19 senior python developer jobs found

Senior Python Developer – London - £650-700pd Outside IR35 / Hybrid Work Ada Meher is currently partnered with a client searching for multiple Senior Python Engineers in London to join them working on two key roadmap initiative. One project is working on a greenfield security platform within their Data Team, and the other is focused on API builds/upgrades in their Engineering Team. Regardless of the project the stack is focused on Python, Pandas/FastAPI, SQL (Postgres / MySQL & Cloud SQL) as well as Google Cloud Platform (GCP) and Terraform infrastructure. We’d encourage you to apply if you meet the other requirements, but use AWS instead of GCP. The initial term of the contract will be 3-6 months with a very healthy opportunity for further extension as the business continues to grow. Ideally candidates should be available to travel into Central London 1-2 days a week. To Be Considered: Expert in Python Development Strong coding standards (eg...

Senior Python Developer – London - £650-700pd Outside IR35 / Hybrid Work Ada Meher is currently partnered with a client searching for multiple Senior Python Engineers in London to join them working on two key roadmap initiative. One project is working on a greenfield security platform within their Data Team, and the other is focused on API builds/upgrades in their Engineering Team. Regardless of the project the stack is focused on Python, Pandas/FastAPI, SQL (Postgres / MySQL & Cloud SQL) as well as Google Cloud Platform (GCP) and Terraform infrastructure. We’d encourage you to apply if you meet the other requirements, but use AWS instead of GCP. The initial term of the contract will be 3-6 months with a very healthy opportunity for further extension as the business continues to grow. Ideally candidates should be available to travel into Central London 1-2 days a week. To Be Considered: Expert in Python Development Strong coding...

Senior Python Developer – London - £650-700pd Outside IR35 / Hybrid Work Ada Meher is currently partnered with a client searching for multiple Senior Python Engineers in London to join them working on two key roadmap initiative. One project is working on a greenfield security platform within their Data Team, and the other is focused on API builds/upgrades in their Engineering Team. Regardless of the project the stack is focused on Python, Pandas/FastAPI, SQL (Postgres / MySQL & Cloud SQL) as well as Google Cloud Platform (GCP) and Terraform infrastructure. We’d encourage you to apply if you meet the other requirements, but use AWS instead of GCP. The initial term of the contract will be 3-6 months with a very healthy opportunity for further extension as the business continues to grow. Ideally candidates should be available to travel into Central London 1-2 days a week. To Be Considered: · Expert in Python Development · Strong coding standards (eg SOLID, Design...

Contract Python Engineers – 3–6 Month Contracts London / Hybrid | £650–£750 pd Outside IR35 I’m working with a heavily VC-backed financial services platform that is going through a really exciting period of global expansion. They’ve built their own technology offering using modern Python and are disrupting a traditionally legacy-heavy sector. They’re now looking to bring in three technically strong Python Engineers on an initial 3–6 month contract, with the potential for further work. This is a small, highly technical team, so they’re looking for engineers who can genuinely stand on their own two feet. You’ll be expected to work across the development lifecycle rather than relying on someone else to handle areas such as testing, architecture or data structures. They’d particularly like to speak with people who have worked in smaller engineering teams, start-ups or scale-ups, where you’ve had to take ownership rather than being one small part of a huge...

Senior Python Engineer – AI & Microservices £450 PD to £600 PD (Outside IR35) | 12 month Contract | 2 days onsite in London (Hybrid) | ASAP Start Our trusted technology partner is developing innovative products and is looking for an experienced Senior Python Engineer / Back End Developer to join a fast-moving team. You will develop Python microservices, scalable services, voice chat, and data pipelines, using AI technologies including ASR, TTS, and LLMs. The ideal candidate will have strong Python skills, a pragmatic delivery-focused approach and experience working within either a SaaS, Digital-Rich, Assessment, Subs cription or Ed-tech environment.  Key Responsibilities: Develop and maintain scalable Python services, microservices, voice chat, and data pipelines. Work with the Tech Lead and wider team on architecture, technical decisions, and solution design. Collaborate with product, data science, QA, design, and subject matter experts...

Senior Python Engineer - AI & Microservices £450 PD to £600 PD (Outside IR35) | 12 month Contract | 2 days onsite in London (Hybrid) | ASAP Start Our trusted technology partner is developing innovative products and is looking for an experienced Senior Python Engineer/Back End Developer to join a fast-moving team. You will develop Python microservices, scalable services, voice chat, and data pipelines, using AI technologies including ASR, TTS, and LLMs. The ideal candidate will have strong Python skills, a pragmatic delivery-focused approach and experience working within either a SaaS, Digital-Rich, Assessment, Subscription or Ed-tech environment. Key Responsibilities: Develop and maintain scalable Python services, microservices, voice chat, and data pipelines. Work with the Tech Lead and wider team on architecture, technical decisions, and solution design. Collaborate with product, data science, QA, design, and subject matter experts to deliver new features....

Senior Backend Developer for Video on Demand and Live Streaming (GoLang) – Contract – 12 months – OUTSIDE IR35 – Remote (UK) A leading video platform is seeking experienced Senior Backend Developers with expertise in GoLang to contribute to the VoD2Live project. This person must have experience working on Streaming or Video on Demand. The role requires developing robust, high-performance backend services that integrate seamlessly with third-party services such as CDNs, DRM providers, and cloud platforms. This position is ideal for candidates with strong problem-solving skills and a deep understanding of video streaming protocols and microservices architecture. Key Responsibilities: · Develop functional and high-performing backend services that meet the platform's requirements. · Write high-quality, well-documented, and maintainable code. · Integrate the platform with necessary third-party services (CDNs, DRM providers, etc.). · Ensure comprehensive...

Python/Django Software Engineer Location: Remote, with 1 to 2 days a month in London Rate: £500/day Outside IR35 Duration: 3 months initial Sector: Central Government Must be SC Cleared Overview We're looking for a Python/Django Software Engineer to join a central government programme. You'll build and improve digital services on AWS, working in a multidisciplinary team to deliver reliable, secure and user-focused software. Key Responsibilities Design, build and maintain web applications and APIs in Python and Django Develop and deploy services on AWS Write clean, well-tested and maintainable code Take part in code reviews and help raise engineering standards Work with product, design and delivery colleagues in an Agile team Support CI/CD pipelines and automated testing Troubleshoot and fix issues across development and live environments Key Requirements Strong commercial experience with Python and Django...

Dynamics 365 & Power Platform Developer Contract | 6 Months | Remote | £450–£500 per day   We're looking for a strong Dynamics 365 Developer with Power Platform experience to join a 6-month transformation programme.   You'll be working on a modern Matter Management platform, developing and extending Dynamics 365 and Dataverse solutions while working closely with the D365 & Integration Solution Architect and wider engineering team.   This is a great opportunity for a hands-on D365 developer who enjoys working across the Microsoft technology stack and getting involved in integrations, automation, and application development.   What you'll be doing   Developing and customising Dynamics 365 / Dataverse solutions Building C# plugins and JavaScript/TypeScript functionality Developing Power Automate flows and Power Apps components Integrating Dynamics with other business systems and APIs Working with Azure Functions,...

Python/Django Software Engineer Location: Remote, with 1 to 2 days a month in London Rate: £500/day Outside IR35 Duration: 3 months initial Sector: Central Government Must be SC Cleared Overview We're looking for a Python/Django Software Engineer to join a central government programme. You'll build and improve digital services on AWS, working in a multidisciplinary team to deliver reliable, secure and user-focused software. Key Responsibilities Design, build and maintain web applications and APIs in Python and Django Develop and deploy services on AWS Write clean, well-tested and maintainable code Take part in code reviews and help raise engineering standards Work with product, design and delivery colleagues in an Agile team Support CI/CD pipelines and automated testing Troubleshoot and fix issues across development and live environments Key Requirements Strong commercial experience with Python and Django Hands-on AWS experience covering services such...

Dynamics 365 & Power Platform Developer Contract | 6 months | Remote | £450-£500 per day We're looking for a strong Dynamics 365 Developer with Power Platform experience to join a 6-month transformation programme. You'll be working on a modern Matter Management platform, developing and extending Dynamics 365 and Dataverse solutions while working closely with the D365 & Integration Solution Architect and wider engineering team. This is a great opportunity for a hands-on D365 developer who enjoys working across the Microsoft technology stack and getting involved in integrations, automation, and application development. What you'll be doing Developing and customising Dynamics 365/Dataverse solutions Building C# plugins and JavaScript/TypeScript functionality Developing Power Automate flows and Power Apps components Integrating Dynamics with other business systems and APIs Working with Azure Functions, Logic Apps and Service Bus where required Working with...

About the Company We're recruiting a Full Stack Developer for a software business. You'll join a small engineering team, working alongside the CTO on a new clinical-records product and an existing clinical transcription platform. About the Role Full Stack Developer | React, TypeScript & Node.js IR35: Outside IR35 Location: Glasgow, hybrid with two days per week onsite Duration: Initial six-month contract, with extension by agreement This is a mid-level role where you'll own features from requirement through to production, with code review and support from the team. The core stack is React, TypeScript, Node.js and PostgreSQL, with services deployed on Google Cloud and in containerised on-premise environments. Responsibilities Build features across React interfaces, TypeScript backend services and workers, and the database layer. Write and review SQL, data models, schemas and migrations for clinical and...

Full Stack Developer React, TypeScript & Node.js IR35: Outside IR35 Location: Glasgow, hybrid with two days per week onsite Duration: Initial six-month contract, with extension by agreement We're recruiting a Full Stack Developer for a software business. You'll join a small engineering team, working alongside the CTO on a new clinical-records product and an existing clinical transcription platform. This is a mid-level role where you'll own features from requirement through to production, with code review and support from the team. The core stack is React, TypeScript, Node.js and PostgreSQL, with services deployed on Google Cloud and in containerised on-premise environments. What you'll be doing Build features across React interfaces, TypeScript backend services and workers, and the database layer. Write and review SQL, data models, schemas and migrations for clinical and case data. Create unit, integration and end-to-end tests, and maintain working...

Full Stack Developer (React + Python/FastAPI) Healthcare Software Glasgow, Scotland (hybrid, 2 days a week in the office) | £350 375/day | 6-month contract, Outside IR35 | Start 20/10/2026 MindClon builds healthcare and medicolegal software that handles sensitive personal data under UK GDPR and clinical governance obligations. We're moving our clinical-records product off Firebase onto a new platform: a React front end, a Python/FastAPI API and background worker, PostgreSQL, and self-hosted language and speech models. The same containers run on Google Cloud and in on-premise installations with no Internet access. You'll build this platform with a small engineering team and the Chief Technical Officer. This is a mid-level role. You'll own features from requirement to production, with design review and support around you. What you'll do Build features end to end: React and TypeScript in the browser, and FastAPI endpoints with Pydantic validation, business logic and SQL...

Job Information Date Opened 05/10/2026 Job Type Contract Industry Government & Public Sector Work Experience 5+ years Salary 450 Outside IR35 City Staines Province Surrey Country United Kingdom Postal Code TW18 Job Description About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful and innovative technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. We are passionate about user-centred design, agile delivery, and building digital services that make a real difference. Our teams work at the forefront of innovation, helping organisations transform and deliver high-quality, scalable solutions that truly matter. About the Role We are looking...

Job Information Date Opened 05/10/2026 Job Type Contract Industry Government & Public Sector Work Experience 5+ years Salary 450 Outside IR35 City Staines Province Surrey Country United Kingdom Postal Code TW18 Job Description About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful and innovative technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. We are passionate about user-centred design, agile delivery, and building digital services that make a real difference. Our teams work at the forefront of innovation, helping organisations transform and deliver high-quality, scalable solutions that truly matter. About the Role We are looking for an experienced Quality Assurance Tester (QAT) with recent, hands-on experience testing web applications to join our delivery team...

QAT (Quality Assurance Tester) - Web Application Testing & Automation About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. With a strong commitment to user-centred design and agile delivery, we build innovative digital services that matter. Role Overview We're looking for a QAT (Quality Assurance Tester) with recent, hands-on experience testing web applications to join a delivery team building and improving public sector services. You'll work closely with developers throughout the delivery life cycle, from backlog refinement through to release. You'll take ownership of quality at feature level, build and maintain robust test automation, and contribute to test strategy and planning across the Service Delivery Lifecycle. This is a hands-on testing role ....

Senior Databricks Data Engineer Contract | Outside IR35 | 3-6 Months | October start date The Role We're supporting a growing Data & AI consultancy that has secured several new Databricks engagements across both public and private sector clients. Due to continued project wins, they're looking to add multiple experienced Databricks Data Engineers who can hit the ground running on enterprise data platform projects. You'll be responsible for designing and building scalable Databricks solutions, developing modern Lakehouse architectures and delivering production-ready data pipelines. Responsibilities Design and develop Databricks Lakehouse solutions Build Bronze, Silver and Gold data models Develop scalable ETL/ELT pipelines using Python and SQL Work with Delta Lake and modern Databricks features Optimise performance across Spark workloads Collaborate with architects and client stakeholders Support CI/CD and deployment best practices Essential...

Robotics Software Engineer – Outside IR35 Contract Location: London – Hybrid / Remote Duration: 3 months Day Rate: Competitive Sector: Robotics & Automation Opportunity Overview An innovative robotics and automation business is looking for a Robotics Software Engineer to join its engineering team on an initial 3-month contract. You’ll work across a modern ROS 2 Jazzy robotics software stack, developing and deploying software that controls industrial robotic systems used in real-world manufacturing environments. This is an opportunity for a strong software engineer with practical robotics exposure to work alongside robotics developers, controls engineers and product engineers, with your work being deployed directly onto physical robotic systems. The ideal candidate will be available immediately and able to hit the ground running within an existing codebase. On-site working in East London is preferred, although hybrid and remote applications will also be considered. Key...