London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
C++ background if happy to use C# going forward) You have a strong knowledge of SQL databases You have a thorough understanding of Computer Science fundamentals such as OOP, DataStructures, Design Patterns, Algorithms You're entrepreneurial with good business acumen, keen to take ownership and lead projects You're collaborative, enjoy problem solving and sharing ideas What More ❯
strong knowledge of modern software engineering best practices and have experience across the full software development lifecycle You have a thorough understanding of Computer Science fundamentals such as OOP, DataStructures, Design Patterns, Algorithms You're excited to join a start-up in a role that you can shape and influence Please note you must be a UK More ❯
strong knowledge of modern software engineering best practices and have experience across the full software development lifecycle You have a thorough understanding of Computer Science fundamentals such as OOP, DataStructures, Design Patterns, Algorithms You're excited to join a start-up in a role that you can shape and influence Please note you must be a UK More ❯
reliability. Contribute to a collaborative environment that values shared learning and continuous improvement. About you Experienced in software development, particularly with Golang, Python, and C. Understanding of system design, datastructures, algorithms, and software architecture. Comfortable leading technical teams and projects within an Agile framework. Knowledgeable about AWS and Digital Ocean cloud environments. Experience with Docker, Kubernetes, NGINX More ❯
strong knowledge of modern software engineering best practices and have experience across the full software development lifecycle You have a thorough understanding of Computer Science fundamentals such as OOP, DataStructures, Design Patterns, Algorithms You're excited to join a start-up in a role that you can shape and influence Please note you must be a UK More ❯
securities or financial services industry is a plus. 8+ years of professional C++ development experience (C+/14/17/20). • Strong knowledge of object-oriented design, datastructures, algorithms, and multithreading. • Experience with modern development tools (Git, CMake, CI/CD pipelines). • Familiarity with additional languages (Python, Java) or cloud platforms. • Experience with Agile More ❯
fast. What you'll build: Pre-trade analytics (liquidity/pricing/scenario/what-if) and risk calculation services used in real time on the desk. Low-latency data services and streaming APIs (WebSockets/gRPC etc.) for live market and risk data. High-performance trader-facing UIs: time series views, blotters, RFQ/axe views, portfolio & risk … compensation. High visibility. High expectations. No bureaucracy. Core requirements Expert-level proficiency in Python and JavaScript/TypeScript/React. 3+ years' professional software engineering experience. Strong CS fundamentals (datastructures, algorithms, performance). Comfortable building for live, data-heavy, real-time environments. Sharp communicator who's happy to sit with risk takers, challenge ideas, and ship … international equivalent from a top-ranked university). Nice to have (not required) Fixed income/macro/FX/electronic trading/risk experience. Background in real-time, data-intensive, or low-latency environments. If you're impact-led, comfortable owning production software that sits next to real money, and want to work where engineering output is directly More ❯
fast. What you’ll build: Pre-trade analytics (liquidity/pricing/scenario/what-if) and risk calculation services used in real time on the desk. Low-latency data services and streaming APIs (WebSockets/gRPC etc.) for live market and risk data. High-performance trader-facing UIs: time series views, blotters, RFQ/axe views, portfolio & risk … compensation. High visibility. High expectations. No bureaucracy. Core requirements Expert-level proficiency in Python and JavaScript/TypeScript/React. 3+ years’ professional software engineering experience. Strong CS fundamentals (datastructures, algorithms, performance). Comfortable building for live, data-heavy, real-time environments. Sharp communicator who’s happy to sit with risk takers, challenge ideas, and ship … international equivalent from a top-ranked university). Nice to have (not required) Fixed income/macro/FX/electronic trading/risk experience. Background in real-time, data-intensive, or low-latency environments. If you’re impact-led, comfortable owning production software that sits next to real money, and want to work where engineering output is directly More ❯
fast. What you’ll build: Pre-trade analytics (liquidity/pricing/scenario/what-if) and risk calculation services used in real time on the desk. Low-latency data services and streaming APIs (WebSockets/gRPC etc.) for live market and risk data. High-performance trader-facing UIs: time series views, blotters, RFQ/axe views, portfolio & risk … compensation. High visibility. High expectations. No bureaucracy. Core requirements Expert-level proficiency in Python and JavaScript/TypeScript/React. 3+ years’ professional software engineering experience. Strong CS fundamentals (datastructures, algorithms, performance). Comfortable building for live, data-heavy, real-time environments. Sharp communicator who’s happy to sit with risk takers, challenge ideas, and ship … international equivalent from a top-ranked university). Nice to have (not required) Fixed income/macro/FX/electronic trading/risk experience. Background in real-time, data-intensive, or low-latency environments. If you’re impact-led, comfortable owning production software that sits next to real money, and want to work where engineering output is directly More ❯
fast. What you’ll build: Pre-trade analytics (liquidity/pricing/scenario/what-if) and risk calculation services used in real time on the desk. Low-latency data services and streaming APIs (WebSockets/gRPC etc.) for live market and risk data. High-performance trader-facing UIs: time series views, blotters, RFQ/axe views, portfolio & risk … compensation. High visibility. High expectations. No bureaucracy. Core requirements Expert-level proficiency in Python and JavaScript/TypeScript/React. 3+ years’ professional software engineering experience. Strong CS fundamentals (datastructures, algorithms, performance). Comfortable building for live, data-heavy, real-time environments. Sharp communicator who’s happy to sit with risk takers, challenge ideas, and ship … international equivalent from a top-ranked university). Nice to have (not required) Fixed income/macro/FX/electronic trading/risk experience. Background in real-time, data-intensive, or low-latency environments. If you’re impact-led, comfortable owning production software that sits next to real money, and want to work where engineering output is directly More ❯
fast. What you’ll build: Pre-trade analytics (liquidity/pricing/scenario/what-if) and risk calculation services used in real time on the desk. Low-latency data services and streaming APIs (WebSockets/gRPC etc.) for live market and risk data. High-performance trader-facing UIs: time series views, blotters, RFQ/axe views, portfolio & risk … compensation. High visibility. High expectations. No bureaucracy. Core requirements Expert-level proficiency in Python and JavaScript/TypeScript/React. 3+ years’ professional software engineering experience. Strong CS fundamentals (datastructures, algorithms, performance). Comfortable building for live, data-heavy, real-time environments. Sharp communicator who’s happy to sit with risk takers, challenge ideas, and ship … international equivalent from a top-ranked university). Nice to have (not required) Fixed income/macro/FX/electronic trading/risk experience. Background in real-time, data-intensive, or low-latency environments. If you’re impact-led, comfortable owning production software that sits next to real money, and want to work where engineering output is directly More ❯
london (city of london), south east england, united kingdom
Zenith Search
fast. What you’ll build: Pre-trade analytics (liquidity/pricing/scenario/what-if) and risk calculation services used in real time on the desk. Low-latency data services and streaming APIs (WebSockets/gRPC etc.) for live market and risk data. High-performance trader-facing UIs: time series views, blotters, RFQ/axe views, portfolio & risk … compensation. High visibility. High expectations. No bureaucracy. Core requirements Expert-level proficiency in Python and JavaScript/TypeScript/React. 3+ years’ professional software engineering experience. Strong CS fundamentals (datastructures, algorithms, performance). Comfortable building for live, data-heavy, real-time environments. Sharp communicator who’s happy to sit with risk takers, challenge ideas, and ship … international equivalent from a top-ranked university). Nice to have (not required) Fixed income/macro/FX/electronic trading/risk experience. Background in real-time, data-intensive, or low-latency environments. If you’re impact-led, comfortable owning production software that sits next to real money, and want to work where engineering output is directly More ❯
be involved in scholarship and continuous curriculum improvement. You will deliver and support modules in the Computing related disciplines some of these are as follows: Advanced Programming in C# DataStructures and Algorithms in Java Databases using SQL Advanced Databases and Big Data using Python Web Design Programming using ASP .Net Core Cloud Computing Applied Machine Learning More ❯
an environment that values clean, reliable code over process, this will suit you. The Role Build and scale backend services using Elixir/Phoenix Design APIs and manage PostgreSQL datastructures Integrate AI and data pipelines into core platform features Contribute across the stack (React/TypeScript experience a plus) Work closely with a small engineering team More ❯
platforms. Analyze and optimize UI and infrastructure application code for quality, efficiency, and performance. Additional Responsibilities - Backend Specialists Develop the core application logic, databases, and APIs to ensure efficient data management and seamless communication between the front end and server. Create RESTful or GraphQL APIs to enable smooth data exchange between various software components and external systems. Optimize … development. Strong proficiency in and experience with (Frontend Specialists) React, Typescript, HTML, Javascript, CSS OR (Backend Specialists) C#/.NET, Typescript, GraphQL, DynamoDB, MySQL Deep understanding of system design, datastructures, and algorithms. Experience with cloud platforms like AWS (preferred) or GCP. Strong problem-solving skills and ability to work independently. Excellent communication and collaboration skills. Bonus Points More ❯
strategy research and prototype development Manage and mentor junior developers, ensuring high coding and testing standards Requirements 4–5 years of Python development experience in trading, finance, or other data-heavy environments Proven experience building back-testing systems , APIs , or automation pipelines Strong understanding of datastructures, algorithms, and software engineering best practices Track record of designing More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Harrington Starr
strategy research and prototype development Manage and mentor junior developers, ensuring high coding and testing standards Requirements 4–5 years of Python development experience in trading, finance, or other data-heavy environments Proven experience building back-testing systems , APIs , or automation pipelines Strong understanding of datastructures, algorithms, and software engineering best practices Track record of designing More ❯
london, south east england, united kingdom Hybrid / WFH Options
Harrington Starr
strategy research and prototype development Manage and mentor junior developers, ensuring high coding and testing standards Requirements 4–5 years of Python development experience in trading, finance, or other data-heavy environments Proven experience building back-testing systems , APIs , or automation pipelines Strong understanding of datastructures, algorithms, and software engineering best practices Track record of designing More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Harrington Starr
strategy research and prototype development Manage and mentor junior developers, ensuring high coding and testing standards Requirements 4–5 years of Python development experience in trading, finance, or other data-heavy environments Proven experience building back-testing systems , APIs , or automation pipelines Strong understanding of datastructures, algorithms, and software engineering best practices Track record of designing More ❯
carbon emissions for a cleaner, brighter future. The role: As a Senior SAP Functional Business Analyst, you will help drive our goals by: Acting as a bridge between the data team (e.g., SAP BW, data engineering, and BI reporting colleagues), the business, and the SAP technical team by helping to build the data foundation and develop reporting … solutions based on SAP processes and data flows. Engaging directly with business stakeholders to understand and clarify reporting and analytics requirements, primarily in the finance (Record-to-Report) domain, and translating them into technical specifications aligned with SAP Business Warehouse (BW/4HANA) and SAP Analytics Cloud (SAC) architecture and development standards. Analysing SAP ERP (ECC) transactions to identify … relevant extractors, tables, and logic for reporting, while acting as a subject matter expert in Financial and other SAP processes, transaction flows, and data structures. Collaborating with data team to design, develop, and validate robust data pipelines and models, ensuring data integrity, consistency, and completeness through validation against ECC source data. Supporting integration efforts across workstreams More ❯
used by specialist teams, taking mathematical and algorithmic challenges and turning them into robust software solutions. You’ll work in an environment where questions like “How do we structure data to represent this real-world problem?” and “What algorithm will scale for millions of records?” are part of your day-to-day. Collaborate across product, engineering and domain-expert … teams to design logical architectures, define data models, and implement performant systems. Contribute to an engineering culture that values clean code, testability, and continuous improvement, helping elevate the team’s technical standards. As you grow, you may mentor more junior engineers and become a go-to for one or more technology areas. We’re looking for: A 1st from … a top Russell Group university (Mathematics, Computer Science, Physics, or related field) Strong understanding of algorithms, datastructures, and problem-solving techniques Proficiency in at least one programming language (Python, C++, or similar) Excellent communication skills and a genuine passion for tackling complex problems Why join: This role sits at the heart of a truly growing technology business More ❯
used by specialist teams, taking mathematical and algorithmic challenges and turning them into robust software solutions. You’ll work in an environment where questions like “How do we structure data to represent this real-world problem?” and “What algorithm will scale for millions of records?” are part of your day-to-day. Collaborate across product, engineering and domain-expert … teams to design logical architectures, define data models, and implement performant systems. Contribute to an engineering culture that values clean code, testability, and continuous improvement, helping elevate the team’s technical standards. As you grow, you may mentor more junior engineers and become a go-to for one or more technology areas. We’re looking for: A 1st from … a top Russell Group university (Mathematics, Computer Science, Physics, or related field) Strong understanding of algorithms, datastructures, and problem-solving techniques Proficiency in at least one programming language (Python, C++, or similar) Excellent communication skills and a genuine passion for tackling complex problems Why join: This role sits at the heart of a truly growing technology business More ❯
used by specialist teams, taking mathematical and algorithmic challenges and turning them into robust software solutions. You'll work in an environment where questions like "How do we structure data to represent this real-world problem?" and "What algorithm will scale for millions of records?" are part of your day-to-day. Collaborate across product, engineering and domain-expert … teams to design logical architectures, define data models, and implement performant systems. Contribute to an engineering culture that values clean code, testability, and continuous improvement, helping elevate the team's technical standards. As you grow, you may mentor more junior engineers and become a go-to for one or more technology areas. We're looking for: A 1st from … a top Russell Group university (Mathematics, Computer Science, Physics, or related field) Strong understanding of algorithms, datastructures, and problem-solving techniques Proficiency in at least one programming language (Python, C++, or similar) Excellent communication skills and a genuine passion for tackling complex problems Why join: This role sits at the heart of a truly growing technology business More ❯
Developer with strong technical leadership skills. As a C# Developer/Technical Lead you'll design and implement the logic behind core applications, build APIs, and microservices that handle data processing, business rules and third-party integrations and oversee the configuration and upkeep of secure, reliable server environments. You'll work closely with internal teams and customers to gather … development lifecycle You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems You have a thorough understanding of Computer Science fundamentals such as OOP, DataStructures, Design Patterns, Algorithms You're excited to join a scaling company in a role that you can shape and influence What's in it for you: As More ❯
Developer with strong technical leadership skills. As a C# Developer/Technical Lead you'll design and implement the logic behind core applications, build APIs, and microservices that handle data processing, business rules and third-party integrations and oversee the configuration and upkeep of secure, reliable server environments. You'll work closely with internal teams and customers to gather … development lifecycle You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems You have a thorough understanding of Computer Science fundamentals such as OOP, DataStructures, Design Patterns, Algorithms You're excited to join a scaling company in a role that you can shape and influence What's in it for you: As More ❯
