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Back End Developer Java Spring Boot Python At Methods London jobs in London· Page 4

Results 61–80 of 9,833 for “Back End Developer Java Spring Boot Python At Methods London” in London.

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Intropic logo
Full-time|On-site|London UK

We are seeking a driven and innovative Quantitative Developer who is enthusiastic about leveraging financial data to create impactful products for traders and researchers. At Intropic, you'll become an integral part of a dynamic fintech startup, where engineers tackle challenging, open-ended problems spanning research, data, and product development — we prid…

Jan 23, 2026
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DV Trading logo
Full-time|On-site|London

About Us: With a legacy spanning two decades, DV Trading, part of the DV Group headquartered in Chicago, has evolved into a leading independent proprietary trading firm. Our global team of over 600 professionals operates across North America, Europe, and Asia, leveraging our capital and innovative trading strategies to provide liquidity and risk management solutions in the financial markets. Since our establishment in 2016, we have rapidly expanded our portfolio to include broker dealers, a cryptocurrency market-making enterprise, and a growing investment advisory. Position Overview: We are seeking a talented Back Office Software Developer to join our dedicated team. You will play a crucial role in the development and daily operations of our back-office systems, which support our traders, risk management teams, and accounting functions. Key Responsibilities: Collaborate with software engineers, risk management professionals, accountants, and traders to ensure effective real-time and batch data processing. Create and distribute daily reports for the firm and its traders based on overnight data. Design and implement database schemas to optimize data processing. Monitor daily operations to guarantee the timely delivery of critical information. Maintain accurate intraday position and trade data flow to support risk management and trading activities. Qualifications: Bachelor’s degree or higher in Computer Science, Engineering, or a related technical field. A minimum of 3 years of professional experience in developing data processing software. Proficiency in C++ programming, particularly in a Linux environment. Solid experience with SQL and database schema design. Familiarity with Python on Linux is advantageous. Excellent verbal and written communication skills in English. Knowledge of trading in futures, options, equities, treasuries, and cryptocurrencies is a plus. DV Trading is an equal opportunity employer and is committed to fostering an inclusive and diverse work environment. We do not accept unsolicited resumes from recruitment agencies. Only agencies with a formal agreement with DV Trading are authorized to submit resumes for our job postings.

May 4, 2026
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Updraft logo
Full-time|Hybrid|London, England, United Kingdom

Join Updraft: Transforming Financial Futures!At Updraft, an award-winning fintech company authorized by the FCA, we are on a mission to revolutionize how individuals perceive and manage their finances. Our innovative platform automates everyday financial decisions, making it easier for users to handle credit cards, overdrafts, and loans. Experience a comprehensive spending overview across all financial accounts with Open Banking technology. Access a complimentary credit report with personalized tips to enhance your credit score. Leverage AI-driven financial planning tailored to help users manage expenses, eliminate debts, and boost credit ratings. Utilize intelligent lending solutions designed to lower the cost of credit. With over 800,000 users and a remarkable reputation within the UK fintech landscape, Updraft has helped individuals convert approximately £500 million in high-cost credit card debt into more manageable options, paving the way for better financial health. Rated 4.8 on Trustpilot, 4.8 on the Play Store, and 4.4 on the iOS Store by our satisfied customers. Recognized as a participant in the Technation Future Fifty 2025, a prestigious program that supports innovative startups on their journey to IPO. Featured in the Sifted 100 UK startups list for two consecutive years (2024 and 2025). We are seeking talented professionals to join us in our next growth phase, offering a unique opportunity to make a measurable impact. Expect a hybrid work culture that fosters collaboration across functional teams, generous learning budgets, wellness benefits, and the freedom to innovate and directly influence our customers' financial journeys.Become part of our commitment to building a fairer credit system!

Nov 28, 2025
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Vuori Inc. logo
Full-time|On-site|London

Join Vuori Inc. as a Back of House Lead in our vibrant London location. As a pivotal member of our team, you will oversee the back-of-house operations, ensuring a seamless experience for our staff and customers. Your leadership will help foster a positive work environment that aligns with our core values of community and sustainability.

Mar 26, 2026
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Squarepoint Capital logo
Full-time|On-site|London, Montreal, Madrid, Bangalore

Position Overview: Join our dynamic Alpha Data team as a Software Developer specializing in Python. You will play a pivotal role in delivering extensive data solutions to our global clientele. As a key member of our expanding Data team, you will develop deep technical expertise and foster collaborative relationships with quantitative researchers, traders, and peers throughout our Technology division. The Alpha Data teams at Squarepoint are adept at rapidly deploying invaluable data across the organization. Our ingestion pipelines and data transformation processes are designed for resilience and maintainability, with data models crafted in close partnership with researchers to facilitate efficient query construction and alpha generation. We promote scalability by building innovative frameworks, libraries, and services that enhance team productivity, quality of work, and code integrity. We prioritize teamwork and collaboration, reward excellence, and value diverse perspectives and creative solutions. Our culture emphasizes continuous learning, development, and growth. Take shared ownership of our expanding array of data pipelines. Contribute innovative ideas for new abstractions and enhancements, making a significant positive impact on our global team. Design, implement, test, optimize, and troubleshoot our data pipelines, frameworks, and services. Collaborate with researchers to integrate new datasets. Lead production support operations during regular business hours.

Mar 10, 2026
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Version 1 logo
Full-time|On-site|London, Birmingham, Manchester, Newcastle upon Tyne, Edinburgh, Belfast

Join Version 1 as a skilled Python Developer, where you will play a pivotal role in designing and implementing robust applications and systems. Collaborate with a talented team in our Digital, Data, and Cloud departments to deliver innovative solutions that meet our clients' needs.

Jan 9, 2026
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Legal & General logo
Full-time|On-site|London

Join our dynamic team as a Full-Stack Engineer specializing in Python and TypeScript. In this role, you will contribute to innovative projects that drive our technological advancements, ensuring seamless integration across platforms. You will collaborate with cross-functional teams to deliver high-quality software solutions that meet user needs and exceed expectations.

May 1, 2026
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Match Performance Solutions Ltd logo
Contract|On-site|London

We are seeking a talented Developer with expertise in PHP and Java to join our Public Protection Directorate Project team in London. This role is expected to last between 6 to 12 months and operates outside of IR35 regulations.The selected specialist will collaborate closely with various development and support teams, as well as existing vendors, to enhance our reporting services. You will utilize our established tech stack, including PHP, Symfony framework, and PostgreSQL, to understand legacy systems and develop secure user interfaces and microservices to manage sensitive data.

Feb 11, 2019
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Multiverse logo
Full-time|On-site|London

Join Multiverse, an innovative upskilling platform at the forefront of AI and technology adoption. We partner with over 1,500 organizations to reshape the workforce through transformative learning experiences.Our apprenticeships cater to individuals across all ages and career stages, equipping them with essential AI, data, and tech skills. Our learners have generated more than $2 billion in ROI for their employers by applying their new skills to enhance productivity and performance metrics.In June 2022, we secured a $220 million Series D funding round, co-led by StepStone Group, Lightspeed Venture Partners, and General Catalyst, achieving a post-money valuation of $1.7 billion and becoming the UK’s first EdTech unicorn.With a robust operational presence and a team of over 800, we have ambitious plans for further expansion. Our vision is to create a world where technology skills unlock individual potential and drive results. Become part of Multiverse and help us empower the workforce to thrive in the age of AI.We believe that the most remarkable user experiences arise from the synergy of outstanding design and engineering. We are seeking a Front End Engineer focused on our Design System, which is pivotal in delivering top-tier UX to nearly half a million learners.Design engineering is a diverse field; we welcome both design-savvy engineers and technically inclined designers. You'll be instrumental in developing our design system and other essential frontend projects while exploring how emerging technologies (AI, agentic tools) can revolutionize development practices.The OpportunityAs part of a multidisciplinary team that encompasses brand, product design, and engineering, your primary focus will be to enhance and evolve Multiverse’s design system, ensuring our suite of applications is consistent, accessible, and high-performing at scale.Additionally, you will investigate how agentic workflows and AI-driven tools can facilitate innovative working methods—allowing teams to prototype, experiment, and implement changes across applications swiftly. Your contributions will redefine collaboration between design and engineering and help pioneer the next generation of design engineering at Multiverse.What We Mean by an “Agentic Design System”We aim to elevate our design system to enable swift modifications across our applications in minutes, rather than days.Our goal is to empower product and design teams to prototype and experiment without compromising quality through vibe-coded interfaces.We seek to provide our developers and designers with top-tier tools to enhance their creative processes.

Sep 17, 2025
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3facesrecruitmentlimited logo
Full-time|On-site|City of London

About the Role:Join our client, a premier provider of online Brand Protection solutions, safeguarding the intellectual property of over 600 brands across the globe.As a vital part of our team, you will be instrumental in the design and development of systems dedicated to monitoring and enforcing against counterfeit brand-name products and digital content. Your expertise will be leveraged to enhance both the user interface and back-end functionalities, aligned with our product roadmap.Responsibilities:Engage in the complete Agile software development lifecycle.Architect and develop innovative features.Continuously refine and improve the existing codebase.Diagnose and resolve application functionality issues while providing support and troubleshooting for both the development team and clients.Your Profile:A genuine passion for technology and working on cutting-edge software.Self-driven with strong prioritization skills, able to meet deadlines and manage evolving priorities independently and collaboratively.Enthusiastic and committed to delivering high-quality work.Collaborative mindset with a willingness to find common ground and solutions.Results-driven and thrives in fast-paced environments, maintaining composure and sound judgment under pressure.Exceptional interpersonal and communication skills.

Nov 14, 2019
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Palantir Technologies logo
Full-time|On-site|London, United Kingdom

Join a Transformative OrganizationAt Palantir, we create groundbreaking software that revolutionizes data-driven decision-making and operations. Our platforms empower partners to develop life-saving medications, anticipate supply chain disruptions, locate missing children, and much more by delivering crucial data to those who need it most.About the RolePalantir Foundry is an all-encompassing platform designed for data-driven decision-making. We are redefining how organizations securely integrate their data, enabling them to construct reliable and essential applications on a unified foundation. Our clients utilize Foundry to conduct in-depth analyses that drive core operational strategies. They can also develop sophisticated applications such as operational dashboards, alert management systems, and resource allocation tools powered by advanced machine learning models.As a Senior Front End Software Engineer specializing in application development for Foundry, you will play a key role in designing the tools employed by thousands of users to create the advanced applications that fuel their businesses. Your responsibilities will include architecting and developing user interfaces, managing state, and implementing access patterns to facilitate data-intensive workflows that are both powerful and user-friendly. One day, you may engage with users to gain insights into their needs and pinpoint product enhancements; the next, you could collaborate with your teammates to address intricate UX challenges by integrating customer feedback and insights from various industries.You will routinely tackle complex technical challenges that require you to outline solution designs and identify incremental steps for delivering new features. This includes owning the APIs and schemas that underpin your frontend code and collaborating with backend engineers to develop them.We seek engineers who are dedicated to solving real-world issues and enabling both developers and end-users to achieve optimal results. If you are passionate about creating reliable, high-performance, and scalable systems, as well as designing robust APIs and primitives, this role offers a unique opportunity to significantly influence our products and the individuals who utilize them.Frontline OpportunityFoundry Software Engineers may have the chance to participate in Frontline, a distinctive program that offers a short-term assignment with customers. This immersive experience allows you to work directly with users, gaining valuable insights into how our products are applied and the challenges faced by our clients. Unlike traditional engineering roles, Frontline exposes you to complex, ambiguous problems, empowering you to innovate solutions that directly enhance user experiences.

Aug 7, 2024
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Genomics England logo
Full-time|On-site|London

Role overview Genomics England is looking for a Software Engineer with solid Python experience to help create software that drives genomics research and benefits patient care. The team combines engineers and scientists who work together to build scalable tools that advance the organization's mission. What you will do Develop and maintain software applications using Python for genomics-related projects. Collaborate with fellow engineers and scientists to design solutions that back both research and clinical goals. Contribute to technology projects aimed at improving patient outcomes. Location This role is based in London.

Apr 24, 2026
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Version 1 logo
Full-time|On-site|London

We are seeking an experienced Senior Full Stack Java Developer to join our dynamic team at Version 1. As a key player in our Apps Modernisation & Integration department, you will leverage your expertise in Java development to build robust applications and integrate innovative solutions that meet our clients' needs.Your role will involve collaborating with cross-functional teams, guiding junior developers, and ensuring best practices in software development. You will work with modern technologies and methodologies that enhance our project delivery.

Feb 28, 2025
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Stripe, Inc. logo
Full-time|On-site|London

Join Stripe as a Product Manager focused on Local Payment Methods in the EMEA region. In this role, you will strategically drive product development and enhance payment solutions tailored to local markets, thereby improving user experiences and expanding our market presence. You will collaborate closely with cross-functional teams to define product vision, roadmap, and execution plans that align with our business objectives.As a key player in the product management team, you will leverage your analytical skills and market insights to identify opportunities for product enhancements and new features. Your ability to communicate effectively with both technical and non-technical stakeholders will be vital in ensuring the successful delivery of innovative payment solutions.

Mar 16, 2026
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Maven Securities Holding Ltd logo
Full-time|On-site|London

Join Maven Securities Holding Ltd as a Quantitative Developer specializing in Systematic Equities Trading. In this dynamic role, you will leverage your expertise in Python to develop innovative trading strategies and robust quantitative models. Collaborate with a multidisciplinary team of traders and quants to enhance our trading platform and improve performance metrics.As a key contributor, you will engage in data analysis, algorithm development, and implementation of systematic trading strategies. Your insights will be critical in driving our trading operations and achieving competitive advantages in the market.

Mar 18, 2026
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Corgi logo
Full-time|£75K/yr - £140K/yr|Hybrid|London, England, United Kingdom

Corgi develops insurance products for technology startups using AI, Django, and Stripe. Backed by $108M in funding and licensed as a carrier, the company is expanding throughout the UK and EU. The engineering team builds new ways to deliver insurance, focusing on rapid product development and real-world impact. Role overview This Python Engineer role is based in London and suits builders who enjoy taking ideas from concept to launch. The team values independent thinkers who have shipped products, whether side projects, weekend experiments, or anything with real users. Engineers here often work autonomously and see projects through from start to finish. What we look for History of independently building and launching projects Ability to work across the stack and learn quickly Delivers results in short cycles, progress is measured in hours and days Strong opinions, but open to better approaches Focus on outcomes, not titles; low-ego attitude Work culture Quick decision-making; perfection is not required Frequent product launches and improvements Ship-and-iterate approach, rather than long review cycles High energy during launches, steady pace between projects Transparent, public-first decision-making Internal competition helps raise standards This position fits those who want to make a real impact, not those seeking to coast. Behaviors that won’t fit Avoiding accountability or engaging in office politics Taking feedback personally instead of using it to improve Adding unnecessary complexity Missing agreed deadlines How to apply Send links to your GitHub, personal site, live projects, or anything you’ve built and launched Resumes are optional Email applications to: sergio@corgi.com If you cannot show evidence of shipped work, this role is unlikely to be a fit Location and compensation London-based (on-site or hybrid options) Base salary: £75,000 to £140,000, plus equity Salary depends on shipping ability, not job title

Apr 27, 2026
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dev2 logo
Full-time|On-site|London

We are seeking a seasoned Senior Java Developer/Architect to join our dynamic team at dev2 in London. In this pivotal role, you will leverage your extensive experience in Java development and architectural design to lead innovative projects and drive technical excellence.The ideal candidate will possess a strong background in software engineering principles and practices, with a proven track record of designing scalable and robust systems. You will collaborate closely with cross-functional teams to define technical requirements and implement best practices in software development.

Dec 10, 2023
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Squarepoint Capital logo
Full-time|On-site|London, Montreal, Warsaw, Hong Kong, Singapore, Madrid, Houston, Bangalore

Position Overview: The Quantitative Development team collaborates closely with quantitative researchers to architect, implement, deploy, and utilize cutting-edge software for research and trading purposes. As an integral part of the technology team, we embrace modern software development methodologies and work alongside peers to innovate and enhance these tools for broader applications. Quantitative developers lead cross-functional initiatives with both technologists and quantitative researchers across diverse asset classes to fulfill Squarepoint’s strategic objectives. Engage with quantitative researchers to design and construct robust and scalable workflows for research and trading. Work collaboratively with team members and technical peers to ensure global consistency and maximize the reuse of software components. Take full ownership of projects throughout their complete engineering lifecycle. Provide level 2 support for mission-critical components.

Mar 12, 2026
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Nevis logo
Full-time|On-site|London

Join Nevis: Pioneering AI Wealth ManagementAt Nevis, we're on a mission to revolutionize wealth management through cutting-edge AI technology. Our innovative platform is designed to empower financial advisors, enabling them to enhance client relationships while our AI automates time-consuming workflows. As we build the future of wealth management, we have secured $40 million in funding from top-tier investors including Sequoia Capital, ICONIQ, and Ribbit, and are led by a talented team of ex-Revolut executives.Your Impact as a Software Engineer (Python)We are seeking a talented Software Engineer (Python) who is passionate about developing robust AI-driven platforms. In this key role, you will design and implement Python-based systems and services that drive intelligent workflows for leading financial firms. You will work on applied AI, data pipelines, model execution frameworks, and backend components that support our innovative AI products.If you thrive in a fast-paced environment, love creating production-grade AI solutions, and are eager to see your ideas come to life quickly, Nevis is the place for you. You'll join a world-class engineering team dedicated to building scalable AI systems.Your ResponsibilitiesDesign and enhance Nevis’ Python-based AI platform, enabling core workflows and agentic automation.Develop model orchestration, data processing pipelines, and execution runtimes for our applied AI features.Create scalable APIs and services that facilitate rapid development and deployment of AI systems.Architect systems for model inference, prompt execution, and multi-step agent reasoning.Maintain high engineering standards through clean code practices and CI/CD workflows.Collaborate with AI engineers, product managers, and designers to deliver impactful features used by thousands.Take ownership of greenfield AI platform components, from architecture to production.Engage in design and code reviews that shape Nevis’ technical future.

Nov 28, 2025
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Synthesia logo
FullTime|On-site|London

At Synthesia, we are redefining the future of communication through our leading AI video platform, embraced by over 90% of Fortune 100 companies. Established in 2017 and headquartered in London, our presence spans across Europe and the United States, with a diverse team dedicated to innovation.As the AI landscape evolves, we are committed to enhancing visual communication and fostering enterprise skill development, ensuring that individuals are empowered to excel and remain integral to the success of their organizations.After a successful Series E funding round that secured $200 million, our valuation has reached $4 billion, with total funding exceeding $530 million from esteemed investors like Accel, NVentures (Nvidia's venture capital), Kleiner Perkins, GV, and Evantic Capital, as well as founders and executives from Stripe, Datadog, Miro, and Webflow.About the RoleYou will take on an end-to-end role, contributing to our client application built in React and our robust monolithic backend developed in Python, while ensuring secure feature releases to our customer base.You will own long-term projects that require breaking down complex challenges into manageable, iterative steps for delivery and validation.Collaboration with the product manager will be key, allowing you to ideate solutions focused on commercial problems and shape product direction.Your work will be evaluated through established data pipelines and frameworks to assess the impact of your features on our business objectives, enabling you to pivot as needed.You will also be tasked with considering the team's long-term direction, ensuring we build the engineering capabilities necessary to tackle future challenges over the next 6-12 months. What We're Looking For:A minimum of seven (7) years of experience in software engineering, with at least 3 years in a senior or lead role.Experience in a high-performing engineering team, whether in a scale-up environment or an established organization recognized for its outstanding engineering culture.Strong capability across the tech stack, with in-depth knowledge of server-side development and backend technologies. Backend-focused experience is acceptable if you're willing to assist on the frontend occasionally.Proficiency in relevant engineering practices and tools that enhance productivity and performance.

Jan 12, 2026

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