Rowden on cord

Rowden

Principal Platform Engineer

External position
Bristol, UK
Hiring internally for Rowden?
Engineering · Security
Building the UK’s next generation engineering powerhouse, providing critical technology for national resilience.
Posted
a month ago
Checked
cord regularly checks that external positions are still open
17 hours ago

Skills & Experience

Job roles: Cloud Engineer
Experience level: Leadership
Core skills considered: Agile, API Testing, APIs, AWS, Cloud Computing
Other skills considered: CI/CD, Docker, Kubernetes, Terraform, Python

Logistics

Base salary: Undisclosed
Some companies on cord are unable to disclose salaries publicly due to internal company policies. Message the company for salary information.
Employment type: Permanent
Remote working: Hybrid (up to 2 remote days p/w)
Visa sponsorship: Not available

Job Description

We're seeking a Principal Platform Engineer to define and lead the engineering platform that underpins how Rowden develops, deploys, and operates technology. The platform will improve developer experience and make Rowden's engineering faster, more consistent, more scalable, and more secure. This is a high-impact opportunity to build the engineering foundations of one of the UK's most exciting technology companies.

Working closely with Software, Infrastructure, ML, IT, Product, QA, and Security teams, you'll lead the delivery of the platform vision, define its architecture, and raise the standard of engineering practice across the organisation. You'll ensure the platform scales with Rowden's ambitions and meets the demands of its engineering teams. This is a hands-on role; you will lead by building.


Responsibilities

  • Defining the technical architecture and long-term direction of Rowden's internal developer platform (IDP).
  • Leading the design and evolution of IDP capabilities, including self-service provisioning and deployment workflows.
  • Defining the platform's approach to agentic AI, establishing the patterns, guardrails, and runtime infrastructure required to deploy and operate AI agents reliably across the organisation.
  • Setting standards for API-first architectures that enable interoperability between systems, services, and external partners.
  • Owning the design and governance of CI/CD pipelines to support consistent, secure, and efficient software delivery across the organisation.
  • Driving the adoption of modular platform capabilities that allow teams to compose and extend functionality at scale.
  • Owning infrastructure-as-code standards and automation practices to ensure repeatability, scalability, and reliability.
  • Embedding security, compliance, and best practices into the platform by design, and ensuring these are sustained as the platform evolves.
  • Defining and maintaining platform standards, patterns, and reusable components that drive consistency across teams.
  • Leading improvements to observability, monitoring, and alerting capabilities across systems and services.
  • Mentoring and developing engineers across the organisation, raising the collective standard of platform engineering practice.
  • Identifying and driving strategic opportunities to improve developer experience, reducing friction and cognitive load at an organisational level.

Requirements

  • Extensive experience designing, building, and operating engineering platforms at scale.
  • Deep understanding of platform engineering principles, including infrastructure-as-code, CI/CD, system design, service integration, and platform product thinking.
  • Experience designing platforms that support agentic AI workloads, including the infrastructure and integration patterns required for autonomous task execution, tool use, and model orchestration at scale.
  • Proven experience defining API strategies and building integration layers between complex systems.
  • Extensive experience with using systems like Kubernetes, Terraform, and FluxCD in production scenarios.
  • Strong understanding of modular platform design, composable architectures, and long-term platform scalability.
  • Expertise in observability tooling - logging, metrics, and tracing
  • Deep knowledge of secure-by-design and zero-trust principles, with experience applying these at an architectural level.
  • Strong software engineering fundamentals (e.g. Python, Go, or similar) to design and deliver platform tooling and automation.
  • Deep empathy for engineering experience and a strong desire to improve it.
  • Experience providing technical leadership across cross-functional teams, influencing direction and building alignment around shared outcomes.

About you

  • Mission-Focused: You care about enabling others to do their best work and delivering meaningful outcomes.
  • Relentless: You take ownership and see problems through to resolution.
  • Collaborative: You work effectively across teams, building trust and shared understanding.
  • Quality-Driven: You take pride in building robust, scalable, and maintainable systems.
  • Pragmatic: You focus on solutions that work in practice, not just in theory.
  • Curious & Adaptive: You continuously learn, improve, and embrace new approaches where they add value, particularly in fast-moving areas like AI and platform integration.
Principal Platform Engineer at Rowden
Position posted a month ago

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Starling Bank on cord

Starling Bank

Full Stack Engineer (ML Ops)

London, UK
FinTech · Banking · Finance
A better bank for everyone
Active
over 6 months ago
Responds to
0% of requests
Responds in
1h 55m
Requests
7 pending

Skills & Experience

Job roles: Full Stack
Experience level: Mid, Senior
Core skills considered: Java, React, Redux, AWS, JavaScript

Logistics

Base salary: £70K - £110K
Employment type: Permanent
Remote working: Hybrid (up to 2 remote days p/w)
Visa sponsorship: Not available

Job Description

Starling is the UK’s first and leading digital bank on a mission to fix banking! Our vision is fast technology, fair service, and honest values. All at the tap of a phone, all the time.

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way.

We’re a fully licensed UK bank with the culture and spirit of a fast-moving, disruptive tech company. We’re a bank, but better: fairer, easier to use and designed to demystify money for everyone. We employ more than 3,000 people across our London, Southampton, Cardiff and Manchester offices.

Our technologists are at the very heart of Starling and enjoy working in a fast-paced environment that is all about building things, creating new stuff, and disruptive technology that keeps us on the cutting edge of fintech. We operate a flat structure to empower you to make decisions regardless of what your primary responsibilities may be, innovation and collaboration will be at the core of everything you do. Help is never far away in our open culture, you will find support in your team and from across the business, we are in this together!

The way to thrive and shine within Starling is to be a self-driven individual and be able to take full ownership of everything around you: From building things, designing, discovering, to sharing knowledge with your colleagues and making sure all processes are efficient and productive to deliver the best possible results for our customers. Our purpose is underpinned by five Starling values: Listen, Keep It Simple, Do The Right Thing, Own It, and Aim For Greatness.

Hybrid Working

We have a Hybrid approach to working here at Starling - our preference is that you're located within a commutable distance of one of our offices so that we're able to interact and collaborate in person. We don't like to mandate how much you visit the office and work from home, that's to be agreed upon between you and your manager.

Our Data Environment

Our Data teams are excited about the value of data within the business, powers our product decisions to improve things for our customers and enhance effective and agile decision making, regardless of what their primary tech stack may be. Hear from the team in our latest blogs or our case studies with Women in Tech.

We are looking for talented data professionals at all levels to join the team. We value people being engaged and caring about customers, caring about the code they write and the contribution they make to Starling. People with a broad ability to apply themselves to a multitude of problems and challenges, who can work across teams do great things here at Starling, to continue changing banking for good.

Requirements

We have built our entire banking platform in house and mostly in Java. We are looking for people who want to work on building the tooling that is used by our engineers on a daily basis.

We are looking for people who are truly full stack, and are as comfortable polishing their javascript front end as they are debugging the innards of their java applications database interactions, or standing up infrastructure with terraform. We are looking for people who can:

  • Design REST apis.
  • Code backend services, ideally using Java, or another other server side compiled language.
  • Develop modern front ends, ideally using React and Redux.
  • Get their code into the cloud and support it there, ideally on AWS.
  • Believe in clean coding, simple solutions, automated testing and continuous deployment.
  • Like to take ownership of a feature from the original idea through to live.
  • Think (like us) that a small number of empowered developers is the right way to deliver software.

Company Benefits

  • 33 days holiday (including flexible bank holidays)
  • An extra day’s holiday for your birthday
  • 16 hours paid volunteering time a year
  • Part-time and/or flexible hours available for most roles
  • Salary sacrifice, company enhanced pension scheme
  • Life insurance at 4x your salary
  • Hybrid/remote working
  • Private Medical Insurance with VitalityHealth including mental health support and cancer care. Partner benefits include discounts with Waitrose, Mr&Mrs Smith and Peloton
  • Generous family-friendly policies
  • Varied social groups set up and run by our employees
  • Perkbox membership giving access to retail discounts, a wellness platform for physical and mental health, and weekly free and boosted perks
  • Access to initiatives like Cycle to Work, Salary Sacrificed Gym partnerships and Electric Vehicle (EV) leasing

Full details are available on our careers site

Interview Process

Interviewing is a two way process and we want you to have the time and opportunity to get to know us, as much as we are getting to know you! Our interviews are conversational and we want to get the best from you, so come with questions and be curious. In general you can expect the below, following a chat with one of our Talent Team:

  • Stage 1 - 30 mins with one of the team
  • Stage 2 - Take home challenge
  • Stage 3 - 90 mins technical interview with two team members
  • Stage 3 - 45 min final with an executive and a member of the people team
Alex Yeates on cord
Message Alex Yeates at Starling Bank
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