Discover Top Developer Profiles
Our directory at Upstaff.com showcases a talented group of developers, each bringing a wealth of expertise to the table.
- With profiles highlighting skills in IT development, AI, design, sales, marketing, admin, and customer support, our developers stand out for their rigorous vetting and diverse technical proficiencies. Ranging from seasoned experts with over a decade of experience to skilled mid-level professionals, they excel in languages like JavaScript, Python, and React, tackling complex projects with precision.
- Hailing from various regions, including Europe, LatAm, Israel, and the United States, our developers offer a global perspective, ensuring adaptability and high-quality work across industries.
Each profile reflects a commitment to excellence, validated through thorough technical assessments and communication evaluations, making them reliable partners for any project.
- 3 years of professional experience with Ruby - 3 years of professional experience with Python
- For the last 5 years working with different OEMs on different projects - Mainly specialized in BSW integration and configuration and was diagnostics responsible for several BMW, RSA, and PSA projects. - Analyzing and resolving classic AUTOSAR BSW issues. - Providing different customers with AUTOSAR support and coaching. - Configuring different communication stacks. (CAN, LIN, FlexRay, and Ethernet protocols) - Integrating Vector’s Bootloader, Bootloader Manager, and Bootloader updater. - AUTOSAR training (Communication, Memory, and Diagnostics stacks). - Experience with different OEM modules (BMW, DAIMLER, and GM) - Fluent English - Basic German - Available from 25.07.2022
- Software Engineer with excellent skills, knowledge, and work experience in web, mobile, and desktop development - Has over 6 years of experience in developing sites and applications using modern web technologies, solutions, and best practices - Major specialization is building applications based on both Javascript/ES6+ and PHP: backend frameworks Laravel, Symfony, NodeJS, Express/Nuxt/Next/Nest.js/RestAPI along with front-end JS frameworks such as ReactJS + Redux, React Native, VueJS, Angular 2+. - Rich experience in deploying and maintaining using such technologies as CI/CD, Docker, Apache/Nginx, CDN + force SSL Cloudflare, AWS(EC2, S3, Route53, RDS, Lambda, Elastic-cache, SES, SNS, SQS, Amplify CI/CD, IAM), GCP (Firestore, IAM, Cloud Run, Cloud Functions, App Engine, Real-time Database, Identity and so) - Strong skills and knowledge in DB design and management using such DBMS as MySQL, PostgreSQL, DynamoDB, SQLite, MongoDB, writing complex SQL-queries with sub-queries, transactions, cursors, creating stored procedures, triggers, sequences, pg pub/sub, etc. - Worked on over 40+ projects in various roles, like Team/Teach Lead, Architect, FE/BE Developer, with different aims and misc. tech stack - Intermediate+ English - Available from 01.07.2022
- 3 years of work experience in tech - Crypto and fintech projects' background - Upper-Intermediate English - Available ASAP
- 5 years of experience in the IT industry using back-end technologies (Symfony, Laravel Yii) - Developed projects from scratch and improved the performance of existing projects - Worked on RESTful and SOAP API for web, CRM, mobile, and e-commerce applications - Upper-intermediate English - Available in 2 weeks after approval for the project
- A software engineer with 10+ years of experience in the IT industry who builds background services and APIs that are reliable and robust. - Skilled in C#, .NET Core, Apache Kafka, PostgreSQL, Docker, and Kubernetes, and know how the Windows operating system works internally. - Has worked with high-load microservices for the last 3 years and has experience building backend orchestrators. - Has experience working in both startup and corporate environments. - Has expertise in designing features, working closely with solution architects, and leading teams to improve the maintainability, scalability, and reliability of projects. - Upper-Intermediate English.
- 3+ years in front-end web development in a field of web-oriented applications for startups, midsize businesses and large enterprises from various industries - Intermediate English - Available ASAP
• 15 years of proven experience in IT industry • 7 years experience as Solution Architect, 3 years of which in a position of Senior Architect • 12 years of experience in Java, Spring Boot, Micro Services and AWS, Google, Azure Cloud for deployment. • Worked with Ant and Maven and Gradle Build tools in Java. • Experience in designing, developing and overseeing the implementation of solutions that improve the stability, scalability, availability and latency • Expertise in steaming tools such as Kafka • Experience in MySQL, Cassandra, PostgreSQL • Automated environments setup for Developers, Staging for SQA and Production for customers • Extensive experience with Continuous Integration Tools like Jenkin, Hudson, circleci, TeamCity, Bamboo, GitLab and configuring CI/CD with unit test on builds • Experience with AWS API gateway, Lambda functions, Elastic Load Balancers, VPC, Security groups, Jump Servers, Route53, Cloud Watch and servers Auto Scaling • Worked with different Bug Tracking Tools like Remedy, Jira, ServiceNow and Clear Quest. • Ability in development and execution of XML, Shell Scripts and Perl Scripts. • Experience in cloud cost optimization, resources cleanup, automated services scaling based on load and ensuring latest security standards • Experience in linux/Unix Systems • Worked on SDLC Methodologies like Agile, Waterfall.
- 10+ years of experience in IT - Upper intermediate English - Available ASAP
- Full-Stack Software Engineer with 5 years of development experience - Experience in AWS and messaging frameworks like Kafka and Spring Integration - Reworked applications to meet changing market trends and individual customer demands - Designed, developed, and implemented software applications for websites based on analyzed requirements and understanding of industry technical standards - Reviewed code and debugged errors to improve performance - Collaborated in a team-based, Agile environment to accomplish objectives by deadlines - Versed in the latest technologies and most useful programming languages - Fluent English - Available in 1-2 weeks after approval for the project
- 5 years of commercial experience in Web Development - Зку-Intermediate English
- 2 years of commercial experience with React - Upper-Intermediate English
- 5+ years of experience in IT - Fluent English
- 1+ year of commercial experience with Elixir - Experience with starting up projects from a scratch - Upper intermediate English
- 4 years of experience in IT - Blockchain and fintech background - Upper-Intermediate English
- 5+ years of commercial experience in the IT industry as React Development - Proficient in various technologies and tools, including React, React Hooks, Redux, TypeScript, StyledComponents, and Git. - Experienced in working with large-scale web platforms and property management software. - Demonstrated ability to lead development teams, investigate project architectures, and deliver timely tasks. - Upper-Intermediate English
- PHP Engineer with 5+ years of experience in designing and developing dynamic web application/software - Capable of understanding client requirements and translating them into code to add new features or modifications to existing products - Adept in coordinating with testers to perform acceptance testing as well as maintaining technical documents - Possess strong knowledge of PHP web frameworks such as Laravel. - In-depth information on SQL/NoSQL databases and their declarative query languages to ensure appropriate information retrieval. - Have a solid understanding of various data types, data structures, and algorithms. - Upper-Intermediate English
- Extensive experience with PHP (3+ years) and Laravel Framework; - Deep skills working with JavaScript and Vue.js Framework; - System knowledge as well as coding experience: Raft, MapReduce; - Strong knowledge of HTML, and CSS; - System Design and Popular Distributed; - Oriented around OOP and writing readable and reusable code. - Experience working as a Full-Stack Developer; - High Availability (40+ h/week if needed) - Fluent in English.
- A Software Engineer with over 10 years of development experience in the IT industry. - Most of his experience is related to the .NET platform and C# language, both in client and server-side development. Solid experience working with cross-application integrations. Results-driven, logical and methodical approach to achieving tasks and objectives; determined and decisive; uses initiative to develop effective solutions to problems; reliable, dependable - high personal standards and attention to detail; responsible; quick learner, energetic, and organized. - Intermediate English - Available in two to three weeks
- 5+ years of commercial software development experience; - Solid experience in building rich web applications (monolith and MSA); - Deep skills with frameworks and libraries such as React, and NestJs; - Good abilities working with Node.js and Express; - Familiar working with Kubernetes, Docker, and Terraform; - Experience with AWS ((S3, EC2, AWS SQS/SNS/SES, AWS DynamoDB, IAM, Cloudwatch); - Most of the development experience was gained in projects related to business corporate networks, coaching platforms, insurance, fintech, leasing, event-management systems, and healthcare; - Upper-Intermediate English; - Available: ASAP
- 19 years of experience in IT, - Upper-Intermediate English; - Available ASAP
- 5+ years of commercial software development experience; - 5+ years experience working with Node.js; - Strong skills with React, TypeScript, JavaScript, Express.js; - Good knowledge of working with AWS; - Familiar with Docker, and Kubernetes (K8s); - Deep knowledge in designing and implementing backend and frontend features and bug fixing; - Good abilities in mentoring and training new project participants and supporting them; - Upper-Intermediate English - Available: ASAP
- A Software Engineer with over 10 years of development experience in the IT industry. - Most of his experience is related to the .NET platform and C# language, both in client and server-side development. - Solid experience working with MS Dynamics 365 and cross-application integrations. - Upper-Intermediate English
- Java Developer with 5+ years of experience. - Upper-Intermediate English.
- Qualified software technical lead developer with 13+ years of experience in tech - 13 years+ of experience with .NET - Developed more than 12 projects in teams, starting from 1 developer to 7 developers - Experience working with distributed systems such as database distributed systems in Azure, messaging queuing such as Kafka, Firebase, and signal R - experience in implementing complex projects that have high-load and big-scale transactions, such as traffic violation systems for the government, TEdata invoice collection - Available to work in the US East Coast time zone 3 times per week - Upper-Intermediate English
- Programmer for the past 8 years in NodeJS, Elixir, and Ruby - Upper Intermediate English. - Available ASAP.
- Software Engineer with more than 6 years of experience; - More than 3 years of experience with Node.js; - Good working skills with PostgreSQL; - 3+ years of experience with Docker; - Experience with Ethereum blockchain projects; - Good skills in implementing and writing effective REST APIs; - Deep knowledge in developing and managing well-functioning databases and applications; - Deep skills in developing and managing well-functioning databases and applications; - Upper-Intermediate English; - Available: ASAP.
My aim is not only to establish coding but also to provide relevant and clear-cut methods that are implemented in order to attain the most efficient coding system possible; - Software developer with more than 7 years of experience; - 5+ years of experience working with Node.js; - Experience working with Express.js; - Good skills in working with AWS, Docker, and Kubernetes; - Deep understanding of implementing and integrating APIs; - Experience working with implementing new microservice; - Advanced English; - Available: ASAP.
- 5+ years of experience Full-stack developing with JavaScript; - Experience working with Node.js, and Express; - Deep abilities with React, React Native, TypeScript, and NestJS; - Good knowledge of AWS, and Azure; - Experience working with PostgreSQL, MongoDB, and MySQL; - Good skills with Docker; - Experience working with Apollo GraphQL; - Intermediate English.
- Java Engineer with 5+ years of experience in software development - 2+ years of experience working with credits systems on bank projects - Certified as a Java SE 8 Programmer by Oracle - Participated in all stages of the software development process from planning to implementation, experienced in refactoring and optimization - Has experience as a team lead - Participated in large-scale projects together with international teams - Upper-Intermediate English - Available ASAP
- 6 years experience in IT - 5+ years Java experience - Experience with Python, Azure Cloud and Amazon Web Services. - Certified AWS Cloud Architect. - Proven practical experience with development with Spring, Hibernate using Microservice Architecture Patterns. - Upper-Intermediate English - Available: ASAP
- 10+ years of experience in web development - Solid knowledge of such technologies as Laravel Framework, PHP, JavaScript, MySQL - Upper-Intermediate English. - Available ASAP
- 10+ years of work experience with Java stack and about five years as Team Lead. - Digital financial services background - Confident knowledge in development with Java Frameworks. - Experience as a cloud architect. - Experience with implementing Full Stack Features. - Experience with public reports at the conference. - Experience in leading development teams. -Hand on development of the application from scratch, maintaining the legacy projects, testing, bug fixing, and deployment. - Experience in collaboration with distributed (including international) teams leveraging SCRUM methodology. - Able to work both as a team player and on individual assignments. - Fluent in English. - Available ASAP
- Full stack Developer with 6 years of commercial experience - Experience with Kafka manipulations - Upper-Intermediate English - Available ASAP
- 6+ years experience in software development. - Experience in live projects based on Laravel, Adapt-Framework, native PHP, WordPress, Slim. - Experience in working with a team (2-8 people) and working alone. - Upper-Intermediate English. - Available ASAP
- Around 10 years of experience handling Web & Enterprise applications in the Telecom, Finance, Banking & eLearning domains. - 4+ years experience as a Solution Architect - 7+years experience with Java, SpringBoot, Microservices, and AWS - Experience with Kubernetes, Docker - Experience with Rest Api - Experience with MySQL, PostgreSQL, SQL - Expertise in Kafka, RabbitMQ - Cohesive team worker, having strong analytical, problem-solving skills. - Actively upskilling myself & working on innovative ideas. - Upper-Intermediate English
- 3.5 years of experience with Elixir, 10 years of experience with Ruby and RoR - The last version worked with: Ruby 2, RoR 5 - Gained extensive experience with Elixir focusing on implementing geolocation services and onboarding features using technologies such as Elixir, Phoenix, Postgresql, and AWS. - Projects involving Ruby and RoR include web application development, SOA applications, API development, SAML connectors, quiz platforms, OAuth 2.0 provider applications, and API applications, utilizing technologies such as Ruby, Ruby on Rails, Sinatra, Grape, Redis, MongoDB, RSpec, and React. - Upper-Intermediate English - 2 weeks' notice - Available ASAP
Test Talent
- About 7+ years of experience in development - Data-visualization - Testing coverage - Team management - Architecture design - Docker configuration - Good skills with Adobe Photoshop/Sketch - *nix systems preferred - Upper-Intermediate English. - Available ASAP.
- Skilled and results-oriented software developer with more than 5 years of experience working in a variety of environments with a breadth of programs and technologies. - Solid background and advanced knowledge in computer development software including PHP, Javascript. - Skilled in working with database management tools such as MySQL, MongoDB. - Ability to solve complex problems successfully with minimal guidance or help using a logical reasoning technique and a strong attention to detail. - Fluent English
- React Native developer with excellent Frontend skills, she has 4 years of experience. - Intermediate English - Available ASAP
- 9+ years of work experience in software development - Solid knowledge of Microsoft .Net Framework, C#, JavaScript - Understanding of OOD/OOP/SOA concepts and design patterns -Skills in designing applications architecture and technical research - Experience both in front-end and back-end development
As an experienced Javascript developer: - 6 years of experience in React Native and React development and these are my main skills; - 2 years of experience in Angular and Vue; - Blockchain developer with 2 years of experience; - Experience with developing React+Web3 frontend projects and also compiling testing and migrating solidity files; - 3 years of experience with ExpressJS, MySQL, and MongoDB. Also, have a year of experience with NestJS development.
- 6 years of experience in IT - 3 years of experience with Node and 1.5 years of experience with Vue - Good Typescript and Javascript knowledge, covering all my code with unit tests, and integration tests. - A lot of experience working with AWS Beanstalk, CI/CD, Docker, and Github Actions. - Upper-Intermediate English
- Web Developer for 6 years in both Front-end and Back-end web development. - Good experience in Blockchain and solidity. - Upper-Intermediate English. - Available ASAP.
- More than 14 years of experience in web development using PHP as the main language. - 3 years of recent experience with Go - Deep understanding of OOP & DDD principles. - Experience with projects with huge DB and a lot of complicated math logic. - Deep understanding of frontend JavaScript development with or without frameworks. - Was working as a senior PHP developer and as a team leader for the last 5 years - Deep understanding of DevOps practices and Kubernetes infrastructures - Upper-Intermediate English - Available ASAP
-A Software Engineer with over 7 years of development experience in the IT industry. - Most of this experience is related to .NET platform and C# language, on both client and server side development. development. Solid experience working with cross-application integrations, Web API, and WCF Services. Well-versed in release management on API Managment and Azure Functions. Strong knowledge of Logic Apps. - Advanced English - Advanced Polish