Lead DevOps Engineer

Praktika; Greater London; Remote; GBP 106,000 - 151,000; Full time

Benefits offered by this job

Equity that grows with impact

Remote work (Dubai / Eastern Europe)

Health & wellness benefits

Education & learning budget

Job summary

Praktika is hiring a Lead DevOps Engineer to own all infrastructure and access for the company. This hands-on leadership role requires building, running, and securing AWS-based systems, managing identity, and driving security and compliance (ISO 27001, SOC 2, GDPR).

You will reduce costs, support ML/LLM deployment, and automate operations to enable fast, safe delivery. You will collaborate with every engineering and non-engineering team, fostering an async, written-first culture while expanding

Qualifications

• Ownership mindset: make decisions and finish work without supervision.
• Deep hands-on AWS production experience, including ECS containers.
• Infrastructure as code (Terraform) as a standard practice.
• Solid security foundation and interest in security.
• Experience building tools with AI coding agents; use AI daily.
• Influence teams to adopt new ways without formal authority.
• Set technical direction and break projects into deliverable parts.
• Thrives in async, distributed, written-first culture.

Responsibilities

• Own infra end-to-end: design, build, run AWS-based systems and own failures.
• Own identity and access across cloud accounts, vendors, and tools.
• Own infra security and the technical side of ISO 27001, SOC 2, GDPR.
• Keep cloud costs visible and under control across clouds and vendors.
• Run hosting and inference infra for ML/LLM models.
• Automate repetitive tasks; enable self-service over tickets.
• Rebuild infra processes around AI: monitoring, alerting, incident triage.
• Deploy internal tools and apps with AI-assisted, safe processes.
• Provide delivery teams with templates and safe deployment paths.

Skills

AWS

ECS

Terraform

Security basics

AI tooling

Automation

IAM

Tools

GitHub Actions

Datadog

CI/CD

Job description

We are hiring for this position to be based in Dubai (UAE) or Eastern Europe.

Praktika is an AI-native education company on a mission to deliver efficient, engaging language learning to billions of people worldwide. We're bridging the gap between traditional learning apps and human tutors through a fully automated tutorship experience powered by generative AI avatars.

Since launching our mobile apps in 2023, we've reached over 30 million learners and grown to over 2 million monthly active users, become one of the world's top-4 learning apps, and recently closed a $30M Series A to accelerate our roadmap. We're a fully distributed team of ~50 people across 4 continents and 15+ countries, working asynchronously to ship fast and operate at a high bar.

We're hiring a Lead DevOps Engineer to own all of Praktika's infrastructure and all access to it. This is a hands-on role with real leadership: you'll set the direction for our infrastructure, build it, run it, and keep it secure, reliable, cost-efficient and fast as we grow.

You'll work with every engineering team and with non-engineering teams too. We are rebuilding how the company works around AI, and infrastructure is where that has to be made safe.

What you'll do

• Own the infrastructure end to end: design, build and run our AWS-based infrastructure, and be the owner when it fails.

• Own identity and access for the whole company: cloud accounts, vendors, internal tools, onboarding and offboarding.

• Own infrastructure security (IAM, networks, secrets, audit logs) and the technical part of compliance: ISO 27001, SOC 2, GDPR.

• Keep costs visible and under control across clouds and AI vendors.

• Run the hosting and inference infrastructure for our ML and LLM models.

• Close repeated operational requests with automation and self-service, not with tickets and manual console changes.

• Rebuild infrastructure processes around AI: code review, monitoring and observability, alert triage, incident investigation.

• Build the place where internal tools and apps, built with AI by engineers and non-engineers, are deployed safely, reviewed and monitored. Build your own tools with AI too.

• Give delivery teams golden paths (service templates, CI/CD, safe deploys, alerts) that make the standard way the easy way, without blocking teams.

What we're looking for

We're looking for outstanding engineers who thrive in a challenging environment, bring a growth mindset, and operate with a high degree of agency, devotion, and autonomy.

Required

• Ownership mindset: you make decisions and finish work without supervision.

• Deep hands-on AWS experience in production, including containers on ECS.

• Infrastructure as code (Terraform) as your normal way of working.

• A solid security foundation and a real interest in security.

• You have already built working tools with AI coding agents, and you use AI in your daily work.

• You have changed how other teams work without formal authority over them.

• You have set a technical direction and split large projects into deliverable parts.

• Ability to thrive in an async, distributed, written-first culture.

Bonus

• DevSecOps experience and an understanding of how attacks work.

• Hands-on work on SOC 2, ISO 27001 or GDPR.

• Experience with clouds other than AWS.

• Experience with infrastructure for ML / LLM inference.

• Prior experience at an early-stage or high-growth consumer product company.

Our stack

AWS (containers, serverless, managed databases, CDN), Terraform, GitHub Actions, Datadog, SQL and NoSQL databases, event streaming, a data warehouse, hosted ML / LLM inference, and others.

How we work

• Mission-driven: we're building the #1 language learning app and competing to win.

• AI-native: AI isn't a feature; it's how we think, build, and scale.

• Extreme ownership: every project has a clear owner who drives it to success.

• Less meetings, more outputs: async first; meetings are a last resort.

• Speed & excellence: move fast without compromising quality.

• Truly all-in: impactful work, full commitment, real rewards.

• Data-driven: decisions are based on evidence, not opinion.

• User-obsessed: if it doesn't improve the learner experience, it doesn't matter.

What we offer

• Room to grow: as you prove yourself, your scope can grow to Head of Platform (backend team).

• Equity that grows with your impact (stock options).

• 26 days of holiday plus bank holidays (34 days per year total).

• Annual company off-site (last year: Dubai).

• Health and wellness benefits via SafetyWing.

• Full AI toolkit access: Claude, Cursor, Codex, and other productivity tools.

• $1,000 annual education and learning budget.

• Fully remote, based in Dubai or Eastern Europe.

Interview Process:

1. Intro interview with our Head of Talent.

2. Technical interviews with our CTO.

3. Culture interview with a member of the leadership team.

4. Peer interview with an engineer from the team.

No take-home task. We will provide you with feedback throughout the interview process.