12 of 12 Functional Programming Jobs in London

before, at, or after the time of purchase. Responsibilities Collaborate with Product, Design and Development teams to understand product requirements and create comprehensive test plan and test cases. Execute functional and automated tests to verify the accuracy, completeness, and reliability of functionality. Contribute to the development and enhancement of UI automated testing frameworks built on Espresso (Android) and XCUITest … master's degree in science (preferably Computer Science, Engineering, or other related disciplines). Must have hands-on testing experience in iOS and Android mobile platforms by leveraging various functional and automated tools. Minimum 3+ years of mobile app Automation experience with tools like Monkey Talk, Selendriod, Appium, Katalon etc. Possesses deep knowledge on Functional, Integration, Regression, Exploratory … End to End, Compatibility, GUI, Web Services and Accessibility testing. Good Understanding of Swift, Kotlin or similar functional programming language. Strong programming abilities and debugging skills. Excellent API testing experience using Postman, IntelliJ Http Client, or similar tools. Strong experience with Debugging tools like Charles Proxy, Splunk, Sentry, Console or similar. Excellent communication and team player. Experience More ❯

before, at, or after the time of purchase. Responsibilities Collaborate with Product, Design and Development teams to understand product requirements and create comprehensive test plan and test cases. Execute functional and automated tests to verify the accuracy, completeness, and reliability of functionality. Contribute to the development and enhancement of UI automated testing frameworks built on Espresso (Android) and XCUITest … master's degree in science (preferably Computer Science, Engineering, or other related disciplines). Must have hands-on testing experience in iOS and Android mobile platforms by leveraging various functional and automated tools. Minimum 3+ years of mobile app Automation experience with tools like Monkey Talk, Selendriod, Appium, Katalon etc. Possesses deep knowledge on Functional, Integration, Regression, Exploratory … End to End, Compatibility, GUI, Web Services and Accessibility testing. Good Understanding of Swift, Kotlin or similar functional programming language. Strong programming abilities and debugging skills. Excellent API testing experience using Postman, IntelliJ Http Client, or similar tools. Strong experience with Debugging tools like Charles Proxy, Splunk, Sentry, Console or similar. Excellent communication and team player. Experience More ❯

like Python , Ruby , Scala , and Rust , this engineer will bring versatility, technical depth, and a collaborative mindset to a high-performing team. You'll be embedded in a cross-functional squad, working closely with product managers, designers, and DevOps to deliver high-quality, user-centric features. Key Responsibilities Deliver high-quality software across the full stack, from front-end … collaborative, solutions-focused mindset Desirable Experience with microservices or event-driven architectures Exposure to cloud platforms (AWS, GCP, or Azure) Familiarity with containerisation tools (e.g. Docker, Kubernetes) Interest in functional programming or modern language paradigms If you're a versatile engineer who enjoys working across multiple technologies and collaborating to build great products, we'd love to hear More ❯

development experience Strong, proactive communication skills, with a deep preference for teamwork Experience in independent project management of complex problem solving Tech-agnostic engineer, with competence in a major programming language - experience in functional programming languages is preferred. Some of the technologies we use include Elixir, Phoenix LiveView, EmberJS, TypeScript, Python, Postgres SQL, AWS and Docker. The More ❯

root cause analysis, and implement corrective actions. WHAT YOU'LL BRING: Deep Understanding of Frontend Architectures for Single Page Applications including micro frontends. Very strong JavaScript/TypeScript and functional programming experience Experience with frameworks such as ReactJS, Yup, React hook forms, Zustand etc. Test/Automated testing knowledge with Jest and Playwright. Knowledge of web security and More ❯

Graphs and graph databases, such as Neo4J Experience working with Full-Text search databases, such as ElasticSearch Good understanding of GraphQL Experience working with Docker Experience working with a functional programming language Experience working with AWS or Google Cloud Our Technology Stack The list below is indicative and not exhaustive of the technologies we use at Causaly. Node.js More ❯

with Python Experience or a solid understanding of finance or financial systems Fullstack development experience using JavaScript and React Experience with Flask or similar Python web frameworks Familiarity with functional programming Experience working with PostgreSQL or other SQL databases Knowledge of Docker and containerized environments Exposure to cloud platforms (ideally AWS ) Experience with financial operations systems More ❯

and retrospectives. Support continuous integration and deployment pipelines. Required Skills and Experience: Strong commercial experience in Scala development. Hands-on experience with the Play Framework . Solid understanding of functional programming principles. Experience working with REST APIs , JSON, and HTTP protocols. Familiarity with version control systems (Git). Agile/Scrum delivery environment experience. Understanding of TDD/ More ❯

and retrospectives. Support continuous integration and deployment pipelines. Required Skills and Experience: Strong commercial experience in Scala development. Hands-on experience with the Play Framework . Solid understanding of functional programming principles. Experience working with REST APIs , JSON, and HTTP protocols. Familiarity with version control systems (Git). Agile/Scrum delivery environment experience. Understanding of TDD/ More ❯

quality engineering. Your skills and experience ESSENTIAL CRITERIA: Extensive experience writing and maintaining robust production software in a fast-changing environment with rapid release cycles. Professional experience developing with functional programming languages (e.g. Elixir, Erlang, Clojure, etc.) or infrastructure-focused programming languages (Go, Rust, Ruby, etc.). Strong expertise in designing systems for observability, including effective monitoring More ❯

TypeScript JavaScript Angular RxJS CSS HTML NX/CLI Functional programming practices Technical Troubleshooting Knowledge of approaches, tools and techniques for anticipating, recognizing, and resolving technical problems. Oral Communications Ability to express oneself and communicate with others verbally; recognizing that verbal communication is more than just language - it includes tone, style and structure. Managing Multiple Priorities Ability to More ❯

to blockchain and cryptocurrency. Role Details This position involves leading technical architecture initiatives within the blockchain and cryptocurrency domain. The ideal candidate will have experience with Docker, Scala, Haskell, functional programming, OCaml, Java, and blockchain development. More ❯