Python Engineer for B2B SaaS in Fintech

Landytech is dedicated to transforming how investment managers, asset owners, and their advisors access essential asset information. Utilizing Sesame, our cutting-edge investment reporting platform, we empower clients across more than 15 countries to make well-informed investment choices and gain insights more swiftly.As a rapidly growing company, we are thrilled to have secured $12 million in Series B funding as of January 2023. In just four years, we've expanded from two co-founders to a vibrant team of over 100 employees, with offices located in both London and Paris. At Landytech, we embrace diversity as a core strength, bringing together a team from over 15 different countries and speaking 14 languages.Role OverviewWe are in search of a skilled Software Engineer to join our dynamic team. In this role, you will design and maintain services and tools, primarily developed in Python, that process and disseminate financial metrics, thereby significantly enhancing how our clients access and utilize vital financial data.This position offers an exceptional opportunity for engineers with solid foundational skills to further develop their expertise in a finance-centric environment, leveraging modern technologies. We welcome candidates at any experience level—whether you are just starting your career and eager to learn, or a seasoned engineer looking for hands-on technical work within the fintech sector.

Landytech is dedicated to transforming how investment managers, asset owners, and advisors access vital asset information. Our flagship product, Sesame, is an advanced investment reporting platform that empowers clients across 15 countries to make informed investment decisions swiftly and effectively.As a rapidly growing company, we are excited to welcome new talent to our team, especially following our successful $12M Series B funding round secured in January 2023. In just four years, we've expanded from two founders to a diverse team of over 100 professionals, with offices in both London and Paris. At Landytech, we believe diversity is our greatest asset, represented by our team hailing from over 15 countries and speaking 14 different languages.Team & RoleAs a Senior Sales Executive, you will be instrumental in selling Sesame, our innovative software platform, along with our Professional Services, to a range of clients including small to mid-sized asset managers, hedge funds, investment management platforms, boutique alternative managers, fiduciaries such as trust companies, multi-family offices, and various principal investors or single family offices.Our solution is high-touch B2B, evolving towards a SaaS model, presenting a unique opportunity as we face minimal competition in a lucrative market with high barriers to entry. This role offers incredible potential for someone eager to explore new territories and advocate for our offerings. You will need to master the complexities of our product and effectively convert interest into closed deals.If you are a proactive, self-sufficient individual who thrives in an environment with limited marketing or lead generation support, this role could be a perfect fit. Your primary interactions will be with principals, COOs, fund managers, and executives from our prospective clientele.

Join BMLL Technologies, the premier independent provider of harmonized Level 3, 2, and 1 historical data and analytics across global equities, ETFs, futures, and US equity options. We empower market participants with rapid access to detailed T+1 order book data and sophisticated analytics, facilitating accelerated research, optimized trading strategies, and enhanced market understanding.Since our acquisition by Nordic Capital in 2025, alongside minority investor Optiver, we are committed to propelling our next phase of growth.We foster an inclusive and collaborative culture, offering a hybrid work environment that includes regular in-office days in London, weekly team lunches, and diverse social activities after hours.For more details, visit our website or connect with us on X (@bmlltech) and LinkedIn (@BMLL).

Landytech is transforming the landscape of asset information access for investment managers, asset owners, and their advisors. With our cutting-edge investment reporting platform, Sesame, we empower clients across 15 countries to make informed investment decisions and gain insights faster.Following the successful acquisition of $12 million in Series B funding in January 2023, Landytech is in a dynamic growth phase. In just four years, our team has expanded from two co-founders to over 100 professionals, with offices in London and Paris. We celebrate diversity, with a workforce representing over 15 nationalities and fluency in 14 languages.Role OverviewAs a Sales Executive, you will play a crucial role in promoting Sesame, our software platform, along with our Professional Services to various businesses, including small to mid-sized asset managers, hedge funds, investment management platforms, boutique alternative managers, fiduciaries like trust companies, and multi-family offices.Our solution is high-touch B2B, transitioning towards a SaaS model that ultimately requires a lower-touch approach. With minimal competition and positioned within a high-barrier to entry market, this role presents exceptional opportunities for a driven individual to explore new territories and advocate for our offerings. Success in this position necessitates mastering a complex product and adeptly converting interest into closed deals.This role is ideal for you if you are proactive, self-sufficient, and comfortable navigating the sales process with limited marketing or lead generation support. You'll engage primarily with principals, COOs, fund managers, and executives from our target clientele.

Alto Software Group (ASG) stands at the forefront of the B2B SaaS landscape, driving innovation within the UK property sector. Our platform empowers thousands of estate agency branches and facilitates a large portion of UK housing transactions annually.We are not merely dabbling in AI; we are fundamentally transforming our operational framework around it. We seek a strategically astute Head of AI Operations to leverage AI as a pivotal tool—boosting internal efficiency, minimizing operational costs, and significantly improving the customer journey. This is not a research-focused position; it is a results-driven role aimed at translating intelligence into effective operational practices.The RoleAs the Head of AI Operations, you will serve as the architect of our automated future. Your mission is both straightforward and ambitious: identify and eliminate friction points across our operations through intelligent automation.You will work at the nexus of Strategy, Engineering, and Operations, collaborating with teams in Customer Operations, Marketing, Finance, and Education to:Eliminate Administrative Burdens: Automate high-volume, low-value manual tasks.Operationalize Mission Control: Transform our internal data platform into a hub for event-driven automation.Integrate Intelligence: Ensure AI is not an

Join the Alto Software Group, a leader in creating innovative software solutions that bridge the gap between businesses and consumers, facilitating over half of the housing transactions in the UK each year.We provide a comprehensive suite of tools for estate agents and home builders, enhancing efficiency, speeding up transactions, minimizing risks, and elevating customer experiences. Our forward-thinking culture, reminiscent of a start-up, empowers our team to think creatively and drive significant growth.The Sales Development Representative plays a vital role in the qualification and sales process of inbound inquiries while actively pursuing outbound prospects. This position involves selling additional products and services to both new and existing clients, collaborating closely with territory account management teams and product support specialists to ensure that our customers are well-informed about our extensive offerings.Key responsibilities include:Proactively reaching out to new and existing clients to expand revenue through Houseful's diverse range of products and services.Managing the qualification and sales process for inbound inquiries.Driving revenue growth across Houseful's product portfolio, including property marketing solutions, CRM software, and website products.Handling incoming calls and queries with a focus on maximizing lead conversion rates.Implementing a territory client engagement strategy to regularly connect with all customer accounts.Exhibiting exceptional customer engagement while maintaining strong product knowledge and business acumen.Keeping client records updated in Salesforce with accurate information.Continuously enhancing your product knowledge to effectively communicate the full range of Houseful's offerings.Participating in internal and external training sessions to bolster your professional skills and staying updated on market trends and competitor activities.

About AboundAt abound, we are revolutionizing the landscape of consumer lending across the UK and beyond. By leveraging cutting-edge AI and Open Banking data, we strive to make fair and affordable personal finance accessible to a wider audience. Unlike traditional lenders who heavily depend on credit scores, we analyze the complete financial picture of our customers—considering their spending patterns and repayment capabilities—to build a nuanced understanding of their unique financial situations.Our approach has proven successful at scale. We have facilitated over £1.3 billion in loans directly to customers while achieving exceptional credit performance—for every 10 defaults anticipated by the industry, we experience only 3. Remarkably, we reached profitability just 2.5 years post-launch.With backing from over £2 billion from prestigious investors including Citi, GSR Ventures, and Deutsche Bank, we are recognized as one of Europe’s fastest-growing fintech companies (Sifted, CNBC). As we expand into new markets and product lines, we are on the lookout for driven individuals eager to learn, take ownership, and grow alongside us.We are seeking a talented Senior Python Engineer to join our engineering team. In this role, you will collaborate closely with our Finance team to design and implement automation solutions that enhance our core financial operations. You will be responsible for translating business needs into robust, maintainable systems that increase accuracy and efficiency across critical workflows.This position requires a candidate who blends strong technical acumen with a desire to understand the business intricacies. You will be empowered to independently scope and execute changes, manage stakeholder expectations, and ensure every enhancement is durable. Your contributions will play a vital role in maintaining the smooth and scalable operation of our financial processes.We value engineers who take initiative, enjoy tackling complex challenges, and excel at clarifying ambiguous requirements. You will thrive in our environment if you are motivated by creating systems that deliver tangible business impact, can articulate technical concepts to non-technical partners, and take pride in producing high-quality, well-designed code.At abound, you will immerse yourself in a culture that champions autonomy, curiosity, and continuous improvement. You will engage with a modern Python-based tech stack, gain in-depth insights into how financial operations function in a rapidly growing lending business, and have the opportunity to enact significant technical changes in collaboration with experienced stakeholders.

About the RoleWe are seeking a seasoned Technical Account Manager to oversee and nurture our relationships with Payment Gateway merchants. The ideal candidate will possess a robust background in the payments and fintech sector, exceptional English communication skills, and the capability to collaborate effectively with merchants, product, tech, and compliance teams. Key Responsibilities:Foster and maintain client relationships at an institutional level.Develop personal connections with clients based in the UK.Address and manage daily requests and issues from clients.Assist the team in achieving growth and meeting targets.

Join G MASS as we support a leading global FinTech organization in expanding its core engineering team dedicated to developing enterprise-scale, AI-driven data products. This position is part of a dynamic and collaborative Agile engineering environment that focuses on creating scalable, cloud-native platforms utilized across the organization.As a member of our senior engineering group, you will be responsible for the design, development, and maintenance of high-performance software components within a distributed data ecosystem. Our emphasis is on clean architecture, modern Java programming, and the implementation of robust engineering practices.Key Responsibilities:Design, develop, and maintain scalable software and data modeling components within a distributed platform.Translate both business and technical requirements into robust, well-architected solutions.Implement best-practice software engineering standards, including code reviews, Test-Driven Development (TDD), and Continuous Integration/Continuous Deployment (CI/CD).Troubleshoot and resolve complex software defects and performance challenges.Actively engage in Agile ceremonies, including sprint planning, daily stand-ups, demonstrations, and retrospectives.Mentor junior engineers through code reviews, pairing, and knowledge sharing initiatives.Contribute to architectural decisions to ensure the scalability, reliability, and security of systems.Produce and maintain clear technical documentation that outlines designs and workflows.Communicate progress, risks, and solutions effectively with stakeholders.Continuously assess new tools, frameworks, and methodologies to enhance engineering quality.

Join dev2 as an Engineering Manager in the dynamic FinTech sector. In this pivotal role, you will lead a team of talented engineers, driving innovation and excellence in financial technology solutions. Your expertise will shape the development of cutting-edge products that transform the financial landscape.As a key leader, you will be responsible for overseeing engineering projects, ensuring they meet high-quality standards and align with strategic business objectives. You will foster a collaborative environment, mentoring team members and promoting best practices in software development.

Join Vortexa, a dynamic and rapidly expanding technology firm, dedicated to bridging the significant information gap in the energy sector. Leveraging extensive satellite data combined with cutting-edge artificial intelligence, we provide a revolutionary perspective on global seaborne energy movements in real-time. Our mission is to enhance transparency and efficiency within energy markets, ultimately benefiting society at large.The Data Platform Team at Vortexa oversees all aspects of our data, spanning from raw satellite AIS/imaging data to unstructured textual and graphical maritime data, including fixtures, port lineups, and customs filings. We also manage highly structured datasets, such as price and supply-demand forecasts, alongside modeling global energy flows and tanker fleet distributions.Our team has developed a diverse array of procedural, statistical, and machine learning models that enable us to deliver the most accurate and comprehensive insights into energy flows. We take pride in applying advanced research to real-world challenges in a sustainable, robust, and maintainable manner, with our data quality rigorously evaluated by seasoned market and data analysts.As a Software Engineer, you will play a vital role in designing and developing the infrastructure and applications necessary for the design, deployment, and benchmarking of both existing and new pipelines and machine learning models. Collaborating with software engineers, data scientists, and market analysts, you will ensure the reliability and fault tolerance of every component in the team’s data pipelines, ensuring our systems maintain 100% uptime.

Join Talan as an eTrading Python Production Engineer in London, where you will play a crucial role in enhancing our electronic trading systems. You will be responsible for developing, deploying, and maintaining high-quality code that ensures the reliability and performance of our trading platforms. Collaborate with cross-functional teams to implement robust solutions that meet business requirements and optimize trading workflows.

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!

Suade is on the lookout for a dynamic and skilled Head of Legal to spearhead our legal department and drive the company's expansion.As the sole legal expert, you will take charge of all legal aspects, focusing primarily on commercial negotiations, employment issues, and corporate governance.Suade is a rapidly expanding SaaS fintech scale-up renowned for its innovative technology that empowers financial institutions to streamline regulatory reporting processes. With a workforce of over 100 professionals across the UK, EU, and Singapore, we have doubled our team size in the past two years. Our client base is expanding rapidly, with clients located in the UK, EU, US, and APAC regions.This pivotal role reports directly to Suade's COO and requires frequent communication with C-suite executives. It offers remarkable opportunities for professional growth and career advancement.The ideal candidate will possess between 5 to 10 years of post-qualification experience, including some in-house exposure, and should thrive as the sole legal professional in a fast-paced scale-up environment.This position is hybrid, requiring attendance at our London office for 2-3 days each week.

About FreshaFresha stands as the premier marketplace platform for beauty and wellness, earning the trust of millions of consumers and businesses globally. With over 130,000 businesses and 450,000 stylists relying on its services, Fresha has successfully facilitated more than 1 billion appointments to date.Headquartered in London, United Kingdom, Fresha boasts 15 global offices spread across North America, EMEA, and APAC.Our platform empowers consumers to seamlessly discover, book, and pay for local beauty and wellness appointments, while providing businesses and professionals with an all-encompassing solution to manage their operations through intuitive software and advanced financial technology.Fresha's ecosystem equips merchants with essential tools to enhance their business efficiency, including appointment scheduling, point-of-sale systems, customer management, marketing automation, loyalty programs, inventory management, and team coordination.Moreover, our consumer marketplace amplifies revenue opportunities for partner businesses by harnessing the potential of online bookings and automated marketing through mobile applications and strategic integrations with major tech platforms such as Instagram, Facebook, and Google.Role OverviewAs a Senior Product Manager at Fresha, you will report directly to the Head of Product, playing a key role in fostering innovation and driving growth. You will be responsible for leading the strategic direction and roadmap for essential sales features, including memberships, taxation, and checkout processes. Collaborating closely with executives and cross-functional teams, you will deliver impactful, high-quality solutions that shape the future of sales workflows within our rapidly expanding global company.This position presents a fantastic opportunity for individuals eager to thrive in a dynamic and evolving environment, who enjoy working autonomously, relish challenges, and aspire to make a significant impact.

Veeva Systems is a pioneering force in the industry cloud space, dedicated to assisting life sciences companies to expedite the delivery of therapies to patients. As one of the fastest-growing SaaS enterprises in history, we achieved over $2B in revenue in our last fiscal year, with a promising growth trajectory ahead.Our core values at Veeva include: Integrity, Customer Success, Employee Success, and Agility. We are not just a typical public company; we made history in 2021 by becoming a public benefit corporation (PBC), which holds us accountable to balance the interests of our customers, employees, society, and investors.As a Work Anywhere organization, we empower you to choose a work environment that best suits you, whether from home or in the office.Join us in transforming the life sciences sector, with a commitment to making a meaningful impact on our customers, employees, and communities.The RoleAs a part of Veeva Link, we are creating the intelligence layer for the Life Sciences sector, developing interconnected data applications that enhance drug development and substantially improve patient outcomes. Our fundamental belief is that the combination of high-quality data and cutting-edge software creates significant value.We prioritize execution—progress is achieved through speed, accuracy, and quality in our daily work. Our engineering methodology focuses on clear product definitions that lead to detailed technical designs. We utilize a modern tech stack to ensure the reliability of our applications and provide an exceptional user experience.Our efforts are focused on two key areas:Data-Driven InsightsWe design advanced applications that map and comprehend global scientific and medical expertise, delivering high-impact insights and AI-generated intelligence. Our engineers confront intricate data modeling, entity resolution, and advanced machine learning challenges.

Your ImpactThe Senior Software Engineer plays a pivotal role in the development of crucial subsystems within our innovative projects. You will lead significant initiatives, mentor junior engineers, and actively contribute to architectural decisions, making a substantial impact on your team and potentially across other teams. You will be responsible for designing and developing high-quality, scalable, and innovative software solutions in a SaaS environment, employing state-of-the-art technologies and methodologies to meet both current and future business and customer needs.What You'll DoTechnical Leadership and Mentorship: Provide guidance and technical leadership within project teams, mentor junior engineers, and influence technical decision-making.Performance Optimization: Design systems that prioritize high performance, scalability, and reliability.Stakeholder Engagement: Collaborate with stakeholders, including product managers, designers, and executives, to ensure architectural designs align with business objectives and customer expectations.Proficient Software Development: Design, develop, and maintain sophisticated software solutions that are efficient, scalable, and architecturally sound.Code Quality and Optimization: Enhance code quality through thorough review processes, optimization techniques, and adherence to industry best practices.Technical Problem Solving: Address complex technical challenges with innovative and effective solutions.Collaboration and Communication: Collaborate effectively within the engineering team and across functions, contributing to project planning and execution.Continuous Learning and Adaptation: Keep abreast of the latest technology trends, continuously enhancing your skills and knowledge and bringing fresh, innovative ideas to the team.Technical Documentation: Create and maintain comprehensive technical documentation to ensure clarity and accessibility.

Join Suade's innovative Graduate Software Engineering programme, where you will play a key role in crafting cutting-edge Regulatory Technology (RegTech) solutions. If you have a strong passion for technology and finance and are eager to kickstart your career in software engineering, we encourage you to apply.The programme presents four unique pathways, each tailored to diverse focuses and responsibilities (details below). During the application process, you will have the opportunity to indicate your preferred pathway.While we strive to align you with your first choice, final placements will depend on your skills, experience, and overall fit with the team.Please note:This position is based in London. Suade offers a flexible working policy, but you must be available to work from the London office as needed. Some travel may be required.We cannot provide visa sponsorship for this position. Applications from candidates requiring visa sponsorship will not be considered.Suade is proud to be an equal opportunity employer with a diverse team that upholds strong values. All qualified applicants will be given fair consideration for employment regardless of background.Platform EngineeringAs a Platform Engineer, you will enhance the backbone of our technology stack: optimizing developer experience, scaling our infrastructure, boosting reliability, and facilitating smooth software deployment for our teams. This role is ideal for those who enjoy tackling systemic challenges, automating processes, and working closely with infrastructure and core systems.Your Responsibilities:Design, develop, and maintain internal tools, platforms, and services for our engineering and business teams.Automate manual tasks to minimize operational overhead.Engage in code reviews, design discussions, and technical planning.Frontend EngineeringAs a Frontend Engineer, you will actively utilize Vue 3, Vite, and a modern JavaScript/TypeScript stack to craft high-performance, accessible user interfaces. You will also employ Playwright to establish reliable end-to-end tests that ensure quality assurance with each release. If you have a keen eye for design, love enhancing user experiences, and thrive on attention to detail, this role is for you.Your Responsibilities:Contribute throughout the entire product feature lifecycle, from design to implementation and testing.Participate in process planning and design discussions.Support other Python teams in feature development by providing frontend expertise.

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.

We are looking for a Senior Staff Python Software Engineer to join our dynamic team at abound. In this role, you'll leverage your expertise in Python to design, develop, and maintain high-quality software solutions that meet our clients' needs. You'll work closely with cross-functional teams to deliver innovative products that drive our mission forward.