front office developer

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

JPMorganChase

<div>JOB DESCRIPTION 
 
 
We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.
As a Lead Software Engineer at JPMorgan Chase within Quantitative Execution Strategies Tech, 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 building critical technology solutions across multiple technical areas within various business functions in support of the firm's business objectives.
Team Overview:
The QES (Quantitative Execution Strategies) infrastructure supports the execution of cross-markets intraday trading strategies. It is a large growth area for JP Morgan's markets franchise, and will see significant additional investment over the next year to further our excellence in the business. The team's responsibility includes the design, build and support of the platform. The work requires close collaboration with our front office partners from sales, trading and quantitative research.
Job Responsibilities:
<ul><li>Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems</li>
<li>Develops secure high-quality production code, and reviews and debugs code written by others</li>
<li>Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems</li>
<li>Leads communities of practice across Software Engineering to drive awareness and use of new and leading-edge technologies</li>
<li>Acts as a front office developer within the QES technology team.</li>
<li>Collaborates closely with front office teams (trading, structuring) to support the QES platform.</li>
<li>Develops platform and visualization components required by the desk.</li>
<li>Utilizes principal technologies such as Java, Python and TypeScript (React) within the team.</li>
</ul>Required Qualifications, Capabilities, and Skills:
<ul><li>Formal training or certification on software engineering concepts and proficient advanced experience</li>
<li>Hands-on practical experience delivering system design, application development, testing, and operational stability</li>
<li>Advanced in Python programming language</li>
<li>Excellent analytical skills (i.e. problem solving)</li>
<li>Experience in leading an agile delivery team leveraging scrum, sprint planning, retrospectives and reporting progress to senior stakeholders.</li>
</ul>Preferred Qualifications, Capabilities, and Skills:
<ul><li>Experience of working in a front office environment within financial services</li>
<li>Knowledge of Java, Python, Typescript, React</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>

Senior Lead Software Engineer - Python / Java

<div>JOB DESCRIPTION 
 
 
As a Senior RAD (Rapid Action Development) Developer in our Rates development team , you will to work in close partnership with quant researchers, traders, and technology teams. The role sits at the intersection of front-office trading and technology, with direct ownership of the tools traders rely on daily. This is a hands-on position suited to someone who thrives in a fast-paced trading floor environment and wants genuine proximity to the business.
Job Responsibilities
As a Senior Developer you will build, maintain, and enhance the desk's proprietary tools &mdash; including bespoke spreadsheets and python-based applications &mdash; ensuring traders have reliable, performant infrastructure for pricing, risk management, and Profit and Loss analysis. You will collaborate with quant research to translate model changes into production tooling, work alongside strategic technology partners on platform integration, and act as a first point of contact for desk-side technical issues. Priorities shift quickly, and the ability to triage, communicate, and deliver under pressure is essential. You will need to maintain , upgrade and improve the existing software to latest software and hardware versions recommended.
Required qualifications, skills, and capabilities
<ul><li>Minimum 5 years of hands-on development experience in VBA and XLLoop</li>
<li>Working experience in Python</li>
<li>Solid understanding of software engineering principles including object-oriented design, testing methodologies, and version control practices</li>
<li>Demonstrated ability to write clean, maintainable code and work effectively within large, complex codebases</li>
<li>Strong verbal and written communication skills with ability to articulate technical concepts to both technical and non-technical stakeholders</li>
<li>Proven ability to gather requirements from business users and collaborate across multiple teams and functions</li>
<li>Capability to translate business needs into technical solutions and explain technical constraints in business terms
</li></ul>Preferred Qualifications
<ul><li>Prior experience with other financial risk stack platforms such as SecDB, Quartz, or Athena</li>
<li>Knowledge of rates products including Swaps, Securities, Options, Cap Floors, and Repo</li>
<li>Familiarity with risk methodologies and PnL calculation frameworks with exposure to quantitative finance concepts and market risk measures</li>
<li>Experience with distributed systems and real-time data processing</li>
<li>Proficiency with relational and NoSQL databases</li>
<li>Understanding of regulatory reporting requirements in financial services</li>
<li>Ability to use AI tools for fast paced analysis and development
</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>

Front Office RAD Lead Software Engineer

Natixis

<div><h2 class="jobSectionHeader">Poste et missions</h2> 
Following in house proximity development lifecycle comprising the following step:<ul><li>
User needs collection and anticipation.</li><li>
Analysis of these needs and definition of the required specifications.</li><li>
Multiple solutions proposal: where applicable, provide the sponsors with studies comparing the different options and solutions to facilitate strategic decision making.</li><li>
Implementation and delivery of retained solutions.</li><li>
Support and documentation.</li><li>
Bug tracking, continuous software evolution.</li><li>
Contribute to technical design and quality regarding architecture, technologies and IT solutions</li><li>
Analysis, problem solving and escalation</li><li>
As part of the global proximity development team, transpose and follow its software development standard, methodologies and procedures</li><li>
Work directly with CM Quants, MOA, MOE and other relevant teams</li><li>
Carry out training and skills assessments at regular intervals</li><li>
Follow the branch compliance rules</li></ul> 
What we need from you<ul><li>
Strong experience in C#/.NET development, including WPF or similar desktop UI technologies.</li><li>
Proven experience supporting business-critical applications in a production Front Office environment.</li><li>
Good understanding of financial markets and financial derivatives (e.g., options pricing, Greeks, and curve construction concepts).</li><li>
Knowledge on Commodities markets and products is a plus</li></ul> 
Business experience &mdash; required:<ul><li>
Development &amp; maintenance of IT systems</li><li>
Financial markets</li><li>
Understanding of derivatives</li><li>
Exposure to front-office</li><li>
Experience in managing frontline support for pre trade tools</li><li>
Commodities trading business knowledge (Preferred)</li></ul> 
Technical skills &mdash; required: ( min 5 years):<ul><li>
.NET C#, .NET Core, Entity Framework, WPF, Angular</li><li>
Familiarity with market data (e.g., Bloomberg, Reuters) and building service-based APIs.</li><li>
Databases SQL Server, MongoDB</li><li>
Containerisation, Micro-services</li><li>
Visual Studio (Microsoft), JetBrain Rider</li></ul> 
Personal skills &mdash; required:<ul><li>
Strong interest in the global markets business</li><li>
Fast-learner and pro-active approach</li><li>
Good communication skills (business and technical-oriented)</li><li>
Calm and effective under pressure in a fast-paced environment.</li></ul> 
Additional skills &mdash; required:<ul><li>
Strong experience with Agile methodologies, Sprints, Kanban Board, Sprints review, Dev Ops solution</li><li>
Ability to work with teams and stakeholders globally</li><li>
Experience in liaising with Senior Management &ndash; Head of Desks, Business Managers, Senior Front Office users</li><li>
Previous experience in working with Banks and FI&rsquo;s.</li><li>
Ability to work in a demanding environment with strong business exposure</li></ul> 
Additional Information
Contractual plus flexibility required in order to meet operational requirements and business needs
The team works in shifts: To be in Office 4 Days a week, can change based on business needs
Early starts: 7:30am &amp; Late ends: 7:30pm<h2 class="jobSectionHeader"> 
Profil et comp&eacute;tences requises</h2> 
Provide the business (Commodities Markets) with flexible, scalable and tailored user software applications where proximity developments and resources are necessary. Main users are front office (trading, sales and structuring) but the team also provides tools to control and support (Middle office, Risk, back office, trade support) teams when necessary. The role combines hands-on development and critical production support, with a focus on delivering robust and pragmatic solutions in a fast-paced environment. The team contributes in designing and implementing a resilient, efficient and scalable Information System for Commodities Markets (CM), in close cooperation with other relevant IT, business and operational teams in London and worldwide. As part of the CM IT department, the team follows its governance.</div>

Proximity Developer

Saragossa

<div>
 
 You are building the technology that sits at the heart of one of the largest investment platforms in the world.
 
 
 
 
 
 This is a front office engineering role at a global asset manager where the tech function is not a support function. It is a core part of how the firm competes. You are working on the platforms traders use every day, and the work you do directly shapes how the business operates.
 
 
 
 
 
 You are building and evolving front office trading platforms using C# on the backend and React or Angular on the frontend. The infrastructure is modern and cloud-based, and you are working in an environment that takes engineering seriously. This is not a firm where technology is an afterthought.
 
 
 
 
 
 If you are currently working on the sell side, or already on the buy side looking for a new challenge, this is a strong move. You bring the finance knowledge with you and you get to apply it in a buyside environment where the pace, the culture and the long-term focus are genuinely different. You are not just building for clients, you are building for the firm itself.
 
 
 
 
 
 The role is hybrid with three days on site each week, so you get the collaboration without losing the flexibility.
 
 
 
 
 
 On the technical side, you are coming in with solid C# experience and confidence in either React or Angular. You have a background in financial services, ideally fixed income, though experience in equities or derivatives works well here too. Strong academics matter to this firm.
 
 
 
 
 
 This would be a natural next step if you are a few years into your career and ready to move somewhere where your work carries real weight.
 
 
 
 
 
 Ready to move into a role where engineering actually drives the business?
 
 
 
 
 
 Get in touch.
 
</div>

Full Stack Software Engineer - Asset Manager - up to £115,000+bonus

Client Server

<div>
 
 
 
 Full Stack Developer / Engineer (Kotlin AWS JavaScript) Amsterdam to &euro;85,000
 
 
 
 
 
 
 
 Are you a skilled Full Stack Developer looking for an opportunity to progress your career whilst working with a modern tech stack and continually improving your skills?
 
 
 
 
 
 You could be joining a scaling, global FinTech company, working on a successful product that helps global companies to achieve sustainability and NetZero targets via Blockchain technology solutions.
 
 
 
 
 
 As a Full Stack Developer you will work across the full technology stack with a focus on Kotlin backend systems but also with some front end (JavaScript, Angular / React) work. You'll quickly gain an understanding of the complete ecosystem of the modern, distributed application with a broad scope of work including AWS, mobile applications, trading and transfer functionality and integration of 3rd party platforms.
 
 
 
 
 
 This is an opportunity to work on worthwhile technology that is helping to increase decarbonisation whilst working on complex and interesting systems with continual learning opportunities.
 
 
 
 
 
 
 WFH Policy:
 
 
 
 You'll join colleagues in the Amsterdam office two days a week with flexibility to work from home the other three days.
 
 
 
 
 
 
 About you:
 
 
 <ul>
 <li>
 You have strong serverside Kotlin experience (Java background is good)
 </li>
 <li>
 You have experience with Spring Boot and microservices
 </li>
 <li>
 You have a thorough understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures
 </li>
 <li>
 You have a good knowledge of AWS
 </li>
 <li>
 You have a good understanding of CI/CD, DevOps
 </li>
 <li>
 You also have some JavaScript, Angular, React front end skills
 </li>
 <li>
 You're collaborative, enjoy problem solving and continually learning
 </li>
 <li>
 You're keen to work in a start-up / scale-up environment with lots of ownership
 </li>
 </ul>
 
 
 
 
 
 What's in it for you:
 
 
 <ul>
 <li>
 Salary to &euro;85,000
 </li>
 <li>
 Flexible working in a relaxed technology focussed environment
 </li>
 <li>
 Continual learning and self-development opportunities
 
 
 </li>
 </ul>
 
 
 
 
 
 Apply now
 
 to find out more about this Full Stack Developer / Engineer (Kotlin AWS JavaScript) opportunity.
 
</div>

Full Stack Developer Kotlin AWS JavaScript - Start-up

Astrik

UI/UX DeveloperA UI/UX Developer is responsible for creating intuitive, visually appealing, and user-friendly interfaces for digital products such as websites, mobile apps, and software applications. Here's a comprehensive job description for a UI/UX Developer:Job Overview:As a UI/UX Developer, you will play a crucial role in designing and implementing the user interface and user experience of our digital products. You will work closely with cross-functional teams including designers, developers, and product managers to create seamless, responsive, and engaging user interfaces that meet both user needs and business goals.Key Responsibilities:<ul><li>User Research and Analysis:</li></ul>Conduct user research to understand user needs, preferences, and behaviors.Analyze user feedback and usage data to identify areas for improvement.<ul><li>UI/UX Design:</li></ul>Design intuitive and visually appealing user interfaces for web and mobile applications.Create wireframes, prototypes, and mockups to communicate design ideas.Ensure consistency in design across all platforms and devices.Collaborate with designers to translate design concepts into interactive prototypes.<ul><li>Front-end Development:</li></ul>Implement responsive and pixel-perfect user interfaces using HTML, CSS, and JavaScript.Optimize UI performance for fast loading times and smooth user experience.Collaborate with back-end developers to integrate front-end components with server-side logic.Stay updated on emerging front-end technologies and best practices.<ul><li>Usability Testing:</li></ul>Conduct usability testing sessions to gather feedback and identify usability issues.Iterate on designs based on user feedback and testing results.Advocate for user-centered design principles throughout the development process.<ul><li>Documentation and Communication:</li></ul>Document design decisions, guidelines, and UI patterns for reference.Communicate design ideas and concepts effectively to cross-functional teams.Collaborate with product managers to prioritize features and roadmap items.Required Technical Skills:<ul><li>JavaScript</li><li>jQuery</li><li>React.js</li><li>HTML</li><li>CSS</li><li>Bootstrap</li><li>Php</li><li>MySQL</li></ul>Skills and Qualifications:<ul><li>Bachelor's degree in Computer Science, Human-Computer Interaction, Design, or related field.</li><li>Experience in WordPress and shopify development is a plus.</li><li>Proven experience as a UI/UX Developer or similar role.</li><li>Proficiency in front-end development technologies such as HTML5, CSS3, JavaScript, and frameworks like React or Angular.</li><li>Experience with UI design tools such as Sketch, Adobe XD, or Figma.</li><li>Strong understanding of user-centered design principles and best practices.</li><li>Ability to work effectively in a fast-paced, agile environment.</li><li>Portfolio showcasing previous UI/UX design and development projects is a plus.</li></ul>Job Type: Full-timeWork Location: In person

UI/UX Developer

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