Hire Vetted Web Application Engineers at Upstaff - Page 20
All vetted software engineers you need to build AI, Web3, and data Products.
- Dedicated Full-time commitment for long-term or Time& Material for shorter or ongoing support
- Europe, Israel, LatAm, United States, Asia geography coverage
- Remote and hybrid engagement
- Trial period, no termination fees or hidden costs for transparent and risk-free onboarding.
Web Application
All
Web Application
Data and Analytics
Operations and Cloud
Mobile Application
Digital Platforms
Blockchain
Design and Creative
Quality Engineering and Testing
Delivery Management and Analytics
Desktop Software
Writing and Translation
Marketing and SEO
Scripting and Automation
Embedded Systems
Low-Code
GameDev
Industrial Engineering
Python
- 6 + years of experience in IT.
- Software Enthusiast skilled in developing, testing, and debugging code.
- Upper-intermediate English.
- Available ASAP.
Python 6yr.
Go 3yr.
- 6+ years of experience as a Python Developer
- 3+ years of experience as a Go Developer
- Upper-Intermediate English
- Available ASAP
React 5yr.
JavaScript
- Senior React Engineer with 5+ years of experience
- Profound React/Vue knowledge
- Available ASAP
- Intermediate English
Go 4yr.
- A software developer with 7+ years of experience;
- 5 years of Golang experience, building applications, tools, and services/micro-services;
- Experienced in developing web and network applications using PHP and Golang;
- Proficient in containerizing services with Docker and Linux servers;
- 8 years of Linux expertise;
- Follower of good engineering practices such as test-driven design, pair programming, continuous integration,
and refactoring. Committed to good coding principles such as SOLID, DRY, TDD etc.
-Upper- Intermediate English
- Available ASAP
Java 4yr.
Kotlin 3yr.
- 4+ years of commercial experience with Java and 3+ years of commercial experience with Kotlin
- Proficient in Java and Kotlin programming languages, with experience in Spring Boot, Spring Core, Spring Data, Spring web, and Spring Cloud frameworks
- Skilled in developing and maintaining APIs for mobile and tablet apps, including Kotlin-based Screwfix app development and Java-based NextGear Capital Mobile Account Portal
- Expertise in Gradle, Jenkins, GitLab CI/CD, Docker, Microservice Architecture, Scrum, and various databases and cloud platforms
- Demonstrated ability to solve architectural issues and create new features, with experience in both front-end and back-end development
- Worked mainly with Spring Framework stack, and different REST APIs for mobile apps and tablets, creating and maintaining them with Java and Kotlin.
- Upper-Intermediate English
Java 4yr.
Kotlin 4yr.
- 4 years experience with Java, Kotlin
- 4 years experience with microservices (soa, event driven...)
- 1,5 years experience with RabbitMQ
- Learning the principles of software development has provided me with valuable experience and an understanding of design thinking methodologies. I have strong fundamentals in algorithms, OOP, data structures, different architecture types, etc.
- Advanced English
Ruby 3yr.
Python 3yr.
- 3 years of professional experience with Ruby
- 3 years of professional experience with Python
AUTOSAR
Diagnostics
- 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
Laravel
Symfony
- 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
React 2yr.
- 3 years of work experience in tech
- Crypto and fintech projects' background
- Upper-Intermediate English
- Available ASAP
Laravel
Symfony
Yii
- 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
C#
- 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.
React
Redux
Node.js
- 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
Java 12yr.
Spring
AWS
SQL
Kafka
• 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.
.NET
- 10+ years of experience in IT
- Upper intermediate English
- Available ASAP
Java 5yr.
React 2yr.
- 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
PHP
WordPress
- 5 years of commercial experience in Web Development
- Зку-Intermediate English
React 2yr.
JavaScript
- 2 years of commercial experience with React
- Upper-Intermediate English
Elixir 1yr.
- 1+ year of commercial experience with Elixir
- Experience with starting up projects from a scratch
- Upper intermediate English
Java
- 4 years of experience in IT
- Blockchain and fintech background
- Upper-Intermediate English
React
- 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
Vue.js
Laravel
- 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
PHP 3yr.
Laravel
- 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.
.NET
- 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
Node.js
React
JavaScript
TypeScript
- 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
Erlang
- 19 years of experience in IT,
- Upper-Intermediate English;
- Available ASAP
Node.js 5yr.
JavaScript
TypeScript
React
- 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
.NET
MS Dynamics 365
- 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
- Java Developer with 5+ years of experience.
- Upper-Intermediate English.
.NET 13yr.
- 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