stack solutions that power our platform, with end-to-end responsibility from development through production. Key Responsibilities Design and implement backend services and APIs using Python (e.g., FastAPI, Django, Flask) Integrate frontend and backend components to deliver seamless user and data experiences Manage cloud infrastructure and deployments using AWS services (e.g., EC2, ECS/EKS, Lambda, S3, RDS, IAM) Set More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
presence. Skills and Experience Minimum 8 years of commercial software development experience, with at least 3 years in a senior or technical lead role. Python (including frameworks like Django, Flask, or FastAPI) PostgreSQL and relational database design, optimization, and maintenance. AI Development Tools such as Windsurf, Aider or Augment. Demonstrable experience building and scaling SaaS platforms in a production environment. More ❯
technology, and are looking for ways to implement Machine Learning and improving DevOps in their process to further add value to their Authors. Their overall technology stack includes: Django, Flask, React, MongoDB, PostgreSQL, SQLserver, Docker and is currently being hosted in Azure. They've recently introduced Terraform and will also be moving their containerization to Kubernetes. On the frontend, they More ❯
Key Responsibilities: Design and develop robust backend services and RESTful APIs using Python (FastAPI, Flask, or Django) Build and deploy microservices that are scalable, loosely coupled, and independently deployable Develop and manage serverless applications using AWS Lambda , API Gateway , DynamoDB , S3 , SNS , SQS , and Step Functions Implement event-driven architectures and data processing pipelines Collaborate with front-end developers, DevOps More ❯
ensuring high performance and responsiveness to requests from front-end applications and third-party systems. Key Responsibilities: Design and develop robust backend services and RESTful APIs using Python (FastAPI, Flask, or Django) Build and deploy microservices that are scalable, loosely coupled, and independently deployable Develop and manage serverless applications using AWS Lambda , API Gateway , DynamoDB , S3 , SNS , SQS , and Step More ❯
Skills and Experience: Containerisation technologies (e.g. Kubernetes, Docker) Experience in building web applications and working knowledge of one or more of JavaScript/Typescript, React/Node.js Expertise in Flask web framework Experience in message brokers such as RabbitMQ Expertise in relational databases, ORM and PL/SQL Experience with microservice architectures Public cloud platforms (e.g. Azure) IAM, OAuth 2.0 More ❯
methodologies, automated testing, and continuous integration. ✅ Essential Skills & Experience Must-haves (Applications without these will not be considered): Minimum 3 years of commercial experience with Python using Django or Flask . Minimum 3 years of commercial front-end development using JavaScript , including recent production experience with React . Proven commercial experience with Java (not academic only). Recent roles (within More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
engineering talent to transform how trading decisions are made — through speed, scale, and smart analytics. ? What You’ll Do Develop high-performance APIs and data applications using Python (FastAPI, Flask, Django) Design and deploy scalable solutions on Microsoft Azure cloud services Collaborate with trading desks, quants, and global engineering teams Deliver clean, modular web applications using ReactJS Contribute to an More ❯
activities Develop using agile methodologies including test-driven development and continuous delivery Collaborate closely with operations to ensure high availability and performance of applications Core Technologies: Python (Django, FastAPI, Flask), Node.js Relational and non-relational databases (e.g. SQL, MongoDB) Containerisation with Docker, Git, CI/CD pipelines Cloud orchestration tools such as Kubernetes and Terraform We are looking for someone More ❯
Desirable skills and experience: Experience in building web applications and working knowledge of one or more of JavaScript/Typescript, HTML, CSS, React/Angular/Node.js. Expertise in Flask web framework. Experience in message broker and data streaming tools. Expertise in SQL & PL/SQL, also experience in building solutions using both relational and NoSQL databases. Research has shown More ❯
etc.) • MS Azure experience e.g. virtual networks, key vaults and storage, security • MS SQL backend development experience • Experience in developing API’s in python using FastAPI/Django/Flask • Hands on in ADF and Azure Databricks With a focus within Energy Trading, Oil & Gas, Financial Markets and Commodities, we offer a transparent Recruitment Service that has proven to be More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
to engineering practices. Ensure alignment with cybersecurity, data privacy, and governance standards. Technical Skills: 5+ years of experience in software engineering, including 3+ years of Python in production (e.g., Flask, Django, Gunicorn, SQLAlchemy, Psycopg2). Strong background in working with large datasets using tools like Pandas, NumPy, or Spark. At least 2 years' experience with machine learning, deep learning, or More ❯
it in production using containers (e.g. Docker, Kubernetes). Experience in designing and deploying microservices (including event-driven architectures), building REST APIs and web apps using Python frameworks (e.g. Flask, FastAPI), and familiarity with platforms like AWS, Azure, Node.js or React are all highly relevant. We’re also interested in experience with relational databases and ORMs, particularly where complex data More ❯
to work on both application development and network infrastructure, we’d love to hear from you. Key Responsibilities: Design and develop backend services, APIs, and automation tools using Python (Flask, FastAPI, Django, etc.). Write clean, testable, and maintainable code following best practices. Build and manage CI/CD pipelines with tools like GitLab. Collaborate with developers, DevOps, and product More ❯
the development of data-driven features , enabling enterprises to measure and optimize their digital business card interactions. As part of this role, you’ll help migrate our backend from Flask to Django , ensuring a scalable and well-structured API design. Responsibilities Design and develop analytics and reporting tools , providing insights into user engagement and marketing performance. Build and optimize data … pipelines for tracking and processing user interactions. Work closely with co-founders and product leaders to architect new marketing and analytics features . Support the migration from Flask to Django Adapt RESTful APIs to support integrations with CRM, marketing automation, and analytics platforms. Enhance the frontend using React and TypeScript , ensuring intuitive visualization of analytics data. Implement event tracking, attribution … of experience in software engineering, with a focus on backend development. Experience building analytics and marketing tools (e.g., dashboards, tracking systems, attribution models). Strong experience with Django (or Flask) and PostgreSQL . Solid understanding of data pipelines, event tracking, and API integrations . Proficiency in React, TypeScript, and frontend visualization frameworks (e.g., D3.js, Chart.js, Recharts) . Hands-on experience More ❯