Junior Software Engineer Jobs in the UK

26 to 50 of 152 Junior Software Engineer Jobs in the UK

Junior Software Engineer

London, England, United Kingdom
Brainpool AI
This role involves working alongside the CTO and a team of engineers on various business engagements, including client projects and internal products. Responsibilities include client scoping, PoC/MVP software development, building and optimizing Large Language Model (LLM) inferences, and creating robust web services. You will develop event-driven and request-response systems to run RAG (Retrieval-Augmented Generation More ❯
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Junior Software Engineer

Belfast, Northern Ireland, United Kingdom
JR United Kingdom
a team of engineers, on various business engagements, such as client projects and internal company products. Some examples of these engagements include client scoping programmes, and PoC/MVP software development. A significant focus will be on building and optimizing Large Language Model (LLM) inferences and creating robust web services. This includes developing event-driven and request-response systems More ❯
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Junior Software Engineer - Cross-platform C++ - Multipass

Manchester, England, United Kingdom
Hybrid / WFH Options
Canonical
Junior Software Engineer - Cross-platform C++ - Multipass Join to apply for the Junior Software Engineer - Cross-platform C++ - Multipass role at Canonical Junior Software Engineer - Cross-platform C++ - Multipass 2 days ago Be among the first 25 applicants Join to apply for the Junior Software Engineer - Cross-platform … experience with Multipass, the workstation mini-cloud at your fingertips which provides Ubuntu and appliance VMs on demand for build, test and prototyping. The Multipass team is hiring a Software Engineer to join our distributed team. We greatly value quality in our code, and great user experience. Multipass is published for macOS, Windows, and also Linux. Think of … to test their own cloud deployments and cloud-init scripts, free of charge. People sometimes use it as a build farm on a shared server, for example. As a Software Engineer you are expected to play a leadership role designing, mentoring, reviewing and of course coding. Location : This is a remote position available in the EMEA region only. More ❯
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Junior C# Software Engineer

Welwyn Garden City, England, United Kingdom
PayPoint Group
Job Details: Junior C# Software Engineer Full details of the job. Vacancy Name Vacancy Name Junior C# Software Engineer Vacancy No Vacancy No VN354 Employment Type Employment Type Full-Time Business Name Business Name PayPoint Network Ltd Location Overview of Role The Junior Developer role within the Settlement and Billing (S&B) team … to deliver to deadlines in an environment with multiple competing requirements. A commitment to delivering high-quality, well-tested software. The ability and desire to work across the entire software stack, from server-side and batch processing components to front-end web development. Qualifications & Experience Essential Skills: Basic understanding of software development practices Familiarity with Agile methodologies (Scrum … an equal opportunities employer and welcomes applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation, or age . Description Description The Junior Developer role within the Settlement and Billing (S&B) team offers the right individual an opportunity to make a significant contribution to the revitalisation of PayPoint’s financial Back More ❯
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Junior Software Engineer

Bristol, England, United Kingdom
TipTopJob
Job Title: Junior Software Engineer Location: St James Court, Bristol, BS1 3LH Salary: Starting from A£34,788 per year (A£34,788 - A£41,669; starting salary will depend on skills and experience) Job Type: Full-time (37.5 hours per week) About the role: To collaborate with CSE colleagues in the Research and Analysis team, across … CSE and external partners on the following tasks: Create innovative software to answer climate change and energy-related questions. To design, plan, develop, and test new software. Support and extend existing applications and use software to help colleagues undertake tasks, including statistical and spatial analyses, and data management. Duties and Responsibilities: Contribute to the design of new software features and products in collaboration with the team. Write new software and tests and develop or maintain existing software and tests to a high standard. Learn new tools, languages, libraries, etc. as required. Liaise with customers to understand user and stakeholder needs. Plan and prioritise workloads while contributing to the timely and high-quality delivery of work. More ❯
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Junior Software Engineer

United Kingdom
Hybrid / WFH Options
Intellect Group
Junior Software Engineer – Graduate Opportunity Location: Remote (UK-Based) Salary: £28,000 – £32,000 + Bonus + Benefits About the Opportunity: We’re looking for a bright and motivated Junior Software Engineer to join a collaborative, fast-paced tech team building modern, scalable applications across web, mobile, and cloud platforms. This is an exciting … new user-facing features, improving system performance, or contributing to API design, you’ll have the chance to make meaningful contributions from day one while learning best practices in software engineering. What You’ll Be Doing: Designing, developing, testing, and deploying software solutions in an agile team Writing clean, maintainable code across both front-end and back-end … best practices in version control, testing, and CI/CD Debugging and resolving issues, and contributing to continuous improvement Staying up to date with emerging tools and technologies in software development What We’re Looking For: A recently completed degree in Computer Science, Software Engineering, or a related field Strong programming skills in at least one language (e.g. More ❯
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Junior Software Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Haystack
Junior Full-Stack Software Developer Location: London, United Kingdom Type: Full-Time (hybrid working – home and office-based) Salary: Competitive A forward-thinking organisation is seeking a motivated and enthusiastic full-stack software developer to support digital transformation projects, with a focus on sustainability and climate change. This is an excellent opportunity for someone early in their … to security best practices (e.g., OWASP). Work on RESTful API design and consumption. Collaborate on version control practices using Git, documentation, and code reviews. Desired Skills: Passion for software development and continuous learning. Some frontend experience with JavaScript/TypeScript and frameworks like React.js. Basic backend experience with Python or Node.js. Understanding of databases (relational and NoSQL). … Understanding of API integration and security fundamentals. Experience or interest in OCR and NLP is beneficial. Knowledge of version control (e.g., Git). Education & Experience: Degree in computer science, software engineering, or a related discipline – or relevant practical experience. Some practical experience with full-stack development or internships is a bonus. A strong interest in sustainability, ESG, and climate More ❯
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Junior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Haystack
Junior Full-Stack Software Developer Location: London, United Kingdom Type: Full-Time (hybrid working – home and office-based) Salary: Competitive A forward-thinking organisation is seeking a motivated and enthusiastic full-stack software developer to support digital transformation projects, with a focus on sustainability and climate change. This is an excellent opportunity for someone early in their … to security best practices (e.g., OWASP). Work on RESTful API design and consumption. Collaborate on version control practices using Git, documentation, and code reviews. Desired Skills: Passion for software development and continuous learning. Some frontend experience with JavaScript/TypeScript and frameworks like React.js. Basic backend experience with Python or Node.js. Understanding of databases (relational and NoSQL). … Understanding of API integration and security fundamentals. Experience or interest in OCR and NLP is beneficial. Knowledge of version control (e.g., Git). Education & Experience: Degree in computer science, software engineering, or a related discipline – or relevant practical experience. Some practical experience with full-stack development or internships is a bonus. A strong interest in sustainability, ESG, and climate More ❯
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Junior Software Engineer

South East London, England, United Kingdom
Hybrid / WFH Options
Haystack
Junior Full-Stack Software Developer Location: London, United Kingdom Type: Full-Time (hybrid working – home and office-based) Salary: Competitive A forward-thinking organisation is seeking a motivated and enthusiastic full-stack software developer to support digital transformation projects, with a focus on sustainability and climate change. This is an excellent opportunity for someone early in their … to security best practices (e.g., OWASP). Work on RESTful API design and consumption. Collaborate on version control practices using Git, documentation, and code reviews. Desired Skills: Passion for software development and continuous learning. Some frontend experience with JavaScript/TypeScript and frameworks like React.js. Basic backend experience with Python or Node.js. Understanding of databases (relational and NoSQL). … Understanding of API integration and security fundamentals. Experience or interest in OCR and NLP is beneficial. Knowledge of version control (e.g., Git). Education & Experience: Degree in computer science, software engineering, or a related discipline – or relevant practical experience. Some practical experience with full-stack development or internships is a bonus. A strong interest in sustainability, ESG, and climate More ❯
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Junior Software Engineer

london, south east england, united kingdom
Hybrid / WFH Options
Haystack
Junior Full-Stack Software Developer Location: London, United Kingdom Type: Full-Time (hybrid working – home and office-based) Salary: Competitive A forward-thinking organisation is seeking a motivated and enthusiastic full-stack software developer to support digital transformation projects, with a focus on sustainability and climate change. This is an excellent opportunity for someone early in their … to security best practices (e.g., OWASP). Work on RESTful API design and consumption. Collaborate on version control practices using Git, documentation, and code reviews. Desired Skills: Passion for software development and continuous learning. Some frontend experience with JavaScript/TypeScript and frameworks like React.js. Basic backend experience with Python or Node.js. Understanding of databases (relational and NoSQL). … Understanding of API integration and security fundamentals. Experience or interest in OCR and NLP is beneficial. Knowledge of version control (e.g., Git). Education & Experience: Degree in computer science, software engineering, or a related discipline – or relevant practical experience. Some practical experience with full-stack development or internships is a bonus. A strong interest in sustainability, ESG, and climate More ❯
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Junior Software Engineer

slough, south east england, united kingdom
Hybrid / WFH Options
Haystack
Junior Full-Stack Software Developer Location: London, United Kingdom Type: Full-Time (hybrid working – home and office-based) Salary: Competitive A forward-thinking organisation is seeking a motivated and enthusiastic full-stack software developer to support digital transformation projects, with a focus on sustainability and climate change. This is an excellent opportunity for someone early in their … to security best practices (e.g., OWASP). Work on RESTful API design and consumption. Collaborate on version control practices using Git, documentation, and code reviews. Desired Skills: Passion for software development and continuous learning. Some frontend experience with JavaScript/TypeScript and frameworks like React.js. Basic backend experience with Python or Node.js. Understanding of databases (relational and NoSQL). … Understanding of API integration and security fundamentals. Experience or interest in OCR and NLP is beneficial. Knowledge of version control (e.g., Git). Education & Experience: Degree in computer science, software engineering, or a related discipline – or relevant practical experience. Some practical experience with full-stack development or internships is a bonus. A strong interest in sustainability, ESG, and climate More ❯
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Junior Software Engineer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Haystack
Junior Full-Stack Software Developer Location: London, United Kingdom Type: Full-Time (hybrid working – home and office-based) Salary: Competitive A forward-thinking organisation is seeking a motivated and enthusiastic full-stack software developer to support digital transformation projects, with a focus on sustainability and climate change. This is an excellent opportunity for someone early in their … to security best practices (e.g., OWASP). Work on RESTful API design and consumption. Collaborate on version control practices using Git, documentation, and code reviews. Desired Skills: Passion for software development and continuous learning. Some frontend experience with JavaScript/TypeScript and frameworks like React.js. Basic backend experience with Python or Node.js. Understanding of databases (relational and NoSQL). … Understanding of API integration and security fundamentals. Experience or interest in OCR and NLP is beneficial. Knowledge of version control (e.g., Git). Education & Experience: Degree in computer science, software engineering, or a related discipline – or relevant practical experience. Some practical experience with full-stack development or internships is a bonus. A strong interest in sustainability, ESG, and climate More ❯
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Junior Software Development Engineer

London, England, United Kingdom
Amadeus
Job Title Junior Software Development Engineer At Amadeus, we’re here to make the experience of travel better, for everyone. We may not always be visible, but we are everywhere. Our technology powers the global travel and tourism industry. From airlines to search engines, travel agencies to hotels, the world’s top travel brands rely on us … diverse global workforce, made up of 150 nationalities, offers incredible insights and knowledge. Our collaborative, supportive culture and flexible working environment attracts diverse talent. We’re looking for Graduate Software Development Engineers to join us in summer 2025. We particularly welcome applications from female students and other underrepresented groups in STEM. Putting travelers at the heart of everything we … applications for the world’s top hotel chains Discover and implement new testing frameworks to support hospitality stabilisation As a Graduate, you’ll: Analyse customer needs to create new software(s) or to improve existing one(s) Run feasibility studies and design and develop software solutions to help our customers meet their goals Build APIs from scratch to More ❯
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Software Engineer C# .Net SQL Graduate / Junior

Billericay, Essex
Hybrid / WFH Options
Client Server
Software Engineer/Developer (C# .Net SQL Graduate/Junior) Billericay to £40k Are you a bright, ambitious Software Engineer with C# development skills, looking for an opportunity to progress your career? You could be joining an eCommerce payments solutions provider that has experienced great success in the last year and is growing as a … result. As a Graduate/Junior Software Engineer you will join a collaborative Agile team responsible for Windows desktop applications, SQL databases and services as well as building automation into systems where appropriate. You'll gain exposure to lots of areas of the business and will be supported with training to help you reach your full potential. … good understanding of SQL including querying You have a good knowledge of OOP, Data Structures, Design Patterns You're enthusiastic, keen to learn and progress your career as a Software Engineer/Developer What's in it for you: As a Graduate/Junior Software Engineer you'll receive a competitive package: Salary to £40k More ❯
Employment Type: Permanent
Salary: £30,000 - £40,000
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Junior Software Engineer

London, England, United Kingdom
Hybrid / WFH Options
Intellect Group
on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Intellect Group Headhunting top talent across Digital Marketing & Software within the UK ️ Junior Software Engineer – Graduate Opportunity Location: Remote (UK-Based) About the Opportunity: We’re looking for a bright and motivated Junior Software Engineer to join a collaborative, fast-paced tech team building modern, scalable applications across web, mobile, and cloud platforms. This is an exciting opportunity for a recent graduate who is passionate about writing clean, efficient code and is eager to develop their skills on real-world projects alongside experienced engineers, designers, and product managers. Whether it’s developing … new user-facing features, improving system performance, or contributing to API design, you’ll have the chance to make meaningful contributions from day one while learning best practices in software engineering. What You’ll Be Doing: Designing, developing, testing, and deploying software solutions in an agile team Writing clean, maintainable code across both front-end and back-end More ❯
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Junior Software Engineer - West Midlands

Birmingham, England, United Kingdom
Hybrid / WFH Options
Crimson Limited
Junior Software Engineer - West Midlands Hybrid working Salary up to £42,000 Junior Software Engineer required for a leading client based in the West Midlands. My client is currently seeking a Junior Software Engineer to come on board to develop back-end technology solutions, collaborating with business stakeholders, product management, and … teams. They will design and implement solutions to meet new business needs while ensuring the maintenance of existing services. The role involves creating high-quality, robust, secure, and compliant software products with a strong focus on end-user experience. Responsibilities include working with both server-side and client-side technologies and leveraging low-code/no-code platforms as … needed. Key Skills and Responsibilities: Previous Software Experience Support and maintain existing products and services by identifying, troubleshooting, and resolving live issues efficiently and proactively. Adapt to different development methodologies, working within a traditional waterfall framework or adopting agile practices as needed. Strong knowledge of server-side technologies, including ColdFusion, PHP, and Java. Proficiency in client-side technologies such More ❯
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Junior Software Engineer

Cambridge, Cambridgeshire, United Kingdom
Reed Technology
Junior Software Engineer - Python £30,000-£35,000 Cambridge (On-site) I'm currently supporting a cutting-edge biotech company in Cambridge in their search for a Junior Software Engineer. This is an exciting opportunity for a early-career developer to work on innovative technology that's transforming protein research and scientific discovery. You'll … support and extend the software stack behind a high-impact lab device used in protein analysis. It's a hands-on position that spans user interfaces, database management, and machine control - ideal for someone who wants to learn quickly, contribute broadly, and grow with the business. You'll work alongside a multi-disciplinary team, collaborating with engineers, scientists, and … business stakeholders to build intuitive, robust software. No two days will be the same, and you'll regularly contribute outside of your immediate remit - whether that's supporting software updates in the field or providing input to the website. Key Responsibilities * Develop and maintain the UI and backend software (primarily in Python) * Capture user feedback and implement new More ❯
Employment Type: Permanent
Salary: £30000 - £35000/annum
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Junior/graduate full stack software engineer

Oxford, Oxfordshire, United Kingdom
Hybrid / WFH Options
Plyable
Junior/graduate full stack software engineer We are looking for a graduate or junior software engineer with experience building single page applications to join our product team working on Plyable's web apps. Our sites are written in modern Angular (TypeScript) and Django and hosted on Google App Engine and Kubernetes. We are … to providing time and cost-saving solutions to innovators and engineers. We are at an exciting time in our journey, and are now moving towards selling licenses of our software products, and developing new SaaS models to address real pain points in manufacturing as a whole. This junior role would primarily involve working on our current Plyable site … and software development, but would have scope to move into the team working on our new SaaS products. We are expecting this to be a period of high growth at Plyable, in a real tech start-up atmosphere. Experience Required Degree in Computer Science, Mathematics, Physics or related field, or equivalent industry experience Strong analytical, problem solving, written and More ❯
Employment Type: Permanent
Salary: GBP Annual
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Junior Software Engineer

Newbury, Berkshire, United Kingdom
Hybrid / WFH Options
Totalmobile Group
about transforming how field services are delivered - and making work and life better for the mobile workforce. Today, over 1,000 organisations and 500,000 workers rely on our software every day to work more efficiently, stay safe, and provide better service. Why Totalmobile? Our success is built on an exceptional product suite, developed in-house and expanded through … seven strategic acquisitions. From workforce scheduling to operational intelligence, lone worker protection to field engineer tracking - we provide a complete solution for field service delivery. One of our flagship products is Connect - a cloud-based job management platform that gives our customers everything they need to plan, manage, and optimise their field operations. As a Software-as-a … Service (SaaS) solution, Connect offers a modern interface, frequent updates, and minimal maintenance. The Role We're looking for a Junior Software Engineer to join the development team behind Connect. This is an exciting opportunity to grow your career in a collaborative environment, working with experienced engineers to design, build, and maintain high-quality software. In this More ❯
Employment Type: Permanent
Salary: GBP Annual
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Junior Software Engineer

London, United Kingdom
Hybrid / WFH Options
Longshot Systems Ltd
At Longshot Systems we build advanced platforms for sports betting analytics and trading. We're hiring for a Junior Software Engineer within our trading platform team. The primary function of this team is to manage our in-house trading platform which integrates with sports betting trading venues globally. You'll be working on these integrations and on … do need to be a proficient coder with a passion for the work. While we are happy to provide extensive training, we do need a certain baseline ability in software engineering and computing to work from. The ideal candidate is someone who loves a challenge and is ready to get involved. Must-haves Solid Computer Science fundamentals (data structures … sponsorships for this role. Nice-to-haves Production work with Golang or AWS. Scripting/web tech (Python, JavaScript/TypeScript). Web-scraping experience. 0-2 years professional software experience or equivalent projects. Our salary range for the role is £35,000 to £50,000, depending on experience and interview performance. List of benefits: Participation in the uncapped More ❯
Employment Type: Permanent
Salary: GBP Annual
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Junior Software Engineer

London, England, United Kingdom
BioTalent Ltd
Join a fast-growing, interdisciplinary start-up revolutionising the way scientists carry out protein research. You’ll work on impactful software powering cutting-edge lab devices that accelerate discovery and innovation in biotech and medicine. This Role Will Offer You: The chance to work on real-world tools used in life sciences research A dynamic, collaborative environment with engineers … scientists, and commercial teams Exposure to a wide tech stack and the opportunity to develop across the full software lifecycle Equity in a high-growth start-up and a clear path for development Responsibilities: Develop and maintain user-friendly software interfaces Manage and expand databases, including LIMS systems Implement and test machine control features in collaboration with hardware More ❯
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Junior Software Engineer

Leeds, England, United Kingdom
Jet2.com and Jet2holidays
Jet2.com and Jet2holidays are looking for a Junior Software Engineer to join our fast-moving and growing software development team. This is an exciting role, working across a breadth of systems and technologies to deliver value and Create Memories for both our business and our customers. We have several roles within our wide range of scrum … teams and are looking for passionate, technical people to join our team. As our Junior Software Engineer , you’ll have access to a wide range of benefits including: Annual pay reviews Access to a generous discretionary profit share scheme Colleague discounts on Jet2holidays and Jet2.com flights What You’ll Be Doing As a Junior Software Engineer, you’ll be joining a fast-paced scrum team, made up of a lead engineer, software engineers, automation and manual test engineers, product owners and business analysts. You will: Deliver systems that improve the experience of our customers and business users. Build robust and scalable systems. Actively engage in design discussions and decisions about projects. More ❯
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Junior Backend Software Engineer – London (Russell Group Grads)

City of London, London, United Kingdom
Mayflower Recruitment Ltd
We are looking for a highly motivated Junior Backend Software Engineer (hybrid in London) to join an early stage technology company. This is a rare chance to join a startup at the very beginning - where your curiosity, ideas, and input will directly influence the product roadmap. You’ll be working closely with a small, experienced engineering team … building real features in a modern codebase from day one. As a Junior Backend Software Engineer, you will be designing and implementing scalable, high-performance infrastructure services, APIs and integrations. You’ll join a small and growing R&D team focused on building ambitious new products from the ground up. You’ll work on real product features … single-page applications WebSockets Infrastructure as code (AWS CDK, Terraform, etc.) Docker AWS IoT What we’re looking for Circa 2 years of commercial or equivalent experience in a software development role building cloud-driven SAAS products, with a focus on building and maintaining infrastructure and backend services. Full stack experience with other languages and frameworks (e.g. React, Vue More ❯
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Junior Backend Software Engineer – London (Russell Group Grads)

London Area, United Kingdom
Mayflower Recruitment Ltd
We are looking for a highly motivated Junior Backend Software Engineer (hybrid in London) to join an early stage technology company. This is a rare chance to join a startup at the very beginning - where your curiosity, ideas, and input will directly influence the product roadmap. You’ll be working closely with a small, experienced engineering team … building real features in a modern codebase from day one. As a Junior Backend Software Engineer, you will be designing and implementing scalable, high-performance infrastructure services, APIs and integrations. You’ll join a small and growing R&D team focused on building ambitious new products from the ground up. You’ll work on real product features … single-page applications WebSockets Infrastructure as code (AWS CDK, Terraform, etc.) Docker AWS IoT What we’re looking for Circa 2 years of commercial or equivalent experience in a software development role building cloud-driven SAAS products, with a focus on building and maintaining infrastructure and backend services. Full stack experience with other languages and frameworks (e.g. React, Vue More ❯
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Junior Backend Software Engineer – London (Russell Group Grads)

london, south east england, united kingdom
Mayflower Recruitment Ltd
We are looking for a highly motivated Junior Backend Software Engineer (hybrid in London) to join an early stage technology company. This is a rare chance to join a startup at the very beginning - where your curiosity, ideas, and input will directly influence the product roadmap. You’ll be working closely with a small, experienced engineering team … building real features in a modern codebase from day one. As a Junior Backend Software Engineer, you will be designing and implementing scalable, high-performance infrastructure services, APIs and integrations. You’ll join a small and growing R&D team focused on building ambitious new products from the ground up. You’ll work on real product features … single-page applications WebSockets Infrastructure as code (AWS CDK, Terraform, etc.) Docker AWS IoT What we’re looking for Circa 2 years of commercial or equivalent experience in a software development role building cloud-driven SAAS products, with a focus on building and maintaining infrastructure and backend services. Full stack experience with other languages and frameworks (e.g. React, Vue More ❯
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Junior Software Engineer
10th Percentile
£31,250
25th Percentile
£37,574
Median
£40,101
75th Percentile
£42,627
90th Percentile
£51,250