Bottom left hero backgroundTop right hero background

Best freelance Backend Engineers for Software to hire in 2025

Looking to hire Backend Engineers for your next Software project? Browse the world’s best freelance Backend Engineers for Software on Contra.

Trusted by 50K+ teams from creative agencies to high growth tech companies

Logo for Wix StudioLogo for RiveLogo for WebstudioLogo for GlorifyLogo for JitterLogo for FlutterFlowLogo for PeachWebLogo for CanvaLogo for Lottie FilesLogo for Workshop BuiltLogo for BuildshipLogo for AppsumoLogo for FramerLogo for BarrelLogo for BubbleLogo for LummiLogo for WebflowLogo for GrayscaleLogo for Stride UXLogo for InstantLogo for SplineLogo for KittlLogo for RelumeLogo for HeyGenLogo for Replo
Logo for Wix StudioLogo for RiveLogo for WebstudioLogo for GlorifyLogo for JitterLogo for FlutterFlowLogo for PeachWebLogo for CanvaLogo for Lottie FilesLogo for Workshop BuiltLogo for BuildshipLogo for AppsumoLogo for FramerLogo for BarrelLogo for BubbleLogo for LummiLogo for WebflowLogo for GrayscaleLogo for Stride UXLogo for InstantLogo for SplineLogo for KittlLogo for RelumeLogo for HeyGenLogo for Replo
FAQs

What initial steps should I take to prepare for hiring a backend engineer on Contra?

Start by defining your project’s goals clearly. Make a list of all technical requirements, like the programming languages or databases you need. That way, you can find someone whose skills match your project. Remember to also think about the timeline and any specific milestones you'd like to hit.

How do I assess if a freelance backend engineer is right for my project?

Check their past work or portfolio. Look for projects similar to yours and review any code samples they provide. Ask them about their approach to problem-solving. It's also important to understand how they ensure code quality and handle testing.

What's the best way to define project deliverables when hiring a backend engineer?

Be as clear as possible about what you want at each stage. Create a list of the deliverables and set deadlines for each. Make sure you both agree on these before starting. This helps everyone understand what to expect.

How do I ensure effective communication with a freelance backend engineer?

Set up regular check-ins to discuss progress. Decide on a communication tool like email or chat and stick to it. It's also good to set expectations for response times. This way, you’ll hear about any issues or updates promptly.

How can I make sure my project's backend code is secure?

Discuss security practices and make sure they follow best practices. Ask them to perform regular code audits. Build in time for security testing before the project goes live. This helps catch any vulnerabilities early.

How do I manage project timelines while working with a freelance backend engineer?

Break the project into smaller tasks and set specific deadlines for each one. Use project management tools to track progress. Keep communication open so that any potential delays are addressed quickly. This helps keep your project on schedule.

What is a good way to assess a freelance backend engineer's problem-solving skills?

Review their portfolio to see how they handled past projects. Ask about challenges they faced and how they overcame them. Understanding the thought process behind their work can give you insight into their problem-solving skills.

How do I make sure the backend developer understands my business needs?

Start with a detailed project brief that explains your business and goals. Arrange an initial meeting to discuss how the project fits into your business plans. Make sure to clarify any technical terms they may not know. This lets you align your visions for the project.

How can I ensure a successful onboarding process for a freelance backend engineer?

Prepare documents outlining your project’s tech stack, goals, and timelines. Introduce them to your team and key stakeholders. Discuss the project workflows and any tools they need to use. This helps them hit the ground running.

What should I look for in a freelance backend engineer's past projects?

Look for projects that are similar to yours in scope and complexity. Take note of the technologies they used and how recent their experience is. Read any reviews or testimonials to see what past clients say. This helps you assess if they are truly a good fit.

Who is Contra for?

Contra is designed for both freelancers (referred to as "independents") and clients. Freelancers can showcase their work, connect with clients, and manage projects commission-free. Clients can discover and hire top freelance talent for their projects.

What is the vision of Contra?

Contra aims to revolutionize the world of work by providing an all-in-one platform that empowers freelancers and clients to connect and collaborate seamlessly, eliminating traditional barriers and commission fees.

Profile avatar
Nikol Hayes
PROSan Francisco, USA
$10k+
Earned
18x
Hired
5.0
Rating
15
Followers
TOP_INDEPENDENT

Top

Cover image for AriaLeaf AI - AI Voice Agent Platform for Dispensaries
Cover image for EntangleAI - Quantum Physics Learning Platform
Cover image for Skye 0.0 - Holographic AI Assistant
Cover image for ZK Records - AI-Generated Album & Music Label
Computer Software(2)
Profile avatar
Miguel Queirós
PROPortugal
$25k+
Earned
10x
Hired
5.0
Rating
110
Followers
TOP_INDEPENDENT

Top

FRAMER_EXPERT

Expert

+1
Cover image for Air Apps One Website
$4K+ earned
Cover image for Initcode - Platform engineering
$1.3K+ earned
Cover image for Kundenbuch - Marketing designs
Cover image for Customer book landing page design
Computer Software(4)
Profile avatar
Studio Duo
PROEast Sussex, UK
$50k+
Earned
54x
Hired
4.8
Rating
318
Followers
TOP_INDEPENDENT

Top

FRAMER_EXPERT

Expert

+2
Cover image for Midcube Saas Framer Website
Cover image for Deskwing Hero Section Redesign
Cover image for Subsync - Framer SaaS Website
Cover image for Seclad - A Saas Template
Computer Software(4)
Profile avatar
Leon Li
PROKaty, USA
$100k+
Earned
30x
Hired
5.0
Rating
18
Followers
TOP_INDEPENDENT

Top

Cover image for Telnyx | Frontend
Cover image for Connecteam | Mobile & Backend
Cover image for Inflight Figma Plugin | Full Stack & Plugin Development
Cover image for Spark Space | Frontend & Take-Home Challenge
Computer Software(5)
Profile avatar
Waison Lee
Montreal, Canada
$10k+
Earned
12x
Hired
5.0
Rating
28
Followers
Cover image for Free Online Form Builder | Tally
Cover image for Online Interior Design and Home Decorating | Havenly
Cover image for Your Business-in-a-Box - BundlyAI
Cover image for Short Term Furnished Rental Apartments In Boston | STARS Of Bos…

People also hire

Explore Software projects by Backend Engineers on Contra

Cover image for Spark Strategies
0
14
Cover image for Design Full-Time
14
283
Cover image for urlz
2
82
Cover image for Android "Find My Device" Global Experience
0
3
Cover image for MVP for a challenge-based hiring platform
1
60
Cover image for Rancher Management Platform
2
22
Cover image for NextJS Stock Market Website | Full Stack Web Development
0
46
Cover image for Your Business-in-a-Box - BundlyAI
8
74
Cover image for Designing an AI-powered Revenue Intelligence Tool from 0 to 1
0
8
Cover image for Chad: The Ultimate Crypto Degen Bot
1
39
Cover image for Headless Drupal
0
11
Cover image for Decoupled Drupal
0
1
Cover image for Rodeo - Website Design & Dev
0
45
Cover image for Contra | Project Cost Calculator
$7.5K+ earned
16
170
Cover image for Fairfax – Web App UI Redesign (Figma)  & WeWeb Development
3
96
Cover image for Employee Self Service – Web Portal for Workforce Management
0
16
Cover image for Inspection System Develpment
1
21
Cover image for TMBR | Portal
1
26
Cover image for Jobdirecto, a job portal for Hispanic immigrants in New York
0
0
Cover image for Whale, a social geolocation app.
0
2
Cover image for Deskwing Hero Section Redesign
14
334
Cover image for Full-stack Micro Web Apps 🖥️🔗⚙️
1
8
Cover image for Jelly Invoice
0
17
Cover image for Peach Web I Next Gen 3D Website Builder
66
1.1K
Cover image for Premium Framer Template for Selling Specialty Products
0
15
Cover image for Downloadable Content Landing Page
0
2
Cover image for Lead Generation Landing Page for Inbound Marketing
0
3
Cover image for Email Marketing for Downloadable
0
3
Cover image for Meet the Team | Elysium Metagods presentation
0
2
Cover image for Next.js Development With Serverless Architecture
3
18
Cover image for The People's Radar
2
14
Cover image for Dojo Champ (Web App Development)
0
16
Cover image for Case Study | Panaya x Techedge
0
4
Cover image for Open Source | Windows support for Apache Parquet
0
6
Cover image for WooCommerce (WordPress) & ShipStation Sync/ Integration
$500 earned
3
45
Cover image for Homepage | McBride Sisters Collection
0
13
Cover image for Data Visualisation For Bright Data
1
12
Cover image for Summer Tourism / Social Commerce UX
0
2
Cover image for Codex 102 – Brand guidelines
0
2
Cover image for Qerra – Dashboard & Actions 🚀
1
6
Cover image for Codex 102 – Overview 👁
0
2
Cover image for Air Apps One Website
$4K+ earned
2
96
Cover image for Custom Squarespace Website for a Tech Solutions Company
0
1
Cover image for Collective Inteligence Hero Image
0
2
Cover image for Animated photo composing
0
3
Cover image for Website Hero Image
0
2
Cover image for Case Study: Across Borders Legal
0
9
Cover image for A Fast, Clean, and Seamless Website Built in Framer
1
3

Top services from Backend Engineers on Contra

Top locations for Backend Engineers for Software

Backend Engineers for Software near you

Cover image for Revitalizing an Automotive Retailing Platform
0
0
Cover image for UI Redesign for Empathetic Design
0
0
Cover image for Everjobs Myanmar
0
20
Cover image for Website for pressure washing business
0
1
Cover image for Ultimate Sack
0
1

Join 50k+ companies and 1M+ independents

Contra Logo

© 2025 Contra.Work Inc