Docker and GitHub Actions. Demonstrated success in developing microservices architectures, implementing CI/CD pipelines, and managing scalable cloud infrastructure. Recognized for optimizing systems, resolving complex problems, and automating processes through robust technical solutions.

Skilled Full Stack Developer with 5+ years of experience in software engineering, specializing in e-commerce domain. Technical proficiencies include JavaScript, TypeScript, Node.js, and Nest.js, with a strong foundation in backend development and cloud services (GCP, AWS). Expertise in building scalable applications using databases like Redis, PostgreSQL, MongoDB, and MySQL. Demonstrated success in utilizing DevOps tools such as Docker and orchestrating CI/CD pipelines with GitHub Actions. Involved in full SDLC, agile methodologies, and has contributed to complex projects by developing RESTful APIs, microservices, and optimizing application performance.

- Software Engineer with 7+ years of experience, holding a degree in Computer Science and Software Engineering with a focus on full-stack development across various domains, including finance, entertainment, and e-commerce. - Highly skilled in JavaScript and TypeScript with extensive backend and frontend expertise involving Node JS, React JS, and Next JS. - Proven proficiency in data management using PostgreSQL, Redis, and MySQL. - Demonstrated Cloud technologies and DevOps capabilities with AWS, Firebase, Docker, and GitHub Actions. - Accustomed to designing systems and leading projects to successful completion, as evidenced by work on a recruiting platform, online casino, and management applications.

Software engineer with 7 years of experience in developing business applications, finance, gambling, and educational software. Proficient in JavaScript, TypeScript, and Dart with extensive expertise in React, React Native, and Flutter. Proven track record in implementing scalable, high-performance mobile and web applications with a mastery of state management libraries Redux, Redux-Toolkit, Redux-Saga, and a suite of React Native libraries. Strong foundations in Computer Science and adept in cloud services including AWS and Firebase, integrated development environments, and adopting CI/CD with Fastlane. Recognized for improving system performance through render optimization and building automated, responsive UIs across various platforms. Actively engaged in continual learning, code reviews, testing, and adhering to best software development practices ensures delivery of mission-critical projects.

- Skilled Robotic Process Automation Developer and Team Lead with extensive experience in strategizing and implementing RPA solutions across various financial sectors - An engineer with a solid track record of innovation and expertise in both RPA development and data science roles. - Expertise includes developing over 30 User Access Management applications using Blue Prism and UiPath, revamping nostro vostro reconciliation for over 100 accounts, and automating treasury processes. - Proven ability to create reusable automation components and integrate REST APIs, reducing development time by 25%. - Proficient in programming languages such as Python, SQL, and a suite of Microsoft Power Platforms tools. - Advanced English level

- 5+ years of professional experience using front-end and back-end technologies - Solid experience in building rich web applications (monolith and MSA) using frameworks and libraries such as React, NestJs, Express - Most of the development experience was gained in projects related to business corporate networks, coaching platforms, insurance, fintech, leasing, and event-management systems - Front-end: JavaScript(ES6), React, Redux, Next.js, Redux-saga, Context API, React Hooks, Chartjs, HTML, CSS(SCSS), MaterialUI, AntDesign, Tensorflow - Back-end: NodeJS (Express, NestJS), REST API, Docker, Terraform - Upper-Intermediate English

- A skilled Mobile Developer with 7+ years of experience - Strong knowledge of Javascript, TypeScript, React.js, React Native, Redux (Thunk, Saga), MobX, and much more - Has strong critical thinking skills, the ability to navigate various data environments, hands-on technical ability in data, and a drive to understand clients’ business - Connects with Product and Engineering teams to produce instrumentation to generate insightful measurements on new and existing products - Works across departments and collaborates with business managers, systems architects, engineering delivery teams, project managers, QA, and operations teams - Upper-Intermediate English

- A software engineer with 3 years of experience specializing in web application development and business process modeling. - Has 1+ years of experience with business process modeling using AuraQuantic in a banking project. - Has experience with Cadence. - Skilled in Java, JavaScript, and TypeScript, backed by deep knowledge in Spring Framework, Hibernate, PostgreSQL, and AWS services. - Key projects include developing a banking document management system as well as managing cloud provider infrastructures. - Recognized for implementing robust authentication systems, optimizing database queries, and enhancing user experience through meticulous UI design.

An engineer with 20 years of experience in leadership roles across marketing, project management, and business development. Although not a traditional software engineer, they possess strong managerial skills overseeing technical teams, including web developers and SMM specialists, which could transfer effectively to tech-focused projects. Extensive experience in developing marketing strategies and conducting research, paired with a proven track record in building strategic partnerships, can contribute uniquely to a software engineering environment. Education background and linguistic proficiency were not aligned with software engineering, therefore omitted. Specific technical skills in software development were not provided, so could not be highlighted.

- Experienced B2B Product Manager dedicated to delivering innovative products that effectively address customer pain points and drive revenue growth for businesses. - Skilled in managing a diverse range of projects, spanning from small-scale B2B/B2C web services and mobile applications to large-scale Enterprise systems. - Committed to leveraging expertise in product development, strategic planning, and cross-functional collaboration to drive successful outcomes and enhance the overall customer experience. - Extensive working experience in Product Management; - Extensive working experience in Business Analysis; - In-depth professional experience in defining and prioritization the development of new or enhanced data products in conjunction with business users and other stakeholders; - Extensive hands-on experience in alignment of needs with stakeholders; - Extensive working experience in agile practices and methodologies - In-depth professional experience in managing the product backlog, planning, and prioritization of product/feature development; - Strong ability to prioritize, focus, and organize; - Proficient in various aspects of managing a multi-disciplinary product development team - Excellent English language and communication skills, - Able to effectively manage shifting priorities and handle unexpected changes

Accomplished Product Owner / Business Analyst with a BSc in Management and Computer Science & Software Engineering, boasting 7 years of experience in the fintech, banking, and digital transformation sectors. Proficiency in business process management is evident with the use of Camunda and Pega, reinforced by project management and system analysis skills. The engineer's technical prowess is backed by hands-on experience with SQL, C#, React JS, and a variety of DBMS. Proven expertise in implementing Agile and Waterfall methodologies, as well as strong competencies in business process reengineering, UI/UX design, and the full SDLC, make this candidate a standout for complex IT projects. Key achievements include contributing to government financial system transformations in collaboration with the World Bank, and leading the development of a new state debt system — indicators of a capacity to deliver solutions aligned with international standards and collaborate effectively with cross-functional teams.

A business analyst with a rich background in requirements engineering and project management, bringing over 9 years of international experience. Expertise lies in business process analysis, software algorithm description, and prototyping, backed by strong knowledge in domains such as IoT, IIoT, pilotless transport, energy engineering, and healthcare. Proficient in programming languages including ST, SQL, and PL/SQL and has a deep understanding of cloud services and cybersecurity. Demonstrates proficiency in requirements management and process modeling tools, such as JIRA, Confluence, Draw.io, and Visio, and in prototyping with Balsamiq and Figma. Proven track record in using Waterfall and Agile methodologies effectively in project execution.

7+ years of web development experience, during last 4 years I have been dedicated to RoR.

- A technocrat with over 22+ years of experience in IT Infrastructure Architect, Design, Develop, Implement, Document.- 18 years+ working with US timezone and European timezone teams. - Expertise in Infrastructure as Code (IaC) by automating with Terraform and administrative tasks with Puppet, Ansible configuration management including deployment of emergency security vulnerability fixes.- Working on high-load platforms and corporate customers (e.g IBM, ATT, CenturyLink etc). - CIS Benchmarks, Global Security Compliance- Providing mechanisms for deployment, maintenance, and application scaling within OpenShift Container Platform, Kubernetes Cluster, and Docker Containers Technologies.- Upper-intermediate English- Has experience and is ready for a full-time workload in the European timezone (e.g +2 GMT)- Available ASAP

3 years of experience in development using JavaScript, React.js, react-redux, redux-thunk, TypeScript, HTML, CSS, SCSS , Git. Success-driven team player who continually meets and exceeds goals.

- .NET + Oracle + Angular 2+ software engineer with over 6 years of experience in software development.- Upper-Intermediate English.- Available ASAP.

-Software Engineer with 7 years in the tech industry, with a robust computer science and software engineering background. - Strong knowledge of Vanilla PHP and JavaScript and front-end and back-end development skills. -Expertise spans prominent domains such as eCommercee& retail, Marketplace, Blockchain, Entertainment, Game dev, Social Network, Healthcare, Analytics, Education -Incorporated advanced technologies like Web3.js and Elasticsearch into projects, demonstrating a balance of front-end and back-end skills. -Capabilities extend beyond app architecture, database design, and optimization with MySQL and other databases. -Proven track record of leveraging Docker and Nginx for DevOps, underpinned by a solid grasp of Git. -Has effectively fulfilled the role of Team Lead, showcasing skills in mentorship, code review, and workflow optimization.

Software Engineer with 5+ years of extensive experience in front-end development, offering a strong foundation in software engineering and programming principles across multiple platforms. Expertise in JavaScript and TypeScript with a complete command of Angular and related technologies like RxJS, NGRX, and Angular Material. Holds a track record of leading small teams and successfully managing full software development lifecycle for various projects. Demonstrated ability to optimize application performance, manage CI/CD pipelines, and integrate analytic tools to enhance user experience. Technical acumen accentuated by hands-on experience with industry-standard tools such as Git, Jira, and Azure DevOps. Known for excellent problem-solving skills and ability to handle complex development tasks, bringing value to any team through a diligent work ethic, collaborative approach, and forward-thinking mindset.

-Over 5 years of commercial experience in software development - Experienced have deep knowledge and versatile skills in building cross-platform apps for iOS and Android. -Proficient in Dart, Kotlin, and Java, Flutter SDK - Technical toolkit: OOP, Data structures and algorithms, Asynchrony and Isolates, Flutter SDK, MVC, MVP, MVI, Clean Architecture, Provider, Freezed, BLoC, Design patterns, Material Design, Firebase services (Auth, Firestore Realtime Database), Multithreading Principles, REST API, Coroutines, RX, Flame, Flame Audio, Google Analytics/Crashlytics, Flutter Web, Freezed, Swagger Generator. - Extensive experience in software quality assurance - Experience includes a variety of projects in different industries such as Social Media, Education and Recruitment Management Systems, and many others.

-A software engineer with over 6 years of commercial experience with deep knowledge and versatile skills in building cross-platform apps for iOS and Android. -Proficient in Dart, Kotlin, Swift, and Java languages, as well as a wide range of Flutter SDK tools. - Deep expertise in Flutter development within diverse domains like Social Media, IoT, Crypto industry, and Travel. - Extensive experience in software development and software quality assurance. - Successful experience in working in large teams at all stages of the development cycle, from initial concept to release and subsequent support. - A results-driven problem solver with a strong academic background, holding a Master's degree in Software Engineering.

- Experience in the IT industry for more than 5 years covering roles such as Salesforce Developer and Implementation Specialist - 4+ years of hands-on experience in Salesforce, including Apex, LWC, Aura, triggers, and controllers - Successfully integrated Salesforce with external systems, third-party applications, and email services. - Developed innovative solutions for diverse business needs, such as a mathematical calculation system, educational platforms, and property management platforms. - Strong computer science expertise and commercial experience in web services architecture and development - Holds Salesforce certifications, including Salesforce Certified Platform Developer I, Salesforce Certified Administrator, and Platform App Builder.

An adept Full Stack Software Developer with over 14 years of comprehensive experience in IT, specializing in Java and Continuous Integration/Continuous Delivery (CI/CD) practices. Technically proficient in developing RESTful APIs, tailoring frontend libraries with Angular and TypeScript, and securing applications with Spring Security. Proven history of leveraging agile methodologies to advance software development life cycle (SDLC) processes in international projects, focusing on industries like gaming and traffic control. Passionate about knowledge sharing, evidenced by contribution to a Java newsletter and mentoring roles. This engineer's history showcases a solid foundation in electrical engineering technologies and a consistent drive for enhancing software manufacturing through innovation and rigorous quality assurance.

- Software Engineer with more than 5 years of commercial experience in software development - Experience in developing and using Golang for more than 4 years - Created projects from scratch, and set up CI/CD via GitHub Actions - Experience in MVC that uses Domain-Driven Design architecture, CQRS, Event Sourcing - Hands-on experience with third-party API integration - Upper-Intermediate English - Available from 16.02.2023

- Web and Mobile app developer with 7+ years of experience in the IT industry - Skilled in front-end and back-end development, API integration, optimization, and refactoring. - Proficient in building scalable and high-performance applications using Angular and associated technologies. - Experienced in working with databases, server-side rendering, and cloud platforms such as AWS and Firebase. - 6 years of experience with Angular - 3+ years of experience with Ionic - Upper-Intermediate English - Available ASAP

Software Engineer boasting a comprehensive education from Vilnius University and BSTU complemented by a robust professional background with a focus on SaaS and IaaS development. Proficient in a wide array of programming paradigms including OOP, functional, reactive, and process programming. Skilled in Haskell, with a passion for embedding AI and extensive experience in cybersecurity and DeFi, thus reflecting a deep technical expertise. With 5+ years coding in JavaScript/TypeScript and Python, and familiarity with numerous back-end technologies and tools ranging from Node.js to AWS and PostgreSQL, this engineer exemplifies a strong command over modern development practices such as TDD and DDD. Additionally, projects reflect practical experience in data processing, AI model implementation, and system architecture design.

DevOps engineer with a solid educational background in Computer Science and Software Engineering and 5+ years of specialized experience in CRM systems, Cloud services, and business automation. Renowned for proficiency in AWS cloud environments, Infrastructure as Code using Terraform and Ansible, and orchestrating services with Docker and Kubernetes. Demonstrated expertise in creating robust CI/CD pipelines with GitLab CI, Jenkins, and integrating code quality checks with SonarQube. Strong command of programming and scripting languages including Python, Bash, C++, and Java, complemented by effective troubleshooting and analytical abilities. Contributed significantly to Salesforce CRM implementation and optimization, as well as automating and enhancing the software development lifecycle in an automotive project.

Accomplished DevOps Engineer with a solid foundation in Computer Science and Software Engineering, offering 3+ years of extensive experience in automating and optimizing cloud-based solutions. This engineer has a successful track record in multiple domains including Banking and FinTech, demonstrating capabilities in managing full-stack deployment lifecycles and embracing the DevOps culture. Technical proficiencies include mastery over Cloud platforms like AWS (including EC2, S3, IAM, RDS, EKS), IaC/CM tools such as Terraform and Ansible, as well as containerization with Docker and Kubernetes. The candidate is skilled in CI/CD pipeline creation using tools like Jenkins and GitLab CI, and proficient in programming and scripting with Java and Bash. Commitment to best practices in system monitoring and logging is evident through experience with Prometheus and ELK stack. Seeking to leverage their technical acumen and experience to contribute to challenging projects and foster innovation within a forward-thinking organization.

DevOps Engineer with a solid background in Computer Science and Software Engineering, specializing in AWS cloud services, IaC, orchestration, and CI/CD automation. Expert in infrastructure as code tools such as Terraform, Terragrunt, Kubernetes, and Helm, leveraging 3 years of intensive experience. Proficient in scripting with Bash and Python, and skilled in implementing robust CI/CD pipelines using GitLab CI and Argo CD. Recognized for advancing e-commerce and banking infrastructure through automation, monitoring solutions, and streamlining deployment and scalability strategies.

DevOps engineer with a Computer Science and Software Engineering background and 3 years of cloud, automation, and infrastructure experience within healthcare and mobile technology domains. Expertise includes AWS cloud services, containerization with Docker and Kubernetes, and IaC with Terraform and Ansible. Proven ability in employing CI/CD pipelines, scripting with Bash and Python, and infrastructure monitoring using the ELK stack. Committed to continuous learning and applying IaC methodologies to enhance resource management and workflow automation.