1 to 25 of 34 Senior Software Engineer Jobs in South London

transaction services, to make mobility ecological, efficient and convenient. Are you adaptable, flexible and pragmatic with a DevOps mindset? Are you able to apply good engineering processes to deliver software products of high quality and performance, even with occasionally ambiguous requirements? The ideal candidate will be a lifelong learner who enjoys solving technical problems, is curious about new technologies … local, pre-release and production environments running on AWS. We operate a DevOps culture and are responsible for developing, deploying, operating and monitoring our team’s deliverables. As the senior engineer in the team, you will set the technical standard for the team; offering mentoring and support to your team-mates. Requirements Highly skilled and proficient coding in … direction to your team and contributing to the wider engineering organisation. Deep technical understanding of MySQL and relational databases, particularly database performance tuning. Knowledge of best practises around Modern Software Engineering, CI/CD, DORA metrics. Experience of troubleshooting and fixing performance issues in a full-stack application; from browser to the database. Experience of software architecture and More ❯

system. We define ourselves as product engineers - this means we love building products, thinking about the user experience, and collaborating with stakeholders to deliver impactful solutions. As a product engineer, you'll need the ability to zoom out from technical implementation to understand the broader product context, user needs, and business objectives. We value engineers who can contribute to More ❯

We're hiring 2x Senior Software Engineers to join our Participant squad. In this role, you’ll help design, build, and run the systems that support people through their journey with us to becoming what we term a full participant whereby they have completed our Health and Lifestyle questionnaire and undertaken an appointment where we collect physical measurements … graph). Good experience in using modern, agile development practices like code review, TDD, CI/CD and pairing using tools like Git and GitHub. Experience of operationally managing software components once live, including; observability, logging, metrics, error reporting, debugging and live incident management. Experience of working with sensitive personal data. Competitive salary starting from £85,000 Generous Pension More ❯

like Accel , First Round , & Point Nine . Welcome to Spend Control 2.0 — built for tougher times. What we're looking for We're looking for an exceptional, product-minded software engineer to join our engineering team & help scale Omnea with us. Our team will grow from low double-digit to 200+ enterprise customers and through 10x revenue growth...all … m ARR/$8-$500m valuation, and from pre-seed to Series C (Sequoia, Accel, etc.). Now we’re ready to scale. We are looking for the best software engineers out there to help make Omnea one of Europe’s leading tech businesses: come build with us! We're hiring at both the Level 3 (Senior) and … Lead) level. We care more about skills than years of experience, but for your calibration, typically we'd expect candidates at this level to have around 5+ years of software engineering experience. You should be prepared to undertake our pair-programming stage of the interview process in Javascript or Typescript and be assessed on that basis as if it More ❯

Senior Software Engineer (VP) - Equity Derivatives Technology Senior Software Engineer (VP) - Equity Derivatives Technology Overview Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a broad range of financial products … Derivatives business. This team is a key partner to the markets business and has been a major contributor to its success. What We do/The Team As a Senior Software Engineer, you will collaborate with front office, operations, Product Owner team, and development team members to provide solutions that improve efficiency, decrease operational risk, and enable … trusting, and diverse environment that encourages creative thinking and critical problem-solving to serve our clients globally. Role Overview/What will you do: Citi is looking for a Senior Software Engineer (VP Level) to work on market data pricing platform. We work in an Agile and DevOps manner, self-organize our work with BAs, speak directly More ❯

Senior Software Engineer – Threat Reporting and Response Team The driving force behind Collaboration Security at Mimecast Dive into the forefront of innovation with our Threat Reporting and Response engineering team, where we work diligently to keep our customers safe! Our platform leverages the latest technologies and tooling in AWS and Artificial Intelligence to stay one step ahead … the latest technologies from AWS and advancements in AI to keep our customers safe from threat actors, with speed and precision!” – Hiring Manager What You’ll Do As a Senior Software Engineer, you will play a pivotal role in designing and developing solutions that are performant, efficient, secure, scalable, and resilient. You will also be responsible for … usage, providing recommendations for cost savings without compromising system performance and reliability. Craft resilient, secure, and efficient code, ensuring optimal performance and minimal downtime. Engage in typical Agile and software development activities: backlog refining, planning, implementation, design and code reviews, demos, and retrospectives. What You’ll Bring: Demonstrable ability to work effectively in a collaborative team environment, mentoring junior More ❯

how we do it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus. The UP – Analytics Front Office team is looking for a Senior Software Engineer who relishes working in challenging time-critical environments solving complex problems alongside highly capable peers . Our team operates services providing real-time PnL and … of trading desks each with varying degrees of portfolio and model complexity . While previous experience in the trading and finance industry is beneficial, we’re looking for talented software engineers with or without industry-specific expertise . UP – Analytics Front Office primarily operates C# services heavily utilizing RX for LINQ-style composition and asynchronous dispatch. We often reach More ❯

leading tech companies— including Cleo, BeautyPie, TooGoodToGo and Omnipresent— to revolutionise how their teams understand and work with data. What you'll do We’re looking for an exceptional software engineer to help shape Count’s next stage of growth. You'll own technical projects at the intersection of software development, data engineering, analytics and DevOps infrastructure … to drive outsized outcomes across the business. We'd love to hear from you if you: Have at least 4 years of professional experience as a backend/platform engineer Have deep expertise in Python and building reliable data-focused backend services Have hands-on experience with cloud infrastructure (GCP/AWS/Azure), infrastructure-as-code (Terraform), containerisation More ❯

Senior Java Software Engineer - Java 11+, Spring, Spring Boot, Microservices, Kafka, Akka, Docker/Kubernetes, Real-time, TDD/BDD, Payments - London A Senior Java Engineer with a background in finance/payments and experience working on distributed real-time systems is sought after by a global Fintech. This organisation specialises in providing high performance … technology solutions to global financial institutions (including several Investment Banks), primarily to augment their payments capabilities. As a Senior Engineer, you will join the core engineering team working on the development of their real-time payments processing platform, using a primary tech stack of Java 17, Spring Boot and Akka. You will contribute from both a design and … experience with frontend Angular development or AWS cloud is highly beneficial. Industry experience within Financial Services, preferably within the Payments arena If you are passionate about building real-time software and keen to join a growing fintech, please do apply! Please note this role will require 2 days in office per week in South- West London More ❯

Join to apply for the T24 Senior Software Engineer role at Stott and May Join to apply for the T24 Senior Software Engineer role at Stott and May Job Description T24 Senior Software Engineer *outside IR35* Start: ASAP Duration: 6 months+ Location: Central London 3 days per week Pay: outside IR35 … up to £550 p/day We are seeking a highly experienced and capable Senior Software Engineer with deep core knowledge of Temenos Transact (T24). You will play a key role in the design and delivery of robust software solutions that directly influence business outcomes and shape the ongoing evolution of the T24 technology strategy. … an agile, fast-paced environment and enjoy working on systems that have real impact, we’d love to hear from you. Key Responsibilities Design, develop, and deliver high-quality software solutions using T24 technologies Guide and support the team throughout the development lifecycle Promote continuous delivery practices including iterative development, test automation, and frequent releases Provide mentorship and technical More ❯

Job Requisition ID # 25WD89522 Position Overview The work we do at Autodesk touches nearly every person on the planet. By creating software tools for making buildings, machines, and even the latest movies, we influence and empower some of the most creative people in the world. As a Senior Software Engineer at Autodesk Research, you will … by-side with world-class researchers and engineers to build new ML-powered product features to help our customers imagine, design, and make a better world. You are a software engineer who is passionate about solving problems and building things. You are excited to collaborate with researchers and engineers to bring the ML models they develop into Autodesk … escalating issues when necessary and effectively presenting results and insights to stakeholders and leadership Minimum Qualifications · BSc or MSc in Computer Science, or equivalent industry experience · 3+ years of software development experience · Experience with cloud services and architectures (e.g. AWS, Azure) · Experience with version control, reproducibility, and CI/CD pipelines for deploying machine learning models · Excellent written documentation More ❯

provide the best experience for our customers. We're committed to our work, customers, having fun, and most meaningfully to each other's success. We are seeking a passionate engineer to join our group, Data Platform. Our team designs distributed systems to collect and analyze high volumes of machine-generated data at scale. We are proud of owning what … levels (unit, integration, system). We are uniquely positioned as a globally distributed team with team members in a variety of locations. Requirements: Develop and debug client-server system software written in C++ and/or Golang Experience in distributed systems and large scale environments deployed at scale, both on-premise and in cloud. Experience with Linux deployments hosted More ❯

Job Description Senior Software Engineer, Contract – B2B FinTech SaaS | Go & AWS | London (Hybrid) Company: Cloud Lending Solutions for Modern Finance A fast-scaling SaaS FinTech, streamlining SME lending for banks and alternative lenders. Looking for a Senior Software Engineer on a contract basis to support a major platform upgrade and help scale our event More ❯

Join to apply for the Senior Software Engineer role at Holland & Barrett 2 days ago Be among the first 25 applicants Join to apply for the Senior Software Engineer role at Holland & Barrett Get AI-powered advice on this job and more exclusive features. We're on the lookout for a talented Senior Backend Engineer to join our Space and Range team at Holland & Barrett. In this role, you'll play a key part in developing and enhancing the tools that shape how our stores are designed—from the overall layout to the placement of every bay and shelf. These tools help visualize our store environments in 3D, giving teams a … for any fees if a candidate submitted by a search firm/recruiter unless otherwise agreed with respect to specific open position(s). Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries Wellness and Fitness Services Referrals increase your chances of interviewing at Holland & Barrett More ❯

Senior Software Engineer - France Global Payroll Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a single … s best startup employers by Forbes. We prioritize candidate safety. Please be aware that all official communication will only be sent from @ Rippling.com addresses. About the role As a Senior Software Engineer for the France Global Payroll team, you will play a critical role in advancing our full-service payroll platform that handles payroll configuration and calculations … drive initiatives by creating new product functionality from the ground up as well as rearchitecting key components of our platform to help us scale. If you are an experienced engineer looking for high impact and autonomy, come build the future of payroll with us! What you will do Partner with design and product management leaders to shape and drive More ❯

we work together to solve complex problems, challenge consensus and deliver meaningful results. It’s a place of high expectations, deep curiosity and thoughtful collaboration. We are seeking a Senior Software Engineer to join our Unified Platform (UP) organization. UP consolidates data and technologies into a comprehensive solution, accelerating time to market. Optimizing decision-making and research … our platform simplifies implementing new ideas, enhancing our competitive edge. As a Software Engineer on one of the Unified Platform teams, you'll be part of a tight knit team of software engineers working closely with internal users (analysts, quants, traders) to develop innovative systems that enable research and trading. You'll experiment with emerging technologies to … tools to enable the business to rapidly embrace new opportunities in global markets Partner closely with internal customers to understand their needs and build intuitive self-service tools Develop software for large scale data acquisition, storage, accessibility, and visualization Work with a team to maintain and extend our global markets reach Learn about market microstructure, financial instruments, and markets More ❯

to watch by both Forbes and Wired. We’re revolutionizing the B2B corporate travel market, worth over $1.3 trillion, by simplifying the process for everyone involved. Are you a Software Engineer with extensive programming experience? Is your code fast, efficient and reliable? Do you particularly enjoy working with amazing people, having fun at work and building something awesome … for smart people who can bring in the best tools and processes to get the job done. Read more about our engineering team in this blog post by our Senior Director of Engineering, Ivan Peralta. You will work on a day-to-day basis with our product team to design, architect and implement our product. TravelPerk is a next … generation platform to take the pain out of booking and managing business travel. As Senior Software Engineer, this position involves: Product development in Python/Django and/or React of a travel-related web-based product. Integrations between our product to 3rd party APIs. System architecture design, implementation, and testing. Work in an Agile environment with More ❯

full-stack engineering practices. Our highly skilled Backend Engineers sit at the heart of our business and are responsible for designing, building, and maintaining our platform solutions. As a Senior Backend Engineer, you will collaborate closely with cross-functional teams, including product managers, designers, and backend engineers, to develop robust and scalable web applications. You will be responsible … and ensuring the seamless integration of our Frontend components with the backend infrastructure. You will have a deep understanding of modern Java features. Key requirements: As an experienced microservices software engineer you will have built applications which are delivered on cloud-based services in disruptive environments with microservices architectures. Identify potential systems solutions to business needs, analysing the … solution feasibility in conjunction with other senior engineers and technical architects Research and suggest new open-source tools and techniques that can be utilized in the team Develop and maintain expertise in best practice development methodologies and techniques Document proposed solutions to allow sign-off by technical specifications in a clear, concise and structured way Skills & Experience Strong development More ❯

our team, you will be helping us create an entirely new network for the world's money. For everyone, everywhere. More about and . Job Description About the role: Senior software engineer at Wise is a specialist who has an experience in backend development and is skilled in Java, microservices, and database management. This role involves designing … developing, and maintaining robust and scalable backend systems. Additionally, the engineer collaborates closely with the product management team to help shape product strategies and ensure technical feasibility. How we work Team: Settlements & Reconciliation The team supports business processes by ensuring operations consistency, accuracy and timely reporting. We also optimise cost of operations and comply with regulatory requirements by building More ❯

Welford Systems is looking for a passionate and self-motivated Software Engineer to join our IAG/IAM Customer Success Team. In this role, you will be instrumental in delivering cutting-edge software solutions, ensuring our customers maximize the value of our technology for their business success. You will work in a dynamic, innovative, and collaborative environment … alongside top-tier engineers to drive excellence and innovation. Responsibilities Develop high-quality software and maintain clear, comprehensive design and functional documentation. Collaborate with product owners, architects, and stakeholders to implement world-class solutions that meet both regulatory and customer requirements. Provide accurate estimates for feature implementation and contribute to sprint planning. Identify, prioritize, and execute tasks throughout the … Software Development Life Cycle (SDLC). Write clean, efficient, and well-tested code following test-driven development (TDD) principles. Automate tasks using appropriate tools and scripting languages. Provide technical leadership to junior developers by leading design discussions, implementation reviews, and code reviews. Actively participate in backlog grooming and sprint planning sessions, analyzing requirements, estimating complexity, and proposing implementation strategies. More ❯

About the Opportunity As a Senior Software Engineer (f/m/d) focused on enterprise solutions you will be responsible for developing digital applications showcasing the use of Contentful for well-established and emerging use cases. You will be the first to see new product features and play a critical role in bringing them to the … junior engineers and peers, act as a tech lead for cross-functional projects and projects delivered by external contractors What do you need to be successful? 7+ years of software development experience and/or systems engineering experience Deep expertise in modern web technologies, particularly TypeScript, React, and Next.js Proven experience with enterprise API design including REST, GraphQL, and More ❯

clear, actionable intelligence and insight. By filling critical information gaps, Janes helps customers analyse threats, accelerate decisions, and stay ahead of emerging challenges. Job purpose: We are seeking experienced Software Engineers with expertise in one of a number of identified technical areas, who have a strong background working with complex data, comprehensive experience in developing, high impact scalable systems … problem solver, and used to operating at a high-performance level in CI/CD environments, acting as a driver to ensure quality deliverables with high efficiency across the software delivery lifecycle. How you will contribute at Janes: Be part of an Agile team contributing to the design, coding, testing and delivery of applications and services. Have technical expertise … engineering utilising cloud-based technologies (AWS) Write high quality clean, testable code, with a focus on incremental innovation. Take part in code and design reviews helping to improve overall software quality. Deliver high quality, scalable maintainable solutions Identify and drive opportunities for adopting new technologies. Utilise Data Engineering skills and knowledge to ensure high quality datasets of differing types More ❯

Senior Software Engineer (C++), Endpoint Client - Cisco ThousandEyes Location: London, United Kingdom Area of Interest: Software Development Job Type: Professional Job Id: 1436783 Who We Are Cisco ThousandEyes is a Digital Experience Assurance platform that empowers organizations to deliver flawless digital experiences across every network – even the ones they don’t own. Powered by AI and … beyond, helping customers deploy at scale while delivering AI-powered insights within Cisco’s Networking, Security, Collaboration, and Observability portfolios. What You'll Do We seek a skilled C++ Software Engineer to join our team. This role involves working on integration and test automation projects, with opportunities to work across various technologies and platforms. Qualifications Modern C++ proficiency More ❯

we do that matters–it's how we do it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus. We are seeking a Senior Software Engineer to join our Unified Platform (UP) team. UP consolidates data and technologies into a comprehensive solution, accelerating time to market. Optimizing decision-making and research … our platform simplifies implementing new ideas, enhancing our competitive edge. The UP-Trade Operations team is responsible for developing software to empower the Global Trading Operations group across a variety of specialties. This team is looking for application software developers who can help with our broad set of challenges. We work from high-level requirements where programmers are More ❯

we do that matters–it's how we do it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus. We are seeking a Senior Software Engineer to join our Unified Platform (UP) team.UP consolidates data and technologies into a comprehensive solution, accelerating time to market. Optimizing decision-making and research, our … platform simplifies implementing new ideas, enhancing our competitive edge. The UP-Trade Operations team is responsible for developing software to empower the Global Trading Operations group across a variety of specialties. This team is looking for application software developers who can help with our broad set of challenges. We work from high-level requirements where programmers are expected More ❯