junior web developer

Network Rail Consulting

<div></div><div><div>Network Rail Consulting (NRC) is the international consultancy arm of Network Rail &ndash; the owner and operator of Britain&rsquo;s mainline rail system. We have been active in the North American, Australian and the Middle East markets since 2013 and have successfully delivered more than 150 consultancy contracts for government, public and privately owned organisations.

In our office based in Waterloo station, we are looking for a Junior Business Intelligence Developer to support the design, development, and maintenance of data systems that transform raw data into meaningful insights. Working under the guidance of senior team members, the role contributes to building data pipelines, reports, and dashboards to support informed business decision-making. 


Key Accountabilities: 

<div>
<ul><li>Support development of data warehouses, ETL processes, and BI solutions.</li></ul>
<ul><li>Develop and maintain reports and dashboards.</li></ul>
<ul><li>Perform basic data analysis and identify trends.</li></ul>
<ul><li>Assist in data validation and quality assurance.</li></ul>
<ul><li>Collaborate with stakeholders to understand requirements.</li></ul>
<ul><li>Continuously develop technical and analytical skills.</li></ul></div> 


Job Skills:
<ul>
<li>Exposure to BI tools such as Power BI or Tableau.</li>
<li>Working knowledge of SQL and relational databases.</li>
<li>Exposure to ETL concepts and techniques.</li>
<li>Strong analytical and problem-solving skills.</li>
<li>Good communication skills.</li></ul> 


NRC is an Equal Opportunity Employer. We welcome applications from all qualified candidates regardless of age, race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, or veteran status.

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.</div></div><div></div>

Junior Business Intelligence Developer

Pixel Systems

<div>
 We are adding a Web Developer Intern to our team to help us build out the internal infrastructure for an established London client. The work involves taking manual processes that currently live in cumbersome spreadsheets and turning them into stable, web-based tools. You will be working closely with our senior developers to build dashboards and data entry systems that help this client manage their daily operations more effectively. This is a full-time, fully remote position where you will get to see how professional software is built from the ground up.
 
 
 
 About Pixel Systems
 
 
 Pixel Systems is a small software agency that functions entirely remote. We skip the flashy consumer apps and social media clones to focus on the software that actually keeps businesses running. Our specialty is the practical stuff: admin panels, CRM integrations, and complex database migrations. Our clients come to us when their current systems are breaking or when they need to replace a sprawling mess of spreadsheets with a real database.
 
 Our approach is simple and honest. We provide fixed quotes before we start any project, we show our progress through weekly demos, and we hand over everything once we are done: the code, the documentation, and walkthrough videos. We use reliable technologies like Node, React, and Postgres because we want the software we build to be stable and easy to maintain. We are a team that values working code over perfect plans, and we prefer solving real operational headaches over chasing the latest industry trends.
 
 
 
 The Role
 
 
 In this role, you will help us build the tools that real people use to do their jobs. A large part of your work will involve moving data between different systems and ensuring that information is displayed clearly on internal dashboards. You will be helping us write code to clean up legacy data, building out new frontend components for user interfaces, and ensuring that our applications are responsive and functional. This is not about making things look pretty for a marketing campaign; it is about making sure a warehouse manager or an operations lead can find the information they need without a struggle.
 
 Since we are a remote team, you will spend a lot of time communicating in writing. You will be expected to update your progress frequently and ask questions when you hit a wall. You will see the entire lifecycle of a project, from the initial data mapping to the final delivery to our client in London. This internship is a paid position, and we offer a rate that is competitive for the role and the current market.
 
 
 
 What we look for
 
 
 We are looking for someone who is organized and has a basic grasp of how the web works. You do not need to be an expert, but you should be comfortable with HTML, CSS, and the basics of JavaScript. Most importantly, you should be someone who enjoys logical puzzles and is okay with work that is useful rather than flashy. We value clarity in code and in communication.
 <ul>
 <li>
 A basic understanding of web development and how browsers render pages.
 </li>
 <li>
 The ability to write clear, readable code that follows a logical structure.
 </li>
 <li>
 Familiarity with the command line and basic file management.
 </li>
 <li>
 Good written communication skills for remote coordination.
 </li>
 <li>
 A willingness to learn how to handle data and move it between different systems.
 </li>
 <li>
 An interest in building practical tools for business operations.
 </li>
 <li>
 A reliable internet connection and the ability to manage your own schedule in a remote setting.
 </li>
 
 
 </ul>
 
 Helpful background
 
 
 While we do not expect you to have professional experience yet, it is helpful if you have worked on some personal projects or university assignments using specific tools. Any experience with the following will help you get up to speed faster:
 <ul>
 <li>
 Basic familiarity with React or another modern JavaScript framework.
 </li>
 <li>
 Knowledge of Node.js and how to run simple scripts.
 </li>
 <li>
 Experience using Git and GitHub to manage your code versions.
 </li>
 <li>
 A basic understanding of how databases like Postgres work.
 </li>
 <li>
 Curiosity about how APIs connect different software tools together.
 </li>
 <li>
 Experience following a technical tutorial to build a functional web application.
 </li>
 
 
 </ul>
 
 Working at Pixel Systems
 
 
 Working here is different from working at a large corporation. We do not have layers of middle management or complex internal politics. You will work directly with senior developers who have been building software for a long time. Because we are remote, we focus on results rather than hours spent at a desk. We ship work that solves real problems for our clients, like the established London business we are currently supporting.
 
 You will learn the practical side of software development: how to write code that is easy for others to read, how to document your work so a client can use it, and how to fix things when they break. We are a quiet, productive team that values honesty and straightforwardness. If you want to learn how to build software that business owners actually rely on, you will find plenty of opportunities here.
 
 At Pixel Systems, we take pride in being the team that handles the difficult, unglamorous work that makes a business successful. We do not believe in drama or overcomplicating our processes. We just want to build things that work. This internship is a chance to see how a small, senior team operates and to gain experience that is applicable to the real world of software development.
 
 ,workplace_type:
</div>

Web Developer Intern

JPMorganChase

<div>JOB DESCRIPTION 
 
 
We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.
As a Software Engineer III in the Securities Services team within the Commercial &amp; Investment Bank, you will design and deliver secure, scalable technology products that drive business success. You will build and evolve a shared frontend platform and reusable UI patterns, focusing on performance, accessibility, and developer experience. You will help deliver AI-enabled user experiences and accelerate engineering velocity by responsibly using modern AI developer tools. Your work will directly impact our customers and the way we build technology.
This is a pure frontend position with a strong AI focus: you will help deliver AI-enabled user experiences and raise engineering velocity by using modern AI developer tools responsibly (e.g., AI-assisted coding, debugging, and test generation), while maintaining a high bar for correctness, security, and quality.
Job Responsibilities:<ul><li>
Design, develop, and troubleshoot creative software solutions for technical challenges.</li><li>
Write secure, high-quality production code and maintain UI logic that integrates with shared platforms.</li><li>
Develop and maintain reusable React components and UI patterns for complex workflows.</li><li>
Build high-performance, data-intensive user interfaces using profiling and optimization techniques.</li><li>
Engineer accessible, inclusive experiences by partnering with UX and design teams.</li><li>
Write and maintain automated tests (unit, integration, end-to-end) to ensure reliability and quality.</li><li>
Collaborate with UX designers, product stakeholders, and developers to build custom UI components; develop tools and automated processes to streamline development and enhance developer experience.</li><li>
Leverages enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity across complex deliverables (e.g., code generation/refactoring, unit test creation, documentation), while validating outputs through peer review, automated testing, and secure coding standards; contributes learnings and reusable patterns to improve broader team effectiveness.</li><li>
Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve the value realized by automation.</li><li>
Build Generative AI interface solutions using React and TypeScript, following CI/CD standards.</li><li>
Actively use AI development tools for code generation, refactoring, debugging, documentation, and testing; work closely with Product, UX, and cross-functional partners to deliver capabilities in agile sprints.</li></ul>
Required Qualifications, Capabilities, and Skills:<ul><li>
Formal training or certification in software engineering.</li><li>
Expertise in HTML, CSS, JavaScript, React, TypeScript, and state management.</li><li>
Experience optimizing and debugging performance and memory issues in web applications.</li><li>
Strong communication and collaboration skills with cross-functional teams.</li><li>
Familiarity with agile methodologies, production readiness, and security-aware development.</li><li>
Experience maintaining production UI code in large development teams.</li><li>
Understanding of user experience principles and customer-oriented development.</li><li>
Hands-on experience using enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, test creation, troubleshooting, or documentation) with demonstrated ability to critically evaluate, validate, and refine AI-generated outputs for correctness, performance, and security.</li><li>
Understanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency and security expectations; ability to guide peers on safe and effective usage within team practices.</li><li>
Testing experience with component/unit and end-to-end tools (e.g., React Testing Library, Cypress, Playwright).</li><li>
Experience building or integrating Generative AI features in frontend products.</li></ul>
Preferred Qualifications, Capabilities, and Skills:<ul><li>
Exposure to cloud technologies and modern web delivery.</li><li>
Experience with shared UI platforms or component libraries.</li><li>
Strong accessibility engineering, including WCAG compliance and remediation.</li><li>
Understanding of software best practices, development lifecycle, and Agile tools.</li></ul>
ABOUT US
 
 
J.P. Morgan is a global leader in financial services, providing strategic advice and products to the world's most prominent corporations, governments, wealthy individuals and institutional investors. Our first-class business in a first-class way approach to serving clients drives everything we do. We strive to build trusted, long-term partnerships to help our clients achieve their business objectives. 
<div><div>We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation. 
</div></div> 
 
ABOUT THE TEAM
 
 
J.P. Morgan's Commercial &amp; Investment Bank is a global leader across banking, markets, securities services and payments. Corporations, governments and institutions throughout the world entrust us with their business in more than 100 countries. The Commercial &amp; Investment Bank provides strategic advice, raises capital, manages risk and extends liquidity in markets around the world.</div>

Software Engineer III - React / TypeScript, Gen AI, Frontend

Eventogy

<div>STRICTLY NO AGENCIES: We are only accepting direct applications for this role. Any unsolicited CVs sent will be treated as a gift and will not be subject to any terms or fees. 
 
RECRUITERS: DO NOT CALL OR EMAIL US REGARDING THESE ROLES 
We are a highly successful UK based Events Management SaaS company looking for an ambitious Next.js Product Developer to help oversee the next phase of development of our suite of products. As an accomplished Front-End Senior Engineer you will have a solid track record of designing highly scalable technology platforms.
We are gearing up for the next stage of our journey and invite you to discuss how we can collaborate whilst supporting your personal growth.
Role Info:
Current Tech Includes: React.js, Next.js (14+), JavaScript, HTML5, CSS3.
Methodologies: Agile/Kanban, TDD/BDD, Continuous Integration and Delivery, AI-assisted development with Cursor &amp; Claude.
Who we are:
With an existing and highly satisfied customer base of very well-known large international blue chip enterprises, we are a secure and dynamically growing Software business with a 20-year history of stability and profit from offices in Farringdon, London. Our client list includes Deutsche Bank, Santander, BNPP, Ford, Kia, Toyota, Linklaters, Clifford Chance, Freshfields etc. 
Front-End Developer Role:
We are seeking a highly skilled and experienced Next.js Developer to join the front-end team and drive forward the rebuild of our platform. If you are enthusiastic about creating high-quality, user-friendly applications and enjoy working in a collaborative environment, we want to hear from you.
While we have highly skilled developers within our teams, your role will be to provide a more holistic view to our product offering. You will be working with our dev team to design efficient and future-proof interfaces, acting as a key driver for the front-end architecture. You will also be expected to leverage AI-assisted development tooling including Cursor and Claude to accelerate delivery, improve code quality, and embed intelligent development practices across the team. 
 
 
Requirements 
You will:<ul><li>Drive forward the development of the frontend of our platform using React.js and Next.js (14+).</li><li>Convert designs and wireframes into high-quality code.</li><li>Optimise applications for maximum speed, scalability, and responsiveness.</li><li>Ensure consistent implementation of brand and design guidelines across all platforms.</li><li>Develop and maintain reusable code and libraries for future use.</li><li>Conduct thorough testing and debugging to ensure the seamless functioning of applications.</li><li>Collaborate with cross-functional teams, including product managers, developers, and stakeholders, to define and implement innovative solutions for the product direction, visuals, and user experience.</li><li>Drive adoption of AI-assisted development practices, including Cursor and Claude, across the engineering team. 
</li></ul>What are the role requirements?
You will have experience with most of the following:<ul><li>A minimum of 5 years of experience as a React.js/Next.js Developer, preferably working on a SaaS product.</li><li>Proficient understanding of web markup, including HTML5, CSS3, and JavaScript.</li><li>Knowledge of code versioning tools, such as Git.</li><li>Excellent problem-solving skills and a keen eye for detail.</li><li>Strong communication and teamwork skills, with the ability to work effectively with cross-functional teams.</li><li>Proficiency using AI coding tools such as Cursor and Claude to write, review, refactor, and document code efficiently.</li></ul> 
Technical Experience:<ul><li>Languages: JavaScript, HTML5, CSS3.</li><li>Frameworks: React.js, Next.js (14+).</li><li>AI Development Tools: Cursor IDE, Claude (Anthropic), prompt engineering for code generation and review.</li></ul> 
Benefits 
We are extremely ambitious, with bold targets designed to place us among the very best in our industry. As part of our team, you'll have access to multiple career progression routes &mdash; from people and leadership roles to product expertise and project management. The direction you take is yours to choose, and we'll be on hand with the guidance and support you need to succeed.We offer a highly collaborative working environment, excellent support for career progression, and a strong commitment to developing our people &mdash; including investment in AI tooling and training. 
Benefits include:<ul><li>Company pension scheme</li><li>Gym membership</li><li>Hybrid working (3 days a week in our Farringdon, London office)</li><li>Vibrant location with a top-quality coffee shop next door and a bustling food market right outside</li></ul>
We are an equal opportunities employer. You must be eligible to work in the UK, hold a valid visa or UK residency, and be currently based in the UK. You must also be prepared to undergo high-level security clearance. 
Salary: &pound;60,000-&pound;70,000
Location: London
NO AGENCIES &ndash; Please do not attempt to canvas from here.</div>

Senior Front-End Developer (React.js/Next.js)

Cognism

<div><div><h2 class="jobSectionHeader">WHO ARE WE</h2>

Cognism is the leading provider of European B2B data and sales intelligence. Ambitious businesses of every size use our platform to discover, connect, and engage with qualified decision-makers faster and close more deals. Headquartered in London with global offices, Cognism's contact data and contextual signals are trusted by thousands of revenue teams to eliminate the guesswork from prospecting.</div>
THE ROLE

The Senior Application Security Engineer is a key member of Cognism's Information Security Team, reporting into the Application &amp; Infrastructure Security Manager. Your mission is to embed security by design across our engineering and product organization by integrating modern application security practices throughout the full development lifecycle. We focus on building secure, scalable, and resilient systems while enabling the business to innovate quickly and safely. It is to drive a culture where the fastest path for our engineers is the securest path.

You will work closely with Product, Engineering, Architecture, and Data teams to understand risks within our platform, including risks introduced by AI powered features, and ensure the right controls, guardrails, and security patterns are built into the product at its inception &ndash; all the while ensuring a balanced approach to the product experience that our thousands of large global enterprise customers use every day.

This role is ideal for a senior IC who is technical, collaborative, and pragmatic, with the ability to influence engineering teams while driving hands on improvements to Cognism's secure SDLC.

KEY RESPONSIBILITIES

Security by Design &amp; Product Integration
<ul>
<li>Partner with Product, Web and Data Engineering teams from the ideation stage to ensure security requirements are considered early in feature and model design.</li>
<li>Translate product and application risks into actionable security controls, making recommendations repeatable to build guardrails and guidance that product, design, and engineering teams can apply as they scale and build the products in the teams they own.</li>
<li>Help shape security acceptance criteria and guide engineering teams during design reviews and backlog planning.</li>
</ul>
Application Risk Assessment &amp; AI Security
<ul>
<li>Identify and assess application risks across Cognism's SaaS platform, data processing pipelines, including emerging risks associated with AI/ML capabilities.</li>
<li>Contribute to AI feature reviews and participate in AI risk assessments to ensure responsible and secure use of models, in a way that balances the need to innovate and challenge the status quo in AI implementation.</li>
<li>Assess and pragmatically recommend mitigations for security risks in data pipelines, model-training workflows, feature stores, and ML systems, ensuring strong controls for data access, data lineage, model integrity, and protection of sensitive datasets.</li>
</ul>
Secure SDLC &amp; DevSecOps Enablement
<ul>
<li>Partner with our engineering and platform team to embed security guardrails into our software development lifecycle and agile engineering workflows.</li>
<li>Partner with engineering teams to integrate and optimize security tooling into CI/CD pipelines (SAST, SCA, DAST, container scanning, IaC scanning).</li>
<li>Drive automation and developer-friendly security processes that minimize friction and support rapid delivery.</li>
</ul>
Threat Modelling &amp; Architecture Support
<ul>
<li>Conduct and facilitate a self-serve, risk-driven approach to pragmatic threat modelling sessions for new features, services, and AI components.</li>
<li>Conduct threat modelling for data architectures, including ingestion, transformation, storage, streaming, and ML model deployment patterns, ensuring data confidentiality, integrity, and responsible use.</li>
<li>Provide hands-on application security guidance to engineering teams, helping them implement secure APIs, microservices, data flows, and integrations.</li>
<li>Maintain and expand Cognism's secure coding standards, guidance, and reusable security patterns.</li>
</ul>
Application Security Testing &amp; Engineering
<ul>
<li>Perform hands-on security testing (manual and automated) for web applications, microservices, APIs, and cloud components.</li>
<li>Plan, coordinate, and oversee penetration tests, red team exercises, and third-party security assessments, ensuring findings are addressed and tracked.</li>
<li>Validate findings, assist with prioritization, and partner with engineering teams on remediation strategies.</li>
</ul>
Collaboration, Education &amp; Influence
<ul>
<li>Work directly with product squads, acting as a trusted advisor and embedded security partner. Take the time to understand what other teams are working on, what business priorities are, and partner with teams to recommend risk mitigations that balance risk with opportunity and that take into account the threat landscape.</li>
<li>Deliver security training, workshops, and guidance to improve engineering teams' security maturity.Communicate security risk and tradeoffs clearly and constructively to technical and nontechnical stakeholders.</li>
</ul>
CORE COMPETENCIES
<ul>
<li>Strong technical depth in application security, cloud security, and secure development.</li>
<li>Understanding of modern data stack components (e.g., data pipelines, feature stores) and the ability to collaborate effectively with data practitioners.</li>
<li>Deep understanding of communication protocols used for web development is a must-have.</li>
<li>Hands on experience with web application development, specifically for back-end development is a must-have competency.</li>
<li>Risk-Based Prioritization: Ability to distinguish between theoretical security risks and actual business threats, demonstrating a &quot;risk-driven&quot; rather than &quot;compliance-driven&quot; mindset. Comfortable balancing security risk with product and commercial realities.</li>
<li>Contextual Communication: Capacity to translate complex technical vulnerabilities into business-impact stories that resonate with non-technical stakeholders and product owners.</li>
<li>Collaborative Conflict Resolution: Proven track record of approaching engineering friction with transparency and pragmatism, balancing a firm stance on security with a deep care for the developer experience. Pragmatic problem solver with a growth mindset and bias toward action.</li>
<li>Architectural Empathy: Ability to put yourself in the position of your users (the engineers) to build security guardrails that are repeatable and embedded into existing workflows rather than added as hurdles.</li>
</ul>
EDUCATION &amp; EXPERIENCE
<ul>
<li>5&ndash;10+ years of experience in Application Security, Product Security, or Security Engineering roles.</li>
<li>Strong experience securing cloud native SaaS platforms (AWS preferred) and Data pipelines.</li>
<li>Handson experience with secure coding, application testing, and CI/CD security automation.</li>
<li>Experience working closely with engineering and product teams in agile environments.</li>
<li>Familiarity with security frameworks such as OWASP ASVS, OWASP Top 10, NIST, ISO 27001/2.</li>
<li>Experience evaluating and securing AI/ML enabled features is a strong advantage.</li>
<li>Experience in SME or high-growth SaaS environments preferred.</li>
</ul><div>
<h2 class="jobSectionHeader">WHY COGNISM</h2>

At Cognism, we're not just building a company - we're building an inclusive community of brilliant, diverse people who support, challenge, and inspire each other every day. If you're looking for a place where your work truly makes an impact, you're in the right spot!

Our values aren't just words on a page&mdash;they guide how we work, how we treat each other, and how we grow together. They shape our culture, drive our success, and ensure that everyone feels valued, heard, and empowered to do their best work.

Here's what we stand for:

 We Own the Outcome Together. 
 We Deeply Understand our Customers. 
 We Celebrate Impact Wherever It Comes From.

At Cognism, we are committed to fostering an inclusive, diverse, and supportive workplace. We welcome applications from individuals typically underrepresented in tech, so if this role excites you but you're unsure if you meet every requirement, we encourage you to apply!</div></div>

Senior Application Security Engineer

Talan

<div>Job Description 
Talan is seeking a skilled C# Developer with REACT experience to join our delivery teams working on Front Office platforms within Global Markets environments.
In this role, you will design, build, and enhance regulatory, alerting, and sales enablement solutions, supporting front-office users in fast-paced trading environments. You will work at the intersection of business and technology, delivering high-performance applications that directly impact sales and trading activities.
You will contribute to the development of front-office sales and trading tools within a Global Markets ecosystem, supporting a range of business-critical applications.
Operating in a distributed agile environment, you will collaborate with:<ul><li>
Front office stakeholders (sales &amp; trading)</li><li>
Application support and production teams</li><li>
QA and testing teams</li><li>
Distributed delivery teams across Europe and globally</li></ul>
This role offers exposure to complex, real-time systems within capital markets.
Key Responsibilities<ul><li>
Design, develop and maintain front-office applications, components and utilities</li><li>
Contribute across the full software development lifecycle (analysis, design, development, testing, deployment, and support)</li><li>
Build and deliver high-performance, scalable applications</li><li>
Develop RESTful APIs and modern UI applications using React</li><li>
Engage directly with business stakeholders to understand requirements and deliver value-driven solutions</li><li>
Collaborate with production support teams to ensure smooth releases and system stability</li><li>
Provide third-line support and assist with troubleshooting production incidents</li><li>
Contribute to code reviews and continuous improvement initiatives</li></ul> 
Skills &amp; Experience (Required)<ul><li>
Strong development experience in C# &amp; REACT</li><li>
Experience building web-based applications and RESTful APIs</li><li>
Solid experience with relational databases and SQL</li><li>
Experience with modern JavaScript frameworks, particularly React</li><li>
Strong understanding of application performance and optimisation</li><li>
Excellent communication skills, both written and verbal</li><li>
Experience working in agile, collaborative environments</li><li>
Experience within investment banking or capital markets environments</li><li>
Knowledge of front office systems (FX, Rates, Credit, or derivatives)</li><li>
Experience with multi-threaded or distributed systems</li><li>
Familiarity with CI/CD tools (e.g. Jenkins, TeamCity) and deployment tools (e.g. Ansible)</li><li>
Strong analytical and problem-solving skills</li></ul> 

Additional Information 
#TalanUK</div>

C# Developer - React

Citi

<div><h2 class="jobSectionHeader">Discover your future at Citi</h2>
Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you&rsquo;ll have the opportunity to grow your career, give back to your community and make a real impact.
<h2 class="jobSectionHeader">Job Overview</h2>
Engineer the future of global finance. At Citi, our Tech team doesn&rsquo;t just support finance &ndash; we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real-world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech.
Citi is looking for a highly skilled and innovative Full Stack Engineer with a strong background in modern enterprise architecture and a passion for Artificial Intelligence. This role will be instrumental in designing, developing, and implementing robust, scalable, and AI-enabled solutions across our platforms. The successful candidate will possess deep expertise in Java, Angular, microservices, and event-based architectures, combined with a proven ability to leverage agentic AI to create intelligent agents that solve complex business challenges. This is an exciting opportunity to contribute to Citi's digital transformation by integrating advanced AI capabilities into our core engineering practices. 
 
<h2 class="jobSectionHeader">Key Responsibilities:</h2>
<ul><li>Design, develop, and maintain high-performance, scalable, and secure full-stack applications using Java, Angular, microservices, and event-based architectures.</li>
<li>Lead the integration of AI capabilities into existing and new applications, focusing on creating and deploying agentic AI solutions for various business use cases.</li>
<li>Collaborate with data scientists, AI researchers, product managers, and other engineering teams to translate business requirements and AI models into production-ready software.</li>
<li>Architect and implement microservices and event-driven systems that are resilient, fault-tolerant, and performant.</li>
<li>Develop front-end user interfaces using Angular, ensuring an intuitive and responsive user experience.</li>
<li>Contribute to the entire software development lifecycle, including requirements gathering, design, coding, testing, deployment, and operational support.</li>
<li>Promote and implement best practices in software engineering, including code quality, testing, CI/CD, security, and documentation.</li>
<li>Stay abreast of emerging technologies and trends in full-stack development, AI, and agentic systems, recommending and implementing innovative solutions.</li>
<li>Mentor junior developers and actively participate in code reviews, fostering a culture of technical excellence and continuous learning.
 
</li></ul><h2 class="jobSectionHeader">Qualifications / Education:</h2>
<ul><li>Bachelor's or Master's degree in Computer Science, Software Engineering, or a related technical field.
 
</li></ul><h2 class="jobSectionHeader">Experience:</h2>
<ul><li>Significant hands-on experience in full-stack software development.</li>
<li>Proven experience in designing and building scalable, high-performance microservices.</li>
<li>Demonstrated experience with event-driven architectures (e.g., Kafka, RabbitMQ).</li>
<li>Solid experience with modern front-end frameworks, specifically Angular.</li>
<li>Experience with AI technologies, including machine learning, natural language processing, or other AI domains.</li>
<li>Specific experience with agentic AI development, including designing, building, and deploying intelligent agents for business applications.
 
</li></ul><h2 class="jobSectionHeader">Technical Skills:</h2>
<ul><li>Languages: Expert proficiency in Java and TypeScript/JavaScript.~
 
</li><li>Back-end:
<ul><li>Strong expertise in Java development, including Spring Boot, Spring Cloud.</li>
<li>Extensive experience with microservices architecture principles and patterns.</li>
<li>Hands-on experience with message brokers and event streaming platforms (e.g., Apache Kafka, RabbitMQ).</li>
<li>Proficiency with relational and NoSQL databases (e.g., PostgreSQL, MongoDB, Cassandra).
 
</li></ul></li><li>Front-end:
<ul><li>Expertise in Angular framework (versions 2+), including NgRx or other state management patterns.</li>
<li>Strong understanding of HTML5, CSS3, and responsive web design.
 
</li></ul></li><li>DevOps &amp; Cloud:
<ul><li>Experience with containerization technologies (Docker) and orchestration (Kubernetes).</li>
<li>Proficiency with CI/CD pipelines (e.g., Jenkins, GitLab CI, Azure DevOps).</li>
<li>Experience with cloud platforms (e.g., AWS, Azure, GCP) and their relevant services.
 
</li></ul></li><li>AI/ML:
<ul><li>Familiarity with AI/ML concepts and frameworks (e.g., Python, TensorFlow, PyTorch, LangChain, LlamaIndex).</li>
<li>Direct experience in developing, integrating, and deploying agentic AI systems.
 
</li></ul></li></ul><h2 class="jobSectionHeader">Leadership &amp; Soft Skills:</h2>
<ul><li>Excellent problem-solving, analytical, and critical thinking skills.</li>
<li>Strong communication and interpersonal skills, with the ability to articulate technical concepts to both technical and non-technical audiences.</li>
<li>Ability to work effectively in a fast-paced, agile, and collaborative team environment.</li>
<li>Proactive, self-motivated, and results-oriented with a strong sense of ownership.
 
</li></ul><h2 class="jobSectionHeader">Preferred Qualifications:</h2>
<ul><li>Experience in the financial services industry.</li>
<li>Knowledge of domain-driven design and clean architecture principles.</li>
<li>Experience with observability tools (e.g., Prometheus, Grafana, ELK stack).</li>
<li>Contributions to open-source projects or active participation in developer communities.</li>
</ul>What we&rsquo;ll provide you:
By joining Citi London, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed), and enjoy a whole host of additional benefits such as:
<ul><li>27 days annual leave (plus bank holidays)</li>
<li>A discretional annual performance related bonus</li>
<li>Private Medical Care &amp; Life Insurance</li>
<li>Employee Assistance Program</li>
<li>Pension Plan</li>
<li>Paid Parental Leave</li>
<li>Special discounts for employees, family, and friends</li>
<li>Access to an array of learning and development resources</li>
</ul>Visit our Global Benefits page to learn more.
Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self, every day. We want the best talent around the world to be energized to join us, motivated to stay and empowered to thrive.
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<h2 class="jobSectionHeader">Job Family Group:
</h2>Technology
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<h2 class="jobSectionHeader">Job Family:</h2>
Applications Development
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<h2 class="jobSectionHeader">Time Type:</h2>
Full time
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<h2 class="jobSectionHeader">Most Relevant Skills
</h2>Please see the requirements listed above.
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<h2 class="jobSectionHeader">Other Relevant Skills
</h2>For complementary skills, please see above and/or contact the recruiter.
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Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.</div>

Full Stack Engineer - AI Enabled - Senior Vice President

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