Entry-Level Software Engineer at Checkout.com | London

Entry-Level Software Engineer at Checkout.com Checkout.com builds technology that powers online payments for global brands including eBay, ASOS, Klarna, Uber Eats, and Sony. The company processes billions of transactions every year, helping businesses grow and customers pay smoothly. Headquartered in London, Checkout.com operates in 19 locations across six continents. The team values innovation, dedication, and high performance. The company encourages new ideas and aims to set the standard in financial technology. Role Overview This entry-level Software Engineer position focuses on developing payment technologies that help merchants improve acceptance rates, reduce processing costs, fight fraud, and create strong customer experiences. The team welcomes candidates who combine technical skill with curiosity and a drive to solve real problems. What You Will Do Contribute to the design, development, testing, deployment, maintenance, and improvement of software solutions Work on projects that are central to Checkout.com's business goals Collaborate with different teams and explore various technical areas as you grow Take on new challenges across the technology stack What We Look For Technical competence and a willingness to learn Fresh perspectives and a proactive approach to problem-solving Interest in both backend and frontend development Ability to work effectively in a collaborative, agile setting Learn more about the company at Checkout.com.

At OakNorth, we are dedicated to empowering the UK's most ambitious enterprises. Since our inception in 2015, we have successfully lent over $21 billion across the UK and the US, contributing to the creation of more than 58,000 new homes and 36,000 jobs, while supporting hundreds of thousands of personal savers and bolstering the UK economy.We are on the lookout for Junior Software Engineers, particularly recent Computer Science graduates or those in the early stages of their development careers. You will become a part of our innovative AI-native engineering team, where small, highly autonomous pods operate in a groundbreaking manner. Alongside your peers, you will engage in the complete product development lifecycle—designing, building, testing, and deploying—within a highly independent team structure.This initiative represents a pivotal shift in our development practices at OakNorth, placing you at the forefront of technological innovation.Your role will involve pushing the boundaries of modern AI tools and transforming those capabilities into effective systems utilized by real teams. We are seeking curious creators—individuals who naturally test, compare, break, rebuild, and optimize. Your contributions will be instrumental in shaping the AI-native engineering culture within the bank, with a strong emphasis on execution: rapid prototyping, deployment, and measurable impact.

About the Role demo.levels.fyi is hiring a Software Engineer in London. This role works closely with teammates to build and improve products that impact users directly. The team values collaboration and encourages new ideas that move the product forward. What to Expect Contribute to product development and user experience improvements Work with others to solve technical challenges Apply modern software and design practices About demo.levels.fyi With roots going back to the 1500s, demo.levels.fyi blends a long history with ongoing innovation in technology. The company continues to evolve, focusing on new approaches in software and design.

Join Faculty as a Software Engineer and become an integral part of our innovative team. You will be responsible for designing, developing, and maintaining software solutions that drive our projects forward. This role offers an exciting opportunity to work on cutting-edge technologies in a collaborative environment.

Join Our Innovative Team at FreetradeAt Freetrade, we're on a mission to simplify investing, making it accessible and affordable for everyone. Our goal is to empower individuals to maximize their savings and grow their wealth.We're building an exceptional team of innovators who are passionate about transforming the investment landscape. If you're someone who thrives on tackling challenging problems and crafting cutting-edge products, you will find your place here.The upcoming year, 2026, promises exciting developments for us. Following our partnership with IG Group, we will continue to operate independently while benefiting from their extensive resources and expertise.This year, we aim to elevate our offerings by introducing new features such as mutual funds, bonds, and family investment tools. We're also exploring the integration of AI to enhance our customer experience further.Why You Should Join Our Engineering Team?Become a crucial part of a team that is redefining the investment future. As a Software Engineer, you will be instrumental in creating and maintaining a robust and scalable platform that serves thousands of users daily. We embrace complex technical challenges, foster innovation, and develop solutions that make a tangible difference. Here, your contributions will influence investment decisions throughout the UK. Join us to transform ideas into reality.We are on the lookout for a talented Mid-Level Software Engineer to join our Backend Engineering team.Our Primary Tech Stack:NodeJS/TypescriptGoogle Cloud PlatformPostgreSQLKey Responsibilities:Deliver high-quality software solutions within set timelines, tackling complex problems by proposing multiple solutions and evaluating trade-offs to assist your team in making sound technical decisions.Address technical challenges by providing scalable and maintainable solutions efficiently, considering trade-offs.Understand the core features and KPIs of your product, collaborating closely with the Product Manager to drive product development.Be prepared for on-call responsibilities, effectively responding to high-priority issues and knowing when to escalate them.About You:You have a solid background in software engineering, with experience in the technologies we use.

Become a Catalyst for Positive Change at Axon.At Axon, our mission is to Protect Life. We tackle society's most pressing safety and justice challenges through our integrated ecosystem of devices and cloud-based software. Our collaborative culture thrives on openness and diversity, as we seek insights from our customers, communities, and each other.Working at Axon means engaging in a dynamic, rewarding environment where you will take ownership of your work and drive meaningful change. Experience continuous growth while contributing to a mission that truly matters, in a company where your contributions are valued.Your RoleAs a Software Engineer I, you are eager to elevate your career and technical abilities. Your enthusiasm lies in mastering new technologies and devising innovative solutions that address customer needs. This role offers rapid advancement opportunities, allowing you to engage in high-impact projects alongside your team.At Axon, you will create high-quality, mission-critical software in a collaborative setting, utilizing modern frameworks, tools, and AI-assisted development workflows. You will thrive in an AI-first engineering environment where intelligent tools, code generation, and data-driven decision-making are part of your daily development practices.Apply your passion, experience, and analytical skills to contribute to public safety solutions and make a lasting positive impact on the world.Work Location: This position is based in our London office and follows a hybrid work schedule. We value in-person collaboration, requiring team members to work onsite from Tuesday to Friday, with the flexibility to work remotely on Mondays, unless otherwise accommodated. We believe that connection fuels innovation, and our office culture is designed to support meaningful teamwork, mentorship, and shared success.

About the Role sqli1 is hiring a Personalisation Engineer in London. This entry-level position suits recent graduates or those eager to begin a career focused on digital personalisation. The role centers on designing and building user experiences that adapt to different audiences across multiple platforms. What You Will Do Work with colleagues from different departments to create customised user journeys Support the implementation of personalisation features on digital products Help test and refine solutions to improve engagement and relevance Who Should Apply Recent graduates or those seeking an entry point into digital personalisation Individuals interested in shaping user experiences through technology Team players who enjoy working with others to solve problems This position is based in London.

The Role: At AlphaSights, we are committed to providing a seamless IT experience, which is vital to our digital business's success. We are looking for a motivated and proactive IT Technician to become an integral part of our IT team. This is an exceptional entry-level opportunity for a technically inclined individual eager to launch a career in technology. You will play a crucial role from your first day, gaining invaluable experience in time management and responsibility. You will approach challenges with a positive, service-oriented attitude and take genuine ownership of our IT environment. The primary focus of this role is to provide first-line end-user support across various devices, applications, access, and connectivity. Additional responsibilities include supporting office infrastructure such as AV/meeting rooms, managing assets, assisting with office relocations/expansions, and rolling out new technologies. Join a fast-growing, dynamic team that offers clear pathways for progression. We provide hands-on training, modern tools, and structured development to help you quickly build your skills and knowledge. This is a full-time, office-based role that requires your on-site presence to support your colleagues directly.

Our Journey Welcome to Zopa! Founded in 2005, Zopa pioneered the peer-to-peer lending landscape and in 2020, we proudly launched Zopa Bank. We’re on a mission to transform the banking experience by listening closely to our customers and addressing their concerns with innovative solutions. Our vision centers on placing individuals at the heart of banking, empowering them to aim high and advance the financial world. Discover more about our exciting services at Zopa.com! Our accomplishments are a testament to the incredible talent within our team. We’re not just collecting industry accolades; we’ve also been recognized as one of the top three Most Loved Workplaces in the UK. If you are enthusiastic about tackling unconventional challenges, eager to think outside the box, and driven to create a significant impact, Zopa is the place for you. Join us and make a difference! Want to see our culture in action? Follow us on Instagram @zopalife.The Engineering OpportunityAs a Software Engineer at Zopa, you will do more than just code; you will engage in solving meaningful financial challenges for millions of customers. You will work on distributed systems that process thousands of transactions daily, develop robust services that manage financial assets, and design user experiences that simplify traditionally complex financial products.

Location: London Start date: Immediate The Role: Join AlphaSights as a dynamic and motivated Mid-Level Test Engineer within our Software Engineering Team. As a digital business, we prioritize continuous uptime, product quality, and exceptional user experience. This role is a crucial opportunity to make an immediate impact on our product development. Collaborating closely with Software Engineering and Product Management, your focus will be on designing and implementing automated testing solutions that ensure our applications are reliable, scalable, and adhere to the highest standards across frontend, backend, and APIs. In this position, you will be entrusted with specific areas of responsibility and expected to manage your time effectively. A positive, problem-solving mindset is essential, as is a passion for delivering seamless user experiences through robust test automation in a fast-paced environment. We seek a proactive and creative individual who enjoys collaboration and is dedicated to both personal growth and team success. You will have opportunities for on-the-job and classroom-based learning, diving into the field of IT with exposure to various technologies, regions, and challenges. Working primarily with teams in London and Portugal, you will also engage with colleagues from other offices across EMEA, the US, and Asia. What You’ll Do: Design and develop automated test plans and suites for various projects, validating software functionality and ensuring comprehensive regression coverage. Develop and maintain automated testing frameworks and infrastructure, providing tools for developers to test their own code. Lead test automation initiatives and conduct targeted manual testing as needed, such as exploratory testing, UI validation, and edge case verification. Create, manage, and maintain test data to support automated testing across environments, ensuring consistency and reproducibility of results. Support robust testing through API test automation, test data management, and cross-platform validation across browsers and devices. Collaborate with cross-functional teams to enhance product quality and user experience.

Join our dynamic team at getscope as a Software Engineer, where innovation meets excellence. As a key member of our development team, you will work on cutting-edge projects, contribute to all phases of the software development lifecycle, and help us deliver high-quality software solutions. This role offers an exciting opportunity for growth and collaboration in a fast-paced environment.

Join our innovative team at Faculty as a Software Engineer. In this role, you will be responsible for developing scalable software solutions that meet the needs of our clients. You will collaborate with cross-functional teams, utilizing the latest technologies to deliver high-quality products.

Join the dynamic team at cieloprojects, where innovation meets creativity! We are seeking enthusiastic individuals ready to kickstart their careers in a vibrant environment. If you're passionate about making a difference and eager to learn, this is the perfect opportunity for you!

Corgi Insurance is an AI-powered insurance provider serving tech startups. Backed by $108 million in funding and regulatory approval, the company is growing its footprint in the UK and EU, with a particular focus on London. Role overview This Entry-Level Accountant (Finance Associate) position is based in London and supports both on-site and hybrid work arrangements. Early responsibility comes standard here: the role covers core accounting tasks and offers the chance to contribute to broader financial operations as the company expands. What you will do Process expense reimbursements accurately and on schedule Review vendor transactions and expenses to safeguard company funds Identify patterns and potential issues beyond routine bookkeeping Conduct ad-hoc financial research and collaborate closely with colleagues Work directly with vendors, including negotiation and protecting company interests Requirements Energetic and proactive approach Strong work ethic and willingness to tackle any finance-related task Trustworthy, reliable, and attentive to detail Solid numerical skills Comfortable with open communication and teamwork Ready to accept direct feedback and handle responsibility independently Work culture The team values quick decisions and high performance. Members are expected to bring solutions, not just point out problems. Direct feedback, intensity, and raising the bar through internal competition are part of daily life. Political maneuvering and blame-shifting have no place here. Compensation Salary: £40,000 to £60,000 Equity available based on performance How to apply Send a CV to sergio@corgi.com. This position fits those who thrive in a high-intensity, high-performance setting and want to help shape the future of insurance.

Join Our Team! At demo.levels.fyi, we are looking for a passionate Software Engineer to contribute to innovative projects in the tech industry. Our team thrives on creativity and collaboration, fostering an environment where ideas bloom. You will be working with cutting-edge technologies and play a crucial role in developing solutions that redefine the user experience.

Senior Software EngineerBecome a key player in our mission to revolutionize the shopping and dining experience, where innovation, impact, and growth are at the forefront of everything we pursue. Our Engineering teams tackle intricate technical challenges across a global, three-sided marketplace, constructing and scaling systems that cater to millions of customers, riders, and partners daily.From real-time logistics to robust infrastructure and marketplace optimization, we design, build, and operate technology that fuels Deliveroo’s expansive growth.We seek a Senior Software Engineer to join our London (Hybrid - 3 days from the office) team. In this pivotal role, you will enhance code structure and architecture while leading project planning to maximize efficiency and reliability across our production systems.Familiarize yourself with our Engineering team — discover what motivates us, our work culture, and what you can anticipate.Your ResponsibilitiesHere’s what your day-to-day might encompass:Pursue Technical Excellence: Refine code structure and architecture within your team’s domain, conducting impactful code reviews to ensure quality and scalability.Steer Project Planning: Anticipate dependencies and risks, collaborating closely with Product and Design to ensure seamless delivery of complex features.Enhance Operations: Streamline the maintenance and operation of production systems, fostering visibility, health, and operational readiness.Collaborate & Influence: Cultivate relationships across engineering teams to uncover collaboration opportunities and influence the broader technical roadmap.Mentor & Recruit: Facilitate the personal development of your colleagues through technical mentorship and actively participate in engineering interviews to expand our team.Desired QualificationsOur ideal candidate will bring robust expertise in several of these areas and a willingness to grow in others:Solid Engineering Principles: A strong commitment to crafting readable, well-designed, and thoroughly tested software.Backend Proficiency: Extensive experience in developing web-based applications (we utilize Go, Ruby/Rails, Python, Scala, and Rust).Data Proficiency: Familiarity with data handling and optimization techniques.

We are seeking an experienced Senior Software Engineer to join our innovative team at AECOM in London. In this role, you will be responsible for designing, developing, and implementing software solutions that meet client needs. You will collaborate with cross-functional teams to deliver high-quality products and improve our software development processes.

About xAIAt xAI, we are dedicated to developing cutting-edge AI systems that enhance humanity's understanding of the universe and support our quest for knowledge. Our team is compact yet highly driven, committed to engineering excellence. We seek individuals who relish challenges and thrive on curiosity. Our flat organizational structure empowers all employees to take initiative and contribute meaningfully to our mission. We value strong work ethics and prioritization skills, and we expect our team members to communicate effectively and share knowledge concisely with one another. About the TeamAs a member of our team, you will engage with the full xAI technology stack, encompassing model development to production infrastructure. This role is based in London, UK, and we will align you with a suitable team during the offer stage.About the RoleWe understand that every candidate has a unique journey. Whether you’ve engineered embedded systems for spacecraft or developed large-scale distributed infrastructure, we believe that engineers who excel in one challenging domain can thrive in others. At xAI, our primary focus is on training advanced AI models and delivering products built on them. If you possess a proven track record of remarkable achievements—be it resolving critical issues under tight deadlines or successfully reviving a struggling project—we encourage you to apply, even if your background doesn’t align perfectly with machine learning or software development. The “statement of exceptional work” section in your application is paramount; please take the time to be concise, specific, and concrete.Interview ProcessApplication review.15-minute technical call with the team.Technical interviews.Role alignment discussion.

About Mistral AIAt Mistral AI, we harness the transformative power of artificial intelligence to simplify daily tasks, save precious time, and enhance learning and creativity. Our innovative technology is crafted to seamlessly integrate into the fabric of everyday work life.We are on a mission to democratize AI through high-performance, optimized, and cutting-edge open-source models and solutions. Our robust AI platform is tailored to meet the diverse needs of enterprises, whether on-premises or in the cloud. Our flagship offerings include Le Chat, your AI assistant for both life and work.We pride ourselves on being a dynamic, collaborative team deeply passionate about AI and its potential to reshape society. Our diverse workforce thrives in competitive environments and is dedicated to fostering innovation. With teams distributed across France, the USA, the UK, Germany, and Singapore, we embody creativity, humility, and a strong team spirit.Join us on this exciting journey as we shape the future of AI, making a meaningful impact together. Discover more about our vibrant culture at https://mistral.ai/careers.Role OverviewWe are on the lookout for passionate and talented Software Engineers to join our team. As a Backend Engineer, you will play a pivotal role in developing the core systems that power our key products: AI Studio, Le Chat, and Mistral Code. You will shape how users and developers interact with our AI platform at scale. Your focus will be on building reliable, high-performance backend systems and APIs that support millions of users and developers. Your contributions will directly enhance the user and developer experience, making it more engaging, efficient, and intuitive. We welcome engineers at all levels, from fresh graduates to seasoned professionals who are eager to learn, collaborate, and deliver impactful solutions.Key ResponsibilitiesBased on your expertise, you will engage in crucial components of our technology, including:Backend Development- Design, develop, and maintain scalable and robust backend features and APIs using modern frameworks.- Ensure high performance and reliability across our distributed systems.- Contribute to systems that support authentication, billing, AI tooling, and observability.

About FlagrightFlagright is an innovative AI-driven platform specializing in AML compliance and fraud prevention, catering to fintechs and banks across six continents. Our mission is to empower financial institutions to combat money laundering and fraud in real time. Backed by Y Combinator and recognized as the top choice on G2 for transaction monitoring, we are experiencing rapid growth.Our platform is renowned for its user-friendly interface and is trusted by Fortune 500 companies, major banks, and dynamic startups alike. You will be promoting a product that not only meets customers' needs but also provides substantial value to organizations of all sizes, from emerging fintechs to global enterprises.As part of our compact, global team, you will contribute to a significant cause: safeguarding the financial system from criminal activity. Each new customer enhances global defenses.The RoleIn this role, you will cultivate a pipeline for Europe and the Middle East by identifying and connecting with key decision-makers at fintechs and banks. Your responsibilities will include cold calling, personalized outreach, thorough prospect research, and scheduling meetings for our sales team.This is a high-growth startup environment, not a traditional corporate role. You will collaborate across time zones with a diverse team.Gain direct access to founders and influence the evolution of our go-to-market strategy. You will receive a proven playbook designed to help you accelerate your growth, adapt quickly, and excel in your role.Be prepared to work evenings and weekends when necessary. The pace is fast, and expectations are high. You'll frequently encounter rejection but must remain persistent.We seek individuals who can adapt quickly to business demands rather than those who prefer strict 9-5 boundaries.Who We're Looking ForWe invite enthusiastic recent graduates eager to develop their sales skills. Your motivation is paramount: you work with purpose, assume responsibility, and deliver results.This position is ideal if you want to fast-track your sales career and prepare for the next steps in your professional journey. We offer clear career progression from junior to senior roles and into leadership for those who consistently excel.Traits of successful individuals at Flagright:Resilient and able to bounce back from setbacksResourceful problem-solvers who utilize available toolsConfident in expressing and defending their opinionsQuick learners driven by curiosityDesire to work with straightforward, no-nonsense colleagues