51 to 75 of 123 Ruby Jobs in London

Cleo in London is hiring a Staff Backend Engineer for its Financial Assistant Pillar. You\'ll shape technical direction across multiple functional product squads and stay hands-on with Rails APIs, data models, and scalable ...

An innovative startup in London seeks a talented Rails developer to join their growing team. You'll have the opportunity to deeply influence the product and work on exciting technologies. As a self-motivated team ...

Koinly is a tax solution for cryptocurrency investors and accountants. Anyone who owns multiple exchange accounts or wallets knows the pains when it comes to declaring taxes. Koinly was built to solve this very problem ...

code structure and architecture while leading project planning to maximise efficiency and reliability across production systems. We seek deep experience across web stacks (Go, Ruby/Rails, Python, Scala, Rust) and a passion for scalable, well-tested software in a fast-moving marketplace. #J-18808-Ljbffr ...

tech, and various automation tools (Puppet, Ansible, Terraform, Heat, Packer, Cobbler, Vagrant). Strong scripting in Bash/PowerShell and programming in Java/Ruby/Python are expected. #J-18808-Ljbffr ...

Back-end developer Comprehensive knowledge of the web development procedure (design, development and deployment) Practical knowledge of programming languages include Python, PHP, Ruby, and Java Working familiarity with the cms framework Knowledge of front-end programming languages (e.G. Html, javascript and css) Outstanding analytical and time management abilities Teamwork abilities ...

degree in CS, IT, or similar field CISSP, Security+, orother security related or linux or cloud related certifications Previous scripting experience (Python, Perl, Ruby, or PHP) You possess strong time prioritization skills You are proactive and look for ways to continuously increase efficiency We can see that you have ...

working with structured and unstructured data. Strong proficiency in one or more programming or query languages such as SQL, PL/SQL, Python, Java, Ruby or R . Experience with relevant modern data technologies such as BigQuery, Databricks, Snowflake, MongoDB, Hadoop, Redis, Kafka or similar. The ability to select technologies ...

Bachelor's degree in computer science or equivalent Knowledge of networking protocols such as HTTP, DNS and TCP/IP Experience programming in Python, Ruby, Go, Swift, Java, .Net, C++ or similar object oriented language Preferred Qualifications Experience with AWS products and services Experience with any combination of the following ...

gates. Demonstrated ability to influence without authority and translate technical risk into business consequence for senior audiences, internal and external. Comfortable in our stack - Ruby on Rails, Go, MySQL, Temporal, AWS, SIEM and CSPM tooling - or eager to learn it, with a real interest in security and privacy ...

work with AWS, Terraform, Ansible, and modern tooling to accelerate releases while adopting best practices. A strong CS foundation and willingness to learn Ruby/Go are valued. #J-18808-Ljbffr ...

Software Engineer to help build and maintain high-performance systems powering our hyper-local marketplace. You’ll design and scale backend services in Go, Ruby, or Python, improve architecture, and ensure production health. This role is based in our London office with a hybrid setup, typically 3 days ...

will drive technical direction, scale systems for a global audience, and push AI-driven iterations that impact 100,000+ users daily. We use Ruby on Rails, Typescript, PostgreSQL on GCP, with React + TS on the client and shadcn design system. Equity and strong benefits accompany the role. #J ...

security for enterprise clients, shaping scalable product features from day one. You will collaborate with a highly experienced engineer, apply a stack including Ruby, TypeScript (React), Python and Java, and leverage AI coding tools to move faster while upholding engineering standards. #J-18808-Ljbffr ...

enabling users to connect, message, and transact securely. The role requires extensive experience with iOS, Objective-C, Android and Java, plus backend skills in Ruby, Python or PHP. A startup mindset and a passion for privacy and security are essential. #J-18808-Ljbffr ...

internal tooling for teams. You will engage in triage, diagnosis, and solution implementation while leveraging AI to optimize performance. This role requires experience in Ruby on Rails and React with TypeScript, and involves significant proactive problem-solving. We offer competitive compensation, remote work flexibility, and a supportive environment for professional ...

growing team. You will help develop technology that empowers caseworkers and enhances client support. The ideal candidate has experience with modern tech stacks, including Ruby on Rails, and thrives in cross-functional teams. This role offers competitive salaries, significant autonomy, and the chance to contribute to meaningful work that ...

platform for renters. As part of this position you must have: Extensive IOS, Objective-C, Android and Java experience. Backend desktop development experience either (Ruby, Python or PHP). A passion for building scalable apps, with beautiful designs, whilst keeping user privacy and security at the forefront of the build. ...

Bachelor's degree in computer science or equivalent Knowledge of networking protocols such as HTTP, DNS and TCP/IP Experience programming in Python, Ruby, Go, Swift, Java, .Net, C++ or similar object oriented language You have passion for reverse engineering, malware analysis, threat detection and risk hunting. PREFERRED QUALIFICATIONS ...

level Bonus points Experience in Malware Analysis to a minimum level of behavioral analysis Familiarity with one or more scripting language such as Python, Ruby, PowerShell or Bash is desirable Experience of common cloud technologies Vendor independent qualification in Incident Response and Forensics such as GIAC, IISFA, IACIS, ISFCE, ECCouncil ...

Bachelor's degree in computer science or equivalent Knowledge of networking protocols such as HTTP, DNS and TCP/IP Experience programming in Python, Ruby, Go, Swift, Java, .Net, C++ or similar object oriented language Knowledge of system security vulnerabilities and remediation techniques, including penetration testing and the development ...

Develop technical plans and contribute to our technical architecture as we scale our products to serve tens of millions of people every day. Write Ruby code, which knits together a lot of AWS, infrastructure, platform and SaaS technologies that form the core of Fin's backend infrastructure Ship a change ...

LocalStack - the Local Cloud Sandbox for Developers and AI Agents We are a fast-growing Series A startup building cutting-edge technology to revolutionize cloud development processes and support highly efficient dev&test feedback loops. ...

Backend Engineer for a remote UK role. You will join a cross-functional team and take ownership of backend services built with Kotlin and Ruby, backed by PostgreSQL. The role emphasizes writing quality code, shipping rapidly, and continual learning using CircleCI and Spinnaker for deployment. We value a STEM background ...

ideal candidate will work closely with developers to maintain system consistency and improve user experiences. Strong knowledge of programming languages such as Python, PHP, Ruby, and Java along with a BSc in Computer Science or a related field is required. #J-18808-Ljbffr ...