Bottom left hero backgroundTop right hero background

Best freelance ML Engineers for Speech Recognition to hire in 2025

Looking to hire ML Engineers for your next Speech Recognition project? Browse the world’s best freelance ML Engineers for Speech Recognition 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

How do I define the scope of my machine learning project?

Start by writing down what you want to achieve. Break the big goal into smaller tasks that are easy to understand. Think about the data you have and what results you expect. Talk to the machine learning engineer to make sure they understand your needs. This helps to make clear plans and avoid confusion later.

What tools should I use for communication with a freelance ML engineer?

Choose tools that make sharing files and messages easy. Use email for sending big data files. Use chat apps like Slack or Microsoft Teams for quick updates. Video calls are great for detailed discussions. Clear communication helps keep the project on track.

How can I evaluate the track record of a freelance machine learning engineer?

Look at their previous projects and ask for examples of their work. Check for reviews or ratings from other clients. Experience in projects that are similar to yours is a big plus. This helps ensure they can tackle your specific needs. A good track record gives you confidence in their skills.

What is a good way to set a timeline and milestones for the project?

Start by estimating how long each task will take. Work with the freelance ML engineer to set realistic deadlines. Break the project into milestones and check progress regularly. Agree on dates to deliver parts of the project. This helps you see if everything is going according to plan.

How do I decide which machine learning engineer has the right expertise for my project?

Look for engineers with skills that match your project’s needs. If you need deep learning models, find someone experienced in that field. Read profiles and see what technologies they use. Talk to them about your project to see if they understand. The right expertise ensures the project is done well.

How can I ensure the ML engineer understands my business goals?

Have a meeting to talk about your business and what you want to achieve. Share information about your audience and how the project fits your goals. Make sure the engineer knows why the project is important. Clear goals help the engineer make better decisions for the project. This understanding leads to a successful outcome.

What should I do if the project requirements change after starting?

First, talk to the machine learning engineer as soon as you notice changes. Discuss how these changes might affect the timeline and technical approach. Adjust the scope and milestones if necessary, and confirm the new plan with the engineer. Flexibility in managing changes helps keep the project moving smoothly. This ensures everyone stays on the same page.

How do I ensure data privacy when working with a freelance ML engineer?

Create a non-disclosure agreement (NDA) for the engineer to sign. Make sure it covers how data is used and stored. Share only the data necessary for the project and keep sensitive information secure. Discuss privacy expectations before starting. Protecting data privacy builds trust and ensures compliance with regulations.

What criteria should I use to review the work delivered by an ML engineer?

Check if the delivered work meets the agreed goals and milestones. Evaluate the quality and accuracy of the model or software. Test it with different data to ensure it performs well. Compare the final product with the initial requirements. Good criteria help ensure the work meets your expectations.

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
Arman Stepanyan
Yerevan, Armenia
$50k+
Earned
9x
Hired
5.0
Rating
3
Followers
TOP_INDEPENDENT

Top

Cover image for Neurolize
Cover image for CTO of Solar Enterprises
Cover image for AutoNation Honda Test Drive Scheduling
Cover image for Serenity Shield - New Era of Digital Protection
Artificial Intelligence(1)
Profile avatar
Christine Straub
PROIrvine, USA
$50k+
Earned
2x
Hired
5.0
Rating
12
Followers
Cover image for Creative intelligence & optimisation platform | Dragonfly AI
Cover image for EMR | EHRHealthcare Application ( HIPAA Compliant )
Cover image for Brandblast AI
Cover image for SpeechLab AI
Profile avatar
Nikol Hayes
PROSan Francisco, USA
$10k+
Earned
20x
Hired
5.0
Rating
20
Followers
TOP_INDEPENDENT

Top

Cover image for Abstract AI Chat: Learn Blockchain with Interactive AI & Docs
Cover image for AuroraVoice AI Phone Agent Site w/ Framer
Cover image for Morpheus AI Persona Chatbot
Cover image for Bann'd Labs AI Chatbot
Artificial Intelligence(7)
Profile avatar
Jakub | Brainli.ai
PROWarsaw, Poland
$1k+
Earned
1x
Hired
5.0
Rating
6
Followers
Cover image for AI/ML Engineering & Development
Cover image for  Brainli.ai |AI Development Agency Website
Cover image for Wealth Advisors | RAG AI Agent Chatbot
Cover image for Law Office | LangChain AI Agent
Profile avatar
Mufasil Iqbal
PROKarachi, Pakistan
$1k+
Earned
1x
Hired
4.9
Rating
Cover image for TMBR | Portal
Cover image for Afkar | Framer Project
Cover image for Getz Pharma | Gastro Guru
Cover image for Synage Global | HRM

People also hire

Explore Speech Recognition projects by ML Engineers on Contra

Cover image for Neurolize
0
121
Cover image for Storivox – Alexa app, React
0
71
Cover image for Decodeswitch - Codeswitching language identification
0
26
Cover image for ML Ops Marketing Modalities and Impact on Sales
0
12
Cover image for Diabetes Predictive Model
0
11
Cover image for Ranger Rank
0
13
Cover image for CryptoLuminary - Replit
0
31
Cover image for FlixSage Movie Recommendations - Replit
1
38
Cover image for Text Summary Tool powered by Bard AI
0
45
Cover image for Ai Image Generation Prompting
0
50
Cover image for GavelGab Law Chatbot
0
129
Cover image for GreenOurPlanet Chatbot
0
62
Cover image for  Emotion Recognition
0
10
Cover image for AutoNAV
0
15
Cover image for AI/ML app to generate product descriptions
0
16
Cover image for Unveiling Hotel Reviews with EDA, NLP and Deep Learning Models
0
60
Cover image for 3D Pose Estimation: Motion Analysis through Computer Vision
0
42
Cover image for Celebrity Search App
0
10
Cover image for Diabetes Prediction Using Machine Learning
1
34
Cover image for Product Recommendation Application
0
10
Cover image for Multilingual Text-to-Speech Tool
0
0
Cover image for Decoding Shopper Habits: A Strategic Approach to Retail Success
0
10
Cover image for Analyzing Urban Environments through Satellite Imagery
0
18
Cover image for Empowering Pineapple Farmers through Drone Imagery Analysis
0
44
Cover image for Computerized Adaptive Exam Platform
0
50
Cover image for Brandblast AI
0
75
Cover image for Image classifier Neural Network
1
7
Cover image for QA Similarity Search Engine (NLP)
0
6
Cover image for web scraping using ai
0
13
Cover image for flower classification using deep learning
0
14
Cover image for Innovative Uses of Speech Recognition Technology
0
8
Cover image for Real Time Object Detection using Jetson Nano
1
11
Cover image for Arabic OCR for Identity Card Recognition
0
1
Cover image for 3D reconstruction
0
1
Cover image for Sex/Language Audio Classifier (2020)
1
1
Cover image for Code2Cash | Converting Landing Page
0
5
Cover image for AI-Powered E-Commerce Recommendation System
0
11
Cover image for Elegant Homes | Property Assistance Bot
0
6
Cover image for Get Licensed | Revenue Forecasting Algorithm
0
3
Cover image for Foods Inn | AI Restaurant Bot
0
5
Cover image for Getz Pharma | Gastro Guru
0
7
Cover image for AI/ML Engineering & Development
6
152
Cover image for UBER - Data Engineering Project with GCP
0
2
Cover image for AI Chatbot for Crypto – Smart Conversations with Blockchain
0
2
Cover image for AI Stocks Advisor – Smart Investment Assistant
0
6
Cover image for Epos Now - Azure-Powered Data Engineering Pipeline
1
9
Cover image for Hospitality & Retail - Scalable AWS Data Engineering Pipeline
0
3

Top services from ML Engineers on Contra

Top locations for ML Engineers for Speech Recognition

ML Engineers for Speech Recognition near you

Cover image for Hugo Boss - Interactive Football Challenge
1
1
Cover image for Voice agent that can send Stripe invoices
0
8
Cover image for Tensorstax (AI Landing Page)
17
320
Cover image for Improvability AI
$1.3K+ earned
0
9
Cover image for Computer Vision Basics: No Math, No Code
0
12
Cover image for Aikitech AI - UI Design Elements - Icons, Cards, Backgrounds
2
1
Cover image for Association Rule Mining of US Congressional Voting Data
0
0
Cover image for Gentle Rain | Educational AI Powered Platform
14
62
Cover image for ASL Detection | Computer Vision Deep Learning
0
4
Cover image for My AI Prompt Engineering Journey #2 - Chat GPT & Tellie Websites
0
16
Cover image for Building AI-powered financial insights
0
1
Cover image for GPT-Powered Self-Reflection Engine
0
4

Join 50k+ companies and 1M+ independents

Contra Logo

© 2025 Contra.Work Inc