101 to 125 of 145 Software Engineering Jobs in Central London

site Up to £110k + benefits We're hiring for one of the UK's fastest growing fintech scale-ups. As a Senior Software Engineer, you will be deeply hands-on designing, building, deploying and operating scalable infrastructure services as part of a platform team. This is a role … Improve and develop tools that make infrastructure easier for engineers to use Research and adopt modern cloud-native technologies and best practices Promote high engineering standards across code quality, testing, and automation Skills: Strong backend engineering capability (Golang, Java, or .NET) Strong hands-on experience building and operating ...

Graduate Software Developer/Quantitative Developer/Quantitative Researcher 📍 Location: London (Hybrid) 💷 Compensation: Up to £200,000 + Bonus + Benefits 🏢 Client: Prestigious Buy-Side Firm 🚀 Kickstart Your Career in Technology & Quantitative Finance Just graduated and ready to launch your career at the intersection of technology, mathematics, and finance … Learn fast, build fast: develop technical and analytical expertise in a performance-driven culture ✅ What You’ll Bring 🎓 Degree in Computer Science, Mathematics, Physics, Engineering , or another STEM discipline 💻 Strong programming skills in Python, C++, Java, C#, or KDB+/Q 🔍 Analytical mindset with a passion for tackling complex ...

Software Engineer/Developer (C# .Net) London onsite to £90k Are you an experienced C#, backend focussed Software Engineer? You could be progressing your career in a hands-on, backend focussed Software Engineer role at a global sports trading firm, earning substantial bonuses. What … based on personal performance (10-25%) Professional development Pension Health Insurance Gym membership Social events, free fruit, snacks, coffee etc. Your role: As a Software Engineer within the trading engine team you'll collaborate to design and develop real-time trading systems, you'll often be collaborating with ...

manage our cloud-agnostic data & AI platform , scale client digital products , and work across cutting-edge technologies including AI, cloud platforms, and data engineering . This role sits at the heart of our strategy to unlock value from data across real assets, sustainability, and essential services . What … using AI and RPA Support development of client-facing digital platforms and dashboards Modernise systems into cloud-native, API-first architectures Key skills Cloud engineering (Azure, Kubernetes, serverless, DevOps) Python and relational databases (SQL) Data platforms, ETL/ELT, and analytics AI tools and LLM integrations (e.g. GPT, Claude ...

with users to understand needs and deliver solutions Collaborate with engineers, product, and design to ship high-quality features Requirements Experience in product-focused engineering environments Strong skills in TypeScript, Node.js, and React Experience with modern frontend tooling (e.g. Tailwind or similar) is a plus Solid knowledge of relational ...

Sounds awesome, right? Now, let’s make sure you’re a good fit for the role: Must-have Skills: Strong fundamentals in Software Engineering. Direct experience with TypeScript and React. Proven ability to adapt across different full-stack environments. Demonstrated high performance in fast-paced, dynamic environments. Strong adaptability ...

Senior Software Engineer C++ (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) This is a hybrid role, 3 days remote and 2 days in the office Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited ...

Integrate data from multiple sources, ensuring flows are clean, reliable, and consistent. Optimise pipeline performance, reliability, and observability. Collaborate with Data Scientists, Analysts, and Software Engineers to create robust data solutions. Contribute to the architecture and design of data platforms and services. Maintain data quality, security, and compliance across … make a real impact. Our client offers a dynamic environment with opportunities for growth and innovation. If you're ready to take your data engineering career to the next level, we want to hear from ...

Senior Software Engineer | £900 per day (Inside IR35) | London | 3 days in Office Industry: Commodities Trading Location: London Job Type: Contract (6 months initial) Our client, a leading commodities trading firm, is seeking a Senior Software Engineer to support Front Office Technology across Gas and Power. This … support, adapting to changing priorities and multiple workstreams. Provide technical leadership and clear communication across teams. Required Skills & Experience: Strong hands-on engineering experience in Python. Experience working within AWS environments. Proven track record of delivering projects end-to-end within a Front Office or trading-aligned environment. Strong ...

Python Software Engineer – High-Frequency Trading We're working with a high-frequency trading (HFT) firm that is looking to expand its technology team with a Python Software Engineer. This is an opportunity to join a trading firm operating at the cutting edge of global markets, where technology … highly scalable, ultra-low latency trading systems that compete across major global exchanges. You’ll work on some of the most complex and rewarding engineering challenges in the financial technology space. The Role As a Python Software Engineer, you’ll collaborate with traders, quantitative researchers, and other developers ...

Arcus Search have partnered with a leading Financial Services organisation in London who are looking for a Senior Software Engineer to join the team. More details are below: Role: Senior Software Engineer Location: Central London - 3 days a week in the office Salary: £150,000 - £200,000 + … bonus The role: This role sits within the Platform Engineering function, responsible for building and owning the platforms and tools that enable scalable, resilient, and high-performance systems. The platforms process large volumes of data, and this role focuses on enabling seamless data movement by developing and maintaining SDKs ...

Full Stack Software Engineer - Start Up/Industrial Automation We are partnered with a London-based manufacturer reinventing industrial production through their proprietary software. The team is hiring a Fullstack Software Engineer to architect and scale systems that control factory automation and real-time data processing … aerospace and energy sectors. This is a permanent onsite position in London, UK. Key responsibilities for this Full Stack Software Engineer position: Architect and develop critical systems for factory automation and real-time monitoring. Take ownership of the full stack, including infrastructure, backend services, and UX. Identify operational bottlenecks ...

Principal Software Engineer About the Company: A publicly-traded fintech (NYSE-listed) operating one of the world's most-visited platforms for finance news and data, serving millions of users globally. The engineering team is responsible for infrastructure that handles high-volume real-time market data and powers … experience with demonstrated technical leadership as Lead/Staff/Principal Engineer Deep expertise building and operating large-scale distributed systems in production Polyglot engineering background; strong proficiency in Node.js or Golang preferred Hands-on experience designing and scaling modern database architectures (SQL and NoSQL) Nice to Have: Production ...

globally. This role is ideal for someone who thrives in fast-paced fintech environments and is passionate about clean architecture, system performance, and secure engineering practices. Key Responsibilities Design and develop backend services and APIs with a focus on performance, maintainability, and security. Deliver new features and improvements across … infrastructure teams throughout the development lifecycle. Integrate APIs and services while ensuring reliable, scalable data flows. Contribute to technical discussions, architecture decisions, and engineering best practices. Write clean, well-tested, and well-documented code. Must‐Have Technical Skills Expert-level Node.js development experience (TypeScript/Javascript). Professional Golang ...

scaling quickly and continuing to expand the product platform — both in terms of scale and functionality . As a result, they’re growing the engineering team and looking for a Lead Python Engineer to take ownership of a core part of the platform. The Role This is a hands … backend services in Python Designing systems that process financial data and investment workflows Leading architecture and technical design for new features Running a small engineering pod and guiding delivery Improving reliability, performance and resilience of core systems Mentoring engineers and raising engineering standards across the team What ...

decision-making for major global organisations. This is a greenfield data-driven product and you will be joining at the start of a new engineering team being built. You will have the autonomy to define architecture, tooling, and engineering standards from day one. The Senior Back End Developer … ready platform, combining start-up agility with the backing of a well-established business. The Senior Back End Developer will... take ownership of backend engineering for a new API-first data intelligence platform. Role Highlights Design and build scalable backend systems from a true greenfield starting point Define architecture ...

working with one of the fast-scaling fintechs building innovative payments and financial services technology. With serious investment behind them and a growing engineering team. This is an opportunity to work on greenfield and high-impact projects! The Roles We have 6 contract positions available across 4 squads: Incentive … Engineering – London (Revenue critical team - payments experience required) Customer Onboarding (x2) – London Risk Experience – London Ops Enablement (x2) – Bristol-based What I am Looking For Strong commercial experience with .NET/C# Fintech or Payments background required. Solid understanding of REST APIs, microservices, and cloud-based architectures Experience working ...

month rolling FTC (Fixed Term Contract) A leading hedge fund is looking for a Senior C# Engineer to join their Order Management Systems (OMS) engineering team in London. This is a high impact, hands on individual contributor role - building and enhancing trading systems used by traders, PMs and quants ...

partnered with an innovative proprietary trading firm in the City of London that is hiring a Senior C# Software Engineer . You’ll work on greenfield projects, cutting-edge technology, and play a key part in shaping systems that directly influence trading performance. Key Benefits Competitive salary with ...

week in Central London. The technology team is around 50 people and you will be working in an Agile team alongside 3 other Software Engineers. Client Details Our client is in the Financial Sector and is looking to hire a Java Developer for a 9 month FTC - Maternity Cover. … week in Central London. The technology team is around 50 people and you will be working in an Agile team alongside 3 other Software Engineers. Description Design, develop, and maintain software applications aligned with business requirements. Collaborate with cross-functional teams to ensure seamless integration of systems. Conduct ...

Engineering Leader | High-Growth Series A Scale-up Are you a full-stack pioneer ready to own a product from end-to-end? 🏛️💻 We are exclusively representing a mission-driven tech startup that has just secured a strong Series A funding round . They are on a journey … agencies operate in the UK and USA — breaking down barriers and building the most intuitive procurement platform of the future. As the first dedicated engineering hire , you won’t just be writing code; you will be the technical architect and leader shaping the entire roadmap of a high-impact ...

that address some of the most complex challenges in national security. You will work in a consultative, hands-on role, collaborating with data scientists, software engineers, product managers, and stakeholders across the full lifecycle, from hypothesis through to production deployment. Due to the sensitive nature of this work, candidates … modern MLOps/LLMOps practices, including experiment tracking, versioning, and deployment on cloud platforms Influence technical direction and best practice in ML and AI engineering Mentor and support junior engineers and graduates Engage directly with clients to scope, design, and deliver operationally-ready AI and ML solutions Key Responsibilities ...

continuous improvement of our client's products Develop advanced NLP and AI-based products that will delight users Provide excellence in cloud-based ML engineering, with as much focus on Operations as Development. Expand of the Team’s knowledge via demonstration and documentation Key Responsibilities As a machine learning … research, and experiment with new models and techniques. Perform code-reviews for your colleague’s code. Engage with them to raise standards of Software engineering. Propose cloud architectures for ML-based products that need new infrastructure. Participate in the monitoring and continuous improvement of existing ML systems. Core requirements ...

Risk Viewer UI Developer We are seeking a highly skilled Pricing Services and Risk Viewer UI Developer to join our dynamic team. This senior software development position requires excellent C# and TypeScript/React skills, a strong knowledge of pricing models, quant libraries and risk analytics for both vanilla … exotic FX derivatives. The successful candidate will collaborate closely with business analysts, traders, and software engineers to ensure seamless integration into real-time trading platforms. Key Responsibilities: Design and implement pricing and risk analytics tools for FX cash trades and options, including exotic and structured products. Integrate and support ...

Company A high-growth construction technology business is hiring a Robotics Software Engineer to support the development and deployment of robotic, automated manufacturing systems – transforming how homes are built through hardware and software. Currently, they are developing the next generation fleet of their platform. Construction … least digitised industries globally, facing major challenges across cost, labour, and delivery. This team is solving that by combining robotics, mechanical engineering, and automation to enable faster, more efficient, and scalable production environments. Responsibilities Partner with the existing team to meet their launch date of September. Develop robotics software ...