Prevail Partners Limited on cord

Prevail Partners Limited

Full Stack Developer

External position
London, UK
Hiring internally for Prevail Partners Limited?
Security · Consultancy
Prevail are Mission Enablers; Innovative Problem Solvers; and provide penetrative Insights and Investigations.
Posted
a month ago
Checked
cord regularly checks that external positions are still open
2 days ago

Skills & Experience

Job roles: Full Stack
Experience level: Mid
Core skills considered: Python, React, AWS, Databricks
Other skills considered: APIs, CI/CD, Cloud Computing, Software Architecture

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
Visa sponsorship: Not available

Job Description

We are seeking a Full Stack Engineer to join our Platform & System Operations (PSO) team on a permanent basis.

Prevail's PSO team builds the tools and platforms of our technology landscape, used day to day by the intelligence analysts behind our client investigations. Today these solutions are highly specialised and application-specific, but they share the same backend core: Databricks, AWS and Python, with React on the frontend where needed. We're bringing these tools together into a single, consolidated intelligence platform, and this role will play a part in that evolution.

As a Full Stack Engineer, you'll design, build and maintain the applications that power our business - from APIs and services on our Python and AWS backend, through to the user interfaces intelligence analysts use directly, some of which are built in React. Our ambitions go beyond internal tooling: we're building towards a broader platform offering that, over time, we expect to extend to clients as well, and you'll play a part in shaping that as it grows. You'll work closely with the rest of the engineering team to turn requirements into reliable, well-engineered software.

This is a mid-level role suited to someone with solid full stack experience who is comfortable owning features end to end, wants to help shape a growing platform, and is motivated by building tools that have a genuine, tangible impact on real investigations. We're looking for someone who can find the balance between pragmatism and craftsmanship, knowing when to move fast and when to invest in the right foundations.


Key Responsibilities:

  • Design, build and maintain full stack features across our Databricks, Python and AWS backend and the frontend of our internal tools, several of which are built in React.
  • Work with Solution Engineers and analysts to understand requirements and translate them into well-architected, maintainable technical solutions.
  • Build and maintain APIs and services on AWS that power our internal tools.
  • Contribute to the ongoing consolidation of our application-specific tools into a single intelligence platform, helping define shared components and patterns.
  • Write clean, tested, well-documented code, and participate in code review to help raise the bar across the team.
  • Take ownership of features from design through deployment, including monitoring and support once in production.
  • Diagnose and resolve technical issues by working directly across the business to identify root causes.
  • Help evolve our engineering practices, tooling and CI/CD processes as the team and platform grow.
  • Mentor junior colleagues and contribute to a collaborative, high-standard engineering culture.
  • Maintain high standards of data security and information handling given the sensitive nature of the intelligence and client data our tools support.

Requirements


Essential Skills and Experience:

  • A degree in computer science, software engineering or a related technical discipline, or equivalent practical experience.
  • Proven professional experience as a full stack engineer, with solid hands-on experience across backend and frontend development.
  • Strong Python skills, with experience building APIs or backend services.
  • Practical experience with React (or an equivalent modern frontend framework), building production user interfaces.
  • Experience working with cloud platforms (AWS preferred) and cloud-native architecture.
  • Comfortable working with SQL and reasoning about data models.
  • Strong problem-solving skills, with the ability to break down ambiguous requirements into a clear technical plan.
  • Good communication skills, able to work directly with Solution Engineers and, where needed, analysts to clarify requirements.
  • A methodical approach to testing, code quality and documentation.
  • High levels of IT literacy, including confidence picking up new tools and frameworks quickly.

Desirable Skills and Experience:

  • Experience with Databricks or Spark, or another large-scale data processing platform.
  • Experience with infrastructure-as-code and CI/CD pipelines.
  • Experience working in a small or fast-moving engineering team, ideally building internal tools or platforms.
  • Experience contributing to the consolidation or re-architecture of multiple applications into a single platform.
  • Experience using AI-assisted or agentic development tools (e.g. Claude Code, Cursor) as part of a disciplined engineering workflow - able to critically review, test and take full ownership of any AI-generated code.
  • An interest in or awareness of the intelligence, OSINT, security or investigations space.
  • Experience mentoring junior engineers or reviewing others' code.
  • Experience producing clear technical documentation and user guides.

Company Benefits

Benefits Competitive salary, salary sacrifice pension, access to onsite gym facilities, enhanced leave polices, and private healthcare after two years at Prevail.
Full Stack Developer at Prevail Partners Limited
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
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