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        1 Permanent API job in Holloway (N19) + 20 miles

        Python Software Engineer

        SF Recruitment (Tech)
        Holloway, N19
        £55k - 65k per year + fully remote
        Python, Flask ,Azure, MySQL, API, Django, FastAPI
        Python, Flask ,Azure, MySQL, API, Django, FastAPI
        NEW

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        Full Stack Developer

        Rise Technical Recruitment Limited
        London
        £70000.00 - £85000.00 per annum + Progression + Training
        In this role, you'll join a driven and ambitious development team, working across the full stack with Java, Python and Vue.js. *Full Stack Development of ML-Driven SaaS Platform (Java, Python and Vue.js) London (Office Based) £75,000 - £85,000 + Progression + Training - An excellent opportunity awaits a software engineer with strong Python and Java experience looking to advance their career at an ML-driven SaaS business. This role offers technical growth, variety, and strong development opportunities. The company is a profitable, growing business delivering AI-driven software solutions that optimise business processes in heavy industries. You'll manage infrastructure and deployment pipelines, use automation tools, and work with DevOps and cloud technologies (AWS). You will join an autonomous team that
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        Python Developer - Operations

        Feenicks Ltd TA Archway International
        Piccadilly, W1
        Up to £60,000 per annum
        Write clean, efficient, and maintainable Python code * Experience withFlaskor similar Python web frameworks - Were working with afast-growing London-based fintech company tohelp them find a talentedPython Developerto join their dynamic engineering team. Please note:The client isunable to sponsor visasat this time. Applicants must have the right to work in the UK. Compensation * Up to £60,000 base salary * Performance-based bonus - Hybrid Working * 23 days per monthin their London office - Responsibilities * Design and architect complex systems and applications for theFinancial Operationsteam * Translate technical requirements into scalable software solutions * Participate in code reviews and uphold best practices across the development lifecycle * Collaborate with stakeholders to gather requirements and provide project updates * Optim
        Write clean, efficient, and maintainable Python code * Experience withFlaskor similar Python web frameworks - Were working with afast-growing London-based fintech company tohelp them find a talentedPython Developerto join their dynamic engineering team. Please note:The client isunable to sponsor visasat this time. Applicants must have the right to work in the UK. Compensation * Up to £60,000 base salary * Performance-based bonus - Hybrid Working * 23 days per monthin their London office - Responsibilities * Design and architect complex systems and applications for theFinancial Operationsteam * Translate technical requirements into scalable software solutions * Participate in code reviews and uphold best practices across the development lifecycle * Collaborate with stakeholders to gather requirements and provide project updates * Optim
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        Software Engineer

        Daniel James Resourcing Ltd
        Campden Hill, W8
        £90000 - £100000 per annum, Benefits Exceptional benefits package
        Senior Software Engineer Node.js / JavaScript / React / Remote-First - Were hiring Senior Software Engineers to join one of the UKs most well-known content platforms a high-scale, fast-paced environment where performance matters. Ready to engineer products that reach millions daily, with the flexibility of remote-first working and the backing of a globally recognised digital brand? * Youll join a collaborative, forward-thinking team of engineers Location: London (Hybrid Occasional Office Days) Salary: Up to £100,000 + Benefits - Work on Scalable, High-Traffic Platforms Used by Millions - While we cant name the brand here, the work you do will be seen and used by audiences worldwide. Youll help build powerful tools and platforms across publishing, content delivery, and user experience, with a strong em
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        A leading global multi-strategy investment firm is looking for a Software Developer to join their Front Office Treasury team, focused on building next-generation trading, funding, and liquidity management systems. * 5-15 years of professional experience in software engineering, ideally in front office finance, fintech, high-frequency trading, or technology-driven startups - This platform directly supports decision-makers in dynamic, live-market environments and operates at hedge-fund scale with start-up pace. You will be part of a collaborative, high-performing team that values technical excellence, an ownership mindset, and humility. The ideal candidate is an experienced engineer with strong Python skills, data engineering expertise, and comfort working in fast-paced trading environments. Key Responsibilities * Building and maintaini
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        At Ten10, we're transforming how businesses deliver high-quality software, and were looking for a Lead Software Developer in Test (Lead SDET) to play a pivotal role in that transformation. Join Ten10 as a Lead Software Developer in Test If you're a seasoned technologist with a deep understanding of software testing and automationand the leadership skills to mentor teams and guide clients through complex challengesthis is your opportunity to lead from the front. Were one of the UKs leading independent consultancies in Quality Engineering, Software Testing, DevOps, and RPAtrusted by major clients across finance, government, and enterprise. * Deep expert
        At Ten10, we're transforming how businesses deliver high-quality software, and were looking for a Lead Software Developer in Test (Lead SDET) to play a pivotal role in that transformation. Join Ten10 as a Lead Software Developer in Test If you're a seasoned technologist with a deep understanding of software testing and automationand the leadership skills to mentor teams and guide clients through complex challengesthis is your opportunity to lead from the front. Were one of the UKs leading independent consultancies in Quality Engineering, Software Testing, DevOps, and RPAtrusted by major clients across finance, government, and enterprise. * Deep expert
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        Software Developer - Active SC, Python, AWS

        Hays
        London
        £400.0 - £425.0 per day + up to £425 per day (InsideIR35)
        My client is an international consultancy, who require a Software Developer that holds active SC clearance, with Python, Terraform and AWS to work closely with a key end client. * Proven experience as a software developer with data integration experience (API) * Extensive experience programming in Python By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk - Up to £425 per day (Inside IR35) London / Primarily Remote - 8 Months * Active Security Clearance (SC) * Expertise in AWS, Kubernetes and CI/CD (Continuous Integration / Continuous Deployment) * Strong working knowledge of Elastic, Kibana and React * Excellent communication skills * Working knowledge of Docker / Single Sign On * Familiarity
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        Senior Software Developer

        Tech 4
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        As a Python Software Engineer, you will contribute to the design, development, and delivery of scalable, high-impact features across our platform. A Mid Level Python Engineer is required to join a Fintech company developing next generation tools for how companies get funding and optimise their working capital. You will be joining a strong team of Python Engineers, Data Scientists, and financial experts, who are building the next generation of financial toolsscalable, secure, and smart. If you're an experience Software Engineer whose passionate about Python, excited by financial technology, and eager to build meaningful systems from the ground up, we want to hear from you. Youll work closely with experienced engineers, product managers, and data scient
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        Lead Software Engineer

        Rise Technical
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        £90000.00 - £105000.00 per annum + Progression + Pension
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        Senior Developer (m/f/d)

        SEFE MARKETING & TRADING LIMITED
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        To define
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        Software Engineer

        Platform Recruitment Limited
        EC1, City of London
        Up to £90,000 per annum
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        Senior Software Engineer

        The Bridge (IT Recruitment) Limited
        Hooton, CH65
        £Market rates
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        Fullstack Javascript Developer

        83zero Limited
        Grays Inn, WC2A 1EL
        £65000 - £70000 per annum + Pension combined 10% , PH, LA
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        Python Software Engineer

        Henderson Scott
        London
        £630 - £640 per day + Umbrella rate - inside IR35
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        Python Developer (m/f/d)

        SEFE MARKETING & TRADING LIMITED
        NW1, North West London
        To define
        We are searching for a Python Developer to join SEFE in London. * Application Development: Design, develop, and maintain in-house applications for the Derivatives trading desk using Python, ensuring efficient, scalable, and reliable solutions. * Proficiency in Python (3.10+) SEFE, an international energy company, ensures the security of supply and drives the decarbonisation of its customers. SEFEs activities span the energy value chain, from origination and trading to sales, transport and storage. Through its decades-long expertise in trading and the development of its LNG business, SEFE has become one of the most important suppliers to industrial customers in Europe, with an annual sales volume of 200 TWh of gas and power. Its 50,000 customers range from small businesses to municipalities and multinational organisati
        We are searching for a Python Developer to join SEFE in London. * Application Development: Design, develop, and maintain in-house applications for the Derivatives trading desk using Python, ensuring efficient, scalable, and reliable solutions. * Proficiency in Python (3.10+) SEFE, an international energy company, ensures the security of supply and drives the decarbonisation of its customers. SEFEs activities span the energy value chain, from origination and trading to sales, transport and storage. Through its decades-long expertise in trading and the development of its LNG business, SEFE has become one of the most important suppliers to industrial customers in Europe, with an annual sales volume of 200 TWh of gas and power. Its 50,000 customers range from small businesses to municipalities and multinational organisati
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        The ideal candidate will be a data engineer from a software engineering background with machine learning experience. New Senior Data Engineer Contract Roles - We have multiple new Senior Data Engineer Contract roles for a London based financial services client of ours. * ETL / Data Pipelines / Data Integration * Python & Java (for building data pipelines & APIs) This would be working on a greenfield project in a new team building out a digital platform. This is outside IR35, 1-2 days per week onsite in London and initial 6 month contract and an immediate start. The rate available for this position is: £550-575pd * Snowflake * AWS * Machine Learning * React or Angular - Please apply directly or email me your CV on
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        This is a fantastic opportunity to work a remote Senior Fullstack Developer for a major pharmaceutical company on a long term contract, outside IR35. * Python * React * AI (desirable) If you do have the relevant experience for this remote, outside IR35 Senior Fullstack Developer role, please do send through your CV. * Typescript * Java (desirable) * AWS * SQL * Kubernetes (desirable)
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        Senior Backend Developer

        Liberty Recruitment Group
        W1U, West London
        £80,000 - £90,000
        The Liberty Recruitment Group is excited to be working in partnership with a leading Tech-enabled Analytics Consultancy based in London, who are looking for a Senior Backend Developer to join their award-winning Insurance division. As part of a mixed technical team including back-end developers, testers, front-end developers and actuarial data scientists, youd be working on their market-leading insurance application, used by some of the largest London Market and International insurers to assess over £200bn in reserves. * Leading the design and development of new product features, providing a holistic approach to design * Driving better integration between their C# and Python codebases, rewriting and restructuring code where needed to improve cohesion * Address any performance bottlenecks and optimiseperformance of com
        The Liberty Recruitment Group is excited to be working in partnership with a leading Tech-enabled Analytics Consultancy based in London, who are looking for a Senior Backend Developer to join their award-winning Insurance division. As part of a mixed technical team including back-end developers, testers, front-end developers and actuarial data scientists, youd be working on their market-leading insurance application, used by some of the largest London Market and International insurers to assess over £200bn in reserves. * Leading the design and development of new product features, providing a holistic approach to design * Driving better integration between their C# and Python codebases, rewriting and restructuring code where needed to improve cohesion * Address any performance bottlenecks and optimiseperformance of com
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