10 jobs found

6 month contract - Inside IR35 - Investment Banking This role is a position within the FX eTrading Application Production team in London which is part of the GM APS Flow and Digital department (Application Production & Support). This a global team providing services to the global FX business within CIB Global Markets trading room. The team provides technical support for all back-end components running on FX eTrading environments (more than 600 production servers - Windows or Linux) as well as interconnections with many external trading venues and other internal systems. Production platforms are mainly installed in London, New York, Tokyo and Singapore and most of them live 24/5. Follow-the-sun support model is used involving teams in London, New York, Montreal, Singapore and Mumbai. Systems are complex so as part of support activities the range of technical skills involved is wide. All team members are expected to quickly develop, or already have, a good understanding of eTrading systems (not necessarily FX). All engineers within the team have applications and technologies allocated to them and they are expected to take ownership and be or quickly become experts in these areas. Out of hours work is regularly required, particularly at weekends on a rota basis. On-call support is also provided by the team. Responsibilities: Day-to-day management of production : monitoring, capacity management, problem resolution activities, change management. Responsible for efficient resolution of issues to minimize impact to clients and internal users including liaising with end users, team members, management, vendors, other internal IT teams Assist in the development, design and implementation of technical support systems. Perform activities related to implementation and rollout for upgrades of existing services. Work closely with development teams, business analysts, architects, all infrastructure teams to design and setup new systems, improve existing platforms (resilience, high availability, performance, low-latency ). Coordinate and organise changes with external vendors, markets, ECNs. Plan, schedule, implement and document the change activities. Improve team documentation, keep it up-to-date and share knowledge with global team Candidate Profile: For this role specifically, we need candidates with strong Python scripting skills as key requirement will be ability to develop tools for the benefit of our production teams as well as develop further automation within our global platforms Strong understanding of Linux (Redhat) operating systems to be able to tune operating systems platforms for optimum performance Strong all-around IT background and ideally experience in electronic trading markets on similar environments Essential skills : Scripting (Python, Shell, SQL ) and development skills for administration, monitoring and support tools Very good knowledge of DevOps tools like Jenkins, Ansible, Artifactory Good knowledge of common monitoring tools (ITRS Geneos, Zabbix, ) Good network and firewall infrastructure understanding Good understanding of multicast messaging Project management skills to deliver medium scale projects Personal Attributes : Team player Self motivated Strong analytical skills, follow-up capability and problem solving ability Detail-oriented and organized Excellent written and verbal communication skills Capable of prioritizing tasks and multi-tasking projects Flexible and adaptable to new environments. Quickly learn new systems/products Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy.

An excellent opportunity for a Senior Frontend Engineer to shape advanced real-time trading platforms at a global financial institution. Collaborate with trading teams to deliver high-performance UIs, drive fixed income system evolution, and ensure strategic tech integration. Enjoy flexible work, ongoing training, and a supportive, inclusive environment. Key Responsibilities: Design and develop modern, high-performance front-end applications using React and TypeScript, ensuring they meet the demanding needs of real-time trading environments. Plan and deliver solutions that align with business goals and support intricate trading workflows Build resilient and maintainable user interfaces by implementing comprehensive testing strategies and code reviews Ensure that all front-end components are well-architected, scalable, and integrate seamlessly Collaborate effectively with cross-functional teams-including traders, backend engineers, and product managers Contribute actively to the decommissioning of legacy systems by facilitating the adoption of strategic technologies Engage regularly with business stakeholders to gather requirements, provide technical guidance, and ensure that delivered solutions address real-world challenges faced by end users. Key Requirements: Demonstrated expertise in developing sophisticated front-end applications using React.js, JavaScript/TypeScript Proven experience building real-time trading or financial applications where high performance and low latency are essential for business success. Comprehensive understanding of front-end architecture principles, including state management patterns (such as Redux or Context API) and responsive design techniques for optimal usability across devices. Hands-on familiarity with WebSockets, real-time messaging protocols, REST APIs, and micro-frontend architectural patterns to enable seamless system integration. Experience in financial services ideally trading environment Excellent communication skills A track record of contributing positively to team culture Robert Walters Operations Limited is an employment business and employment agency and welcomes applications from all candidates

C++ Software Engineer London Hybrid (2-3 days per week) Competitive salary + bonus Ncounter is partnering with a leading trading technology group to hire an exceptional C++ Software Engineer to build and evolve high-performance order gateway systems used in fast-moving fixed income markets. This is a hands-on role developing ultra-low-latency services that handle order validation, routing and exchange connectivity - the backbone of real-time trading. You'll join a collaborative team of developers, quants and platform engineers, working across a high-availability C++ codebase to deliver fast, resilient and observable services. You'll be empowered to design, implement and test software that directly impacts trading performance, scalability and reliability. Key Responsibilities: • Design and develop high-throughput order gateway components in modern C++ • Implement robust connectivity, order validation and routing logic for fixed income markets • Profile and optimise multi-threaded code paths, eliminating performance bottlenecks • Apply concurrency, lock-free and memory-efficient techniques to maximise throughput • Collaborate with quantitative researchers, traders and SRE teams to deliver reliable releases • Contribute to automated testing, verification and CI/CD pipelines • Provide 2nd/3rd line application support, analysing production telemetry and driving improvements Core Skills & Experience: • Strong proficiency in modern C++ (C+ or later) and STL • Deep understanding of multi-threading, low-latency optimisation and Linux systems • Experience working on high-frequency or real-time systems (financial or otherwise) • Familiarity with network programming, serialization and distributed architectures • Strong analytical and debugging skills, using profiling tools to measure performance • Exposure to Python, Bash, or similar for automation and testing is advantageous • Knowledge of fixed income products (corporate bonds, treasuries, IRS, CDS) is helpful This is an opportunity to work at the heart of a global trading platform, building technology that traders and researchers rely on every day. If you're a passionate C++ engineer who thrives on writing elegant, high-performance code, we'd love to hear from you. Apply now through Ncounter for a confidential discussion and to learn more about this role.

Rust Engineer - Web3 - Crypto - Smart Contracts Excellent opportunity opens for an Engineer experienced in building complex systems using Rust , who is passionate about Crypto and blockchain technology and excited to drive innovation. The ideal candidate will have worked in the Crypto Space and will be well-versed at building Smart Contracts . Strong understanding of Rust and can design and implement robust, efficient, and secure systems. Comfortable writing clean, scalable, and well-tested code. Working in a fast-paced start-up environment, where you'll need to take initiative and solve problems independently. Pushing code that supports tens of billions of dollars of daily transactional volume doesn't scare you. Tech-passionate, curious and eager to learn new technologies and design patterns. Experienced at navigating up and down a deep technical stack. Capable of articulating complex technical concepts clearly and succinctly. Excellent problem-solving skills and attention to detail. About You: Bachelor's degree in Computer Science or related field, or equivalent practical experience. 4+ years of experience in systems programming, with a strong focus on Rust. Previous experience with blockchain technologies, smart contracts, and decentralised finance. You have conviction in your architecture/designs/ideas but are open minded to share and build solutions with others. Experience with AWS services, particularly related to deploying, managing, and scaling applications. Proficiency in Back End development languages, such as Typescript. Experience working with workflow engines. Interested? Please Apply! Rust Developer Rust Code Rust Coding Rust Specialist Software Engineer Developement Rust Engineer Crypto Digital Assets Blockchain Web3 Web3 Go Golang Programme Programming Decentralised Azure AWS Automate Smart Contract Smart Contracts Small Contracts Equity Bank Banking Hedgefund Trading Low Latency Ultra Low Latency Financial Services Decentralised Finance Remote WFH Hybrid Work Abroad Ethereum

Rust Engineer - Web3 - Crypto - Smart Contracts Excellent opportunity opens for an Engineer experienced in building complex systems using Rust , who is passionate about Crypto and blockchain technology and excited to drive innovation. The ideal candidate will have worked in the Crypto Space and will be well-versed at building Smart Contracts . Strong understanding of Rust and can design and implement robust, efficient, and secure systems. Comfortable writing clean, scalable, and well-tested code. Working in a fast-paced start-up environment, where you'll need to take initiative and solve problems independently. Pushing code that supports tens of billions of dollars of daily transactional volume doesn't scare you. Tech-passionate, curious and eager to learn new technologies and design patterns. Experienced at navigating up and down a deep technical stack. Capable of articulating complex technical concepts clearly and succinctly. Excellent problem-solving skills and attention to detail. About You: Bachelor's degree in Computer Science or related field, or equivalent practical experience. 4+ years of experience in systems programming, with a strong focus on Rust. Previous experience with blockchain technologies, smart contracts, and decentralised finance. You have conviction in your architecture/designs/ideas but are open minded to share and build solutions with others. Experience with AWS services, particularly related to deploying, managing, and scaling applications. Proficiency in Back End development languages, such as Typescript. Experience working with workflow engines. Interested? Please Apply! Rust Developer Rust Code Rust Coding Rust Specialist Software Engineer Developement Rust Engineer Crypto Digital Assets Blockchain Web3 Web3 Go Golang Programme Programming Decentralised Azure AWS Automate Smart Contract Smart Contracts Small Contracts Equity Bank Banking Hedgefund Trading Low Latency Ultra Low Latency Financial Services Decentralised Finance Remote WFH Hybrid Work Abroad Ethereum

Job Description The Jisu team in the F&O Execution Technology group is looking for an experienced C++ developer to join our ultra-low latency direct market access team in London. As a Senior Lead Software Engineer in the Jisu team of F&O Execution Technology group, you will be participating in various stages of the SDLC of JPMorgan Electronic Trading services. In this role, you will design, develop, test, and productionize the functional requirements for Market Access and Risk Management systems. Job responsibilities: Delivering hands-on practical C++ experience delivering system design, application development, testing, and operational stability Demonstrating proficiency in C++ on Unix/Linux operating systems Using Python Scripting skills to automate day-to-day development and testing tasks Creating and automating Test Strategies/Test Plans based on functional Testing and non-functional requirements and Executing them Expertise in application, data and infrastructure architecture disciplines Strong computer science fundamentals such as multithreading, object-oriented development Working closely with various teams including Application Development, Business Analyst & Operations Required qualifications, capabilities, and skills Low Latency Design and Development: They have experience in designing and developing low latency applications using C++ and C Linux Environment: They have experience in configuring, testing, and integrating C++ applications into a Linux environment Experience with Low latency, high throughout Order Management system Preferred qualifications, capabilities, and skills BS degree, preferably in Computer Science / Engineering or similar degree. Design, develop, test, and support various Market Access trading and risk management module in C/C++ Working knowledge of Exchange protocols including FIX, SBE, Euronext, Xetra ETI etc. 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. 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. About The Team J.P. Morgan's Commercial & 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 & Investment Bank provides strategic advice, raises capital, manages risk and extends liquidity in markets around the world.

Derivatives Execution and Post-Trade Application Production Support Engineer Front to back support for the global Derivatives Execution business applications: Client connectivity (FIX), OMS/EMS, Post trade components (STP platform) Follow-the-Sun support model is in place, involving teams in Europe, Asia and North America. All team members are expected to have a good understanding of trading systems. Required:- Excellent knowledge of FIX protoco l and connectivity Excellent Linux and Windows knowledge Good knowledge of financial markets, derivative products and electronic trading Sell side execution and post trade knowledge/experience: Client order flows, algos, allocation flow, clearing, regulatory reporting Desirable products experiences:- Fidessa , Itiviti ( ULLINK ), ATEO, IBM MQ , Splunk, Geneos, Citrix, Oracle Responsibilities: Day-to-day management of production: monitoring, capacity management, incident management, problem resolution activities, change management Day-to-day support of: OMS/EMS, STP application, FIX messaging, client connectivity, regulatory processes Responsible for efficient resolution of issues to minimize impact to clients and internal users including liaising with end users, team members, management, vendors, other internal IT teams... Assist in the development, design and implementation of technical support systems Perform activities related to implementation and rollout for upgrades of existing services Work closely with development teams, business analysts, architects, all infrastructure teams to design and setup new systems and improve existing platforms (resilience, high availability, performance, low-latency, new functionalities...) 6 month rolling contract, long term role Adlam Consulting operates as an Employment Agency & an Employment Business Applicants must be eligible to work in the specified location

You're on the pulse with market movements and live for the details beyond the headlines. You love to establish relationships and always look to provide excellent customer service. As a natural problem solver, you thrive with building innovative solutions to sophisticated problems. The Role: Bloomberg's Content Acquisition and Business Management team (CABM) is seeking a Technical Project Manager to join our team in the London office. For this role, we are looking for an outstanding professional who has a mixture of strong analytical, project management, and technology skills and an ability to bring an entrepreneurial vision to our Exchanges team. The Exchanges team supports over 350 trading venues globally and is constantly looking to improve our technical capabilities to effectively run our market leading exchange content. Market Data Project Managers are responsible for formulating and delivering end-to-end technology solutions in line with strategic business objectives. They understand how market data is used by various Bloomberg products and customers and can collaborate with internal and external partners to implement enterprise wide initiatives. They are highly analytical individuals who can innovate and deliver in a multifaceted and constantly evolving, technical environment. We'll trust you to: Demonstrate your experience in the financial industry and understanding of market data and technology to develop strategies to influence and advise the strategic direction of Bloomberg's exchange infrastructure. You'll not only excel in leading day-to-day projects but you'll also keep an eye on the big picture and won't be afraid to upend existing systems and processes if need be. You'll periodically review the alignment of our technology with the business strategy and drive initiatives to constantly raise the bar of our capabilities to acquire and handle exchange content. How you will make an impact: Champion projects sought to transform Bloomberg's technical and business capabilities to handle exchange services Build and handle the plans for moving technical solutions to production Utilise your strong analytic abilities to devise innovative market data technology solutions to influence the strategic direction of Bloomberg's infrastructure Assist with solving technical problems when they arise Form relationships with internal and external partners to understand their business needs; build consensus and strategies to deliver on those needs Proactively lead changes in project scope, identify potential risks and devise contingency plans Effectively communicate progress and success to partners in compelling, creative, and accessible ways Develop and deliver reports & requirements documentation Build a rapport with programmers - keeping them focused and projects moving You'll need to have: Expertise with how market data is used by different Bloomberg products and customers Shown industry experience, with a passion for leading projects involving new technology Experience handling financial technology projects involving teams of Engineers A desire to increase knowledge of software, network architecture and low latency parsers and systems Proficiency with one or more web development languages, such as Ruby or Python Ability to discuss deep technical concepts, evaluate trade-offs and devise innovative solutions with engineers Understanding of financial markets and the exchange market data industry Strong analytical and quantitative skills; ability to use data and metrics to back up assumptions and recommendations Experience leading cross-organisational teams and ability to work closely with engineers to deliver on daring schedules Excellent oral and written communication skills Problem solving aptitude We'd love to see: Proven interest in programming ETL experience Exposure to agile software development methodologies Innovative mind-set Does this sound like you? Apply if you think we're a good match. We'll get in touch to let you know what the next steps are! We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability 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.

Description Job Title: Senior Network & Security Engineer Purpose of Role: To design, implement, maintain, troubleshoot and support all aspects of network and security on the Options PIPE network infrastructure. As a member of the UK Networks team, the senior network engineer will work closely with the global network team (US and Asiapac). They will be responsible for the timely delivery of changes to the network environment to facilitate the onboarding of new clients, to deliver new features or service to the PIPE platform or to correct production issues. Key Tasks: The role requires a flexible, highly skilled engineer who is capable of managing multiple work streams in a fast-paced service provider environment. Teamwork and ability to work on own initiative is imperative for the role which includes (but is not restricted to the following key areas): New Client Solutions/Designs: Involves design and implementation of new client network architecture ready for client on-boarding in to our private cloud, the Options PIPE®. These designs range from (but are not limited to) redundant Gig-E connections to multiple OTL datacentres, site to site VPNs, data centre x-connects, secure web hosting services and layered firewall security, through to software VPN access, and home/office network connectivity using site-to-site Internet VPNs. Ideally the candidate will have performed firewall migrations in the past. Evolution of PIPE services: Example projects include data centre Greenfield builds, data centre relocation projects, and global deployments of new network/application services. In doing so, you will use a wide range of enterprise-level network and security technologies including Catalyst switches, Cisco routers (39xx/29xx) and Nokia Checkpoint firewalls. 3rd Party Network Connections: Options provides broker/venue connectivity as part of its PIPE Core® offering, typically to Tier 1 Investment Banks, brokers or pools of liquidity. We deliver these either via direct fibre circuits, via x-connects, or through the use of global MSP networks (e.g. BT Radianz, TNS). Direct Exchange Connectivity: Options provides connectivity to and market data services from the global catalogue of stock exchanges and venues/MTFs. We deliver ultra-low latency market data and on-exchange trading services. Currently connected exchanges include Nasdaq, NYSE, CME/CBOT, LSE, Deutsche Börse (Xetra/Eurex) as well as MTFs such as BATS Chi-X Europe and Direct Edge. Technical Skills should include most of the following: Security Platforms: Fortinet Fortigates – in depth experience. Checkpoint NGX R70/R75/R77 and Management Suite (SmartCenter, SmartUpdate, SmartView Tracker) Nokia firewall platforms - experience implementing/installing/troubleshooting on Linux Will ideally be comfortable on a Linux platform and be able to install and maintain Linux based applications eg Cacti, Rancid etc Scripting/coding Will ideally have experience with scripting. Python preferred. WAN Technologies: IPSEC, GRE, E1/T1, ATM, PPP, HDLC, SONET, xDSL, WES/LES, SDSH, Dark fibre LAN Technologies: Gigabit Ethernet (GigE etc), TenGig Ethernet, Multicast (PIM/IGMP), Spanning-Tree (+extensions), switching, Vlan trunking EtherChannel (PAgP, LACP), SVI’s and inter-vlan routing, VOIP, QoS and DiffServ Routing Protocols: OSPF, BGP,RIP (v2), static routes, route re-distribution, policy-based routing Multicast: PIM-SM, MSDP NMS and Troubleshooting Tools: tcpdump, fwmonitor, Wireshark WLAN Technologies: Cisco Aironet deployment in either root or repeater mode Familiarity with wireless security (WEP/WPA/WPA2) Hardware: Experience with our common platforms would be useful: Fortinet – 30d, 60d, 200d, 1000d, 1500d Cisco Catalyst switches – 65xx, 45xx, 3750, 3560 – 6500 platform particularly desirable Cisco routers – 39xx, 38xx, 28xx, 88x, 87x Arista switches – 7124, 7150 Juniper EX4200 series switches Cisco 10Gb line modules SolarFlare 10Gb network cards Nokia Checkpoint firewalls – IP3xx, IP5xx, 46xx, 48xx Fortinet FIrewalls F5 BigIP DNS Load Balancers (GTM) Wireless access points - 3560, 2950, Aironet 1242ag Accreditation: Fortinet Firewall accreditation (desirable) Checkpoint accredited CCSA and above (desirable) Cisco accreditation (desirable)