17 of 17 Mid-Level Software Engineer Jobs in the UK

Application Software Engineer – JavaScript A fantastic opportunity for talented Software Developers, to join an industry-leading software company in Cambridge offering the opportunity to work on a wide variety of web application infrastructure projects using a diverse toolset, with an emphasis on … + comprehensive benefits (£35k would be for new graduate level – up to £100k for Lead) Requirements for Application Software Engineer – 2+ years of commercial experience using JavaScript and ideally, node.js and related technologies/frameworks History of academic excellence including a 2:1 or … to any given project Good communication skills There are 3 spots available in the team - the ideal would be one junior, one mid-level and one lead Engineer Responsibilities for Application Software Engineer – Graduate Considered Work on web applications using More ❯

Application Software Engineer – JavaScript A fantastic opportunity for talented Software Developers, to join an industry-leading software company in Cambridge offering the opportunity to work on a wide variety of web application infrastructure projects using a diverse toolset, with an emphasis on … + comprehensive benefits (£35k would be for new graduate level – up to £100k for Lead) Requirements for Application Software Engineer – 2+ years of commercial experience using JavaScript and ideally, node.js and related technologies/frameworks History of academic excellence including a 2:1 or … to any given project Good communication skills There are 3 spots available in the team - the ideal would be one junior, one mid-level and one lead Engineer Responsibilities for Application Software Engineer – Graduate Considered Work on web applications using More ❯

Application Software Engineer – JavaScript A fantastic opportunity for talented Software Developers, to join an industry-leading software company in Cambridge offering the opportunity to work on a wide variety of web application infrastructure projects using a diverse toolset, with an emphasis on … + comprehensive benefits (£35k would be for new graduate level – up to £100k for Lead) Requirements for Application Software Engineer – 2+ years of commercial experience using JavaScript and ideally, node.js and related technologies/frameworks History of academic excellence including a 2:1 or … to any given project Good communication skills There are 3 spots available in the team - the ideal would be one junior, one mid-level and one lead Engineer Responsibilities for Application Software Engineer – Graduate Considered Work on web applications using More ❯

Job Title: Java Software Engineer (Junior - Mid Level - Senior/Lead) Client: Elite Quant Trading Firm Salary: £50,000 - £170,000 Base (+ Bonus) Location: London/Hybrid/Remote Options The role: My client is looking for an experienced Java Software Engineer to join their rapidly expanding technology team. This team is responsible for building out a bespoke, ultra low latency greenfield platform that you will be crucial in developing. Our client prides itself on maintaining cutting-edge technology and a progressive work environment. As a Java … Software Engineer you will be tasked with designing and developing high-performance applications from scratch, harnessing our clients dedication to upholding the highest tech standards in industry. Key Requirements: Degree in Computer Science or STEM based subjects from a top university. Strong programming skills as a More ❯

Job Title: Java Software Engineer (Junior - Mid Level - Senior/Lead) Client: Elite Quant Trading Firm Salary: £50,000 - £170,000 Base (+ Bonus) Location: London/Hybrid/Remote Options The role: My client is looking for an experienced Java Software Engineer to join their rapidly expanding technology team. This team is responsible for building out a bespoke, ultra low latency greenfield platform that you will be crucial in developing. Our client prides itself on maintaining cutting-edge technology and a progressive work environment. As a Java … Software Engineer you will be tasked with designing and developing high-performance applications from scratch, harnessing our clients dedication to upholding the highest tech standards in industry. Key Requirements: Degree in Computer Science or STEM based subjects from a top university. Strong programming skills as a More ❯

Stora is hiring a mid-level software engineer to join our growing team. We'll be accepting applications until 30th April 2025 , with a start date as soon as possible. This is an opportunity to make your mark on a fast-growing … development work ahead as we continue to build the operating system for self-storage . What is Stora? Stora is a self-storage software platform leading a technology-driven transformation in the industry. We help operators manage their businesses, automate processes, and grow revenue. In just over four … to make a direct impact on our product and be a key player in a rapidly evolving industry. About the Role As a software engineer at Stora, you'll join our product team, working alongside senior developers to build and improve our Rails-based platform. You More ❯

Cambs company work on a variety of projects ranging from hardware prototyping to high-value, low volume instruments. They are hiring an Embedded Software Engineer to join them. You’ll be free of project leadership or team management responsibilities. As a mid-level engineer, you’ll be given project work that will technically challenge you, help develop your skills and gain further industry experience. You’ll already be competent with general embedded software engineering, and now gain nuanced experience in applied instrumentation and hardware projects. Requirements Degree … in computer science, electronics, physics or similar followed by industry experience as an embedded software engineer (embedded Linux, C/C++, Python). Demonstrable project experience with wireless technologies including low-power Bluetooth, NFC and WiFi. Experience with RTOS and bare-metal programming. Additional experience with More ❯

Job Title: Mid-Level Python Software Engineer Location: Hybrid - London Employment Type: Full-time Team: Engineering Reports To: Lead Software Engineer/Engineering Manager About Us Were a fast-moving fintech company on a mission to [insert your … deliver high-impact features. Support and evolve our PostgreSQL -based data storage and querying layers. What Were Looking For 36+ years of professional software development experience, primarily with Python . Solid experience with Pythons standard library and familiarity with modern idioms (e.g., dataclasses , type annotations , async/await More ❯

Software Engineer (Junior & Mid-Level) Location: London Salary: £45,000-£65,000 DOE About Us We’re not just a media company — we’re a movement. Our mission is to create transformational experiences for consumers, clients, and talent alike. Through powerful storytelling … and tools that fuel experiences across content, platforms, and campaigns seen by millions. We’re growing fast and looking for Junior and Mid-Level Python Engineers who are passionate about code, creativity, and impact. What You’ll Be Doing Building and maintaining scalable backend services in More ❯

Software Engineer (Junior & Mid-Level) Location: London Salary: £45,000-£65,000 DOE About Us We’re not just a media company — we’re a movement. Our mission is to create transformational experiences for consumers, clients, and talent alike. Through powerful storytelling … and tools that fuel experiences across content, platforms, and campaigns seen by millions. We’re growing fast and looking for Junior and Mid-Level Python Engineers who are passionate about code, creativity, and impact. What You’ll Be Doing Building and maintaining scalable backend services in More ❯

video to see what it's like to start as an engineer at Gearset. What are the opportunities for a Mid-Level Software Engineer at Gearset? Our small engineering teams start from a few core principles but evolve over time. … you A pragmatic approach to working, prioritising iteration and delivering value to customers, over process and deliberation Previous experience as a full-stack engineer A passion for learning and continual improvement, being comfortable giving and receiving constructive feedback to make your work even better You can read more More ❯

and 2024' and is listed on the London Stock Exchange (LON: PBEE). PensionBee is growing at scale and we need a Software Engineer to help craft a world-class product. About The Role Making life simple for customers takes a lot of thought and effort … so we need talented software engineers to contribute to the next chapter of PensionBee's story. Engineers at PensionBee tackle a wide variety of challenges across multiple technologies while enjoying a balanced and inclusive culture. This role is a great opportunity to make an impact and grow your … professional experience and competence using technologies relevant to modern web development (see above for examples) Confidence with good practices, patterns and techniques in software development, but also a love of learning and personal development Clear written and spoken English Diversity & Inclusion at PensionBee We welcome all candidates and More ❯

growth, we need brilliant people (like you!) to join us and help us achieve our mission. ABOUT THE ROLE: As a full stack Software Engineer (Mid - Level) at Townhouse, you'll be a crucial part of our software development team … web technologies. Experience building RESTful APIs and working with cloud infrastructure. Proficiency in front-end UI development from design specifications. Strong knowledge of software architecture, design patterns, and principles. Passion for creating user-friendly, efficient applications focused on performance and scalability. Previous experience with iOS or Android app More ❯

growth, we need brilliant people (like you!) to join us and help us achieve our mission. ABOUT THE ROLE: As a full stack Software Engineer (Mid - Level) at Townhouse, you'll be a crucial part of our software development team … web technologies. Experience building RESTful APIs and working with cloud infrastructure. Proficiency in front-end UI development from design specifications. Strong knowledge of software architecture, design patterns, and principles. Passion for creating user-friendly, efficient applications focused on performance and scalability. Previous experience with iOS or Android app More ❯

Mid-Level Java Engineer My client is a leading financial services firm dedicated to providing innovative solutions and cutting-edge technology in the finance sector. With a commitment to excellence, they are seeking a talented and experienced Mid-Level Java … Engineer to join our dynamic team. If you are passionate about finance, technology, and thrive in a collaborative environment, we invite you to apply. Responsibilities: Design, develop, and maintain high-performance and scalable Java applications. Collaborate with cross-functional teams to understand project requirements and translate them into … technical specifications. Implement best practices for software development, ensuring code quality, maintainability, and performance. Utilize Kotlin and Spring frameworks to enhance existing applications and create new features. Work with AWS services to deploy, monitor, and scale applications in a cloud environment. Perform code reviews, provide constructive feedback, and More ❯

Mid-Level Java Engineer My client is a leading financial services firm dedicated to providing innovative solutions and cutting-edge technology in the finance sector. With a commitment to excellence, they are seeking a talented and experienced Mid-Level Java … Engineer to join our dynamic team. If you are passionate about finance, technology, and thrive in a collaborative environment, we invite you to apply. Responsibilities: Design, develop, and maintain high-performance and scalable Java applications. Collaborate with cross-functional teams to understand project requirements and translate them into … technical specifications. Implement best practices for software development, ensuring code quality, maintainability, and performance. Utilize Kotlin and Spring frameworks to enhance existing applications and create new features. Work with AWS services to deploy, monitor, and scale applications in a cloud environment. Perform code reviews, provide constructive feedback, and More ❯

Role: Junior/Mid Level Software Engineer Salary: Up to £85k + Bonus Location: London (Hybrid) Skills Required: Java or Python This firm is an elite company with high tech standards who have previously set tech world records. They are made up … latest frameworks pioneering new concepts, building out greenfield ideas from proof of concept, through to production. What else is in it for you? • Software Engineers are treated as the company's #1 asset • Low attrition rate; people working there love what they do on a daily basis! • Very More ❯