slough, south east england, united kingdom Hybrid / WFH Options
Futuria
with Python and proficiency in FastAPI or Django Proven experience building secure, enterprise-grade, public-facing software in an agile delivery environment Familiarity with SQL and NoSQL databases, including PostgreSQL, Redis, or MongoDB Solid understanding of containerised microservice infrastructure Working knowledge of Kubernetes, security best practices, and cloud platforms (AWS, GCP, or Azure) Desirable: Experience with prompt engineering, Retrieval-Augmented More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Leading Point
Web Development and Software Development skills (Python/Node.js/Typescript), Front-End Development (React/TypeScript/CSS proficiency essential) Experience in Full-Stack Development with Database SQL (Postgres) and hosting on AWS, Azure Bachelor's degree in Computer Science, Engineering, or related field We will consider min 5+ years demonstrable professional expertise as front-end or full-stack More ❯
slough, south east england, united kingdom Hybrid / WFH Options
FinTop Consulting
markets meet cutting-edge technology. Key Responsibilities Design, build, and maintain robust ETL/ELT pipelines for market, trading, and client data. Work with technologies such as ClickHouse, Snowflake, Postgres, and Kafka to manage large volumes of financial data efficiently. Collaborate closely with Quant Analysts, Traders, and Risk Managers to deliver clean, structured datasets for modeling, monitoring, and reporting. Develop More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Insight Global
Experience in application design, software development, and testing, in an Agile environment Experience working with Git on small to medium sized teams Experience with relational and NoSQL databases, including PostgreSQL, Couchbase, or Cassandra Experience designing and developing REST APIs for high volume clients Strong analytical, problem-solving/quantitative skills Ability to effectively communicate with internal and external business partners More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Formula Recruitment
confident and clear communication skills, with the ability to work with non-technical and technical stakeholders. Comfortable leading Engineers in the following stack: • Typescript/Next.js • Java 11 - 17 • PostgreSQL/Kafka • Cucumber/Cypress/Playwright • AWS/Kubernetes/Terraform Benefits: • 10% bonus • Life assurance • Pension scheme • 25 days annual leave (extra buy-in scheme) + bank holidays More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Client Server
language (e.g. Python, Java, C++, C#) You're happy to work with the following tech stack (you don't need experience with all): Elixir, Ember, Elm, Phoenix, LiveView, Python, PostgreSQL, AWS, Docker You have an analytical mindset and enjoy problem solving You have experience of working in start-ups/SMEs and have good business acumen Ideally you will have More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Ocean Orchestra
change Oceans and planet) fast. What We’re Looking For 5+ years of backend expertise in Go including API design, microservices architecture, gRPC/REST services, and database design (PostgreSQL, Redis). Frontend proficiency with React/Next.js, responsive design, and modern JavaScript/TypeScript Cloud infrastructure knowledge including AWS services, CI/CD pipelines, and DevOps practices. System architecture More ❯
slough, south east england, united kingdom Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
UIs, and seamless workflows that enable clients to analyse large, complex datasets. What you’ll do: Build and maintain APIs, services, and workflows (Python, TypeScript) Design efficient database schemas (PostgreSQL/PostGIS) Develop responsive interfaces and data visualisations (React/Next.js) Collaborate with ML, engineering, and product teams on end-to-end solutions Support system reliability, performance, and scalability What More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Albert Bow
technical skills with Azure (AWS also valuable), Terraform, Kubernetes (AKS), Docker, and GitHub Actions Expertise in observability frameworks, networking, and cloud security best practices Experience with databases such as PostgreSQL, MySQL, NoSQL, plus cloud storage solutions Strong scripting and automation skills (Python or Bash) Familiarity with compliance standards including SOC 2, ISO 27001, or GDPR What You Can Expect Direct More ❯
slough, south east england, united kingdom Hybrid / WFH Options
The Cypress Group
Broad knowledge of algorithms and data structures. Degree in Computer Science or related field (preferred). Nice to Have Experience with TDD, BDD, or other testing methodologies. Familiarity with PostgreSQL, Snowflake, and data pipeline frameworks (Airflow, etc.). Experience with event streaming platforms (Kafka). Exposure to web frameworks (Django, Flask, FastAPI). Knowledge of Java. Domain knowledge in financial More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Capsa AI
firm. You have taken entire products or features from ideation to production and you've measured their impact. You have experience with the following technologies (or similar): Python, FastAPI, Postgres, ElasticSearch, RabbitMQ, LLMs, Typescript, React You enjoy diving deep into the domain, understanding the problem, and focusing on delivering value to the customer. You thrive in a fast paced environment. More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Arrows
you're not just guiding but also rolling up your sleeves alongside the team. 🔧 Tech Stack & Practices You should bring solid hands-on experience with: Java, Spring, Kubernetes, Docker, Postgres, Kafka CI/CD pipelines with fully automated deployments and testing TDD, BDD, and modern coding standards Microservices architecture – understanding both its power and its trade-offs Scaling, reliability, observability More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Sorcer Ruby
Hotwire/Turbo/Stimulus a plus) Strong knowledge of RESTful APIs and service-oriented architecture Familiarity with front-end technologies (JavaScript, React, or similar) Experience with relational databases (PostgreSQL preferred) Exposure to Agile/Scrum workflows and CI/CD pipelines Why join? Competitive salary up to £95k + benefits package Flexible hybrid working (London HQ) Work with a More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Thyme
third-party integrations. Required Skills and Experience : Python & Django: Deep expertise in modern Django architecture and Python development. Comfortable with asynchronous tasks, REST APIs, and integrations. Databases: Proficient in PostgreSQL and SQLite, with a strong understanding of efficient ORM usage and performance-aware query design 6-8+ years of engineering experience Experienced in test-driven development (TDD) What We More ❯
Reading, Berkshire, United Kingdom Hybrid / WFH Options
Bytes Group
issue tracking in JIRA. Observability: Instrument applications using the LGTM stack (e.g. logs, metrics, tracing) to ensure reliability and rapid incident response. Database Management: Design and optimize schemas in PostgreSQL and Microsoft SQL Server; write efficient queries, migrations, and manage connections securely. Collaboration & Mentorship: Work closely with product managers, designers, and fellow engineers; participate in code reviews, pair programming, and … Hands on with Docker, Kubernetes, GitHub, ArgoCD (or similar GitOps), and Snyk. Cloud Platforms: Proven track record deploying and managing applications on Azure. Databases: Comfortable modelling, querying, and tuning PostgreSQL and MSSQL databases. Observability: Experience setting up metrics, logs, and tracing with the LGTM stack (or ELK/Prometheus/Open Telemetry equivalents). CI/CD: Skilled at building More ❯
slough, south east england, united kingdom Hybrid / WFH Options
THRivve by intelletec
high-growth fintech scale-up working with top-tier global financial institutions. The role involves building and scaling backend systems in Node.js and Python, deploying on AWS (Lambda, DynamoDB, PostgreSQL), and collaborating closely across engineering, product, and customer teams. 💼 Ideal Candidate: Proven experience with backend/fullstack development using Node.js , Python , and AWS serverless architecture Strong database design skills (PostgreSQL … Comfortable mentoring developers and influencing technical direction Experience in financial services or a data-heavy B2B environment is a plus 🛠 Tech Stack: Node.js , Python , AWS (Lambda, DynamoDB, CloudWatch, CloudFormation), PostgreSQL, Elasticsearch, Terraform 📍 Location: Hybrid, based in London (Victoria) — flexible home/office split Please apply now More ❯
slough, south east england, united kingdom Hybrid / WFH Options
HBS
needs of multiple real-time consumers with reliability and clarity. 📌 About the Role Design and deliver a metadata API for real-time and historical workflows. Model and manage Aurora PostgreSQL relational data with scalability and consistency in mind. Build serverless endpoints using TypeScript on AWS Lambda, exposed via API Gateway. Collaborate with graphics and frontend teams to define clear, consumer … to architecture reviews and cross-functional teamwork. 🛫 What makes a successful candidate? Proficient in TypeScript and modern JavaScript (ES6+). Strong experience with AWS serverless (Lambda, API Gateway, Aurora PostgreSQL/RDS). Skilled in relational database design, SQL, and performance tuning. Experienced in RESTful API design (GraphQL a plus) and Swagger/OpenAPI. Knowledge of CI/CD pipelines More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Aquent
Develop and implement user interfaces using JavaScript and React. Develop and maintain server-side logic using Python, managing APIs, and integrating third-party services. Design and manage databases in Postgres, ensuring data integrity and security. Build and deploy AI/ML solutions, including Agentic systems, MCP servers/clients, and RAG systems with LLMs. Perform ETL processes and build vector … throughout the project lifecycle. Proficiency in JavaScript and React for front-end development. Experience with Python for back-end development, API management, and third-party service integration. Experience with Postgres database design and management. Expertise in building and deploying AI/ML solutions, including Agentic systems, MCP servers/clients, and RAG systems with LLMs. Experience with ETL processes and More ❯
Theale, Berkshire, United Kingdom Hybrid / WFH Options
Applause IT Recruitment Ltd
ready digital infrastructure. What You'll Be Doing: Leading data migration and ETL projects for UK public sector software implementations Analysing and mapping legacy database schemas (Oracle, SQL Server, Postgres) Extracting raw data from legacy systems, often with limited documentation Writing and executing SQL scripts and/or using ETL tools to build data pipelines Creating transformation logic and performing … What You'll Need: Strong ETL experience in data migrations or software transitions Expert-level SQL scripting for transformation and manipulation Hands-on knowledge of Oracle, SQL Server, or PostgreSQL Excellent communication skills for working with technical and non-technical stakeholders Problem-solving mindset when facing incomplete or messy data A consulting approach - proactive, collaborative, and detail-driven Nice to More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Medly AI
latency data environment within AWS Work on our AI backend and help make it scale proof Help with migration to AWS Consolidate mobile and web databases into one optimized Postgres environment Develop processes for importing and editing data directly in the database Collaborate closely with the CEO and other Full Stack Engineers on high-impact projects Technical Requirements … years of back-end engineering experience, ideally in a startup environment Strong knowledge of Python and Flask Proficiency with SQL and Postgres Experience with AWS services (migration experience is a plus) Ideal Candidate Quality Focus: Obsessive attention to detail and commitment to shipping polished, bug-free experiences Collaborative Spirit: Ability to work closely with designers, product managers, and other developers More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Burns Sheehan
Senior Backend Software Engineer (multiple vacancies) – Python | FastAPI | AWS | Microservices 💵 £70,000–95,000 base salary + Bonus 📦 Flexible benefits budget | 90 day work-from-anywhere perk 💻 Python, FastAPI, PostgreSQL, DynamoDB, AWS, EKS 📍 Remote first or hybrid (London) InsurTech | Modern, high traffic, scalable microservices development We’ve partnered with a well known name in the insuretech space - one of the … re looking for a number of bright, engaging Senior and Lead Software Engineers familiar with or interested in working with their tech stack. Tech stack: Python (FastAPI) | gRPC | GraphQL | PostgreSQL | DynamoDB | AWS | EKS | CI/CD pipelines What you’ll be doing: ✅ Contributing to the design and development of scalable backend systems ✅ Working across rotating product squads with full domain More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Capi Money
Senior Fullstack Engineer Hybrid from London or Paris Typescript, React, NextJS, NodeJS, Express, PostgreSQL £80,000 - £120,000 + equity depending on experience About the Company: Capi helps businesses in Africa pay their international suppliers. We’ve raised over $18m from Creandum, Y Combinator, General Catalyst, Firstminute, Janngo, Kima Ventures, and some great angels from Revolut, Checkout, Stripe, Onfido, and … and KYC documents from customers Asynchronous workers that OCR invoices Internal tooling to manage and process millions of dollars of transactions Our stack is: Typescript, React, NextJS, NodeJS, Express, PostgreSQL Requirements Experience in a high growth or VC-backed engineering team and building products used by customers A strong understanding of web development, frontend and backend best practices Excellent written More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Client Server
As a Principal Platform Engineer you'll have an impactful role with lots of influence. Initially you'll assess the current tech set up based on GCP, Python, TypeScript, PostgreSQL and Terraform; establish the production environment and extend the platform to enable scalability. You'll collaborate closely with the CTO and Lead Software Engineer to establish and build systems from … discipline You have a software engineering background with a strong knowledge of modern best practices, architecture and design experience You have strong, current technical skills including: GCP, Python, TypeScript, PostgreSQL and Terraform You're collaborative and pragmatic with strong leadership and stakeholder management skills You have experience of building teams and developing people What's in it for you: Starting More ❯