Ruby jobs in Westminster

Koinly

Koinly is a market leader in the crypto tax space. We’ve achieved solid product-market fit by simplifying complex tax and asset-tracking for millions of users. Our mission is clear: by building the most seamless crypto tax and asset-tracking tool in the world, we remove the final barriers to widespr

Junior – Mid Software Engineer Shoreditch | Well-funded startup This one’s for the engineers who know they’re capable of more than their current role is letting them show. We’re working with a small, well-funded startup in Shoreditch who are building something genuinely interesting and are now looki

Partnerize

Who We Are At Partnerize, we're on a mission to transform the way businesses grow. We've built the leading partnership automation platform that empowers brands to discover, engage, and convert their audiences at scale. From affiliate marketing to influencer collaborations, we help our clients build

Koinly

Koinly is a market leader in the crypto tax space. We’ve achieved solid product-market fit by simplifying complex tax and asset-tracking for millions of users. Our mission is clear: by building the most seamless crypto tax and asset-tracking tool in the world, we remove the final barriers to widespr

A prominent NHS organization in Greater London is seeking an enthusiastic Band 6 Midwife to join their Ruby Team. This role emphasizes providing care for vulnerable women facing complex social factors, including mental health issues and safeguarding cases. The successful candidate will demonstrate e

A leading healthcare provider in Greater London is seeking a Band 6 Midwife to join the Complex Social Factors Team, focusing on care for women with complex social issues. The role involves providing antenatal and postnatal care, working in collaboration with a multidisciplinary team, and addressing

Bit Zesty

A technology consulting firm is seeking a Full Stack Software Engineer to work on diverse projects in Ruby on Rails and more. You will collaborate closely with other team members to build scalable applications and utilize powerful AI tools to enhance development. The role is fully remote for candida

Description: At monday.com, we help teams get more work done. We are the best AI work platform that empowers teams to automate, build, and scale their impact end-to-end with tools that actually execute the work for you. With over $1B in ARR, 250,000+ customers, and a global team, we’re serious about

A leading healthcare provider in Greater London is seeking a Band 6 Midwife for the Complex Social Factors Team. The role focuses on providing care to women with complex social issues, including mental health and safeguarding concerns. Candidates must possess strong communication skills, teamwork ab

Jobster

A leading AI consulting firm is seeking a Freelance Software Developer (Ruby) to contribute to Generative AI projects remotely. The ideal candidate has 3+ years of experience, excellent skills in Ruby, and familiarity with tools like Docker and Git. Responsibilities include designing evaluation case

There is an exciting opportunity for a Band 6 midwife, who has special interest in working with women and families who have complex social factors, to join a well-established team of midwives. The Ruby Team provide continuity of care to a caseload of women including teenagers, those with learning di

Our Future Health is an ambitious collaboration between the public, charity and private sectors, designed to help people live healthier lives for longer through better prevention, earlier detection and improved treatment of diseases. We will speed up the discovery of new methods of early disease det

Role description Linux Architect Location: London, UK 6 Months contract with possible extension 12+ years of IT experience and minimum of 5+ years of experience on Azure Infra, Azure Migrate, Azure Networking mainly Azure IaaS/PaaS, DC, Cloud, Security, SIAM and Data/Storage areas Azure Key Vault, A

Are you passionate about making a real impact? Our client, a fast growing startup with a stable pipeline of clients (with significant investment) and is looking for a talented *Ruby Engineers** to join their team, and they are now open to candidates at Staff or Principal levels. *Position:** Staff R

Ruby Fullstack Engineer, Mid-Level Hayes, London Hybrid We are looking for someone with 2+ years of experience in web application development to join our growing tech team. We value autonomy and initiative, and are passionate about building scalable, high-quality web applications. This role is focus

Salary for this Role: From £45,700 per annum with benefits, subject to skills and experience Job Title: Senior Laboratory Research Scientist - Hess Lab Reports to: Jeannine Hess [C] Closing Date: 01/Apr/2026 23.59 GMT Job Description: Senior Laboratory Research Scientist – Biological Inorganic Chemi

Mindful Chef

More Than Just A Job As a proud B-Corp we focus on using business as a force for good. We do this by balancing out people and planet with profit. For every Mindful Chef recipe box bought we donate the equivalent of a school meal to a child in a less developed country (over 20 million meals donated a

Two Sigma

Position Summary Two Sigma is a leading quantitative investment management and trading firm. The company applies a scientific approach to investing, combining cutting-edge technology, artificial intelligence, data science, and quantitative research with rigorous human inquiry to capitalize on market

Location: London(remote role) Job type: 6 Months contract with possible extension Active SC Clearance is required.(Mandatory) We are seeking a high-caliber Azure Architect to lead complex infrastructure transformations. In this role, you won't just design solutions; you will govern the technical str

Koinly

Koinly is a market leader in the crypto tax space. We’ve achieved solid product-market fit by simplifying complex tax and asset-tracking for millions of users. Our mission is clear: by building the most seamless crypto tax and asset-tracking tool in the world, we remove the final barriers to widespr