SeniorSoftwareEngineer (Python) – Reducing Carbon Emissions with Machine Learning! Python on AWS £90-£110,000 per annum plus stock London Office - 1-2 days a week Are you a SeniorSoftwareEngineer with a passion for working with curious, humble colleagues to build exceptional customer-focused products using Python? Do you align with … their principles – “Work as much as you want, where you want” - giving Software Engineers the autonomy and support to perform at their best? Do you want to be part of a period of significant growth and opportunity, shaping elegant solutions to complex challenges and guiding engineering excellence? Then this is a role you should explore... SeniorSoftwareEngineer (Python) – We are working with one of the UKs most exciting scale-ups to find them SeniorSoftware Engineers with exceptional knowledge of building great products in Python on AWS. They use machine learning technology to help tackle climate change by reducing carbon emissions. They are at a critical period in their journey and will More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Matched Group
SeniorSoftwareEngineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to consumers. … The organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. SeniorSoftwareEngineer - Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Optimize components for maximum performance across a vast array of web- capable devices and … the highest quality. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols SeniorSoftwareEngineer - Experience Required Proven experience as a Full Stack Engineer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda More ❯
SeniorSoftwareEngineer - Remote UK - £85000 What is in it for you? As a talented SeniorSoftwareEngineer you can expect: A supportive and adaptive culture Access to a structured training and career progression plan Opportunities to take the lead on critical projects and enhance your career Great salary - Up to £85,000 base … and Package (neg for the right person) We are helping an innovative technology business scale their Software team in in the UK. Their software powers some of the worlds leading consumer brands across the digital commerce and retail experience software space. Due to continued growth and demand for their products they now urgently need a SeniorSoftwareEngineer to join their team. Your role will be to focus mainly on backend engineering within their AI product suite. This role would suit a SeniorSoftwareEngineer who has a background in AI engineering or a deep passion for AI. This role is Remote within the UK - the team do meet in More ❯
SeniorSoftwareEngineer - Remote UK - £85000 What is in it for you? As a talented SeniorSoftwareEngineer you can expect: A supportive and adaptive culture Access to a structured training and career progression plan Opportunities to take the lead on critical projects and enhance your career Great salary - Up to £85,000 base … and Package (neg for the right person) We are helping an innovative technology business scale their Software team in in the UK. Their software powers some of the worlds leading consumer brands across the digital commerce and retail experience software space. Due to continued growth and demand for their products they now urgently need a SeniorSoftwareEngineer to join their team. Your role will be to focus mainly on backend engineering within their AI product suite. This role would suit a SeniorSoftwareEngineer who has a background in AI engineering or a deep passion for AI. This role is Remote within the UK - the team do meet in More ❯
SeniorSoftwareEngineer/Python/TypeScript/AI/Start-up/Fullstack SeniorSoftwareEngineer Salary: £200-275K Meaningful Equity Location: Liverpool Street, Central London Zone 1 We’re on the lookout for a SeniorSoftwareEngineer (TypeScript/Python) for a revolutionary AI workflow start-up that … globe. They are one of the fastest growing scale ups securing £200million in funding building ground-breaking AI products utilised by some of the top organisations across the world! SeniorSoftwareEngineer/Python/TypeScript/AI/Start-up/Fullstack Job Role: End to End ownership of AI engineering Build products and move stuff … from 0-1 Integrate LLMs Key Skills/Requirements: Minimum 2 years’ experience as a full stack engineer Experience at a top-tier tech company or a high growth start-up Proficiency with Python & TypeScript CS (Or similar) Degree from Top-tier University If you are an experienced SeniorSoftwareEngineer with experience of the fullstack More ❯
SeniorSoftwareEngineer/Python/TypeScript/AI/Start-up/Fullstack SeniorSoftwareEngineer Salary: £200-275K Meaningful Equity Location: Liverpool Street, Central London Zone 1 We’re on the lookout for a SeniorSoftwareEngineer (TypeScript/Python) for a revolutionary AI workflow start-up that … globe. They are one of the fastest growing scale ups securing £200million in funding building ground-breaking AI products utilised by some of the top organisations across the world! SeniorSoftwareEngineer/Python/TypeScript/AI/Start-up/Fullstack Job Role: End to End ownership of AI engineering Build products and move stuff … from 0-1 Integrate LLMs Key Skills/Requirements: Minimum 2 years’ experience as a full stack engineer Experience at a top-tier tech company or a high growth start-up Proficiency with Python & TypeScript CS (Or similar) Degree from Top-tier University If you are an experienced SeniorSoftwareEngineer with experience of the fullstack More ❯
SeniorSoftwareEngineer Node.js/AWS/React London (Hybrid, 3 days onsite) Are you the kind of SeniorSoftwareEngineer who enjoys taking something fast-and-scrappy and turning it into something scalable, elegant, and genuinely robust? This is a chance for a SeniorSoftwareEngineer to join a small … based in the London City Centre thats building products to make sense of massive data streams. Youll be part of a tight-knit team (around ten people total, five software engineers), working on a genuinely greenfield platform with a modern stack and zero legacy The focus now is on maturing the codebase re-architecting, refactoring, testing, and scaling. As … a SeniorSoftwareEngineer, youll play a key role in helping the team evolve from early-stage speed to long-term stability, with the freedom to influence both product direction and engineering quality What youll be doing: Building and scaling a Node.js application that sits at the core of the product Designing and implementing new features for More ❯
SeniorSoftwareEngineer – Node.js/Backend Development – London (Hybrid, 3 days onsite) Are you the kind of SeniorSoftwareEngineer who enjoys taking something fast-and-scrappy and turning it into something scalable, elegant, and genuinely robust? This is a chance for a SeniorSoftwareEngineer to join a small, but … the London City Centre that’s building products to make sense of massive data streams. You’ll be part of a tight-knit team (around ten people total, five software engineers), working on a genuinely greenfield platform with a modern stack and zero legacy The focus now is on maturing the codebase - re-architecting, refactoring, testing, and scaling. As … a SeniorSoftwareEngineer, you’ll play a key role in helping the team evolve from early-stage speed to long-term stability, with the freedom to influence both product direction and engineering quality What you’ll be doing: Building and scaling a Node.js application that sits at the core of the product Designing and implementing new More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Tiro Partners Limited
SeniorSoftwareEngineer - Fintech Scale-Up Titles: SeniorSoftwareEngineer Tech Stack: Java | Azure | JavaScript Location: London (Hybrid - 2-3 days/week) Package: £85-95k + 20% bonus The Company: Growing fintech working with major banks on business banking products, providing solutions and serving thousands of businesses. The Role Hiring a SeniorSoftwareEngineer to build scalable Java microservices for core banking platforms. Take ownership of key components and work with a talented team on high-performance financial solutions. What You'll Do as a SeniorSoftwareEngineer: Design and develop Java microservices (Spring Boot, Hibernate/JPA) for backend systems Build cloud-native solutions on … Angular) Champion CI/CD, TDD/BDD, and engineering best practices Optimize Java applications for high-volume, high-availability systems What You Need 5+ years experience as a SoftwareEngineer with strong Java/J2EE expertise (Java 8+, Spring, Hibernate) Azure cloud experience with microservices (AWS considered) Docker and Kubernetes hands-on experience JavaScript with React or More ❯
SeniorSoftwareEngineer - Fintech Scale-Up Titles: SeniorSoftwareEngineer Tech Stack: Java | Azure | JavaScript Location: London (Hybrid - 2-3 days/week) Package: £85-95k + 20% bonus The Company: Growing fintech working with major banks on business banking products, providing solutions and serving thousands of businesses. The Role Hiring a SeniorSoftwareEngineer to build scalable Java microservices for core banking platforms. Take ownership of key components and work with a talented team on high-performance financial solutions. What You'll Do as a SeniorSoftwareEngineer: Design and develop Java microservices (Spring Boot, Hibernate/JPA) for backend systems Build cloud-native solutions on … Angular) Champion CI/CD, TDD/BDD, and engineering best practices Optimize Java applications for high-volume, high-availability systems What You Need 5+ years experience as a SoftwareEngineer with strong Java/J2EE expertise (Java 8+, Spring, Hibernate) Azure cloud experience with microservices (AWS considered) Docker and Kubernetes hands-on experience JavaScript with React or More ❯
City Of London, England, United Kingdom Hybrid/Remote Options
Matched
Senior Full Stack SoftwareEngineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? start-up financial services, revolutionising the industry Location : Hybrid - 1/2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user … friendly financial products to consumers. The organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Senior Full Stack SoftwareEngineer - Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Guiding and develop the skills of junior … quality and speed. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols Senior Full Stack SoftwareEngineer - Experience Required Proven experience as a Senior Full Stack Developer or similar role with a strong portfolio of projects. Expertise in Node.js More ❯
Working for an industry leading, high-growth SaaS business with some of the biggest brand names in the world as customers, the SeniorSoftwareEngineer will build innovative next-gen solutions that are at the forefront of the industry. In this role, the SeniorSoftwareEngineer will be given full autonomy, taking ownership from … as well as some frontend too if you like. This area is the future of the company (and the industry!) and as such has strong investment and visibility. The SeniorSoftwareEngineer will be responsible for leading the design, build and deployment of industry leading software solutions. You’ll work in collaboration with product, design and … the wider engineering team to improve and scale existing features, as well as build brand new ones. The SeniorSoftwareEngineer will have: • Strong backend or full-stack software development experience • Strong backend coding experience, ideally in either Golang (Go) or Java • Any front end experience is a bonus (e.g. React), but not a must-have More ❯
Working for an industry leading, high-growth SaaS business with some of the biggest brand names in the world as customers, the SeniorSoftwareEngineer will build innovative next-gen solutions that are at the forefront of the industry. In this role, the SeniorSoftwareEngineer will be given full autonomy, taking ownership from … as well as some frontend too if you like. This area is the future of the company (and the industry!) and as such has strong investment and visibility. The SeniorSoftwareEngineer will be responsible for leading the design, build and deployment of industry leading software solutions. You’ll work in collaboration with product, design and … the wider engineering team to improve and scale existing features, as well as build brand new ones. The SeniorSoftwareEngineer will have: • Strong backend or full-stack software development experience • Strong backend coding experience, ideally in either Golang (Go) or Java • Any front end experience is a bonus (e.g. React), but not a must-have More ❯
Contract role : SeniorSoftwareEngineer : Up to £475 per day Outside IR35 : 9 months rolling : Hybrid Monthly (London) An innovative digital consultancy is looking for experienced SeniorSoftware Engineers to design and architect scalable, high-performance systems for a cutting-edge platform being developed for a major client. In this role, you’ll tackle complex … technical challenges as part of an agile team following Scrum methodologies. As a SeniorSoftwareEngineer, you’ll set the standard for code quality and best practices, actively contributing to code reviews and collaborative programming sessions with your team. As a SeniorSoftwareEngineer, you will be experienced with: C#, .Netcore JavaScript, React.js AWS … Key information: Up to £475 per day Outside IR35 9 months rolling Hybrid Monthly (London) This is an exciting opportunity for a SeniorSoftwareEngineer to join a high-performing development team. Contract role : SeniorSoftwareEngineer: Up to £475 per day Outside IR35 : 9 months rolling : Hybrid Monthly (London) *Unfortunately, due to the More ❯
Contract role : SeniorSoftwareEngineer : Up to £475 per day Outside IR35 : 9 months rolling : Hybrid Monthly (London) An innovative digital consultancy is looking for experienced SeniorSoftware Engineers to design and architect scalable, high-performance systems for a cutting-edge platform being developed for a major client. In this role, you’ll tackle complex … technical challenges as part of an agile team following Scrum methodologies. As a SeniorSoftwareEngineer, you’ll set the standard for code quality and best practices, actively contributing to code reviews and collaborative programming sessions with your team. As a SeniorSoftwareEngineer, you will be experienced with: C#, .Netcore JavaScript, React.js AWS … Key information: Up to £475 per day Outside IR35 9 months rolling Hybrid Monthly (London) This is an exciting opportunity for a SeniorSoftwareEngineer to join a high-performing development team. Contract role : SeniorSoftwareEngineer: Up to £475 per day Outside IR35 : 9 months rolling : Hybrid Monthly (London) *Unfortunately, due to the More ❯
SeniorSoftwareEngineer | Blending Music, Science and Technology 💻 SeniorSoftwareEngineer 🎶 Incubated Startup - Combining Music, Science and Tech 💰 Up to £110,000 p/a + Equity ⚙️ Stack: Typescript, React, Node/Nest, AWS - FE Leaning (Rust in the stack) We're partnered with a groundbreaking company using advanced technologies and musical expertise to … largest music for media companies behind best known TV and Film soundtracks, they are looking to transform personalised musical experience for mindfulness and wellness. We are looking for a SeniorSoftwareEngineer, proficient in Typescript & React with some Node + AWS experience to join a founding team of customer-centric, cross functional engineers. If you are a … SeniorSoftwareEngineer looking to join a growing company looking to use music, science and technology to transform wellbeing, this one is for you. Interested? Apply within or reach out to James for more information. SeniorSoftwareEngineer | Blending Music, Science and Technology More ❯
SeniorSoftwareEngineer | Blending Music, Science and Technology 💻 SeniorSoftwareEngineer 🎶 Incubated Startup - Combining Music, Science and Tech 💰 Up to £110,000 p/a + Equity ⚙️ Stack: Typescript, React, Node/Nest, AWS - FE Leaning (Rust in the stack) We're partnered with a groundbreaking company using advanced technologies and musical expertise to … largest music for media companies behind best known TV and Film soundtracks, they are looking to transform personalised musical experience for mindfulness and wellness. We are looking for a SeniorSoftwareEngineer, proficient in Typescript & React with some Node + AWS experience to join a founding team of customer-centric, cross functional engineers. If you are a … SeniorSoftwareEngineer looking to join a growing company looking to use music, science and technology to transform wellbeing, this one is for you. Interested? Apply within or reach out to James for more information. SeniorSoftwareEngineer | Blending Music, Science and Technology More ❯
SeniorSoftwareEngineer (TypeScript, Node, AWS) Salary: Up to £110k plus equity Location: 3 days p/week in London SeniorSoftwareEngineer (TypeScript, Node, AWS) - would you like the opportunity to work for a start-up within the energy space? This is an exciting opportunity for a SeniorSoftwareEngineer … to join an organisation, where you will work directly with their highly experienced Head of Engineering. This opportunity is suitable for someone with a product focused mindset. As a SeniorSoftwareEngineer, you will take ownership of designing, building, and maintaining cutting-edge solutions. You will also play a crucial role ensuring accuracy, scalability, and reliability. Requirements … At least 5+ years of Node experience Proven track record of architecting complex and scalable solutions AWS If you're an experienced SeniorSoftwareEngineer (TypeScript, Node, AWS) looking for their next challenge, please apply. More ❯
SeniorSoftwareEngineer (TypeScript, Node, AWS) Salary: Up to £110k plus equity Location: 3 days p/week in London SeniorSoftwareEngineer (TypeScript, Node, AWS) - would you like the opportunity to work for a start-up within the energy space? This is an exciting opportunity for a SeniorSoftwareEngineer … to join an organisation, where you will work directly with their highly experienced Head of Engineering. This opportunity is suitable for someone with a product focused mindset. As a SeniorSoftwareEngineer, you will take ownership of designing, building, and maintaining cutting-edge solutions. You will also play a crucial role ensuring accuracy, scalability, and reliability. Requirements … At least 5+ years of Node experience Proven track record of architecting complex and scalable solutions AWS If you're an experienced SeniorSoftwareEngineer (TypeScript, Node, AWS) looking for their next challenge, please apply. More ❯
SeniorSoftwareEngineer | Distributed Systems | Sustainable Cloud Native Platform 💸Up to £110,000 per annum plus bonus plus stock 🏠Central London office 🖱️Golang, Rust, C, Kubernetes, Linux, Cloud Native, Distributed systems... Are you a SeniorSoftwareEngineer with extensive knowledge of building distributed systems? Looking to join a company who are solving genuine problems … a real impact on projects? If so... I'm partnered with a very exciting Cloud scale-up who have received record Series A funding and are looking for innovative SeniorSoftware Engineers to join their ambitious team! With a new VP of Engineering who has spent much of their career building out a world leading Cloud platform, the … to build out state-of-the-art, Greenfield code which can focus on being the worlds most accountable and sustainable cloud provider🌳 What they're looking for in a SeniorSoftwareEngineer: Tech agnostic but preferable experience working with Golang, Rust, C/C++ or Java. In-depth knowledge of distributed systems, building solutions at scale where More ❯
SeniorSoftwareEngineer | Distributed Systems | Sustainable Cloud Native Platform 💸Up to £110,000 per annum plus bonus plus stock 🏠Central London office 🖱️Golang, Rust, C, Kubernetes, Linux, Cloud Native, Distributed systems... Are you a SeniorSoftwareEngineer with extensive knowledge of building distributed systems? Looking to join a company who are solving genuine problems … a real impact on projects? If so... I'm partnered with a very exciting Cloud scale-up who have received record Series A funding and are looking for innovative SeniorSoftware Engineers to join their ambitious team! With a new VP of Engineering who has spent much of their career building out a world leading Cloud platform, the … to build out state-of-the-art, Greenfield code which can focus on being the worlds most accountable and sustainable cloud provider🌳 What they're looking for in a SeniorSoftwareEngineer: Tech agnostic but preferable experience working with Golang, Rust, C/C++ or Java. In-depth knowledge of distributed systems, building solutions at scale where More ❯
SeniorSoftwareEngineer page is loaded SeniorSoftware Engineerlocations: UK - London (20 Fenchurch)time type: Full timeposted on: Posted Todayjob requisition id: 2025-811 Job Title: SeniorSoftwareEngineer (Python) Reporting to: Lead SoftwareEngineer Direct Reports: N/A Position Type: PermanentStanding still is not an option in the … solutions which delight underwritersAbout the OpportunityThe London Market Underwriting & Reinsurance Performance team consists of Actuaries, Reinsurance Specialists and Engineers reporting into the Chief Underwriting Officer (London Market).As a SeniorSoftwareEngineer with experience of Agile and DevOps working within the Underwriting Performance Innovation team, you will research, design, test, develop and support software solutions to … an Actuarial Model Management platform, working closely with the central Innovation & Analytics function to define our developing Data Platform and identify opportunities to demonstrate its value.Core Responsibilities Collaborate with software engineers, data engineers, and underwriters to define and deliver the future of Property & Casualty underwriting at TMHCC International Continually improve ways of working, responding to change and maintaining focus More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Arc IT Recruitment
SeniorSoftwareEngineer, .Net London Permanent To £95k + bonus + benefits SeniorSoftwareEngineer, .NET Remote/London to £95k + bonus + benefits .Net, Back End, Azure, microservices Senior .NET SoftwareEngineer is required by fintech company who provides cutting-edge systems to the Banking and Financial Services sector. … We are seeking a skilled SeniorSoftwareEngineer with extensive .NET experience to become a member of their vibrant team and help them achieve their development goals. You will work on the planning, design, and management of their Back End development in your role as a SeniorSoftware Engineer. To deliver great solutions, we are More ❯
SeniorSoftwareEngineer/Developer (Full Stack JavaScript) London to £100k Opportunity to progress your career in a senior, hands-on SoftwareEngineer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, streamlining processes and delivering CO2 carbon neutral targets … established 10 years, with recent funding of £125 million. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a SeniorSoftwareEngineer you'll collaborate as part of an Agile technology team to design and develop, troubleshoot and solve complex software issues to help scale and … understanding of web development practices, tools and technologies You enjoy learning and picking up new things You're flexible and able to adapt to changing priorities You have full software development lifecycle experience including CI/CD and testing You're collaborative with Agile team experience, happy to mentor more junior developers You're likely to be degree educated More ❯
SeniorSoftwareEngineer I page is loaded SeniorSoftwareEngineer I Apply locations London time type Full time posted on Posted Yesterday job requisition id R7649 Company Description We're - you might not know our name, but companies like eBay, ASOS, Klarna, Uber Eats, and Sony do. That moment when you check out online … and our partners. And we need your help. Join us to build the digital economy of tomorrow. Job Description Global payments are complex and ever-evolving. At Checkout our software engineers develop the next-generation payments technologies that enable our Merchants to boost their acceptance rates, cut processing costs, fight fraud, and create cutting edge technology that enables extraordinary … customer experiences. We're looking for SeniorSoftware engineers who bring fresh ideas, have a curious nature and are passionate about working in an Engineering environment which focuses on building products to achieve the company's strategic goals. You'll get to work with teams from across 's portfolio of products and services who all have a real More ❯
