1 to 25 of 34 Software Engineering Jobs in East London

Urgent! x8 Fullstack Senior Software Engineers/Tech leads Needed – UK-based – – Rapid Growth – Fully Remote 🌳 Areti Group is excited to partner with a Series funded startup poised for rapid expansion, growing by 40 heads in the next 3 months! We are urgently seeking x8 Fullstack Tech leads to join their high-performing team. This fully remote role offers … tech. Languages : 🌳 Ruby-on-Rails, Java, Python, C#, PHP 🌳 VueJs, Typescript/Angular/React Cloud : 🌳 Amazon Web Services (AWS) Databases : 🌳 PostgreSQL, DynamoDB Additional Tools & Frameworks : 🌳 GraphQL 🌳 REST APIs 🌳 Software Design Patterns – TDD, DDD 🌳 Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. … Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. DevOps & CI/CD : Use DevOps processes, including virtualization , containerization , and More ❯

X20 Senior Software Engineers Needed – Tech Start Up – Fully Remote - GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React - Offices based in London but all roles are fully remote 🌳🌳🌳 Areti has partnered with a rapidly growing tech-led organization who are seeking multiple Software Engineers ranging from junior to senior and looking to grow their team by … a further 20 Software Engineers this year. They are one of the most exciting START-UPS in the UK! As a Software Engineer, you will enjoy working on a variety of interesting and challenging projects and can work with various programming languages. On the other hand, if you are happy working in your niche and the software languages you are most comfortable with then this is fine also. Culture, Fun, and self-development are words often heard in this organization so if you are a software engineer looking for a company with clear career and development opportunities then please reach out today. You will ideally have exposure to as many of these languages, but my More ❯

Type: Permanent Location: London or Leeds (Hybrid working model) Are you ready to take the lead and make an impact? At Ten10, we empower businesses to deliver high-quality software faster and more effectively, and were looking for a talented Principal Technical Consultant to join our growing team. If youre an experienced leader with a passion for solving complex … challenges and mentoring others, this could be your perfect next step. Why Join Ten10? Were proud to be one of the UKs leading independent consultancies for Quality Engineering, Software Testing, RPA, and DevOps . Our mission is simple: help our clients achieve their goals by implementing innovative, high-quality engineering practices. Heres what makes us stand out … unique as your career aspirations. Flexibility: Our hybrid working model gives you the balance you need. The Role As a Principal Technical Consultant , youll bring your extensive knowledge of software engineering, automation, and performance testing to create bespoke solutions for our clients. Youll also take a leadership role, guiding your team to success and leading by example. What More ❯

I’m supporting a FinTech AI Product Company who are on the hunt for an experienced Senior Software Engineer to join their FULLY REMOTE engineering team! This is a seriously tech-driven product company that puts a huge emphasis on engineering excellence , innovation , and building something that genuinely helps users . They’re solving complex problems in … the FinTech + AI space, and as a Senior Software Engineer, you’ll play a key role in shaping the product and the tech behind it. You’ll work closely with the CTO and be deeply involved in: Defining architecture and making key technical decisions Leading on project delivery and mentoring other engineers Building greenfield features that solve real … world problems Driving quality and innovation across the engineering team What They’re Looking For: Deep experience with TypeScript , React , Python , AWS , PostgreSQL , and an interest in AI (GenAI a plus!) Bonus points for experience with other backend languages like Go , Elixir , Clojure , Ruby , C++ , Haskell , Scala , etc - Even more for code examples! Proven ability to lead projects (and More ❯

.NET Software Engineer - C#, .NET, Azure cloud services - (Mid & Snr) £60k-£100k A unique opportunity to help shape the future of cross-border financial infrastructure. Summary A pioneering technology firm is expanding as it prepares to launch an innovative, cloud-native platform focused on global liquidity movement. As part of this growth, the company is seeking experienced Software Engineers to join its high-performing engineering teams. The organisation offers: Fully remote and hybrid working arrangements Bonus scheme Pension contributions Private healthcare Comprehensive benefits package The Role: Software Engineers will play a critical role in the design, development, and delivery of the next generation of financial infrastructure technology. The position involves building core services, enhancing platform … of robust, scalable systems capable of supporting global operations. Candidate Profile: Ideal candidates will possess strong analytical and problem-solving abilities, with a track record of delivering high-quality software in complex environments. Experience with distributed systems and ownership of the full development lifecycle—from design through deployment and monitoring—is essential. Senior Engineers will also be expected to More ❯

Lead Software Engineer – UK Remote | £80,000 to £85,000 | Hands-on Leadership in Scalable Systems Are you a technical leader ready to guide a high-performing engineering team? Do you enjoy mentoring others while staying close to architecture and system design? Interested in shaping tools that support real-world infrastructure at scale? We’re recruiting for a … Lead Software Engineer on behalf of a fast-growing technology company whose platform is relied upon across thousands of physical locations in the UK and internationally. Known for their innovative approach and people-first culture, our client offers the chance to take ownership of meaningful projects in a collaborative, supportive environment. This role combines team leadership with technical direction … ideal for someone who enjoys working across the full product lifecycle while helping others grow. Why This Role is Great Lead a talented team delivering software that supports the installation, configuration and maintenance of distributed systems at scale Balance hands-on technical design with mentoring and team development Collaborate across product, cloud, QA and systems engineering to deliver More ❯

Lead Software Engineer – UK Remote | £80,000 to £85,000 | Hands-on Leadership in Scalable Systems w/API Design Are you a technical leader ready to guide a high-performing engineering team? Do you enjoy mentoring others while staying close to architecture and system design? Interested in shaping tools that support real-world infrastructure at scale? We … re recruiting for a Lead Software Engineer on behalf of a fast-growing technology company whose platform is relied upon across thousands of physical locations in the UK and internationally. Known for their innovative approach and people-first culture, our client offers the chance to take ownership of meaningful projects in a collaborative, supportive environment. This role combines team … leadership with technical direction, ideal for someone who enjoys working across the full product lifecycle while helping others grow. Why This Role is Great Lead a talented team delivering software that supports the installation, configuration and maintenance of distributed systems at scale Balance hands-on technical design with mentoring and team development Collaborate across product, cloud, QA and systems More ❯

Job Title: S enior Software Developer Location: London (Hybrid) Job Type: Full-time (Permanent) Company: Tyréns UK At Tyréns UK , we believe in creating lasting impact through innovative design and engineering solutions. As a forward-thinking consultancy, were dedicated to shaping the future of infrastructure and urban development, all while prioritising sustainability, collaboration, and excellence. We're seeking … a highly driven Senior Software Developer to join our expanding IT team. Under the guidance of the IT Director, this role will be responsible for developing both internal and external applications while overseeing the management of UK business systems, all within strict operational timelines. Working closely with the IT Director and management teams, the Senior Software Engineer will … continuously review and enhance applications to ensure they align with the evolving needs of the business. This position spans the full software development lifecycle, from gathering initial user requirements and design to development, testing, and ongoing maintenance. The Role & Responsibilities The Senior Software Developer will play a key role in delivering a best-in-class system and support More ❯

About the projects: We are building LLM evaluation and training datasets to train LLM to work on realistic software engineering problems. One of our approaches, in this project, is to build verifiable SWE tasks based on public repository histories in a synthetic approach with human-in-the-loop; while expanding the dataset coverage to different types of tasks … in terms of programming language, difficulty level, and etc. About the Role: We are looking for experienced software engineers (tech lead level) who are familiar with high-quality public GitHub repositories and can contribute to this project. You should have experience working with well-maintained, widely-used repos with 500+ stars. This role involves hands-on software engineering … accelerating the advancement and deployment of powerful AI systems. You’ll be at the forefront of evaluating how LLMs interact with real code, influencing the future of AI-assisted software development. This is a unique opportunity to blend practical software engineering with AI research. What does day-to-day look like: Analyze and triage GitHub issues across More ❯

is a rare opportunity to build both product and team in a fast-moving environment with purpose at its core. What You’ll Do Lead and mentor a senior engineering team working across backend, ML, and infrastructure. Play key role in design, development, and deployment AI applications using LLM's, Agentic framework, and other related technologies Own technical direction … for core systems, focusing on scalability, performance, and reliability. Write clean, maintainable code and contribute actively to the codebase. Define and uphold engineering best practices (code quality, CI/CD, observability, etc.). Collaborate closely with the CTO and product team to align technical delivery with strategic goals. Continuously improve team operations, development workflows, and developer experience. Play a … key role in hiring and onboarding as the team grows. What We’re Looking For 7+ years of commercial software engineering experience with a strong backend focus. Proven ability to lead engineering projects and/or teams. Experience with LangGraph, and a good understanding of agentic patterns (e.g. self-reflection, prompt/response-optimisation, multi-modal guardrails More ❯

Staff Software Engineer/Developer (Java Kotlin AWS API) Hybrid WFH to £110k Would you like to progress your career in an impactful hands-on Software Engineer role working on Tech for Good? You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge University educated management consultants, that is aiming to improve patient and … social care for all by using complex technology to improve access to patient records, enabling collaboration between healthcare providers and improving nursing and medical care. As a Staff Software Engineer you will collaborate with the CTO on the overall design and architecture of the products' tech stack, working on Greenfield applications. The tech stack is based on Kotlin, SpringBoot … there once every three weeks, and also occasionally visit clients in the South West to gather requirements and liaise on bespoke product development. About you: You have expertise with software engineering best practices, experience across the full development lifecycle and tech stack You have experience with Kotlin, Java, SpringBoot and AWS You have a good understanding of APIs More ❯

Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | Household Name | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK) Opportunity: We're supporting a fast-moving client with national reach, that needs a Python Software Engineer Contractor with strong experience across Python & AWS. This is a freelance role within a tech-driven team – Where you’ll … be the subject matter expert, designing, implementing, and managing software, platforms and more. What You'll Be Doing as a Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | £650 - 750pd Outside IR35 | 6-month contract | Fully Remote (UK) Design and deploy scalable, high-performance software aligned with long-term business goals. Monitor and optimise distributed systems … cause analysis, applying preventive measures to avoid recurrence. Collaborate across teams (QA, DevOps, IT) to troubleshoot and enhance system performance. Maintain clear documentation for configurations, procedures, and troubleshooting. Ensure software meets design goals: performance, modularity, reliability, and maintainability. Core Skills for the Python Software Engineer, Python, AWS | Python, TDD & BDD, Monitoring | £650 - 750pd Outside IR35 | 6-month contract More ❯

directly on the phone with limited server interactions. As a key member of the team, youll have a strong track record of delivering high-quality apps and tackling complex engineering challenges. Youll be a collaborative, engaging team player who can mentor others and lead by example when it comes to engineering best practices. It is envisaged the role … champion high-quality code by leveraging unit tests, continuous integration, and code quality tools Essential Skills and experience: 5+ years of high-level Android development experience, with a wider software engineering background (8+ years in total) Excellent Kotlin skills and comfortable with other languages e.g. Java A strong numerate Degree (Computer Science/similar) Able to work independently More ❯

amounts of users making mission-critical decisions What you’ll need: 2+ years of experience developing and deploying AI-driven agent systems in production environments 4+ years of professional software engineering experience Deep understanding of memory management and context handling within AI systems Strong proficiency in Python, with additional experience in TypeScript Hands-on experience building RAG pipelines More ❯

Investment Bank, a leading player in the FX Banking sector, seeks a Java Software Engineer. Working on a Front Office FX Algo trading platform that provides clients and internal users with a full suite of E-Trading applications. This role involves working closely with trading, front office, and research as part of a small team to develop and maintain More ❯

lead the design, development, and maintenance of cutting-edge application services within a dynamic and collaborative environment. This position is ideal for someone who excels in technical leadership, managing software engineering teams, and delivering robust, secure, and scalable solutions. You will have the chance to work with both in-house teams and external partners, ensuring the development of … services that are automated, efficient, and meet both business and user needs. Responsibilities: Lead the creation, testing, and maintenance of software services in line with architectural principles and best practices. Manage and mentor a talented software engineering team, driving efficiency through DevOps tooling, automation, and process optimization. Oversee the entire software development lifecycle, ensuring the timely … this position. You can also get in touch with me at harry@pearsoncarter.com or 0191 406 6111. Pearson Carter is the Global Leader in Microsoft Technology, Web, Mobile, and Software Development Recruitment with specialist roles across the globe – www.pearsoncarter.com. #D365Jobs, #PowerPlatform, #ApplicationsDevelopment, #TechLeadership, #SoftwareEngineering, #RemoteJobsUK, #D365CE #DevOpsCareers, #PowerApps, #CSharpJobs, #PowerAutomate, #AzureJobs, #TechManagement, #PowerBIJobs, #UKTechJobs, #MicrosoftJobs, #LeadDeveloper, #SoftwareDevelopment, #TechCareers, #TechTalent More ❯

Full-Stack Engineer - Fully Remote We're looking for a Full Stack Software Engineer to join a small, fast-moving team working on ambitious, user-focused products. You'll play a hands-on role in everything from backend services to frontend interfaces, with plenty of room to shape both the technical direction and the product itself. What You’ll More ❯

Are you a Senior Golang Software Engineer looking for your next big move? We're partnering with an innovative fintech company that's on the lookout for a Senior Golang Software Engineer to join their growing team. This is a remote role (UK) with just one day a month in central London. As part of this dynamic team … ll get to flex your architecture muscles with Domain-Driven Design (DDD), CQRS, and Repository Patterns, helping to shape complex business logic into elegant, production-ready solutions. The Golang Software Engineer will have: Strong Golang experience Understanding of DDD, CQRS, and Repository Patterns Familiarity with Hexagonal architecture Experience with cloud platforms like AWS Solid understanding of microservices and API … s If you're passionate about Go, love solving real-world problems with modern software design principles, and want to be part of a collaborative, forward-thinking environmentthis is your chance. Package includes pension of 8% (them), 10% bonus, 30 days holiday (plus bank holidays), private health, 35hr working week and much more. More ❯

Senior Software Engineer/Tech leads – React Native/PHP/React/Golang – Tech For Good -Scaleup Environment – 100% Project based – FULLY REMOTE – Offices based in UK 🌳🌳🌳 Candidates can be based anywhere in the UK as long as they are comfortable working in a remote environment. Areti Group has exclusively partnered with a rapidly growing fintech company based … in London who are building out a greenfield team and looking for up to 40 new Software Engineers with experience working with highly scalable microservice architecture by the end of the year. We are now on the lookout for Software Tech Leads/Staff Engineers who will tech control and direction of a number of different software … teams. These roles are FULLY REMOTE and offer you the choice of laptop and tech equipment to make sure you can be the best version of yourself. As a software team lead/staff engineer working for this organization, you must be able to show that you are willing to self-develop and have a real passion for what More ❯

X10 Go/Golang Software Engineers – Fintech/Tech for good – Amazing Environment – 100% Project based – FULLY REMOTE – Offices based in LONDON 🌳🌳🌳 Tech stack: Go/Golang/PHP/React/React Native/PHP/Next.JS Areti Group has exclusively partnered with a rapidly growing fintech company based in London who are building out a greenfield team … and looking for up to 30 new Software Engineers with experience working with highly scalable microservice architecture by the end of the year. This is one of the most exciting companies to work for in the UK. These roles are FULLY REMOTE and offer you the choice of laptop and tech equipment to make sure you can be the … best version of yourself. They are just about to start a heavy recruitment drive and looking for up to 10 new Software Engineers at all different levels from Mid-level to Staff Engineers. They have 10 roles signed off now with a further 20 being signed off throughout the year. You must be based in the UK and have More ❯

X15 Go/Golang Senior Software Engineers – Fintech – Start-up/Scaleup Environment – 100% Project based – FULLY REMOTE – Offices based in LONDON 🌳🌳🌳 Candidates can be based anywhere in the UK as long as they are comfortable working in a remote environment. Areti Group has exclusively partnered with a rapidly growing fintech company based in London who are building out … a greenfield team and looking for up to 40 new Software Engineers with experience working with highly scalable microservice architecture by the end of the year. These roles are FULLY REMOTE and offer you the choice of laptop and tech equipment to make sure you can be the best version of yourself. As a software engineer working for More ❯

x8 React/React Native Software Engineers Needed - Urgent - FULLY REMOTE - EQUITY/SHARES/BONUS 🌳🌳🌳🌳🌳 Areti Group is currently working with a SERIES A Funded startup that is now on the lookout for Senior React Native Developers - Unbelievable benefits and a great place to work! You will be working with React/React Native for iOS and Android More ❯

Unity is dedicated to creating world class learning experiences that teach Unity users of all levels to advance in their learning goals. We’re looking for a contract Senior Software Developer to join our vibrant and diverse team to work on Unity’s In-Editor Tutorial system, a feature that guides users through the Engine. This opportunity will have … Unity is dedicated to creating world class learning experiences that teach Unity users of all levels to advance in their learning goals. We’re looking for a contract Senior Software Developer to join our vibrant and diverse team to work on Unity’s In-Editor Tutorial system, a feature that guides users through the Engine. This opportunity will have … and Unity Engine: Strong expertise in C# and its ecosystem, with hands-on experience in the Unity Editor, including its APIs & scripting workflows. Tool Development Knowledge: Solid understanding of software design patterns, especially as they pertain to creating robust, scalable tools within an application environment. Technical Vision and Leadership: Ability to evaluate and make decisions about architectural approaches, technical More ❯

Full stack Sr Software Engineer - Scala/Typescript - 6 months - Hybrid (2 days pw) - Central LDN A Full Stack Senior Software Engineer is required to join a highly skilled engineering team with a renowned media client. You will be working with functional Scala and while this is a backend leaning role, you will also have experience working More ❯

Automate Flows, Azure integrations, and Model-Driven & Canvas Apps. Comfortable in a pro-code environment while leveraging low-code solutions for rapid delivery. Ideal for someone with a .NET software engineering background who has evolved into a full-stack software engineer. Why You’ll Love Working Here Competitive Salary & Benefits : Up to £100,000+,25 days holiday More ❯