GIS Python Developer - 6 Months - Outside IR35 GIS Python Developer required by a leading tech company for an initial 6-month contract. It's fully remote, outside IR35, and will likely extend long-term due to the amount of work they have in the pipeline. The Role: You will be part of a rapidly growing software team helping to deliver their leading analytics application that is being used to help drive critical decision-making from gathering large amounts of intelligence on the human population and its use around the world - tech for good, you could say! As a GIS Python Developer, you will be responsible for various tasks, mainly focusing on Python development to combine geospatial datasets to automate the creation of sizeable subnational index data sets. The main tools you will be using day to day are: Python Docker ETL pipelines GIS - PostGIS or ESRI knowledge (Ideally Raster Data Sets) AWS You: Our customer is looking for someone well versed with the above tools technologies, and they need someone who has a strong understanding of Geospatial Data and is willing to roll their sleeves up as this project is critical for them. As a Senior member of the team, they expect you to pick up their tooling pretty quickly, work closely with other people in the group and help build upon an already industry-leading product. Rate & Process: Depending on the candidate's preference, this urgent role based in Bath can offer a hybrid or fully remote working model. It's a two-stage interview process consisting of a call with the Head of Engineering and other team members. We can organise interviews within a few days as this is an absolute priority across the business. Rate-wise, it's paying £400 - £410 per day + VAT. If this interests you, please apply immediately and call Andy Weir at Cathcart Technology.
Nov 15, 2025
Full time
GIS Python Developer - 6 Months - Outside IR35 GIS Python Developer required by a leading tech company for an initial 6-month contract. It's fully remote, outside IR35, and will likely extend long-term due to the amount of work they have in the pipeline. The Role: You will be part of a rapidly growing software team helping to deliver their leading analytics application that is being used to help drive critical decision-making from gathering large amounts of intelligence on the human population and its use around the world - tech for good, you could say! As a GIS Python Developer, you will be responsible for various tasks, mainly focusing on Python development to combine geospatial datasets to automate the creation of sizeable subnational index data sets. The main tools you will be using day to day are: Python Docker ETL pipelines GIS - PostGIS or ESRI knowledge (Ideally Raster Data Sets) AWS You: Our customer is looking for someone well versed with the above tools technologies, and they need someone who has a strong understanding of Geospatial Data and is willing to roll their sleeves up as this project is critical for them. As a Senior member of the team, they expect you to pick up their tooling pretty quickly, work closely with other people in the group and help build upon an already industry-leading product. Rate & Process: Depending on the candidate's preference, this urgent role based in Bath can offer a hybrid or fully remote working model. It's a two-stage interview process consisting of a call with the Head of Engineering and other team members. We can organise interviews within a few days as this is an absolute priority across the business. Rate-wise, it's paying £400 - £410 per day + VAT. If this interests you, please apply immediately and call Andy Weir at Cathcart Technology.
GIS Python Developer - 6 Months - Outside IR35 GIS Python Developer required by a leading tech company for an initial 6-month contract. It's fully remote, outside IR35, and will likely extend long-term due to the amount of work they have in the pipeline. The Role: You will be part of a rapidly growing software team helping to deliver their leading analytics application that is being used to help driv click apply for full job details
Nov 15, 2025
Contractor
GIS Python Developer - 6 Months - Outside IR35 GIS Python Developer required by a leading tech company for an initial 6-month contract. It's fully remote, outside IR35, and will likely extend long-term due to the amount of work they have in the pipeline. The Role: You will be part of a rapidly growing software team helping to deliver their leading analytics application that is being used to help driv click apply for full job details
Our client is a Consultancy and they are a remote first business and this role will be 100% remote from within the UK. We are looking for a React Developer on a initial 3 Month Contract with high chance of extension. Client Details Our client is a Consultancy and they are a remote first business and this role will be 100% remote from within the UK. We are looking for a React Developer on a initial 3 Month Contract with high chance of extension. Description Develop and maintain user-facing features using React.js. Collaborate with cross-functional teams to design and implement scalable applications. Optimise components for maximum performance across various devices and browsers. Write clean, maintainable, and efficient code in alignment with project requirements. Identify and address technical issues and bugs effectively. Ensure the technical feasibility of UI/UX designs. Stay updated with the latest advancements in React and related technologies. Contribute to code reviews and team discussions to maintain high development standards. Profile Must haves: React TypeScript Nice to haves: Next.js Redux AWS Node/Python Job Offer Fully remote Outside IR35 Contract
Nov 08, 2025
Contractor
Our client is a Consultancy and they are a remote first business and this role will be 100% remote from within the UK. We are looking for a React Developer on a initial 3 Month Contract with high chance of extension. Client Details Our client is a Consultancy and they are a remote first business and this role will be 100% remote from within the UK. We are looking for a React Developer on a initial 3 Month Contract with high chance of extension. Description Develop and maintain user-facing features using React.js. Collaborate with cross-functional teams to design and implement scalable applications. Optimise components for maximum performance across various devices and browsers. Write clean, maintainable, and efficient code in alignment with project requirements. Identify and address technical issues and bugs effectively. Ensure the technical feasibility of UI/UX designs. Stay updated with the latest advancements in React and related technologies. Contribute to code reviews and team discussions to maintain high development standards. Profile Must haves: React TypeScript Nice to haves: Next.js Redux AWS Node/Python Job Offer Fully remote Outside IR35 Contract
Our client is a Consultancy and they are a remote first business and this role will be 100% remote from within the UK. We are looking for a Full Stack Developer on a initial 3 Month Contract with high chance of extension. Client Details Our client is a Consultancy and they are a remote first business and this role will be 100% remote from within the UK. We are looking for a Full Stack Developer on a initial 3 Month Contract with high chance of extension. Description Develop and maintain scalable web applications using modern frameworks and technologies. Collaborate with cross-functional teams to design and implement technical solutions. Ensure the performance, quality, and responsiveness of applications. Write clean, efficient, and reusable code adhering to industry standards. Perform debugging, troubleshooting, and optimisation tasks as required. Integrate front-end and back-end components to create seamless user experiences. Participate in code reviews and provide constructive feedback to peers. Stay updated with emerging trends and technologies in full-stack development. Profile Must haves: Node React TypeScript Python Nice to haves: AWS MongoDB Redis Cassandra Docker PostgreSQL Job Offer Outside IR35 Contract
Nov 08, 2025
Contractor
Our client is a Consultancy and they are a remote first business and this role will be 100% remote from within the UK. We are looking for a Full Stack Developer on a initial 3 Month Contract with high chance of extension. Client Details Our client is a Consultancy and they are a remote first business and this role will be 100% remote from within the UK. We are looking for a Full Stack Developer on a initial 3 Month Contract with high chance of extension. Description Develop and maintain scalable web applications using modern frameworks and technologies. Collaborate with cross-functional teams to design and implement technical solutions. Ensure the performance, quality, and responsiveness of applications. Write clean, efficient, and reusable code adhering to industry standards. Perform debugging, troubleshooting, and optimisation tasks as required. Integrate front-end and back-end components to create seamless user experiences. Participate in code reviews and provide constructive feedback to peers. Stay updated with emerging trends and technologies in full-stack development. Profile Must haves: Node React TypeScript Python Nice to haves: AWS MongoDB Redis Cassandra Docker PostgreSQL Job Offer Outside IR35 Contract
Senior Software Engineer Java / JavaScript / Geospatial (Apply online only) per day, Outside IR35 Initial 6 month Contract Fully Remote (Must be based in UK) Our exclusive Consultancy partner urgently requires the services of 4 Senior Software Developers to join a project team, delivering services for a high profile Government customer. No SC Clearance is required, however experience working in the Public Sector is desirable. Skills & Experience needed: A Senior software Developer with experience of leading front and back-end development. The Senior software Developer must be experienced in using of Java, at least one of these Software Developers must have experience of Delphi, and they must have knowledge of most of Python, CSS, Docker, Azure, AWS, - or be able to demonstrate sufficient knowledge of similar tools to adopt these quickly. It is desirable that the candidate will also have experience of Postgres/PostGIS. The Senior Software Developer must be able to pick up existing codebases, and improve / amend them, as well as develop and implement new features. They must be comfortable turning designs into new front-end applications, and applying design changes to existing applications. They must be adaptable, and able to identify where their role can support other areas of the team. Technical Expertise: Programming Proficiency: Advanced skills in full stack development using Java and Javascript, with demonstrated experience in building production-grade applications. At least one of these roles should have experience of Delphi Cloud Architecture: Understanding of cloud-native architectures, particularly in AWS or Azure environments. Hands-on experience developing and debugging CI/CD pipelines, including fluency with containerised deployment methodologies. The Developers will ideally have hands-on experience with geospatial systems, OpenLayers, Postgis, and MapFish (Desirable skills). Professional Capabilities: The Developer is accustomed to working in Agile and/or Kanban teams. The Developer should demonstrate experience of leading development teams. The Developer should demonstrate experience of working in cross-disciplinary teams and should be comfortable to understand and engage with their key stakeholders in a large organisation. These are urgent contract opportunities! Please apply by submitting your latest CV for immediate review by our Talent team! Thank you.
Nov 03, 2025
Contractor
Senior Software Engineer Java / JavaScript / Geospatial (Apply online only) per day, Outside IR35 Initial 6 month Contract Fully Remote (Must be based in UK) Our exclusive Consultancy partner urgently requires the services of 4 Senior Software Developers to join a project team, delivering services for a high profile Government customer. No SC Clearance is required, however experience working in the Public Sector is desirable. Skills & Experience needed: A Senior software Developer with experience of leading front and back-end development. The Senior software Developer must be experienced in using of Java, at least one of these Software Developers must have experience of Delphi, and they must have knowledge of most of Python, CSS, Docker, Azure, AWS, - or be able to demonstrate sufficient knowledge of similar tools to adopt these quickly. It is desirable that the candidate will also have experience of Postgres/PostGIS. The Senior Software Developer must be able to pick up existing codebases, and improve / amend them, as well as develop and implement new features. They must be comfortable turning designs into new front-end applications, and applying design changes to existing applications. They must be adaptable, and able to identify where their role can support other areas of the team. Technical Expertise: Programming Proficiency: Advanced skills in full stack development using Java and Javascript, with demonstrated experience in building production-grade applications. At least one of these roles should have experience of Delphi Cloud Architecture: Understanding of cloud-native architectures, particularly in AWS or Azure environments. Hands-on experience developing and debugging CI/CD pipelines, including fluency with containerised deployment methodologies. The Developers will ideally have hands-on experience with geospatial systems, OpenLayers, Postgis, and MapFish (Desirable skills). Professional Capabilities: The Developer is accustomed to working in Agile and/or Kanban teams. The Developer should demonstrate experience of leading development teams. The Developer should demonstrate experience of working in cross-disciplinary teams and should be comfortable to understand and engage with their key stakeholders in a large organisation. These are urgent contract opportunities! Please apply by submitting your latest CV for immediate review by our Talent team! Thank you.
Data Scientist Data Scientist Initial 6-month contract £475 to £500 per day Outside IR35 Remote Working (+ occasional site visits) The Opportunity ISR are supporting a major UK Government Agency seeking an experienced Data Scientist to help shape and expand their data and analytics capabilities. You ll play a key role in designing and delivering advanced data models, integrating new sources of information and applying modern AI and machine learning techniques to solve real-world challenges. This role is ideal for someone who thrives at the intersection of data science, analytics, and public sector transformation, helping to deliver better outcomes for the general public through data-driven insights. NB: Candidates must be eligible for BPSS security clearance which will be processed following successful interviews (normally takes between 7 and 14 days). Skills and Experience Proven experience in data science and analytics, ideally within government or regulated sectors. Strong proficiency in Python (and/or R) with deep understanding of statistical modelling and machine learning. Experience with Azure Machine Learning (AML), Azure Data Factory, and the broader Azure data ecosystem (Data Lake, Synapse, Analysis Services). Expertise in Natural Language Processing, clustering algorithms, text embeddings, LangChain and LLM deployment. Strong knowledge of data visualisation tools such as Power BI, DAX and Power Query. Experience in data pipeline automation and data governance in large-scale environments (Desirable). Familiarity with modern AI frameworks and open-source toolkits (Desirable). Role and Responsibilities Design and implement data models and pipelines to support advanced analytics and reporting. Apply machine learning, natural language processing (NLP) and AI models to derive meaningful insights from complex datasets. Work closely with Data Engineers, Software Developers and Analysts to build and optimise data workflows. Integrate multiple data sources, ensuring data quality, consistency and alignment with government standards. Support the design, validation and continuous improvement of analytical models, contributing to long-term data strategy. Applications: Please contact Edward here at ISR to learn more about our client and how they are leading the way in developing the next generation of technical solutions through innovation and transformational technology?
Nov 02, 2025
Contractor
Data Scientist Data Scientist Initial 6-month contract £475 to £500 per day Outside IR35 Remote Working (+ occasional site visits) The Opportunity ISR are supporting a major UK Government Agency seeking an experienced Data Scientist to help shape and expand their data and analytics capabilities. You ll play a key role in designing and delivering advanced data models, integrating new sources of information and applying modern AI and machine learning techniques to solve real-world challenges. This role is ideal for someone who thrives at the intersection of data science, analytics, and public sector transformation, helping to deliver better outcomes for the general public through data-driven insights. NB: Candidates must be eligible for BPSS security clearance which will be processed following successful interviews (normally takes between 7 and 14 days). Skills and Experience Proven experience in data science and analytics, ideally within government or regulated sectors. Strong proficiency in Python (and/or R) with deep understanding of statistical modelling and machine learning. Experience with Azure Machine Learning (AML), Azure Data Factory, and the broader Azure data ecosystem (Data Lake, Synapse, Analysis Services). Expertise in Natural Language Processing, clustering algorithms, text embeddings, LangChain and LLM deployment. Strong knowledge of data visualisation tools such as Power BI, DAX and Power Query. Experience in data pipeline automation and data governance in large-scale environments (Desirable). Familiarity with modern AI frameworks and open-source toolkits (Desirable). Role and Responsibilities Design and implement data models and pipelines to support advanced analytics and reporting. Apply machine learning, natural language processing (NLP) and AI models to derive meaningful insights from complex datasets. Work closely with Data Engineers, Software Developers and Analysts to build and optimise data workflows. Integrate multiple data sources, ensuring data quality, consistency and alignment with government standards. Support the design, validation and continuous improvement of analytical models, contributing to long-term data strategy. Applications: Please contact Edward here at ISR to learn more about our client and how they are leading the way in developing the next generation of technical solutions through innovation and transformational technology?
