Fullstack Software Engineer

Fullstack Software Engineer

Full-Time 60000 - 80000 £ / year (est.) No working from home possible
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At a Glance

  • Tasks: Own complex technical problems and build foundational systems from scratch.
  • Company: Join a high-impact AI startup redefining business automation.
  • Benefits: Competitive salary, dynamic work environment, and growth opportunities.
  • Other info: 100% on-site role in vibrant Piccadilly, London.
  • Why this job: Make a real impact with cutting-edge tech in a fast-paced team.
  • Qualifications: Proven software engineering experience at top-tier tech companies required.

The predicted salary is between 60000 - 80000 £ per year.

Location: London, UK On-Site | Full-time

Compensation: Competitive Compensation

Our client is an early-stage, high-impact, revenue-generating AI startup that is fundamentally redefining business automation. This organization sells completed business outcomes—delivering highly automated, autonomous pipelines that directly close revenue for clients ranging from fast-growing startups to Fortune 500 enterprises. With strong product-market fit, consistent month-over-month growth, and a clear roadmap, the engineering team is currently scaling up. This is a rare opportunity to join an elite, tight-knit, and highly leveraged engineering team where every line of code directly drives revenue and shapes foundational systems from scratch. The team operates in a fast-paced, high-momentum environment that values intense collaboration. To maintain this high-engagement culture, this role is 100% on-site (five days a week) at the client’s office in Piccadilly, London.

Key Responsibilities

  • End-to-End System Ownership: Own complex technical problems from scope to deployment, building and iterating on foundational systems from scratch with real users from day one.
  • Next-Generation Infrastructure: Build and scale custom calling and dialer infrastructure with autonomous AI agents at the core.
  • Autonomous AI Workflows: Develop and optimize high-throughput AI Inbound SDR systems capable of autonomously managing thousands of callbacks and converting them to scheduled meetings.
  • Closed-Loop Intelligence: Build post-interaction intelligence layers that generate real-time insights, customized proposals, and targeting signals to feed directly back into campaigns.
  • High-Scale Data Pipelines: Engineer advanced prospecting engines featuring custom web scraping, AI-driven qualification pipelines, and highly optimized list-logic systems.
  • Stack Optimization: Work within a modern, robust tech stack utilizing TypeScript, React, Next.js, AWS, OpenSearch, Trigger.dev, ClickHouse, and Datadog.

Requirements Experience & Background

  • Top-Tier Tech Experience: Proven software engineering experience at a globally recognized, high-caliber technology organization (e.g., FAANG, Bloomberg, Stripe, Shopify, Revolut, Datadog, or direct equivalent) is strictly required.
  • Startup DNA: Prior experience working in a fast-growing startup or highly agile team.

Fullstack Software Engineer employer: MLabs

At MLabs, we pride ourselves on being an exceptional employer, offering a collaborative and innovative work culture that empowers Plutus Developers to thrive. With generous paid time off, flexible contract options, and a commitment to employee growth, our remote team in Europe is dedicated to advancing the Cardano ecosystem while ensuring a supportive environment for all. Join us to make a meaningful impact in the world of smart contracts and blockchain technology.

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Contact Details:

MLabs Recruitment Team

We think you need these skills to ace Fullstack Software Engineer

End-to-End System Ownership
Technical Problem Solving
Infrastructure Development
AI Workflow Optimization
Data Pipeline Engineering
Web Scraping
TypeScript