26 to 50 of 51 Junior Software Engineer Jobs in London

Role Title: Junior Software Engineer Java Reports to: Technical Lead Java Location: Hybrid working environment (Remote and Paddington, London) Role Type: Permanent, Full-time How do we say our name, well it sounds like ‘view’. It’s also a lot shorter than saying ‘Viewed Impressions for Out Of Home’. VIOOH is a fast-growing startup … hybrid workplace, ensuring you can work as effectively and collaboratively remotely as you can from the office. What we'll expect from you Maintain, improve and extend the current software stack with new functionality, being part of a development team using Agile methodologies displaying the desire to continuously improve Solve business needs by building, testing and documenting software … a dynamic and collaborative environment Conduct code reviews of fellow developer’s work Help us deliver best quality by improving our testing and continuous-integration system Promote improvements for software development practices, processes and standards with consideration of quality, innovation, and productivity Stay up-to-date with the latest technology to improve existing services constantly What we want from More ❯

setup that works best for your lifestyle and productivity—whether that’s fully remote, in the office, or a blend of both! The Team We’re looking for a Junior Fullstack Engineer to join one of our fast-moving product squads. You’ll work closely with both our frontend and backend leads to improve connectivity across our stack … NestJS, REST APIs Tooling: GitLab, Git Architecture: Microservices with strong code sharing across teams What’s special about this role? This is a fantastic opportunity for an early-career engineer to grow in a fast-paced, collaborative environment. You’ll work on both the frontend and backend of our core product, contributing to meaningful features and helping improve our More ❯

Blockchain is the world's leading software platform for digital assets. Founded in 2011, we provide the world’s largest and most trusted production blockchain platform, powering more than 75 million wallets. Together with our platform of liquidity and execution services, we share the passion to build an open, accessible and fair financial future, one piece of software at a time. We are looking to hire a Software Engineer to join our Institutional team in our London office. Blockchain.com is a high-performance culture marked by fearlessness and hyper productivity. You are a hardworking team player with a desire to learn and grow with us, someone who can work harder, faster, and smarter to deliver … very beginning, from coding stage (unit testing), to integration testing (local and end to end integration testing), to performance (load and capacity) testing and finally, to failure recovery testing. Software engineers are fully involved in the testing process, driving much of the testing at all stages. Experience in trading systems architecture: Familiarity with Order Management Systems (OMS), exchange gateway More ❯

resolve critical issues. Lead the design and implementation of various features into our products. You may be a fit if you have: Deep understanding of data structures, algorithms, and software design. A commitment to high-quality code, automated testing, and engineering best practices. Demonstrated experience working with complex, distributed backend systems and large-scale codebases. A strong sense of … four times more than Microsoft Bing, Yahoo, Baidu, Yandex and DuckDuckGo combined. Algolia is part of a cadre of innovative new companies that are driving the next generation of software development, creating APIs that make developers’ lives easier; solutions that are better than building from scratch and better than having to tweak monolithic SaaS solutions. In 2021, the company More ❯

Junior Full Stack Software Engineer required by a growing SaaS company to work on the development of their core product for customers in financial services. The Junior Full Stack Software Engineer is likely to have a degree in Computer Science or similar subject and commercial experience in a similar role. Applicants ideally need to … have at least 18 months/2 years commercial experience using some relevant technologies. The role would suit a Junior Software Engineer looking for the next step in their career. The role would be primarily office based - 4 days per week in central London Key Experience React JavaScript/TypeScript PostgreSQL or other relational database Experience in More ❯

Junior Full Stack Software Engineer required by a growing SaaS company to work on the development of their core product for customers in financial services. The Junior Full Stack Software Engineer is likely to have a degree in Computer Science or similar subject and commercial experience in a similar role. Applicants ideally need to … have at least 18 months/2 years commercial experience using some relevant technologies. The role would suit a Junior Software Engineer looking for the next step in their career. The role would be primarily office based - 4 days per week in central London Key Experience React JavaScript/TypeScript PostgreSQL or other relational database Experience in More ❯

Have you got 1-2 years experience as a Java Developer and are looking for the next step in your career? Junior Software Engineer – Global FX Trading Location – 3 days hybrid in London Salary - £55-65,000 + up to 50% bonus Our longstanding partner, who are leading at the forefront of FX trading around the world … are on the hunt for a Junior Software Developer who has approx. 1 year experience developing software in the financial space using Core Java without frameworks, to join the London team. Having been born from one of London’s largest trading firms, they are now expanding into global markets with their high performant FX trading products, consuming … over 5 billion messages a day. This is an excellent position for a Junior Software Developer looking for their second job as you will be working alongside and learning from some of the smartest engineers on the market, with incredible career progression opportunities to rapidly build your career up to senior. A Junior Software Developer must More ❯

Have you got 1-2 years experience as a Java Developer and are looking for the next step in your career? Junior Software Engineer – Global FX Trading Location – 3 days hybrid in London Salary - £55-65,000 + up to 50% bonus Our longstanding partner, who are leading at the forefront of FX trading around the world … are on the hunt for a Junior Software Developer who has approx. 1 year experience developing software in the financial space using Core Java without frameworks, to join the London team. Having been born from one of London’s largest trading firms, they are now expanding into global markets with their high performant FX trading products, consuming … over 5 billion messages a day. This is an excellent position for a Junior Software Developer looking for their second job as you will be working alongside and learning from some of the smartest engineers on the market, with incredible career progression opportunities to rapidly build your career up to senior. A Junior Software Developer must More ❯

Backend Junior Software Engineer - Remote 4 days a week (Europe) Join to apply for the Backend Junior Software Engineer - Remote 4 days a week (Europe) role at Gr4vy Backend Junior Software Engineer - Remote 4 days a week (Europe) Join to apply for the Backend Junior Software Engineer - Remote … B2B startup. You’ll have the opportunity to build with the best in the industry while driving Gr4vy’s product marketing strategy from the ground up. About The Role Software Engineers at Gr4vy collaborate across product, engineering, design, and other stakeholders. We work in short two week sprints & regularly share, reflect on and iterate on our work. Our platform … level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Referrals increase your chances of interviewing at Gr4vy by 2x Get notified about new Junior Software Engineer jobs in London, England, United Kingdom . London, England, United Kingdom 4 days ago Software Engineer Intern/Co-op (Fall 2025) London More ❯

Junior Software Development Engineer in Test Junior Software Development Engineer in Test Job Location London Employment type Regular Department Technology Targeted Start Date Immediate DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and … not just what 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. The Junior Software Development Engineer in Test provides mission critical support for our core proprietary trading systems. As a SDET, you will partner closely with the business and with … software developers to develop testplans and test cases for various trading platforms that are used globally by trading and research teams across the firm. We are seeking a candidate with a strong background in functional testing and the ability to design and develop both manual and automated test strategies and test cases. Core Duties: Set up, maintain, and support More ❯

Join to apply for the Junior/Mid Software Engineer role at Mytos . Get AI-powered advice on this job and more exclusive features. About Mytos You rarely get the chance to change an entire industry. Join us, and you’ll unleash scientists, accelerate their research, and help get cures to patients sooner. We’ve developed … our technology will be used in Parkinson’s patient treatments. Our team includes ex-Dyson engineers and scientists, and we are backed by Y Combinator. The Role As a Junior/Mid Software Engineer, you will contribute to our full-stack cloud-based product and IoT devices interfacing with our hardware to manufacture cells. Your work will … impactful code tested on prototype machines Upskill in biology, fluid mechanics, and lab procedures Take ownership of product problems and solutions What We're Looking For Early in your software career with potential and motivation Experience with full-stack web development (TypeScript, React, Node.js) Knowledge of databases like PostgreSQL Strong problem-solving and collaborative skills Technologies Frontend: React, TypeScript More ❯

Hadean is an award-winning, record-breaking technology enabler. Our transformational software is changing the ways we plan, build, learn, work and live. Through immersive virtual systems, unprecedented connectivity and near unlimited scalability we empower our partners to obtain critical, data-driven insights that enhance operational performance and increase their capabilities to drive productivity in ways that were not … Army, Minecraft, The MoD, Sony, the Francis Crick Institute and more to achieve groundbreaking performances that have revolutionised their operations. The Role We are seeking a bright and motivated Junior Software Engineer to join our team. You will join us on our mission to provide the front end experience required to realise the full potential of multi … domain training simulators. Working in our team of talented Software Engineers, Product and Delivery Managers you'll gain insights into our customers' requirements, then leverage that understanding to design, develop, and maintain new features within our cutting-edge, cloud-native software stack. Key Responsibilities Collaborate with Product and Delivery Managers to refine and design new features Implement new More ❯

The SKA Observatory has two new opportunities as Graduate Software Engineers. In this role you will have the possibility to join a development program that will guide you through the different areas of computing and software at SKAO, including: High Performance Computing Big Data Distributed Control systems Web applications Platform Engineering Cloud computing Software development lifecycle support … Corporate IT Their focus will be to become an effective contributor to the SKA software development in one of the areas of work. On completion of the development programme, a review will be undertaken with a view to a promotion and increased contribution to the science and research carried out at SKAO. We welcome applications from candidates of all … with the potential to convert to a permanent role on the successful completion of the Fixed Term Contract. SKAO is one of the leading research infrastructures on the globe. Software developed in many different areas enables the operations of the SKA telescopes. In this role you will be able to grow as a software engineer within our More ❯

Team Mytos is backed by Y Combinator, the most successful startup program in the world which produced companies such as AirBnb, Dropbox, and Ginkgo Bioworks. The Role As a Junior/Mid level Software Engineer (depending on experience) you'll be contributing across all areas of our full-stack product based in the Cloud, and our IoT … disciplines with hardware engineers, biologists, and commercial teams to build reliable and effective systems in record time. Learn and contribute to our testing methods to help us deliver quality software at speed. Learn and contribute to architecture and infrastructure, system performance, and interesting distributed system challenges. Write code that you can immediately see the real-world impact: testing on … our prototype machines in our own lab. Up-skill in domains outside software engineering, from donning a lab coat and be trained on the nuances of stem cells, to the basics of fluid mechanics. Be given a lot of autonomy, responsibility, and ownership of product problems and the technical solutions you design and deliver to address customer needs. What More ❯

Philippines - we are evolving from a single-product company providing credit to SMEs, to a multi-product company providing Neobanking solutions, and we are hiring a new batch of junior software engineers to help us build all the awesome products that SME owners are asking for. We are looking for the best young engineers in the country to … from the day they join. That means starting small, and quickly growing into leading hugely exciting projects. Receive regular mentorship from senior engineers that have tremendous track records building software around the world. We already have a core product that customers love - this is a unique opportunity to do zero-to-one building in a company that has already More ❯

infrastructure, mobile, or security & privacy. While we'll consider your preferences, our engineers are encouraged to move across different areas of the company, and everyone holds the title of software engineer. No matter your seniority, you will work on production code, directly improving our products or adding new exceptional features. At the moment, most teams use Python, Typescript, or … Java for the backend, and Kotlin and Swift for mobile. Our approach to software development is highly flexible, and we adapt our tech stack to the needs of the different products. A few examples of your responsibilities Work closely with other software engineers to expand our set of libraries and make our processes ever-more efficient. Learn about More ❯

Junior Software Engineer Location: UK remote Junior Software Engineer - would you like the opportunity to work for an organisation currently on a mission to make home buying and selling simpler? You’ll be joining their in-house product and platform team, where you’ll work alongside and learn from highly experienced software developers … and product managers. As a Junior Software Engineer, you will get a lot of responsibility and work in an award-winning team, getting the opportunity to work on a wide variety of projects and tasks. Requirements: At least 1 year of commercial experience building web-based applications. Worked or experimented with LLMs would be a bonus. Experience … working with Python. If you’re a Junior Software Engineer who enjoys working on a variety of projects and tasks, please apply. Seniority level Entry level Employment type Full-time Job function Information Technology Industries Software Development #J-18808-Ljbffr More ❯

Social network you want to login/join with: Junior Full Stack Software Engineer, london col-narrow-left Client: Spectrum IT Recruitment Location: london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: Junior Full Stack Software Engineer required by a growing SaaS company to work on the development of their core product for customers in financial services. The Junior Full Stack Software Engineer is likely to have a degree in Computer Science or similar subject and commercial experience in a similar role. Applicants ideally need to have at least 18 months/… years commercial experience using some relevant technologies. The role would suit a Junior Software Engineer looking for the next step in their career. The role would be primarily office based - 4 days per week in central London Key Experience React PostgreSQL or other relational database Experience in any of the following areas would be advantageous but is More ❯

Social network you want to login/join with: Junior Full Stack Software Engineer, london (city of london) col-narrow-left Client: Spectrum IT Recruitment Location: london (city of london), United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Junior Full Stack Software Engineer required by a growing SaaS company to work on the development of their core product for customers in financial services. The Junior Full Stack Software Engineer is likely to have a degree in Computer Science or similar subject and commercial experience in a similar role. Applicants ideally need to have … at least 18 months/2 years commercial experience using some relevant technologies. The role would suit a Junior Software Engineer looking for the next step in their career. The role would be primarily office based - 4 days per week in central London Key Experience React PostgreSQL or other relational database Experience in any of the following More ❯

Co-Founder at Tilo Consulting | Sustainable Recruitment Junior Software Engineer Fully remote Our client is searching for a passionate Junior Software Developer to work on a wide range of software and apps for an in-house suite of products. In this role, you will use a broad selection of different technologies to build SaaS … a growing group of companies championing new, green technologies in an important global industry. This is an exciting opportunity to work on cutting-edge projects and develop industry-standard software solutions. Key Responsibilities: Collaborate with cross-functional teams to understand project requirements and develop software solutions that meet business objectives. Translate storyboards and user cases into functional applications. … join a supportive and innovative environment where you can thrive and grow? Apply now! Seniority level Associate Employment type Full-time Job function Engineering, Information Technology, and Other Industries Software Development, IT Services and IT Consulting, and IT System Data Services #J-18808-Ljbffr More ❯

Blockchain.com is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of software at a time. We are looking for a skilled, hands-on DeFi Software Engineer to … sit on our Institutional Trading team. You will play a critical role in building financial and crypto-native trading strategies. As a DeFi Software Engineer, you will implement automated trading strategies on various blockchains, work with traders and quants to generate revenue, and be part of one of the most competitive trading desks. WHAT YOU WILL DO Develop More ❯

Blockchain.com is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of software at a time. We are looking for a skilled, hands-on DeFi Software Engineer to … sit on our Institutional Trading team. You will play a critical role in building financial and crypto-native trading strategies. As a DeFi Software Engineer, you will implement automated trading strategies on various blockchains, work with traders/quants to generate revenue, and be part of one of the most competitive trading desks. WHAT YOU WILL DO Develop More ❯

Regardless of your seniority, you’ll enjoy plenty of autonomy and take full ownership of your work, from ideation to execution. You’ll have the unique opportunity to build software from the ground up and witness firsthand how your code evolves into a product used at scale. Simplify relentlessly. Is every component essential? Do we need this process? As … a Bending Spoons engineer, your mission is to turn complexity into simplicity. Whether optimizing CI/CD pipelines, writing maintainable code, or crafting minimalist architectures, your drive to simplify will power scalable, future-proof solutions. What we look for Reasoning ability. Given the necessary knowledge, you can solve complex problems. You think from first principles, and structure your ideas More ❯

Junior and Middle Software Engineers needed! The company: Through the power of AI and Big Data this company have developed a number of data driven tools and platforms aimed at delivering a transparent financial solution. Focusing purely on sustainable investment! If you want the leave the planet clean and beautiful for the next generation then you share the … ethos of this company. This group has 4 arms: A Data Provider: Assessing the performance and sustainability of companies worldwide. AI: An advisory and technology company with an AI engineer for forecasting investment opportunities Asset Management: Investment management company investing in sustainable equities They focus on R&D of AI, ML, Data, Finance and sustainability. You will be based … Specialists, Researchers, Product owners, designers etc) Have freedom to govern your own tasks and spend time on new developments and research. The candidate: Good fundamentals and some experience in Software Engineering 2+ years experience with either Python or Golang - opportunity to learn Golang if you wish! An understanding of system design, data structures, DevOps, Cloud algorithms Test coverage is More ❯

Junior Software Engineer Salary: £23,000 Location: Chiswick, Hybrid Immediate Start, Amazing career progression into a senior software engineer position I'm working with a market leader in the real estate industry looking to bring onboard an Junior Software Engineer with a fantastic career path to develop into a senior role. This … is a great opportunity for somebody early in their career or recent graduate and looking for an environment to learn from senior members of the team. The Junior Software Engineer will be involved in providing support for bespoke systems developed in the Microsoft stack , support the development team, using sql server database. Skills required for the Junior Software Engineer are: - Experience working with Jira, Microsoft Office, SQL Server, ability to read basic code - Great customer service skills, speaking with users over the phone and face to face - Experience or a desire to move into a senior developer role - An expert communicator & Great Enthusiasm Understanding Recruitment is acting as an employment agency for this vacancy. More ❯