Leadvinted.com

Vinted Posted 15 days ago

Lead Site Reliability Engineer, ML Platform

A/B Testing

The job in short

From the ad's data

Vinted is hiring: “Lead Site Reliability Engineer, ML Platform” (Lead level). Location: Kaunas. Salary: 6 767–9 150 € per month gross, 69 % above the median for DevOps and cloud (4 700 € gross). Technologies in the ad: A/B Testing, AI, Go, Linux, Machine Learning, Google Cloud. The ad is in English and does not ask for Lithuanian. Vinted currently has 95 open IT positions.

Salary

6 767 – 9 150 €/month

Gross/month · +33 % vs the Lead median

Level

Lead

Usually 7+ years. You lead a team or a technical direction: plan, align with the business and grow people.

Work mode

On-site

Kaunas

What you will do

Lead the technical roadmap for the ML Platform, ensuring our training and inference infrastructure scales to meet Vinted's growing ML/AI demands.
Architect high-performance inference solutions, focusing on low-latency delivery and efficient GPU utilisation across our clusters.
Define and drive reliability standards, including SLOs, error budgets, and sophisticated observability for model-serving systems.
Mentor and grow senior engineers within the team, fostering a culture of technical excellence, pragmatism, and continuous learning.
Identify and solve systemic bottlenecks in our deployment lifecycle by writing RFCs and sparring with colleagues on long-term architectural improvements.
Oversee the integration of deployment workflows with automated experimentation patterns, such as A/B testing and shadow deployments.
Communicate with stakeholders about architectural risks, planned changes, and strategic reliability trade-offs.

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What is expected

Have a track record of leading technical problem-solving for complex, domain-level systems.
Deeply experienced with Kubernetes, Linux internals, and high-scale networking.
Have working experience with programming or scripting (Go is a plus, but experience with other languages is also welcome).
Choose the right tool for the job based on long-term impact rather than personal preference.
Excellent written and spoken English, with the ability to articulate technical risks to both technical and non-technical stakeholders.
Natural coach and mentor who finds more value in enabling an entire team than in writing every line of code yourself.
Advantage: Experience with GPU workloads and inference frameworks like KServe, vLLM, or NVIDIA Triton.

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What they offer

The opportunity to benefit from our share options programe
25 working days of holiday
Access to all the tools & tech needed for work
Home office support: we provide IT workstation equipment and a personal budget of up to €540 for home workplace furniture
Mental and emotional health support through the Mindletic app
Frequent team-building events
A personal monthly budget for shopping on Vinted
The opportunity to spend up to 90 days per year - 21 of which can be spent working outside of the EU - on workation
In Vilnius office: Gym & in-house meals at friendly prices
In Kaunas office: a monthly lunch allowance, and a once-a-week provided in-house lunch and breakfast
Working at Vinted
We invest in your professional growth! As part of our commitment to continuous learning, we offer an annual learning budget to support your personal and career development through courses, certifications, workshops and more.
Hybrid Work
We've adopted a hybrid workplace model where 2 days in the office are recommended but not enforced. It's up to you and your team to decide on the exact days you'll spend working together in person.
Salary
The gross monthly salary range for this position is: €6.767—€9.150 EUR

Show 12 more

Job description

The ad as published by the employer.

As Lead Site Reliability Engineer, you'll own the reliability strategy and architectural evolution of Vinted's ML platform. Your mission is to ensure that every machine learning model—from classic algorithms to Large Language Models (LLMs)—is trained and served with industry-leading stability and performance. You'll join the ML Platform team, which owns the tooling for ML/LLM development, deployment and other platform capabilities that increase ML/AI delivery speed at Vinted. You won't just be managing services; you'll be shaping the architectural strategy for how Vinted serves AI at scale, and you'll act as a multiplier for the engineering function by mentoring senior engineers and driving domain-wide standards. In this role, you'll partner closely with Data Scientists and Platform teams to translate Vinted's ML innovation into production reality. You will be responsible for orchestrating one of the region's largest GPU fleets—over 200 high-performance GPUs dedicated to ML model training, production inference and LLM serving, including next-generation hardware designed for the most demanding AI workloads.

Our tech stack: Kubernetes, Terraform, Chef, Google Cloud Platform, Go, Kafka, Vespa, Redis, Vitess.

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Aktyvus Open for 15 more days

Salary

6 767 – 9 150 €/month

Gross, before taxes

+33 % vs Lead median 6 000 €

Top 11 %

Compared with 75 Lead level jobs

Net ≈ 4 094–5 425 €/month. From 7 959 €: social security (Sodra) −1 552 € (19.5 %), income tax (GPM) −1 643 € = 4 764 €. Lithuanian taxes 2026, without the 2nd pension pillar.

Compared with the median +69 %+33 % 7

Whole IT market817 jobs · 4 050 €+97 %
DevOps and cloud64 jobs · 4 700 €+69 %
Lead level75 jobs · 6 000 €+33 %
Kaunas104 jobs · 4 250 €+87 %
AI203 jobs · 4 550 €+75 %
Kubernetes93 jobs · 5 100 €+56 %
Linux91 jobs · 4 250 €+87 %

IT median +1,3 % per week

Based on 817 active IT jobs with a gross salary on aplikuok.lt, €/month, middle of the range.

Area

DevOps and cloud

Level

Lead

Work mode

On-site

City

Kaunas

Apply

All company jobs

Source: Unicorns.lt

Open until 2026-11-04

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About the company

Vinted

vinted.com ↗

Vinted is hiring for 95 IT positions right now, mostly in Data and AI, Backend, Marketing and SEO.

Open roles: 95
Salary median: 5 400 €
Remote or hybrid: 8 %
Founded: 2008

Technologies in Vinted's ads

SQL

Vinted careers: all jobs 95 →

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