ML Engineer Middle+/ Senior [AI Team]
Location: Worldwide
Department: HQ
AI Platforms builds the shared AI foundation for Plata, helping product and business teams launch AI solutions faster. We create reusable platforms and tools used across customer care, operations, compliance, telesales, and more.
We work with AWS, Go, Python, and cloud models, combining off-the-shelf solutions with custom infrastructure — including copilots, agents, RAG, voice/OCR services, AI gateway, and ML pipelines.
We’re looking for a Middle+/Senior Applied ML Engineer to build and optimize ML solutions for real business use cases. You’ll work on OCR, ASR, LLMs, and classification tasks — focusing on training, fine-tuning, data quality, and production readiness.
Challenges that await you:
- Train, fine-tune, and adapt models for practical internal use cases
- Work on ASR-related tasks, including model training, improvement, and practical adaptation to product needs
- Work with datasets end to end: define data requirements, prepare and structure data, support labeling workflows, and improve data quality
- Optimize models for practical use, including performance, efficiency, and quality trade-offs
- Collaborate with engineers to bring trained or adapted models into real production use cases
What makes you a great fit:
- Demonstrated experience in deep learning and transformers models
- Strong experience with Automatic Speech Recognition (ASR) systems
- Proficiency in frameworks like PyTorch
- Understanding of how model quality depends on dataset design, labeling quality, and data preparation
- Ability to go deeper than standard training notebooks and make informed decisions during training and optimization
- Strong foundation in data structures, algorithms, and software engineering principles
- Are familiar with methods of training and fine-tuning large language models, such as distillation, supervised fine-tuning, and policy optimization
- Ability to work collaboratively with cross-functional teams
- Experience with OCR systems is a plus
- Experience with content understanding or abuse prevention with LLMs is a plus
- Innovative Spirit: A commitment to creativity and groundbreaking solutions
- Honest Feedback: valuing open, transparent communication
- Supportive Team: a strong, collaborative community
- Celebrating Achievements: recognizing our wins together
- High-Tech Environment: a team full of smart and revolutionary people who date to challenge the status quo of incumbent finances
- Relocation support to one of our hubs — Cyprus, Serbia, Georgia or Kazakhstan — with assistance for the employee and their family
- Flexible work from one of our offices or remotely within time zones from GMT-2 to GMT+5
- Healthcare Coverage
- Education Budget: Language lessons, professional training and certifications
- Wellness Budget: Mental health and fitness activity reimbursements
- Vacation policy: 20 days of annual leave and paid sick leave
There are more than 50,000 engineering jobs:
Subscribe to membership and unlock all jobs
Engineering Jobs
60,000+ jobs from 4,500+ well-funded companies
Updated Daily
New jobs are added every day as companies post them
Refined Search
Use filters like skill, location, etc to narrow results
Become a member
🥳🥳🥳 452 happy customers and counting...
Overall, over 80% of customers chose to renew their subscriptions after the initial sign-up.
To try it out
For active job seekers
For those who are passive looking
Cancel anytime
Frequently Asked Questions
- We prioritize job seekers as our customers, unlike bigger job sites, by charging a small fee to provide them with curated access to the best companies and up-to-date jobs. This focus allows us to deliver a more personalized and effective job search experience.
- We've got over 200,000 jobs from 15,000+ vetted companies. No fake or sleazy jobs here!
- We aggregate jobs from 15,000+ companies' career pages, so you can be sure that you're getting the most up-to-date and relevant jobs.
- We're the only job board *for* software engineers, *by* software engineers… in case you needed a reminder! We add thousands of new jobs daily and offer powerful search filters just for you. 🛠️
- Every single hour! We add 2,000-3,000 new jobs daily, so you'll always have fresh opportunities. 🚀
- Typically, job searches take 3-6 months. EchoJobs helps you spend more time applying and less time hunting. 🎯
- Check daily! We're always updating with new jobs. Set up job alerts for even quicker access. 📅
What Fellow Engineers Say
