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JUXT on cord

JUXT

Senior Full Stack Developer - AI Enabled Tooling

London, UK
FinTech · Consultancy
JUXT (part of Grid Dynamics) is a cutting-edge software consultancy that delivers innovation to large enterprises and high-performing organisations.
Active
6 minutes ago
Responds to
N/A
Responds in
N/A
Requests
0 pending
Conversations
1 started

Skills & Experience

Job roles: Full Stack
Experience level: Mid, Senior, Lead
Core skills considered: Java, React

Logistics

Base salary: £85K - £140K
Employment type: Permanent
Remote working: Hybrid (up to 2 remote days p/w)
Visa sponsorship: Not available

Job Description

About the Role

We are seeking experienced Senior Full-Stack Engineers to join a major transformation programme within a leading global investment bank’s Production Management division.

The team is developing a new generation of AI-enabled web applications and engineering tools designed to improve the effectiveness of Production Support engineers, enhance operational efficiency and modernise the way critical technology services are supported.

This is an opportunity to work on business-critical applications in a complex, highly regulated, global environment, combining modern full-stack engineering with emerging AI technologies.

You will take ownership of end-to-end delivery, from solution design and development through to deployment and ongoing improvement. You will also help establish engineering best practices, champion continuous delivery and automated testing, and encourage the adoption of modern software engineering principles across Production Management.

Essential functions

Key Responsibilities
  • Design, develop and deliver scalable, reliable and resilient full-stack applications using modern backend and frontend technologies.

  • Build AI-enabled tooling that improves the productivity and effectiveness of Production Support engineers.

  • Deliver end-to-end projects, understanding the business impact of technical decisions and solutions.

  • Apply strong software development lifecycle principles across design, development, testing, deployment and maintenance.

  • Drive Continuous Delivery, automation and engineering excellence across supported applications.

  • Improve operational efficiency through root cause analysis, incident and problem management, performance tuning and knowledge sharing.

  • Promote best practices in software engineering, identify technical anti-patterns and address them proactively.

  • Work collaboratively with global, multi-disciplinary teams across onshore, nearshore and offshore locations.

  • Coach and mentor engineers, encouraging high standards of code quality, testing and maintainability.

  • Apply Agile methodologies, including Scrum or Kanban, and contribute to effective delivery planning.

  • Communicate progress, technical decisions, risks and project status clearly to stakeholders across the organisation.

  • Work effectively within a regulated financial-services environment, considering security, resilience and regulatory requirements.

Qualifications

Technical Requirements

  • Backend Development: Strong experience with Java, Spring Boot and Gradle, alongside Python and Node.js.
  • Frontend Development: Experience building modern web applications using React, JavaScript and TypeScript.
  • Databases: Experience working with PostgreSQL and designing efficient, reliable data-driven applications.
  • AI-Enabled Development: Familiarity with GitHub Copilot, including agent mode, and recent AI models to accelerate software development and support the creation of AI-enabled tooling.
  • CI/CD and Automation: Experience with continuous integration, continuous delivery and deployment automation, ideally using Tekton and/or Harness.
  • Software Engineering Practices: Strong understanding of the full software development lifecycle, automated testing, code quality, application resilience, performance optimisation and maintainable architecture.

Essential Experience
  • Proven experience in a senior software engineering role delivering business-critical applications.

  • Strong full-stack development capability across backend services, APIs, databases and modern frontend applications.

  • Ability to understand how technology decisions translate into business value and operational improvements.

  • Experience delivering scalable, reliable and resilient software in complex enterprise environments.

  • Strong understanding of Agile delivery, continuous delivery and engineering best practices.

  • Excellent communication and stakeholder management skills.

  • Ability to learn new business domains quickly and work effectively across multiple teams.

  • Experience collaborating with distributed engineering teams and navigating complex organisational structures.

Would be a plus

Desirable Experience
  • Experience within financial services, banking or another highly regulated industry.

  • Exposure to Production Management, Site Reliability Engineering (SRE), application support or operational tooling.

  • Experience developing AI-enabled applications or incorporating AI models into software engineering workflows.

  • Experience improving incident management, root cause analysis, knowledge management and operational efficiency.

  • Experience mentoring engineers and influencing engineering standards beyond the immediate team.

The Opportunity

Join a multi-year technology transformation focused on bringing modern engineering practices and AI-enabled tooling into Production Management.

You will have the opportunity to shape new applications, influence engineering standards and deliver practical solutions that improve the reliability, efficiency and effectiveness of critical technology operations.

Key Technologies: Java, Spring Boot, Gradle, Python, Node.js, React, JavaScript, TypeScript, PostgreSQL, Tekton, Harness, GitHub Copilot and modern AI models.

We offer

  • Opportunity to work on bleeding-edge projects
  • Work with a highly motivated and dedicated team
  • Competitive salary
  • Flexible schedule
  • Benefits package - medical insurance, sports
  • Corporate social events
  • Professional development opportunities
  • Well-equipped office

Company Benefits

  • Private Pension
  • Private healthcare
  • Hybrid working
  • 25 days holiday

Interview Process

HRI Interview , Coding Test and Final

Skills of candidates in conversation

Microservices
React
Angular
C#
Java
M6m
Active 6 minutes ago
Talent Acquisition
Active 6 minutes ago
Senior Full Stack Developer - AI Enabled Tooling at JUXT
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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
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