Kyra Logo

Kyra

Senior Back End Engineer UK Based

Reposted 8 Days Ago
Remote
Hiring Remotely in UK
Senior level
Remote
Hiring Remotely in UK
Senior level
As a Senior Back End Engineer at Kyra, you will develop and manage backend services, handle infrastructure deployments, and maintain CI/CD pipelines while collaborating with cross-functional teams on product features.
The summary above was generated by AI
About Kyra

Kyra is an enterprise influencer marketing platform working with brands like SharkNinja, Coach, H&M, Ray-Ban, and Converse. Our platform manages the full lifecycle — creator discovery, campaign management, content review, payments, analytics, and AI-powered intelligence across TikTok, Instagram, and YouTube.

THE ROLE

We’re looking for a senior backend engineer with sharp product judgement. You’ll work alongside our engineering lead on a platform that processes millions of creator data points, runs real-time analytics, and powers AI-driven workflows.

This isn’t a “wait for a fully-scoped ticket” role. You’ll take ambiguous direction, make calls, and ship features end-to-end — including deploying them yourself. We have infra already; we need someone who can operate inside it confidently, not someone who wants to rebuild it.

WHAT YOU’LL ACTUALLY DO

• Build and maintain domain modules in a DDD-style Node.js/TypeScript monorepo.

• Take vague product direction, sharpen it into a real spec, and ship a v1 — then iterate.

• Design APIs, write docs, and manage database schemas and migrations.

• Build features that span our main transactional backend and a separate analytics backend running heavy queries over creator data.

• Write services that integrate with TikTok, Instagram, and YouTube APIs.

• Work with queue workers for background job processing (media analysis, outreach, data syncing).

• Deploy your own services to our cloud infrastructure, write the migrations, watch them go out safely.

• Investigate production issues when they touch your code — trace through the observability stack to find the cause.

REQUIRED — NON-NEGOTIABLE

• 6+ years backend development with Node.js and TypeScript in production.

• Product mindset — you’ve shipped features where the brief was a paragraph, not a ticket. You ask why before how, make calls when requirements are vague, and iterate after release. You’ve sat across from non-engineers and left with a sharper problem than you walked in with.

• Strong relational database experience — schema design, query optimisation, safe migrations at scale.

• Comfortable deploying and operating your own services on a major cloud provider — containers, CI/CD pipelines, the basics of running things in production. You don’t need to be an infra specialist, but you don’t need handholding either.

• Queue-based background job processing patterns.

• REST API design and documentation.

• Git workflow maturity — branching strategies, code review, migration safety. You understand why you don’t run destructive commands on a production migration.

STRONGLY PREFERRED

• Shipped AI features to production — you know what evals are for, why prompts regress, and why “it worked in testing” isn’t enough.

• Columnar / analytics databases for heavy aggregate queries.

• In-memory caching and session stores.

• DDD or domain-driven design — explicit module boundaries, repositories, services, event-driven patterns.

• Production observability — you’ve triaged real issues, not just configured dashboards.

• OAuth, OTP, or session-based auth systems in production.

NICE TO HAVE

• Social media platform APIs (TikTok, Instagram, YouTube).

• Search infrastructure for large datasets.

• Monorepo tooling and workflows.

• Side projects, OSS contributions, or tools you’ve built for yourself that other people now use — signal that you ship for the love of shipping.

WHAT THIS PERSON LOOKS LIKE

• Holds opinions and changes them fast — you’ll ship the wrong thing sometimes and replace it a week later. That’s the job.

• Debugs across boundaries — when a metric shows the wrong number, you can trace it from the frontend component through the API layer down to the database query and figure out where it breaks.

• Writes code that doesn’t need babysitting — proper validation, error handling, and patterns other team members can follow.

• Communicates proactively — posts in Slack when deploying, writes migration plans before running them, documents API contracts for the frontend team.

• Moves fast without breaking things — we deploy to production multiple times a week. You should be comfortable with that cadence while still being careful.

TEAM

A small, high-output engineering team (~10 people) led by the current engineering lead. Async standups, weekly refinement, ship directly to production.

This is a heavy AI-usage environment — AI tooling is woven into how we build, review, and ship. Comfort using it daily is expected.

💟 Support

If you have a condition or require an adjustment to our interview process - please let us know so we can make adjustments to support you. Please note that when you submit an application or resume, your data will be processed in line with our privacy policy.

Similar Jobs

30 Minutes Ago
Remote or Hybrid
United Kingdom
Senior level
Senior level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
Perform incident response and intrusion investigations, hunt for adversaries across large data sets, conduct host and network forensics on Windows/Mac/Linux, perform malware analysis, support remediation planning, and produce reports and briefings for stakeholders including legal and executives.
Top Skills: AWSAzureBro/ZeekDynamic Malware AnalysisGCPLinuxmacOSNetwork ProtocolsStatic Malware AnalysisSuricataWindows
2 Hours Ago
Easy Apply
Remote
UK
Easy Apply
Mid level
Mid level
Big Data • Fintech • Mobile • Payments • Financial Services
Lead Affirm's Vulnerable Customers programme in the UK, translating FCA Consumer Duty into policy, operational frameworks, agent guidance, and reporting. Own identification, classification, case routing, metrics, governance, and cross-functional execution with Compliance, Legal, Data, Product, and Engineering to ensure fair outcomes, audit readiness, and regulatory engagement.
3 Hours Ago
Easy Apply
Remote or Hybrid
Easy Apply
Senior level
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
Lead and manage professional services and consulting engagements, deliver successful customer outcomes, build high-performing teams, collaborate with sales and product, and drive execution and customer obsession across projects.

What you need to know about the Edinburgh Tech Scene

From traditional pubs and centuries-old universities to sleek shopping malls and glass-paneled office buildings, Edinburgh's architecture reflects its unique blend of history and modernity. But the fusion of past and future isn't just visible in its buildings; it's also shaping the city's economy. Named the United Kingdom's leading technology ecosystem outside of London, Edinburgh plays host to major global companies like Apple and Adobe, as well as a growing number of innovative startups in fields like cybersecurity, finance and healthcare.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account