Staff Full Stack Engineer – DevEx

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Staff Engineer developing systems that redefine how engineering teams build and operate software at innovative energy company. Contributing hands-on coding and driving architectural direction.

Posted 5/11/2026full-timeRemote • 🇬🇧 United KingdomLead💰 £101,000 per yearWebsite

Tech Stack

Tools & technologies

AWSDynamoDBJavaScriptNode.jsPythonReact

About the role

Key responsibilities & impact

Build with impact: Architect and deliver end-to-end systems, from internal developer tooling and platform services to scalable infrastructure components, ensuring they are reliable, performant, and easy to use.
Own the platform: Improve and extend core platforms and developer experience tooling, making it easier for teams to build, test, deploy, and operate quality software.
Drive innovation: Rapidly prototype and iterate on new workflows, automation, and platform capabilities that improve engineering productivity and operational excellence.
Partner cross-functionally: Collaborate with Product Managers, Designers, and other Engineers to scope, design, and deliver high-impact platform and infrastructure solutions.
Raise the bar: Lead by example through code reviews, mentorship, and championing engineering best practices across the team.

Requirements

What you’ll need

Track record in fast-paced environments: Experience as a Senior or Staff Engineer in a high-growth startup or scale-up, with a strong bias toward shipping.
System design at scale: Proven ability to design and build complex systems, platforms, and developer tooling that support engineering teams at scale.
Modern tech expertise: Deep experience with Python, Node.js, and AWS serverless architecture (e.g., Lambda, API Gateway, DynamoDB).
Front-end capabilities: Skilled in developing responsive, performant front-ends using modern JavaScript frameworks such as React.
Product-minded mindset: Experience working closely with product and engineering teams to solve developer and operational problems, not just deliver features.
Can deal with ambiguity: Comfortable navigating changing priorities and incomplete information to make strong technical decisions.
Desirable: Exposure to the energy sector or other regulated industries.
Experience building internal platforms, developer tooling, or self-serve infrastructure capabilities.
Familiarity with real-time data processing or agentic/AI-driven systems.
Background in data engineering, analytics, or machine learning, including hands-on experience with modern data tooling such as ClickHouse, dbt, Omni, or time-series data platforms.

Benefits

Comp & perks

Competitive salary - our current band for this role is £101,000 or equivalent in local currency.
Stock Options - everyone on the team has ownership in our mission.
25 days holiday + public holidays - Swap public holidays for ones that matter most to you. Plus, get an extra day off for your birthday 🎉.
Remote & flexible working - We’re fully remote with clear core hours, and no internal meetings on Friday afternoons.
Home working & wellbeing budgets:
Up to £1,200 / €1,200 annually to upgrade your remote setup (co-working passes, equipment, etc.).
Up to £150 / €150 monthly on anything that supports your wellbeing - from therapy to gym memberships to meditation apps.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

PythonNode.jsAWS serverless architectureLambdaAPI GatewayDynamoDBJavaScriptReactdata engineeringmachine learning

Soft Skills

collaborationmentorshipproblem-solvingadaptabilityleadershipinnovationcommunicationcode reviewsengineering best practicesproduct-minded mindset