Photos people at Global RelayPhotos people at Global RelayPhotos people at Global RelayPhotos people at Global RelayPhotos people at Global RelayPhotos people at Global RelayPhotos people at Global RelayPhotos people at Global RelayPhotos people at Global RelayPhotos people at Global RelayPhotos people at Global RelayPhotos people at Global RelayPhotos people at Global Relay
Global Relay on cord

Global Relay

Senior Application Security Analyst

45 Cannon St, London EC4M 5SB, UK
FinTech · Data
Founded on innovation. Built with purpose. Run with passion.
Active
5 days ago
Responds to
N/A
Responds in
N/A
Requests
0 pending
Conversations
1 started

Skills & Experience

Job roles: Security Engineer, Security
Experience level: Mid, Senior
Tech stack/tooling used: Threat Detection, Cyber Security, Python, Bash, Security Testing
Core skills considered: Threat Detection, Cyber Security, Security Testing, Network Security, Penetration Testing

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

Job Purpose

The Senior Application Security Specialist is a senior technical role leading advanced application security testing, complex vulnerability analysis and threat modelling across the Application&Product Security function. You will provide technical leadership, mentor analysts and specialists, act as a security point of contact for engineering, and contribute to security strategy and standards.

Scope and Autonomy

Leads testing workstreams and sets the technical approach for complex assessments; acts as an escalation point for L1/L2 and a security partner to engineering.

Responsibilities

  • Lead advanced security testing of critical applications and services, including deep-dive manual testing and targeted penetration tests across web, mobile and API surfaces.
  • Own threat modelling using structured frameworks (STRIDE, PASTA), producing threat models for new features and architecture changes.
  • Support and engage in the penetration testing programme.
  • Design security test strategies for new products and major changes.
  • Act as subject-matter expert and primary point of contact between engineering and the Application Security team.
  • Provide oversight of scanning-tool usage and KPIs in the CI/CD pipeline.
  • Own the overarching triage, escalation and evidence-quality framework across all scanning tools and testing streams, resolving the most complex or contested findings and setting the standard L1/L2 analysts and specialists are mentored against.
  • Track and report key security testing metrics (e.g. time-to-remediate, recurring defect patterns) to senior stakeholders.
  • Build and maintain advanced test cases, automation frameworks and custom tooling to improve coverage and efficiency.
  • Own the security release process, including remediation verification and closure standards.
  • Mentor and coach analysts and specialists; provide training material, playbooks and quality review of finding reports.
  • Act as an escalation point for L1/L2 security analysts.
  • Provide expert-level root-cause analysis and remediation guidance for the most complex or systemic security defects and set remediation standards developers and L1/L2 analysts follow across the programme.
  • Develop and maintain process documentation and testing standards.

Qualifications

  • 5–8 years' hands-on experience in application security testing.
  • Advanced knowledge of internet and network technologies.
  • Expert understanding of web and API technologies and common vulnerabilities (OWASP Top 10, API/LLM Top 10, Mobile Top 10).
  • Advanced mobile security testing (Android/iOS)—reverse engineering, runtime manipulation, Frida scripting, Objection.
  • Advanced knowledge of container orchestration and Kubernetes security, including cluster hardening, RBAC and workload isolation.
  • Advanced AI/LLM security assessment.
  • Expert understanding of security controls (access control, encryption, logging/monitoring, secure configuration) and how to assess their effectiveness at scale.
  • Strong offensive security skillset—manual web and API testing, authentication/authorisation bypass, session management, business-logic abuse and data-protection testing.
  • Advanced knowledge of threat remediation techniques specific to the programming languages in use at Global Relay.
  • Strong awareness of advanced persistent threats (APTs), threat actor tactics (e.g. MITRE ATT&CK) and emerging vulnerability classes, and ability to apply this awareness to test strategy design.
  • Ability to build and own automation: scripting test cases (Python, Bash), integrating with TestRail and Jira, building automated Burp Suite Pro scanning workflows in CI/CD, and working knowledge of supporting tools such as Postman and SonarQube.
  • Excellent communication skills; ability to influence technical and non-technical stakeholders.
  • Recognised advanced certifications preferred (e.g. OSCP, OSWE).

Global Relay is unable to offer visa sponsorship for this position. Candidates must have the right to work in the UK at the time of application.

Company Benefits

  • Private pension
  • Bonus
  • Full medical cover
  • Dental care
  • flexi working
  • Free fruit
  • Snacks coffee etc.
  • 25 days holiday
  • Life insurance

Interview Process

  • Applications will be reviewed and candidates screened
  • Initial interview
  • Technical interview
  • Cultural/HR interview
  • Offer

Skills of candidates in conversation

Cloud Security
Threat Detection
Stakeholder Management
Security and Compliance
Cyber Security
C
Senior Talent Acquisition Business Partner
Active 5 days ago
Senior Application Security Analyst at Global Relay
Message Claire Bellamy  ·  Position recently posted

Talk directly
to who's hiring

cord intros you to the companies worth joining, from seed to enterprise.

Meet cord,
your hiring agent

cord is the AI agent tech companies use to find high-quality candidates,
fill their pipelines and make direct hires.

Everything you need to find work

Surface every relevant position, direct message the people hiring and manage all your applications in one place.

Get started

Every position in one place

We index the web for open positions that might be relevant to you and bring them all in one place.

Positions you might like split into tabs based on their type

Direct messaging

No more CV blackholes. Message people hiring directly and see their activity live on cord.

A sent message to a hiring manager
A board of positions in different stages

Application management

Manage all your applications and interviews in one place.

Advanced insights

Know your worth and see how you compare with other applicants.

Visualisation of a profile match score for a position and score comparison with other applicants

Direct.
Transparent.
Human.

On cord you can message people hiring directly, see when they were last active, how responsive they are and access transparent information that you wouldn't be able to find anywhere else.

Photos people at Starling BankPhotos people at Starling BankPhotos people at Starling BankPhotos people at Starling BankPhotos people at Starling Bank
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
Typically responds in an hour

What people are saying

2,000+

users joining every week

Oliver on cord

Oliver

Software Engineering Consultant
It's really easy to use, has a solid selection of jobs, and makes it helpful to direct message companies. The platform seems to offer a good range of opportunities while keeping the process simple and convenient.
November, 2025
David on cord

David

Lead Software Engineer
The platform allows you to create a professional CV, making the setup process simple and polished. The internal chat also provides an easy way to directly contact hiring companies, which makes communication much more efficient.
November, 2025
40,000+

open positions

Nicolae on cord

Nicolae

Senior Full Stack Developer
It is a great platform if you are looking for a job. It makes the search process straight forward and gives you access to solid opportunities.
November, 2025
3 million+

messages exchanged so far

Nicolae on cord

Nicolae

Senior Full Stack Developer
It is a great platform if you are looking for a job. It makes the search process straight forward and gives you access to solid opportunities.
November, 2025
82.75%

response rate from companies

Aarambha on cord

Aarambha

Associate Software Engineer
Absolutely amazing idea, the ability to see which recruiters are active makes finding opportunities very quick. There is a form of transparency built into the website that lacks in any other job searching platform.
August, 2025
Adam on cord

Adam

Senior Engineer
cord was great. Clean UI, easy to browse, and the data feature made it a breeze to quickly check whether my profile would match up well with a particular role. The messaging system made it easy to approach companies but also filter out unwanted requests.
August, 2025
4.6

score on Trustpilot

Talk directly to the people that matter

Join the hundred of thousands of people using cord to find work

Get started
 on cord
 on cord
 on cord
 on cord
 on cord
+252 joined last week
Moved to your Not right positions