ML Engineer

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Machine Learning EngineerData

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Quick Summary

Overview

Social Discovery Group (SDG) is a group of social discovery companies. SDG solves the problems of loneliness, isolation, and disconnection - transforming virtual intimacy into the new normal.

Technical Tools

Machine Learning EngineerData

Social Discovery Group (SDG) is a group of social discovery companies. SDG solves the problems of loneliness, isolation, and disconnection - transforming virtual intimacy into the new normal. SDG’s products redefine the way people interact and connect with one another.

Our portfolio includes social entertainment platforms designed to connect people online across different cultures and regions of the world.

We bring together a team of like-minded people and IT professionals who specialize in creating and developing globally impactful social discovery products. Our international team of digital nomads works remotely from all over the world.

We’re proud to be a two-time “Great Place to Work” winner (USA & Japan, 2024–2025) and a Top-5 Company for Work-From-Anywhere Jobs (FlexJobs, 2025).

We are looking for Machine Learning Engineer.

Python expert level: clean code, typing, async, multiprocessing, profiling, debugging, notebooks + production code.Trainsformers.
Training and fine-tuning LLMs.
SFT, LoRA/QLoRA, PEFT.
Preference optimization: DPO / ORPO / SimPO / CPO / GRPO or willingness to quickly go deep.
Building datasets for LLM training: cleaning, filtering, deduplication, preference pairs, synthetic data, hard negative mining.
LLM evaluation: offline evals, pairwise evals, LLM judges, human annotation.
Agent harness design: tool calling, function calling, structured outputs, retries, routing, state management, memory/context, guardrails.
Production LLM integration: APIs, streaming, batching, fallbacks, cost/latency trade-offs.
Observability for agents: traces, tool-call logs, transcript analysis, failure clustering.
Strong understanding of transformer architecture and modern LLM behavior.
Accuracy with dtype/device/batching: fp32/fp16/bf16, quantization, CUDA memory, avoiding dtype mismatch bugs.
Git, Docker, Linux, basic MLOps.
Fluent Russian, ready to work in CET (±2) hours.

What We Offer

~2 min read

✓REMOTE OPPORTUNITY to work full-time;

✓The initial pay level or pay range for this role will be shared with candidates during the recruitment process and before the commencement of employment;

✓Vacation 28 calendar days per year;

✓7 wellness days per year (time off) that can be used to deal with household issues, to lie down and recover without taking sick leave;

✓Bonuses up to $5000 for recommending successful applicants for positions in the company;

✓50% payment for professional training, international conferences, and meetings;

✓Corporate discount for English lessons;

✓Health benefits. According to the paychecks, if you are not eligible for corporate medical insurance, the company will compensate you with up to $ 1,000 gross per year per employee. This can be spent on self-purchase of health insurance or on doctor’s fees for yourself and close relatives (spouse, children);

✓Workplace organization. The company provides all employees with an equipped workplace and all the necessary equipment (table, armchair, wifi, etc.) in our offices or co-working locations. In the other locations, the company provides reimbursement of workplace costs up to $ 1000 gross once every 3 years, according to the paychecks. This money can be spent on the rent of the co-working room, on equipping the working place at home (desk, chair, Internet, etc.) during those 3 years;

✓Internal gamified gratitude system: receive bonuses from colleagues and exchange them for our merchandise, team building activities, massage certificates, etc.

Location & Eligibility

Where is the job

Remote within one country

About this job

Posted: 44 days ago
Employer: has 43 open jobs on Jobera in 9 countries.

Listing Details

Posted: September 1, 2026
First seen: October 14, 2026
Last seen: October 14, 2026

Posting Health

Days active: 0
Repost count: 1
Trust Level: 37%
Scored at: October 15, 2026

Signal breakdown

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Social Discovery Group is a global tech company and investment firm focused on solving loneliness and isolation through social discovery platforms, AI, and game mechanics.

Employees

3k+

Founded

1993

Domain

Jobs

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