SonarSource

Senior Machine Learning Engineer

Remote
TensorFlow FastAPI Flask Docker Machine Learning Python PyTorch AWS Git
Description
Why should I Apply:

At Sonar, we’re a group of brilliant, motivated, and driven professionals working hard to help organizations build responsible, secure, high-quality code quickly and systematically. We build solutions that don’t just solve symptoms of problems – we fix problems at the source – source code, to be specific.

We have a dynamic culture with employees worldwide and hub offices in the USA, Switzerland, the UK, Singapore, and Germany. We believe team members should have the opportunity to come to work every day, work on a product they are proud of, love what they do, and feel energized by their peers. With our roots deep in the open source community, we’re all about the mission: provide solutions that deliver Clean Code.

We are looking for an ML Engineer to support AI research and development, focusing on experimenting, deploying and scaling ML models (especially LLMs). As part of our AI Core Team, you will enable cutting-edge research to transition smoothly into production-ready AI features. You will work at the intersection of AI research and engineering, ensuring that ML models can be efficiently deployed, tested, and iterated.


The impact you will have  
You will pave the way for AI innovation by developing efficient, scalable, and reliable ways to deploy and manage machine learning models. Your work will enable our AI researchers and software engineers to iterate faster, explore new ideas, and bring AI-powered features into Sonar products. By optimizing the end-to-end ML lifecycle, you will directly contribute to the next generation of AI-driven developer tools.

On a daily basis, you will

  • Collaborate with AI researchers and engineers to bridge the gap between research and production.
  • Deploy, manage, and monitor LLM/ML models in both cloud and on-premise environments, ensuring smooth integration into our research and production pipelines.
  • Support engineers in integrating ML models into production, ensuring a smooth handoff from research to product teams.
  • Automate ML workflows with CI/CD pipelines for model deployment and continuous integration.
  • Design and maintain flexible ML workflows to support rapid experimentation.
  • Enable fast iteration by setting up tools for model tracking, logging, and comparison (e.g., MLflow, DVC, Weights & Biases).
  • Manage research-friendly cloud environments that allow easy deployment and experimentation.
  • Optimize model inference for speed, efficiency, and scalability while balancing research flexibility.
  • Ensure AI models and experiments are reproducible by structuring model storage, versioning, and benchmarking practices.

The skills you will demonstrate

  • Academic background with a university degree in Computer Science, software engineering, Machine Learning, or a related field.
  • Strong programming skills in Python (PyTorch, TensorFlow, Hugging Face, LangChain, FastAPI, Flask).
  • Good understanding of ML model architecture and LLMs, including how they are trained, fine-tuned, and deployed on AWS platform.
  • Familiarity with distributed model training and model optimization.
  • Experience deploying ML models and LLMs in cloud environments and local environments.
  • Proficiency with AWS infrastructure, including EC2, S3, SageMaker and Bedrock.
  • Ability to build effective ML pipelines for research and development.
  • Experience with ML model lifecycle tools (e.g., MLflow, DVC, Weights & Biases).
  • Proficiency with DevOps/MLOps best practices, including CI/CD, version control (Git), docker and IaC.
  • Excellent problem-solving skills, with the ability to troubleshoot performance bottlenecks in ML pipelines.
  • Fluent in English, with the ability to communicate complex technical topics effectively.
Why you will love it here:

Our culture and mission set us apart. We have a dynamic work culture that values respect and kindness – and embraces the right to fail (and get right back up again!). We believe that the best idea wins and everyone has a voice.
We believe that great people make a great company. We value people skills as much as technical skills and strive to keep things friendly and laid-back while still being passionate leaders in our domains. Our 550+ SonarSourcers from 33 different nationalities can relate!
We embrace work-life balance. It is important to maintain a healthy work-life balance. This is why we have a flexible work policy that includes remote and in-office hybrid work (minimum three days a week in the office - Monday/Tuesday/Thursday).
We have a growth mindset. We love to learn and believe that continuous education is critical to our success. In an ever-changing industry, new skills are a must, and we're happy to help our team acquire them.


We prioritize Diversity, Equity, and Inclusion:

At Sonar, we are a global workforce and recognize the value of different backgrounds, and global cultures.

We are committed to creating a diverse work environment and are proud to be an equal-opportunity employer. All qualified applicants will be considered for employment without regard to race, colour, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

All offers of employment at Sonar are contingent upon the clear results of a comprehensive background check conducted prior to the start date.

Please note that applications submitted through agencies or third-party recruiters will not be considered.
SonarSource
SonarSource
Cyber Security Developer Tools Open Source Software

0 applies

7 views

Other Jobs from SonarSource

Senior Software Engineer (Java)

Remote Geneva, Switzerland

Lead Cloud Platform Engineer

Remote Geneva, Switzerland

Frontend Engineer

Remote Singapore

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 about 70,000 jobs from 5,000 vetted companies. No fake or sleazy jobs here!
  • We aggregate jobs from 5,000+ 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

Sid avatar
Sid
Very nice portal for searching jobs in this rough market.
Mar 6, 2025
Michael Duran avatar
Michael Duran
Software Engineer
I've been using this job search site for a while now, and it’s honestly one of the best out there! The clean and easy-to-navigate UI makes the whole job-hunting process so much smoother. Plus, the job postings are always up-to-date, so I never feel like I’m wasting time. The cherry on top is the owner—super kind and always quick to respond. Definitely recommend checking it out if you're on the job hunt!
Aug 21, 2024
Sai avatar
Sai
It’s really great website for finding jobs based on skills it’s really helpful give a go
Aug 21, 2024
Adinadh avatar
Adinadh
What I like most about Echo Jobs is how easy it is to use. The platform helps me quickly find jobs that match my skills and interests, thanks to its great recommendations and filters. Yes, I would definitely recommend Echo Jobs to a friend. It makes job searching simple and efficient, making it a great tool for anyone looking for a new job.
Jul 23, 2024
As a student navigating the job market, I've found LinkedIn increasingly frustrating due to numerous fake postings by consultancies. In contrast, this job posting website has been a game-changer for me. It offers genuine opportunities and a straightforward application process, making it much easier to find and apply for real jobs. Highly recommend it to fellow students seeking reliable job listings!
Jul 16, 2024
Cliff Gor avatar
Echo Jobs has been exceptional in my job hunt where it provides one platform to job hunt and I don't have to open 10 websites just to look for a job. It has also helped me focus much on the job skill and the location filtering out the onsite jobs and remote ones. The only feature that I would request is to display fully remote jobs that are not restricted to a country since the one available shows ie, Remote, US yet. But if it could show remote only, that would be helpful not only to me but to other people applying for full remote and not tied to only US candidates
Apr 22, 2024
I found EchoJobs in 2022, and I love it. It has a lot of remote jobs. It's exclusive to software and technology jobs (helpful for devs like me). What I like the most are its filters and its API. If you're a tech professional seeking remote work, I highly recommend giving it a try to EchoJobs.
Mar 4, 2024
Would definitely recommend it! Excellent product, dedicated founder, Jobs are easier to find. Congrats 🎉 to the entire team!
Mar 3, 2024
Brandon Banks avatar
Brandon Banks
Echo Jobs is really impressive. It provides a great user experience with an ability to quickly search through the many job postings. There is an impressive amount of jobs here and it is quickly updated. The details in the each job posting is helpful when determining if it is worth pursuing. I would highly recommend using Echo Jobs to find the next step in your career.
Mar 2, 2024
Tyler Young avatar
Tyler Young
tylerayoung.com
Best wishes with EchoJobs—it's become my favorite job board overnight!
Dec 16, 2023
Simply put, it's the most up to date tech jobs aggregator I’ve found. I'm like... "I don't have to check 10+ jobs boards daily just to see if there's a new job listing? sign me up!" The filters are also quite helpful! The UI is very clean and straightforward. Love it!
Oct 5, 2023