126 to 150 of 228 Permanent Ruby Jobs

Platform Engineer: CI/CD & Infra Automation

Location
Greater London, England, United Kingdom
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 ...

Site Reliability Engineer — Scale, Automation & Observability

Location
Greater London, England, United Kingdom
reliability of distributed systems across data centers, collaborating with software engineers to improve performance and resilience. The role requires go/python/ruby/bash expertise, a passion for automation, and experience with CI/CD, configuration management, and monitoring tools. #J-18808-Ljbffr ...

Staff Product Engineer — AI-Driven, Global Scale

Location
Greater London, England, United Kingdom
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 ...

Mobile Engineer (iOS & Android) for a Scalable Property Platform

Location
Greater London, England, United Kingdom
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 ...

Rails Software Engineer II - Remote, Growth-minded

Location
Belfast City District, Northern Ireland, United Kingdom
based platform, collaborate with product stakeholders, and contribute to customer-facing features, internal tools and ongoing reliability. You’ll be comfortable across the stack (Ruby on Rails, JavaScript, CSS) and write robust tests. #J-18808-Ljbffr ...

Remote Product Reliability Engineer — AI-Driven, Scalable SaaS

Location
Greater London, England, United Kingdom
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 ...

AI-Powered Software Engineer (Regulated Payments) – Hybrid

Location
Greater London, England, United Kingdom
delivery across the full software development lifecycle in a regulated payments environment. You will design, build, test and ship software across Ruby, Node and Go, with frontend work and AWS-based infrastructure. The role emphasises AI-assisted delivery to improve speed and compliance. We value strong engineers who can translate ...

Senior AI-Driven Product Engineer

Location
Greater London, England, United Kingdom
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 ...

IOS and Android Engineer

Location
Greater London, England, United Kingdom
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. ...

typescript developer for developer ecosystems

Location
Greater London, England, United Kingdom
interface with the developer community Incorporate developer feedback into product direction Требования Experience building developer tooling and APIs Strong hands-on experience with Ruby, TypeScript, and React Experience in a product-focused B2B SaaS environment Experience making technical decisions that drive projects and raise the bar Comfortable using AI tools ...

DevOps Engineer Trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Maths or equivalent Excellent Excel skills Logical thought processes A STEM degree from a top ranked University An interest and some coding ability (VBA, Ruby, Go, Lua, Scala, Python or C++ or OO Language) An appetite for delivering solutions to complex problem The environment is that of Facebook or Google ...

Quantitative Trader Old Mission Capital · London, United Kingdom 5 hours ago

Location
Greater London, England, United Kingdom
science, engineering, or one of the hard sciences Proficiency with at least one of the following languages: Python, C++, Java, VBA, R, Matlab, or Ruby The ability to work and solve problems as part of a team, often in a high-pressure environment 1+ years of relevant trading experience Proven ...

Network Engineer

Location
Aberdeen City, Scotland, United Kingdom
Cisco, Arista, and Palo Alto Networks . Familiarity with cybersecurity concepts including firewalls, VPNs, and secure network architecture. Scripting and automation experience (e.g., Python, Ruby, or Perl ) for network process automation. Ability to interpret site plans and MEP diagrams to design physical and logical network layouts for office, industrial ...

Technical Support Engineer (EMEA)

Location
Greater London, England, United Kingdom
including building processes from scratch Startup experience and familiarity with scaling a support team Programming experience in one or more of Typescript, Python, or Ruby You have worked on modern enterprise software which is business critical Experience creating knowledge base articles and internal documentationFamiliarity with at least one ticketing system ...

Staff Design Verification Engineer

Location
Cambridge, England, United Kingdom
C++ language, preferably on Linux with exposure to Windows platform Good understanding and hands‐on experience with SystemVerilog language Scripting language experience: Perl, Ruby, Makefile, shell preferred Exposure to leadership or mentorship is an asset Desirable assets with prior exposure to memory subsystem or other CPU unit verification 3+ years ...

Security Engineer II, Traffic Quality, Traffic Quality

Location
City Of London, England, United Kingdom
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 ...

Manager, Engineering (Inventory Management)

Location
Belfast City District, Northern Ireland, United Kingdom
their programs Partner with other engineering managers across Teamworks to align on apprentice standards and support cross-team integrations What You Must Bring Strong Ruby on Rails experience, with enough React familiarity to understand the full product surface and enough technical depth to review and give substantive feedback on your ...

Incident response investigator

Location
Greater London, England, United Kingdom
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 ...

Security Engineer, SDO AppSec

Location
Greater London, England, United Kingdom
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 Experience applying threat modeling or other risk identification techniques or equivalent AI/LLM-based ...

Systems Engineer II, Healthcare IT

Hiring Organisation
PillPack, LLC
Location
Seattle, Washington, United States
Employment Type
Permanent
Salary
USD Annual
engineering (SRE), systems engineering, systems administration, DevOps, security administration, or network administration experience - Experience with a scripting language such as PowerShell, Python, Bash, Perl, Ruby or similar - Knowledge of networking protocols such as HTTP(S), DNS, and TCP/IP - Experience in systems administration (Windows/MacOS) PREFERRED QUALIFICATIONS - Experience ...

Technical Support Engineer (EMEA), Metronome

Location
Greater London, England, United Kingdom
including building processes from scratch Startup experience and familiarity with scaling a support team Programming experience in one or more of Typescript, Python, or Ruby You have worked on modern enterprise software which is business critical Experience creating knowledge base articles and internal documentation Familiarity with at least one ticketing ...

Senior Product Engineer

Location
Greater London, England, United Kingdom
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 ...

Senior Cloud Infrastructure Engineer (cloud sandboxes)

Location
Greater London, England, United Kingdom
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. ...

Senior Backend Developer

Location
Glasgow, Scotland, United Kingdom
Senior Backend Developer Jobs at SILA Linguists Company: SILA Linguists Location: Scotland We are looking for a Senior Backend developer to join SILA Linguists. Our Startup is a Language Service Provider (LSP) which has developed ...

Senior Ruby Engineer

Location
Manchester, England, United Kingdom
culture of technical excellence and collaboration Who You Are 8+ years of experience building and scaling backend systems in production environments 4+ years leading Ruby cloud stack teams as a Principal Engineer/Architect You are very familiar with the Ruby object model - eigenclasses, method dispatch, method_missing, send … variable types Expert skills with Ruby idiomatic patterns, terse styling, metaprogramming and be able to create macros, DSLs, etc Have experience contributing to wildly used gems or developed internal DSLs for domain specific needs Ruby without Rails - you are able to develop complex applications and deploy Rails features vs custom ...