ai engineer

software engineer

senior software engineer

full stack engineer

lead software engineer

java software developer

Deloitte

<div><div><div><div><h3 class="jobSectionHeader">Basic information
</h3></div></div><div><div><div><div>Location
</div><div>London
</div></div><div><div>Business Line
</div><div>Technology &amp; Transformation
</div></div><div><div>Job Type
</div><div>Contract
</div></div><div><div>Date published
</div><div>02-Jul-2026
</div></div><div><div>Req #
</div><div>23986
</div></div></div></div></div><div><div><div><h3 class="jobSectionHeader">Job description
</h3></div></div><div></div><div><div><div><div>Job Title: Java Developer (FX Trading) - contract
Location: London Hybrid. Travel to the London office on 2-3 days a week
Duration: 6 months (with potential to extend)
Contract Start Date: ASAP *note client onboarding takes 4-6 weeks from offer
Day Rate: Competitive (Inside IR35) 
Deloitte
Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte. 
The Role
We are looking for an experienced Java Developers to work in the Technology and Transformation Team at Deloitte. You will support the FX trading platforms with one of our global financial services clients. This position requires Java server-side development with FX experience within Financial Services sector, excellent communication skills combined with the tech listed below. 
Essential skill and experience<ul><li>
Highly technical with strong Java server-side development experience.</li><li>
Must have FX experience within Financial Services sector. Have pricing or algo-trading experience in any asset class</li><li>
Have full technology stack knowledge of Java, Linux and networks.</li><li>
Have excellent communication skills to face off to tech management, Quantitative Strategies Group and trading desk.</li><li>
Full SDLC experience, Git, Jenkins, Ansible etc.</li><li>
Advanced programming skills including understanding of algorithms and data structures, design patterns, multi-threading.</li><li>
Experience in 3rd line production support</li><li>
Have a degree in Computer Science, Physics, Engineering, Mathematics, or relevant analytical degree.</li><li>
Be a strong team player</li><li>
KDB / Q experience (Desirable)</li></ul><div></div> 
Deliverables: Responsibilities but not limited to: 
<ul><li>
Design, develop, and implement robust, scalable, and high-performance server-side Java solutions for our algorithmic trading platforms.</li><li>
Engage with the full technology stack, from core Java development to Linux and network optimizations, ensuring seamless end-to-end performance.</li><li>
Provide 3rd line production support to diagnose and resolve complex technical issues, ensuring the stability and reliability of our trading systems.</li><li>
Work in close collaboration with the Quantitative Strategies Group and trading desk to understand requirements and deliver innovative solutions.</li><li>
Participate in the full software development lifecycle (SDLC), utilizing tools such as Git for version control, Jenkins for continuous integration, and Ansible for deployment automation.</li><li>
Effectively communicate technical concepts and project status to technology management and other stakeholders.</li></ul> 
IR35
As a means of managing tax, commercial and reputational risks, Deloitte prohibits the use of Associates through Personal Service Companies (&lsquo;PSCs&rsquo;). All Associates must contract under PAYE arrangements through a Deloitte approved &lsquo;Employment Company&rsquo; (aka &lsquo;umbrella company.&rsquo;)</div></div></div></div></div></div><div></div>

Contract - Java Developer (FX Trading)

legalandgeneral

<div>Company Description 
Legal &amp; General (L&amp;G) is a leading UK financial services group and major global investor.
We&rsquo;ve been safeguarding people&rsquo;s financial futures since 1836, and strive to build a better society, while improving the lives of our customers and creating value for shareholders.
We are one of the world&rsquo;s largest asset managers and provide powerful asset origination capabilities. Together, these underpin our retirement and protection solutions: we are an international player in pension risk transfer, in UK and US life insurance, and in UK workplace pensions and retirement income.
Who we are
Our Retail business supports customers throughout their lives, to help them save, plan, protect and enjoy retirement.
We&rsquo;re a leading provider of retirement and protection solutions. We aim to support our c.12.8 million policyholders and workplace members throughout their lifelong financial journeys.
We focus on helping the customers of today and tomorrow achieve better long-term outcomes. We either talk with them directly or work with intermediaries and employers to meet their needs. We use the latest technology to connect with them quickly, efficiently and wherever possible in highly personalised ways. 
Job Description 
We are seeking a Senior Software Engineer to join a high‑performing engineering team delivering robust, scalable, and high‑quality software solutions. In this role, you will apply your technical expertise and strategic mindset to design and build new features, resolve complex issues, address technical debt, and continually improve engineering practices. You will play a key role in shaping how the team works and ensuring we deliver meaningful value and excellent outcomes for our customers.
What you'll be doing:<ul><li>
Building clean, maintainable features and resolving end‑to‑end issues by evaluating multiple approaches to deliver effective, high‑quality customer outcomes</li><li>
Ensuring solutions are fit for purpose, deliver business value, meet quality standards, and align with established engineering practices</li><li>
Contributing to the strategy and management of technical debt to maintain secure, resilient, and reliable systems</li><li>
Defining and supporting test approaches and strategies that prioritise security, usability, accessibility, and overall customer experience</li><li>
Reviewing code with a focus on functional and non‑functional requirements, including performance, resilience, maintainability, and security</li><li>
Promoting continuous inspection and adaptation to improve team effectiveness, culture, and ways of working</li><li>
Coaching and mentoring engineers to foster collaboration, mutual respect, engagement, and ongoing skill development</li><li>
Researching emerging technologies and sharing knowledge to improve solutions, while championing fair treatment of customers and stakeholders</li></ul>
Who we're looking for:<ul><li>
Hands‑on experience building and supporting large, production‑grade backend systems using Java/JVM technologies (Java 17+/Kotlin) and JVM Spring or Node.js&ndash;based REST microservices</li><li>
Strong proficiency in JavaScript and TypeScript, including working with Angular or related frameworks from either a web or backend‑leaning background</li><li>
Deep understanding of clean code, clean architecture, and layered backend designs (e.g. three‑tier, hexagonal, onion), with the ability to align engineering choices to business goals such as scalability, quality, and maintainability</li><li>
Solid knowledge of database composition and SQL, alongside experience designing APIs and an understanding of web, API, and distributed cloud security best practices</li><li>
Proven ability to deliver well‑optimised, maintainable software features; analyse and resolve complex technical problems; and contribute high‑quality, actionable feedback through code reviews</li><li>
Strong practitioner of test‑driven development and the testing pyramid, with experience working in Agile/Scrum environments using Git, Git Flow, and CI/CD pipelines</li><li>
Excellent English communication skills, with the ability to work effectively in teams, facilitate technical discussions and workshops, and ensure alignment toward shared goals</li><li>
Demonstrates sound decision‑making, process thinking, and mentoring capability, holds accountability for outcomes, and takes ownership of continuous learning and team capability development</li></ul>
Whatever your role, we reward performance and behaviour with a package that looks after all the things that are important to you. Here are some of the benefits we offer:<ul><li>
The opportunity to participate in our annual, performance -related bonus plan and valuable share schemes</li><li>
Generous pension contribution</li><li>
Life assurance</li><li>
Healthcare Plan (permanent employees only)</li><li>
At least 25 days holiday, plus public holidays, 26 days after 2 years&rsquo; service. There&rsquo;s also the option to buy and sell holiday</li><li>
Competitive family leave</li><li>
Participate in our electric car scheme, which offers employees the option to hire a brand-new electric car through tax efficient salary sacrifice (permanent employees only)</li><li>
There are the many discounts we offer &ndash; both for our own products and at a range of high street stores and online</li><li>
We&rsquo;re creating net‑zero carbon workplaces by 2030 by investing in our sustainable, modern offices across the UK, all designed to bring people together and elevate the in‑person experience</li></ul> 

Additional Information<div></div> 
At L&amp;G, we believe it's possible to generate positive returns today while helping to build a better future for all.
If you join us, you&rsquo;ll be part of a welcoming, inclusive culture, with opportunities to collaborate with people of diverse backgrounds, views, and experiences. Guided by leaders with integrity who care about your future and wellbeing. Empowered through initiatives which support people to develop their careers and excel.
We care passionately about outcomes rather than attendance and are therefore open to discussing all kinds of flexible working options including part-time, term-time and job shares. Although some roles have limited flexibility due to customer demand, we accommodate requests when we can.
It doesn&rsquo;t matter if you don&rsquo;t meet every single criterion in this advert. Instead, think about what you excel at and what else you can bring in terms of strengths, potential and connection to our purpose.</div>

Senior Software Engineer (Java)

JPMorganChase

<div>JOB DESCRIPTION 
 
 
As a Lead Software Engineer at JPMorganChase within the CIB &ndash; Markets Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted, market-leading technology products in a secure, stable, and scalable way. As a core technical contributor, you are responsible for delivering critical technology solutions across multiple technical areas within various business functions in support of the firm's business objectives.
Job Responsibilities<ul><li>
Execute creative software solutions, including design, development, and technical troubleshooting, with the ability to think beyond routine approaches to build solutions and break down complex technical problems.</li><li>
Develop secure, high-quality production code, and review and debug code written by others.</li><li>
Drive team adoption of enterprise-authorized AI-assisted engineering practices to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the team.</li><li>
Apply knowledge of tools within the Software Development Life Cycle (SDLC) toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve the value realized by automation.</li><li>
Identify opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability and resiliency of software applications and systems.</li><li>
Lead evaluation sessions with external vendors, startups, and internal teams to drive outcomes-oriented probing of architectural designs, technical credentials, and applicability for use within existing systems and information architecture.</li><li>
Lead and contribute to communities of practice across Software Engineering; promote awareness and use of new and leading-edge technologies aligned to enterprise standards.</li><li>
Foster a team culture of diversity, opportunity, inclusion, and respect.</li></ul>
Required Qualifications, Capabilities, and Skills<ul><li>
Formal training or certification on software engineering concepts and advanced applied experience.</li><li>
Hands-on practical experience delivering system design, application development, testing, and operational stability.</li><li>
Advanced proficiency in one or more programming languages (e.g., Java).</li><li>
Proficient in all aspects of the SDLC and advanced understanding of agile methodologies and practices, including CI/CD, Application Resiliency, and Security.</li><li>
Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., coding, code review, test acceleration, troubleshooting), including the ability to set team expectations for validating AI outputs for correctness, performance, and security.</li><li>
Strong understanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency and security expectations; experience coaching engineers on safe, compliant adoption within delivery practices.</li><li>
In-depth knowledge of the financial services industry and its IT systems.</li><li>
Practical cloud-native experience at scale.</li></ul>
Preferred Qualifications, Capabilities, and Skills<ul><li>
Experience with emerging technologies and architectural patterns.</li><li>
Strong communication and collaboration skills; ability to mentor and guide junior engineers.</li><li>
Familiarity with regulatory and compliance requirements in financial services.</li><li>
Experience working in global, cross-functional teams.</li><li>
Passion for continuous learning and professional development; ability to drive innovation and influence technology strategy.</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>

Java Lead Software Engineer

Client Server

<div>
 
 
 
 Software Engineer / Developer (Python SQL) London to &pound;150k+
 
 
 
 
 
 
 
 Are you a data savvy Software Engineer with strong Python coding skills?
 
 
 
 
 
 You could be joining a Hedge Fund with complex work and substantial bonus earning potential.
 
 
 
 
 
 As a Software Engineer you will join a growing team building a modern medallion architecture data platform, working across everything from data engineering and distributed systems to infrastructure and frontend. This is a hands-on role in a small, collaborative team where you'll have real ownership and impact.
 
 
 
 
 
 
 Your role:
 
 
 <ul>
 <li>
 Design and build data platform components using Python
 </li>
 <li>
 Develop and optimise ETL pipelines, Data Lakes/ Lakehouses and distributed systems
 </li>
 <li>
 Improve infrastructure, observability and CI/CD practices
 </li>
 <li>
 Maintain and evolve existing systems (microservices, ETL, Excel add-ins)
 </li>
 <li>
 Support platform operations, ensuring reliability and performance
 </li>
 </ul>
 
 
 
 
 
 Location / WFH:
 
 
 
 You'll join colleagues in the impressive Central London office on a fulltime basis, Monday to Friday.
 
 
 
 
 
 
 About you:
 
 
 <ul>
 <li>
 You have strong backend development experience with Python
 </li>
 <li>
 You have experience of working with financial or market data
 </li>
 <li>
 You have experience of designing and operating data-intensive and distributed systems
 </li>
 <li>
 You have a strong knowledge of databases (Relational, NoSQL and Columnar)
 </li>
 <li>
 You're keen to take ownership and work across the full development lifecycle
 </li>
 <li>
 You're collaborative and pragmatic with strong stakeholder management skills
 </li>
 <li>
 You have achieved a 2.1 or above in a STEM discipline, likely to have studied to MSc
 </li>
 </ul>
 
 
 
 
 
 What's in it for you:
 
 
 
 As a Software Engineer / Developer (Python SQL) you will receive a competitive package:
 
 <ul>
 <li>
 Salary to &pound;150k
 </li>
 <li>
 Bonus
 </li>
 <li>
 Pension
 </li>
 <li>
 Self development and career progression opportunities
 </li>
 </ul>
 
 
 
 
 
 Apply now
 
 to find out more about this Software Engineer / Developer (Python SQL) opportunity.
 
</div>

Software Engineer Python SQL - Market Data

NewDay

<div>As a Platform Engineer at NewDay , you'll create the tooling, automation, and cloud platforms that make software delivery seamless across Azure and AWS. Rather than building customer-facing applications, you'll be building the developer experience creating scalable platforms, simplifying deployments, and enabling hundreds of engineers to deliver software faster, safer, and more efficiently. If you're a software engineer who enjoys solving engineering challenges through automation, cloud technologies, and modern platform engineering, we'd love to hear from you.
How you'll contribute
<ul><li>Build and evolve the internal developer platform, creating tools and services that enable engineering teams to develop, test, deploy, and operate applications with ease.
</li><li>Develop deployment tooling and automation using modern software engineering practices, helping simplify and accelerate software delivery across Azure and AWS.
</li><li>Identify opportunities to remove friction, improve self-service capabilities, and enable developers to move faster.
</li><li>Design and implement cloud-native solutions using containers, Infrastructure as Code, and CI/CD pipelines to improve platform scalability, resilience, and security.
</li><li>Collaborate closely with Platform Engineering, SRE, and development teams to introduce new technologies, establish engineering standards, and continuously improve our platform capabilities.
</li></ul>We're looking for these essential skills
<ul><li>Hands-on experience with Microsoft Azure and/or AWS, including core cloud services such as compute, storage, networking, databases, identity, and PaaS offerings (e.g. Azure App Services, Azure Functions, AWS Lambda, and equivalents).
</li><li>software engineering background with TypeScript/Node.js (or .NET/C#), with experience building internal platforms, deployment tooling, and automation that improves the developer experience.
</li><li>Proven experience implementing Infrastructure as Code and automated CI/CD pipelines using tools such as Terraform or ARM templates, GitHub Actions, TeamCity, Octopus Deploy, or equivalent technologies.
</li><li>Experience with containerisation and cloud-native technologies, including Docker and Kubernetes, with an understanding of scalable, resilient, and highly available platform architectures across Azure and/or AWS.
</li><li>Strong knowledge of DevOps and platform engineering practices, including Agile delivery, GitHub and Jira, networking, authentication and authorisation, digital certificates, cloud security, and supporting engineering teams through effective platform tooling.
</li></ul>It's a plus if you also have these skills
<ul><li>Experience building and operating Kubernetes platforms in production environments.
</li><li>Knowledge of Infrastructure as Code using Terraform, ARM, or Bicep to provision and manage cloud infrastructure.
</li><li>Experience creating and maintaining CI/CD pipelines using tools such as GitHub Actions, Octopus Deploy, or similar technologies.
</li><li>Familiarity with monitoring and observability tools such as Azure Application Insights, Log Analytics, or Grafana.
</li><li>Experience promoting DevOps best practices, contributing to open-source tooling, or helping engineering teams adopt modern platform engineering approaches.
</li></ul>At NewDay, we value all types of diversity. We&rsquo;re an equal opportunity employer and believe that our differences create a vibrant, authentic working culture. We want all our colleagues to feel able to bring their whole selves to work. We don&rsquo;t discriminate on the basis of protected characteristics or identities. We make sure that every job is crafted to be inclusive and that people with disabilities or caring responsibilities can take part in the application and interview process.
Tell us if you need accommodations: We&rsquo;ll put reasonable adjustments in place to support you.
We work with Textio to make our job design and hiring inclusive.
Permanent</div>

Platform Engineer

<div>We&rsquo;re seeking a future team member for the role of Full Stack Engineer to join our team. This role is located in London.
In this role, you&rsquo;ll make an impact in the following ways:
<ul><li>Design and develop web front-end and back-end services for a new platform built to automate the management of the full lifecycle of complex private assets.
</li><li>Collaborate closely with cross-functional teams, including product owners, business analysts, scrum masters, and engineering.
</li><li>Build front and back end components ensuring software is exceptionally well covered by automated testing and is clean, easy to understand, and extend.
</li><li>Ensure usability, scalability, performance, and resilience of this high-profile platform.
</li><li>Build with Java Spring Boot and Angular Typescript.
</li><li>Ensure an exceptional user experience and seamless integration between front-end and back-end components.
</li><li>Expose clear, documented APIs for external integrations.
</li>Conduct peer code reviews. 
<li>
</li></ul>To be successful in this role, we&rsquo;re seeking the following:
<ul><li>Extensive experience in Java Spring Boot and Angular web development.
</li><li>Strong knowledge of micro-services and micro front-ends.
</li><li>Expertise in reactive UX front-end design patterns.
</li><li>Experience with high availability and high scalability design patterns.
</li><li>Proficiency with GitLab and CI/CD pipelines.
</li><li>Experience working in Agile development environments.
</li><li>Nice to have: Experience working with Solidity &amp; EVM-based platforms.</li></ul></div>

Vice President, Full-Stack Engineer

JD.com

<div>Who We Are
At JD.com, also known as JINGDONG, we are building one of the world&rsquo;s most trusted technology and supply chain ecosystems. What started as a bold idea in China has evolved into a NASDAQ-listed, Fortune 44 global enterprise serving over 700 million active customers. Powered by advanced logistics, innovative technology, and a commitment to integrity, JD.com operates across retail, logistics, technology, property and more, creating solutions that make everyday life smarter, faster, and more connected.
Our Global Reach
JD.com is expanding its international footprint through a digitally intelligent, cross-border supply chain and world-class logistics network, supported by platforms such as Joybuy, which brings trusted products to customers worldwide. Today, our teams operate across China, the U.S., U.K., Netherlands, France, Germany, Spain, Brazil, Hungary, Japan, South Korea, Australia, Thailand, Vietnam, Malaysia, Indonesia, Saudi Arabia, the UAE and beyond, reaching customers in every corner of the world.
Learn more about who we are and what we do: https://corporate.jd.com/
What We Offer
Joining JD.com means becoming part of a company where people, innovation, and impact go hand in hand. We offer a competitive salary, a great location, and a supportive, people-first culture where your growth truly matters. With access to global projects, learning opportunities, and an inclusive environment that values every voice, you&rsquo;ll have the space to shape the future with us.
About The Team
You&rsquo;ll be joining the JD.com team, which values collaboration, ownership, and a commitment to delivering high-quality results in a fast-paced, dynamic environment.
JD.com is seeking an experienced Java software engineer who focuses on developing our software services for our retail business, Joybuy, in European countries such as the UK, France, Germany, and the Netherlands. In this role, you will focus on system performance, scalability, and integration across global infrastructure. You will work closely with product management teams to develop softwares that support marketing, ecosystem, fulfilment and supply chain management in a dynamic international environment.
Key Responsibilities:<ul><li>
Build and maintain Joybuy's backend systems, ensuring high performance, availability, concurrency, security, and scalability.</li><li>
Identify and mitigate technical risks throughout project implementation, developing and executing effective control strategies that cover monitorability, maintainability, and grey release or rollback capabilities.</li><li>
Research, adopt, and promote new technologies and methodologies.</li><li>
Identify integration opportunities between emerging technologies and global system architectures to drive the team&rsquo;s technical growth and strengthen architectural foresight.</li></ul>
Minimum Qualifications:<ul><li>
Bachelor's degree in Engineering, Computer Science, Mathematics, or a related technical field.</li><li>
3+ years of experience in Java programming and Spring Boot.</li><li>
Passionate about technology and continuous improvement, demonstrating exceptional coding proficiency, a commitment to clean and elegant code, and a keen interest in exploring open-source projects.</li><li>
Proactive, fast learner, and highly collaborative, with strong communication, analytical, and problem-solving skills, capable of independently identifying and resolving complex technical challenges.</li><li>
Effective communication skills in Chinese and English.</li></ul>
Preferred Qualifications:<ul><li>
Work experience in large-scale ecommerce companies.</li><li>
Experience in supplier and merchant tools.
</li><li>Experience in UK and European business.</li></ul>
At JD.com, we&rsquo;re committed to building a diverse and inclusive workplace where everyone can thrive. We&rsquo;re proud to be an equal opportunity employer and make all employment decisions without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, disability, age, veteran status, or any other protected characteristic.
Ready to apply?
Take the next step in your career, apply now and explore the opportunities we have to offer.</div>

Software Engineer

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