Senior ML Engineer

2 Months ago • 5 Years + • Artificial Intelligence

Job Summary

Job Description

As a Senior ML Engineer at Truecaller, you'll optimize the training and deployment of ML models for speed and cost-efficiency, focusing on mobile device implementation (TensorFlow Lite, Core ML, ONNX Runtime Mobile). You'll collaborate across teams to establish best practices and tools, particularly for mobile platforms, and explore cutting-edge technologies like federated learning. Responsibilities include creating a roadmap for meeting developer needs, working with teams to put models into production, optimizing models for mobile devices, and serving as the go-to expert for mobile model development and deployment. Staying current on ML engineering trends, especially for mobile, and driving continuous innovation are crucial.
Must have:
  • 5+ years ML engineering experience
  • Mobile ML model deployment experience
  • Strong understanding of ML frameworks
  • Android/iOS development understanding
  • Excellent communication & collaboration skills
Good to have:
  • Hands-on ML model development experience
Perks:
  • Competitive salary
  • 30 days paid vacation
  • Flexible working hours
  • Private health insurance
  • Parental leave top-up
  • Pension contribution
  • Udemy membership
  • Free gym membership
  • Choice of tech tools

Job Details

Hej, Truecaller is calling you from Stockholm, Sweden! Ready to pick up?

Our goal is to make communication smarter, safer, and more efficient, all while building trust everywhere. We're all about bringing you smart services with a big social impact, keeping you safe from fraud, harassment, scam calls or messages, so you can focus on the conversations that matter.

  • Top 20 most downloaded apps globally, and world’s #1 caller ID and spam-blocking service for Android and iOS, with extensive AI capabilities, with more than 400 million active users per month.
  • Founded in 2009 with an impressive year-on-year growth with high profitability, listed on Nasdaq OMX Stockholm, Large Cap.
  • Founded in 2009, listed on Nasdaq OMX Stockholm and is categorised as a Large Cap. Our focus on innovation, operational excellence, sustainable growth, and collaboration has resulted in consistently high profitability and strong EBITDA margins.
  • A team of 400 people from ~35 different nationalities spread across our headquarters in Stockholm and offices in Bangalore, Mumbai, Gurgaon and Tel Aviv with high ambitions.

We, at the Data Science and Analytics Products team, build centralised data products that serve the business and our customers. We collaborate across all of Truecaller, delivering products that require centralised ownership or where the competence to build the products is not present in the wider product organisation.

As a Senior ML Engineer, you will be working hands-on to optimise training and deployment of ML models to be quick and cost-efficient. You will also be at the forefront of putting our ML models on mobile devices to enhance data privacy and customer experience. To achieve this you will need to collaborate with teams across Truecaller to establish best practices and tools for efficient ML model development and deployment, particularly on mobile platforms. You will be expected to help Truecaller reach and stay at the cutting edge of ML training and deployment, as well as explore new frontiers such as federated learning.

The impact you will create:

  • Understand the current and future needs of developers and the organisation, and create a roadmap with your manager for meeting those needs.
  • Work with teams throughout Truecaller, enabling them to put models into production quickly and cost-effectively.
  • Work hands-on with teams throughout Truecaller to optimise ML models for mobile devices.
  • Be the go-to expert for developing models for mobile devices as well as deploying them.
  • Staying up to date with the latest trends and technologies in ML Engineering, especially ML on mobile phones, and driving continuous innovation throughout Truecaller.

What you bring in:

  • 5+ years of experience in machine learning engineering, with a focus on deploying ML models in production environments.
  • Hands-on experience deploying ML models on mobile devices (e.g., TensorFlow Lite, Core ML, ONNX Runtime Mobile).
  • Strong understanding of machine learning frameworks (TensorFlow, PyTorch, ONNX) and their deployment on mobile platforms.
  • Understanding of both Android and iOS development and how that impacts ML model deployment and usage.
  • Strong communication and collaboration skills, with the ability to work effectively across different teams and disciplines.
  • A customer-focused mindset.
  • Excellent communication skills in spoken and written English.

 

It would be great if you also have:

  • Hands-on experience developing ML models.

Life at Truecaller - Behind the code: https://www.instagram.com/lifeattruecaller/

Sounds like your dream job?

We will fill the position as soon as we find the right candidate, so please send your application as soon as possible. As part of the recruitment process, we will conduct a background check.

This position is based in Stockholm, Sweden.

We only accept applications in English.

What we offer:

  • A smart, talented, and agile team: An international team where ~35 nationalities are working together in several locations and time zones with a learning, sharing, and fun environment.
  • A great compensation package: Competitive salary, 30 days of paid vacation, flexible working hours, private health insurance, parental leave top-up, pension contribution, Udemy membership to keep learning and improving, and free gym membership.
  • Great tech tools: Pick the computer and phone you most fancy within our budget ranges.
  • Office life: We strongly believe in in-person collaboration and follow an office-first approach while offering some flexibility. Enjoy your days with great colleagues with loads of good stuff to learn from, and a wide range of yummy snacks and beverages. In addition, now and then check out the playroom for a fun break or join our exciting parties and or team activities such as Lab days, Running team, movie nights in our cinema, or a Geek lunch. There is something for everyone!

Come as you are:

Truecaller is diverse, equal, and inclusive. We need a variety of backgrounds, perspectives, beliefs, and experiences to keep building our great products. No matter where you are based, which language you speak, your accent, race, religion, color, nationality, gender, sexual orientation, age, marital status, etc. All those things make you who you are, and that’s why we would love to meet you.

Similar Jobs

ByteDance - Machine Learning Engineer, Tech Lead - Engineering Efficiency and AI Code Assistant

ByteDance

San Jose, California, United States (On-Site)
1 Month ago
ByteDance - Tech Lead - Applied Machine Learning Algorithm

ByteDance

San Jose, California, United States (On-Site)
3 Months ago
ByteDance - Software Engineer Intern (Doubao (Seed) - Machine Learning System) - 2025 Summer (MS)

ByteDance

San Jose, California, United States (On-Site)
3 Months ago
Rackspace Technology - Principal MLOPs Engineer

Rackspace Technology

San Antonio, Texas, United States (Remote)
3 Months ago
Glean - Software Engineer, Machine Learning (India)

Glean

Bengaluru, Karnataka, India (On-Site)
3 Months ago
ByteDance - Research Scientist, Foundation Model, Speech Understanding

ByteDance

Seattle, Washington, United States (On-Site)
3 Months ago
Inworld AI - Forward Deployed Engineer (AI Gameplay Engineer) - Japan

Inworld AI

Mountain View, California, United States (Remote)
2 Months ago
Soul AI - Subject Matter Expert (AI Trainer)

Soul AI

Hyderabad, Telangana, India (On-Site)
5 Months ago
Haptic - Senior AI/ML Engineer

Haptic

Paris, Île-de-France, France (Remote)
1 Month ago

Get notifed when new similar jobs are uploaded

Similar Skill Jobs

Balbix - AI/ML Architect

Balbix

Bengaluru, Karnataka, India (On-Site)
3 Months ago
ByteDance - Software Engineer Intern (Machine Learning Platform) - 2024 Summer (PhD)

ByteDance

Seattle, Washington, United States (On-Site)
3 Months ago
Codvoai - Data Scientist (Remote)

Codvoai

Bengaluru, Karnataka, India (Remote)
7 Months ago
Genies - Machine Learning Engineer: 3D Generative AI

Genies

San Mateo, California, United States (Remote)
3 Months ago
Meta - Software Engineer, Machine Learning

Meta

Los Angeles, California, United States (On-Site)
3 Months ago
Google - Software Engineer III, Core Machine Learning, Google Cloud

Google

Sunnyvale, California, United States (On-Site)
3 Months ago
Canva - Staff Machine Learning Engineer - User Voice (Remote across Australia & New Zealand)

Canva

Austin, Texas, United States (Remote)
3 Months ago
Dream11 - Lead ML Scientist

Dream11

Mumbai, Maharashtra, India (On-Site)
4 Months ago
Virtuos - Machine Learning Engineer

Virtuos

Singapore (On-Site)
3 Months ago

Get notifed when new similar jobs are uploaded

Jobs in Stockholm, Stockholm County, Sweden

Sinch - Senior Full Stack Engineer - Typescript

Sinch

Malmö, Skåne County, Sweden (On-Site)
3 Months ago
Lurkit - Content Producer

Lurkit

Stockholm, Stockholm County, Sweden (Hybrid)
2 Weeks ago
Netflix - Marketing Manager - Nordics

Netflix

Stockholm, Stockholm County, Sweden (On-Site)
3 Months ago
Activision - Senior Expert Engine Programmer

Activision

Malmö, Skåne County, Sweden (Hybrid)
1 Month ago
Beyond Frames Entertainment - Creative Director

Beyond Frames Entertainment

Stockholm, Stockholm County, Sweden (On-Site)
5 Months ago
Activision - Senior Tools Programmer

Activision

Malmö, Skåne County, Sweden (Hybrid)
1 Month ago
Avalanche Studios Group - Brand Marketing Lead - The Hunter, Call of the Wild Franchise

Avalanche Studios Group

Stockholm, Stockholm County, Sweden (Hybrid)
17 Hours ago
Azerion - Microsoft Ads Account Executive

Azerion

Stockholm, Stockholm County, Sweden (On-Site)
3 Months ago
undefined - Game developer

Stockholm, Stockholm County, Sweden (On-Site)
6 Months ago
LeoVegas - Cloud Security Engineer

LeoVegas

Växjö, Kronoberg County, Sweden (Hybrid)
3 Months ago

Get notifed when new similar jobs are uploaded

Artificial Intelligence Jobs

Zoox - Collision Avoidance System, Machine Learning Internship/Co-op

Zoox

Foster City, California, United States (On-Site)
3 Months ago
Rackspace Technology - Principal MLOPs Engineer

Rackspace Technology

San Antonio, Texas, United States (Remote)
3 Months ago
Mozilla - Staff Machine Learning Engineer, Fakespot

Mozilla

(Remote)
4 Months ago
Dolby Laboratories - Senior Foundational AI Researcher

Dolby Laboratories

Bengaluru, Karnataka, India (Hybrid)
4 Months ago
My Fitness Pal - Senior AI Engineer

My Fitness Pal

United States (Remote)
1 Week ago
Fun Dog Studios - Artificial Intelligence Engineer

Fun Dog Studios

United States (Remote)
5 Months ago
Zoox - Senior/Staff Software Engineer - Simulation Infrastructure

Zoox

Foster City, California, United States (Hybrid)
3 Months ago
Meta - Research Scientist Intern, Machine Perception for Input and Interaction (PhD)

Meta

Sausalito, California, United States (On-Site)
3 Months ago
Netflix - Engineering Manager, Offline Inference, Machine Learning Platform

Netflix

United States (Remote)
3 Weeks ago
CloudHire - Technical Lead / Technical Project Manager

CloudHire

Noida, Uttar Pradesh, India (Hybrid)
3 Months ago

Get notifed when new similar jobs are uploaded

About The Company

Stockholm, Stockholm County, Sweden (On-Site)

Mumbai, Maharashtra, India (On-Site)

Stockholm, Stockholm County, Sweden (On-Site)

Stockholm, Stockholm County, Sweden (On-Site)

Bengaluru, Karnataka, India (On-Site)

Stockholm, Stockholm County, Sweden (On-Site)

Stockholm County, Sweden (On-Site)

Stockholm, Stockholm County, Sweden (On-Site)

Stockholm, Stockholm County, Sweden (On-Site)

Stockholm, Stockholm County, Sweden (On-Site)

View All Jobs

Get notified when new jobs are added by Truecaller

Level Up Your Career in Game Development!

Transform Your Passion into Profession with Our Comprehensive Courses for Aspiring Game Developers.

Job Common Plug