Hire Backend Developers

Backend
Upstaff connects you with backend developers skilled in building secure, scalable, and high-performance systems. Expertise includes:
  • API Development: RESTful and GraphQL for seamless communication.
  • Database Management: SQL and NoSQL expertise (PostgreSQL, MongoDB).
  • Scalability: Systems designed to handle growth and traffic.
  • Cloud Integration: AWS, Google Cloud, and Azure deployment.
  • Security: Authentication, encryption, and vulnerability protection.
  • Performance: Optimized server response and application speed.
Explore Upstaff’s Developer Hiring Guide
Backend
2K+ Vetted Developers
KYD Know Your Developer
48 hours average start

Meet Upstaff’s Vetted Back-End Web Developers

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Kotlin 5yr.
Java 5yr.
...

Ivan is a Lead Kotlin/Java Engineer with solid experience in backend and Android development. He builds reliable and maintainable applications, works well with cross-functional teams, and enjoys improving codebases and system architecture. Ivan is comfortable mentoring others and contributing to both mobile and backend projects, making sure they run smoothly and efficiently.- Software Engineer with 5+ years of experience in developing Android and backend solutions in the healthcare, fitness, and automotive industries; - Strong Skills with Kotlin, Java, and TypeScript, creating Android applications on Jetpack Compose, Firebase, Android SDK, KMM, as well as backend solutions on Spring Boot (and basic experience with Node.js / React for integrations and prototypes); - Experienced with AWS (Serverless, Lambda, S3, API Gateway) and GCP, builds cloud infrastructure, and is undergoing Google Cloud certification; - Skilled with Firebase as a backend platform; - Experience CI/CD, Docker, GitHub Actions, works according to Agile principles; - Interested in implementing AI models in production solutions.

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Seniority Senior (5-10 years)
Location Lviv, Ukraine
Laravel 5yr.
Vue.js 5yr.
MySQL
...

* 7 years of experience in a Web Development team environment. Experience with Web Technologies: HTML5, CSS3, PHP, Symfony, Laravel, Javascript, Vue.js and jQuery. * Working knowledge of Data Formatting Technologies: XML, XSL, and JSON. Experience with Web Servers: Apache and NGINX. * Strong understanding of Utility Languages: FTP, SSH, Shell Scripting. * Working knowledge of Content Management Systems: WordPress, modX. Experience with Common Development tools (Git, SVN, etc).

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Seniority Senior (5-10 years)
Location Zaporizhia, Ukraine
PostgreSQL 5yr.
REST 5yr.
TypeScript 3yr.
Python
Go
...

* Master’s Degree in Computer Science * 19 years in Software Engineering: Python, Kotlin, Swift, C/C++, and TypeScript in software engineer, team lead, and software architect roles. * Data processing with numpy, pandas, moving pandas, airflow, spark,and nifi. * Designed and implemented a scalable multi-microservice backend for an enterprise AdTech CRM, integrating 10+ third-party services and streamlining client management operations. * Built and deployed a billing system for a money exchange platform, integrating third-party payment systems and delivering a user-friendly web interface for seamless transactions. * Optimized data processing pipelines by implementing quantiles on streams, enabling real-time analytics and supporting large-scale data operations for scientists and business stakeholders. * Extensive background in data processing and reporting. Good abilities in SCM tools like Git, and in multi-threading and networking. Strong skills in Docker, gRPC; * Cloud service platforms: AWS, Google Cloud, and MS Azure; * Experience with DBMS, PostgreSQL, MySQL, MongoDB; * Certificated knowledge of Blockchain; * Certified Senior Go Engineer (12 years with GoLang).

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Seniority Expert (10+ years)
Location Ukraine
Python 5yr.
Django 3yr.
Mobile development
Flask
API
...

- Python Developer with 5+ years of experience in backend development and automation: Django (3 years), Flask, and Fast API for web application development; - Maintaining and supporting production systems using FastAPI and SQLAlchemy, API integrations including financial services and crypto platforms; - Built and supported Telegram bots and automation tools for business operations; - Docker containerization: Docker-compose, Docker via Render (serverless). Deployment and Linux server management (Ubuntu); - Familiar with data reporting and basic analytics through internal monitoring tools; - Open to part-time and distributed team environments with a focus on ongoing system support. - Reached the Top 10 freelance Python engineers on the local market at the age of 17 (showcasing early talent and initiative). - Worked on projects with a multi-million user base, contributing to scalable architecture and high-load system stability. - Successfully launched an educational platform in the USA, now actively used by students, tutors, and academic institutions. - Represented the dev team at the international Wefi Beyond Banking Summit, delivering a product presentation to a global fintech audience.

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Seniority Middle (3-5 years)
Location Ternopil, Ukraine
Scala
...

Software Engineer with proficiency in data engineering, specializing in backend development and data processing. Accrued expertise in building and maintaining scalable data systems using technologies such as Scala, Akka, SBT, ScalaTest, Elasticsearch, RabbitMQ, Kubernetes, and cloud platforms like AWS and Google Cloud. Holds a solid foundation in computer science with a Master's degree in Software Engineering, ongoing Ph.D. studies, and advanced certifications. Demonstrates strong proficiency in English, underpinned by international experience. Adept at incorporating CI/CD practices, contributing to all stages of the software development lifecycle. Track record of enhancing querying capabilities through native language text processing and executing complex CI/CD pipelines. Distinguished by technical agility, consistently delivering improvements in processing flows and back-end systems.

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Seniority Senior (5-10 years)
Location Ukraine
XSLT 10yr.
Python
XML
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- 12+ years of experience in IT - 10+ years of experience with XSLT - Writing, testing and maintaining the XSLT code that applies some filtration and conditions on XML - Converting IATA NDC Standard XML Content format into IATA NDC Standard XML format using XSLT - Familiar with many processing engines like Saxon (Java) - libxslt (C) - Python’s package - Upper-intermediate English - Available ASAP

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Seniority Senior (5-10 years)
Location Cairo, Egypt
Haskell 3yr.
Scala 2yr.
Plutus 2yr.
Akka
Cardano
...

- 3 years of experience in Plutus / Cardano smart contracts developer role (Plutus Core, Plutarch) - Cardano ecosystem knowledge - Haskell, Scala, Cabal/Stack, GADTs/Type families, Generics, Servant, lenses, mtl, free monads - senior-level professional - Functional programming with FRP, Redux, Event sourcing, Category theory - OOP, OOD, UML, Design patterns, SOLID, DI. TDD, BDD, Unit, functional, and integration testing - 14 years of experience in software engineering

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Seniority Senior (5-10 years)
Location Ukraine
Python
Django
Flask
...

- 5 years of experience in the IT industry as a Python Engineer - Proficient in using technologies such as Django DRF, Flask, Pandas, BeautifulSoup, SQLAlchemy, Asyncio, Flask + Marshmallow, Apscheduler, Jinja, Quip API, Docker, Nginx, Amazon MWS API, Amazon SP-API, Google API, and Telegram API; - Strong in refactoring, bug-fixing, and working with Python, JavaScript, Django, Django Rest Framework; - Skilled in developing faceted search and matching algorithms using ElasticSearch; - Experienced in PDF generation and importing from various formats; - Developed web applications, API interfaces, and automated scripts for data transformation; - Previous experience includes working as a Python developer focused on data scraping for Amazon, eBay, and Walmart products in dropshipping projects; - Also worked as a C# developer on various projects, specializing in web development, scraping, and parsing data; - Upper-Intermediate English; - Available ASAP

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Seniority Senior (5-10 years)
Location United States

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Back-End Web Tech Radar

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Photo: Yaroslav Kuntsevych(Upstaff CEO)
Yaroslav Kuntsevych
co-CEO

Hire Back-End Web Developer: Expert Help for You

Table of Contents

Looking to improve your web development projects? Hiring a skilled back-end web developer is key. They make sure your website works well, is safe, and runs smoothly. Their work helps all parts of your website work together, making it better for users.

Web development services from experts do more than just code. They know a lot about server-side programming, databases, and making things run fast. This mix of skills and knowledge helps your project meet and go beyond what’s expected. Don’t settle for less—hire back-end web developers to make your website the best it can be.

Benefits of Hiring a Professional Back-End Web Developer

Getting a professional back-end web developer is a big plus for businesses wanting a strong online presence. They have lots of knowledge and skills. This means your websites will work well and fast.

  • Access to Experienced Developers
    When you hire an experienced developer, you get years of their expertise. This leads to strong, reliable systems that work great. They can also spot and fix problems before they happen, keeping your site running smoothly.
  • Enhanced Security Measures
    Web development needs to focus on security, especially for businesses with sensitive info. Professional services use top security measures to keep data safe. With a skilled developer, your site will be well-protected against threats.
  • Custom Web Development Solutions
    Hiring a professional developer means you get solutions made just for you. They can add special features or make your site work better. This helps your business grow and stay ahead.

Skills to Look for in a Back-End Web Developer

When hiring a back-end web developer, it’s key to check their skills well. Here are the main skills needed for a good developer:

  1. Proficiency in Programming Languages
    Knowing many programming languages like Java, Python, Ruby, and PHP is crucial. This skill helps developers make strong back-end systems. These systems handle server tasks well, making things run smoothly for users.
  2. Database Management Expertise
    Being good at managing databases is very important. A developer should know how to handle data, store it, and keep it safe. Knowing SQL and NoSQL databases helps keep data flowing well, making apps stable and grow.
  3. Problem-Solving Ability
    Being able to solve problems is key in development. Good developers can find and fix issues quickly. They also come up with new ways to solve problems, making development better.

Hire Back-End Web Developer: Expert Help for You

Choosing to hire a back-end web developer is a big step for your project. Finding the right person is crucial. You can pick from freelancers, development firms, or in-house experts. Each choice has its own benefits, depending on your budget and needs.

  • Freelancers are great for their flexibility and skill variety. They offer affordable coding services for short-term projects. They’re perfect for businesses looking to save money without losing quality.
  • Development firms are better for bigger projects. They have a team of skilled developers. These firms handle everything from planning to deployment, bringing diverse skills and resources to your project.
  • Hiring someone in-house can add long-term value. It lets you integrate development smoothly with your current work. This leads to better teamwork and efficiency.

In short, hiring a back-end web developer is investing in your digital presence’s core. By considering your project’s needs and budget, you can pick the best option. This way, you get the expertise and affordable services the market offers.

How Professional Coding Services Can Transform Your Project

Getting professional coding services can really help your web projects. They make things more efficient and add cool new features. They also make complex tasks easier.

When you hire back-end web developers, you get a lot of expertise. They use the best practices and newest tech. This makes your project strong and ready to grow.

Working with coding pros lets your team focus on big ideas and creative stuff. Here’s how they really help:

  • Increased Efficiency: Skilled developers use top tools to make code better. This cuts down on time and mistakes.
  • Innovation: With their experience, coders add new, exciting features. This makes your project unique.
  • Complex Task Management: Experts handle tough back-end tasks. This makes your project run smoothly and reliably.

Choosing professional coding services is more than just for now. It’s for the future too. It helps your project grow and stay adaptable. Here’s a comparison to show the difference:

AspectWithout Professional ServicesWith Professional Services
Development SpeedSlower, with potential delaysFaster, with streamlined processes
Feature InnovationLimited, basic functionalitiesAdvanced, unique features
ScalabilityChallenging, prone to issuesEffortless, futuristic planning
Code QualityInconsistent, higher bug ratesConsistent, lower bug rates

Choosing to hire back-end web developers and use professional coding services can change your project. It brings big wins in speed, innovation, and success over time.

Top Web Development Services for Your Business Needs

In today’s digital world, picking the right web development services is key to your business’s success. They handle everything from complex back-end systems to smooth user interfaces. We’ll look at two important areas: finding cost-effective solutions and making sure your site can grow with your business.

  • Cost-Effective Solutions
  • Customization and Scalability
Service TypeBenefitsExamples
Custom DevelopmentHigh personalization, tailored featuresLaravel, Django, Ruby on Rails
Modular FrameworksCost-efficient, flexible componentsReact, Angular, Vue.js
Scalable SolutionsHandles growth, adaptable to changeCloud services, Kubernetes, AWS Lambda
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Why Upstaff

Upstaff is a technology partner with expertise in AI, Web3, Software, and Data. We help businesses gain competitive edge by optimizing existing systems and utilizing modern technology to fuel business growth.

Real-time project team launch

<24h

Interview First Engineers

Upstaff's network enables clients to access specialists within hours & days, streamlining the hiring process to 24-48 hours, start ASAP.

x10

Faster Talent Acquisition

Upstaff's network & platform enables clients to scale up and down blazing fast. Every hire typically is 10x faster comparing to regular recruitement workflow.

Vetted and Trusted Network

100%

Security And Vetting-First

AI tools and expert human reviewers in the vetting process is combined with track record & historically collected feedbacks from clients and teammates.

~50h

Save Time For Deep Vetting

In average, we save over 50 hours of client team to interview candidates for each job position. We are fueled by a passion for tech expertise, drawn from our deep understanding of the industry.

Flexible Engagement Models

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Custom Engagement Models

Flexible staffing solutions, accommodating both short-term projects and longer-term engagements, full-time & part-time

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Unique Talent Ecosystem

Candidate Staffing Platform stores data about past and present candidates, enables fast work and scalability, providing clients with valuable insights into their talent pipeline.

Transparent

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No Hidden Costs

Price quoted is the total price to you. No hidden or unexpected cost for for candidate placement.

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One Consolidated Invoice

No matter how many engineers you employ, there is only one monthly consolidated invoice.

How to hire with Upstaff

Seniority
Talk to Our Talent Expert
Our journey starts with a 30-min discovery call to explore your project challenges, technical needs and team diversity.
Seniority
Meet Carefully Matched Talents
Within 1-3 days, we’ll share profiles and connect you with the right talents for your project. Schedule a call to meet engineers in person.
Seniority
Validate Your Choice
Bring new talent on board with a trial period to confirm you hire the right one. There are no termination fees or hidden costs.

Trusted by Businesses

Upstaff operates as a partner, not just an agency. Express that they aim for long-term cooperation and are dedicated to fulfilling client requirements, whether it’s a short one-month project or a more extended collaboration.
Trusted by People - Testimonials and Reviews

Case Studies

We closely collaborate with recruitment & talent acquisition teams on urgent or hard-to-fill positions. Discover how startups and top-tier companies benefit.
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Upstaff builds AI-Driven Data Platform for Environmental Organizations
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Bringing 2M+ Wallet Ecosystem to the Next Level Decentralized Operating System.
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