19 of 19 Remote Python Software Engineer Jobs in the City of London

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 ❯

Social network you want to login/join with: Senior Software Engineer - Remote - Fintech - Up to £120k - Python, TypeScript, AWS, London (City of London) Client: Opus Recruitment Solutions Location: London (City of London), United Kingdom Job Category: Other EU work permit required: Yes Job Views: 2 Posted: 23.05.2025 Expiry Date: 07.07.2025 Job Description: I am exclusively supporting … a FinTech Product Company that is currently hiring for 2 Senior Software Engineers to join their remote engineering team. The company is profitable and has an existing product used by multiple enterprise clients. They seek confident, experienced, and passionate Senior Software Engineers with a product mindset and deep understanding of software engineering. The role is full-stack … but leans towards backend development. Their tech stack includes: Python React/TypeScript Node.js AWS GenAI Experience with another backend language (Ruby, C++, Elixir, Haskell, Go, Clojure, or Scala) is a plus Private projects demonstrating passion for software engineering are also advantageous The company is heavily involved in AI and uses up-to-date AI technologies. The position 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 … 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 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 … 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 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 … 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 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 ❯

Senior Software Engineer – AI Innovation Lab £110-125,000 + Strong bonus and benefits package. London, hybrid working. We’re partnering exclusively with a leading global SaaS Scaleup business as they continue to build out a newly established Innovation lab, a dedicated team focused on applying AI and machine learning to solve valuable business problems across the organisation. … This is a hands-on Software Engineering role, part of a growing team, where you’ll work closely with stakeholders across the business to reimagine their systems using modern tools and cloud-native architecture. You’ll be building from the ground up in a greenfield environment, using technologies like Python, TypeScript, FastAPI, AWS and some Azure while contributing … end, from architecture and prototyping to production → Collaborate directly with business users to shape what gets built The ideal profile: 6+ years’ engineering experience, with strong backend skills (TypeScript, Python) Familiar with modern cloud platforms (AWS or Azure), microservices, and infrastructure as code Comfortable working closely with stakeholders and leading on tech decisions Pragmatic, product-minded and always looking More ❯

Senior Software Engineer – AI Innovation Lab £110-125,000 + Strong bonus and benefits package. London, hybrid working. We’re partnering exclusively with a leading global SaaS Scaleup business as they continue to build out a newly established Innovation lab, a dedicated team focused on applying AI and machine learning to solve valuable business problems across the organisation. … This is a hands-on Software Engineering role, part of a growing team, where you’ll work closely with stakeholders across the business to reimagine their systems using modern tools and cloud-native architecture. You’ll be building from the ground up in a greenfield environment, using technologies like Python, TypeScript, FastAPI, AWS and some Azure while contributing … end, from architecture and prototyping to production → Collaborate directly with business users to shape what gets built The ideal profile: 6+ years’ engineering experience, with strong backend skills (TypeScript, Python) Familiar with modern cloud platforms (AWS or Azure), microservices, and infrastructure as code Comfortable working closely with stakeholders and leading on tech decisions Pragmatic, product-minded and always looking More ❯

Software Engineer - £70-120k salary range - London Hybrid - AI Workflow Automation Product TDL are working with a Series A, ambitious start-up who are tackling manual admin heavy tasks across Fintech, Insurance and other surrounding sectors via their AI/LLM powered products. They are on the hunt for 2 new Developers to join the London based … Engineering team. You'll ideally have experience using most of the following stack: Backend: Python, Flask/FastAPI Frontend: React with TypeScript Infra: Terraform, GCP/AWS Ideally you'll have at least an interest and have tinkered personally with LLM type projects. Huge bonus if you have commercial experience in this area alongside the above product stack. Engineering More ❯

Software Engineer - £70-120k salary range - London Hybrid - AI Workflow Automation Product TDL are working with a Series A, ambitious start-up who are tackling manual admin heavy tasks across Fintech, Insurance and other surrounding sectors via their AI/LLM powered products. They are on the hunt for 2 new Developers to join the London based … Engineering team. You'll ideally have experience using most of the following stack: Backend: Python, Flask/FastAPI Frontend: React with TypeScript Infra: Terraform, GCP/AWS Ideally you'll have at least an interest and have tinkered personally with LLM type projects. Huge bonus if you have commercial experience in this area alongside the above product stack. Engineering More ❯

Elite global hedge fund is now seeking a number of Computer Science graduates with a minimum of one years commercial experience in Python back end or React front end software development. The client is known for taking the top 1% of global talent for it's opportunities in it's London offices, and developing their careers within the … technologist at heart. You will have one years experience at a company of scale and now be wishing to then take your career to the next stage. The right engineer will undertake multiple projects with the first one being to help create, build out and maintain a new greenfield platform for quantitative strategies and front-office tools. The successful … candidate will have the following skills/experience - 1-2 years+ commercial experience with Python, Django, React or Rust experience Strong understanding of OO principles, design patterns, data structures & algorithms Bachelors or Masters Degree in Computer Science or very similar, ideally from a top University Personality and genuine passion in technology Elite bonus culture and starting salaries on offer More ❯

Elite global hedge fund is now seeking a number of Computer Science graduates with a minimum of one years commercial experience in Python back end or React front end software development. The client is known for taking the top 1% of global talent for it's opportunities in it's London offices, and developing their careers within the … technologist at heart. You will have one years experience at a company of scale and now be wishing to then take your career to the next stage. The right engineer will undertake multiple projects with the first one being to help create, build out and maintain a new greenfield platform for quantitative strategies and front-office tools. The successful … candidate will have the following skills/experience - 1-2 years+ commercial experience with Python, Django, React or Rust experience Strong understanding of OO principles, design patterns, data structures & algorithms Bachelors or Masters Degree in Computer Science or very similar, ideally from a top University Personality and genuine passion in technology Elite bonus culture and starting salaries on offer More ❯

Software Engineer - Python, Django, REST Are you passionate about sustainability and innovation? Join a cutting-edge London-based startup that’s revolutionizing how businesses achieve net zero. With £10 million in funding and a growing team of 10 talented engineers , this company is leading the charge in simplifying sustainability through technology. About the Role As a Software Engineer , you’ll be at the forefront of developing scalable solutions using Python , Django , and REST, helping businesses take meaningful steps toward reducing their carbon footprint. What You'll Do Design, build, and maintain robust web applications and services. Collaborate with a tight-knit, high-performing team to deliver impactful features. Contribute to solving challenging problems in … the sustainability space. What We're Looking For We’re seeking mid-level engineers with: 3+ years of experience in Python development. Knowledge of frameworks like Django is advantageous. Familiarity with cloud platforms such as Google Cloud Platform (GCP) or AWS (Amazon Web Services) . A proactive, problem-solving mindset and adaptability to a fast-paced environment. A genuine More ❯

Senior Software Engineer 🌍- Python, Django, REST, AWS&GCP - £80,000 - £95,000 Are you passionate about sustainability and innovation? Join a cutting-edge London-based startup that’s revolutionizing how businesses achieve net zero. With £10 million in funding and a growing team of 10 talented engineers , this company is leading the charge in simplifying sustainability through … technology. About the Role As a Software Engineer , you’ll be at the forefront of developing scalable solutions using Python , Django , and REST and more, helping businesses take meaningful steps toward reducing their carbon footprint. What You'll Do Design, build, and maintain robust web applications and services. Collaborate with a tight-knit, high-performing team to … deliver impactful features. Contribute to solving challenging problems in the sustainability space. What We're Looking For We’re seeking mid-level engineers with: 5+ year experience in Python development. No knowledge of frameworks like Django needed but would be advantageous Familiarity with cloud platforms such as Google Cloud Platform (GCP) or AWS (Amazon Web Services) A proactive, problem More ❯

Senior Software Engineer 🌍- Python, Django, REST, AWS&GCP - £80,000 - £95,000 Are you passionate about sustainability and innovation? Join a cutting-edge London-based startup that’s revolutionizing how businesses achieve net zero. With £10 million in funding and a growing team of 10 talented engineers , this company is leading the charge in simplifying sustainability through … technology. About the Role As a Software Engineer , you’ll be at the forefront of developing scalable solutions using Python , Django , and REST and more, helping businesses take meaningful steps toward reducing their carbon footprint. What You'll Do Design, build, and maintain robust web applications and services. Collaborate with a tight-knit, high-performing team to … deliver impactful features. Contribute to solving challenging problems in the sustainability space. What We're Looking For We’re seeking mid-level engineers with: 5+ year experience in Python development. No knowledge of frameworks like Django needed but would be advantageous Familiarity with cloud platforms such as Google Cloud Platform (GCP) or AWS (Amazon Web Services) A proactive, problem More ❯

Flagship Strats Hire - Top Python Engineers – Market Leading Hedge Fund - Up To £400k tc One of the world's very best trading firms is seeking a flagship hire to join their front office strats team, to carry out a variety of business-critical development tasks. With a combination of data, research, technology, and trading expertise my client has shaped … challenges and grow rapidly. They operate in multiple languages and are the first trading firm of their kind to embrace open-source software. They are currently looking for a Python Specialist with Front Office experience and specific knowledge in Risk, Pricing, Volatility. A high-quality STEM degree alongside a passion to problem solve is also required. Alongside top tier More ❯

Flagship Strats Hire - Top Python Engineers – Market Leading Hedge Fund - Up To £400k tc One of the world's very best trading firms is seeking a flagship hire to join their front office strats team, to carry out a variety of business-critical development tasks. With a combination of data, research, technology, and trading expertise my client has shaped … challenges and grow rapidly. They operate in multiple languages and are the first trading firm of their kind to embrace open-source software. They are currently looking for a Python Specialist with Front Office experience and specific knowledge in Risk, Pricing, Volatility. A high-quality STEM degree alongside a passion to problem solve is also required. Alongside top tier More ❯

Bleeding edge quant hedge fund client who operate technologically at the top of the market are currently seeking an experienced Python Software Engineer/Developer. In this high performance computing team, you will be responsible for building automated software solutions which are used across the trading business. It is expected the successful candidate will be an … expert Python engineer with functional experience of how market connectivity works with the applications they are developing Strong colleague network within this environment to take your initial experience to an elite level. Ideally Computer Science Degree or similar discipline Good commercial experience in Python Software Engineering Working in a scaled, performance based software environment building … efficient, reliable/high-availability and fast applications An interest in learning Rust programming alongside Python Linux knowledge advantageous Strong interest in working for a top end, high performance software firm Great work environment, WFH/Hybrid opportunity. Excellent bonus culture for all and career scope. Salary can be £100,000-£200,000 plus huge bonus, market leading More ❯

Bleeding edge quant hedge fund client who operate technologically at the top of the market are currently seeking an experienced Python Software Engineer/Developer. In this high performance computing team, you will be responsible for building automated software solutions which are used across the trading business. It is expected the successful candidate will be an … expert Python engineer with functional experience of how market connectivity works with the applications they are developing Strong colleague network within this environment to take your initial experience to an elite level. Ideally Computer Science Degree or similar discipline Good commercial experience in Python Software Engineering Working in a scaled, performance based software environment building … efficient, reliable/high-availability and fast applications An interest in learning Rust programming alongside Python Linux knowledge advantageous Strong interest in working for a top end, high performance software firm Great work environment, WFH/Hybrid opportunity. Excellent bonus culture for all and career scope. Salary can be £100,000-£200,000 plus huge bonus, market leading More ❯