101 to 125 of 182 Ruby Jobs in London

Junior Quant Developer – SQL

Hiring Organisation
Quant Capital
Location
London, United Kingdom
University (top 20 UK)Experience of OO programming C++ or C# or JavaSQL is a mustMatlab or RIdeally Scripting (Python ideally could be PhP, Ruby etc)Experience or serious demonstrable interest in FS and Algo TechAt least an internship or experience in financial services.This is an outstanding opportunity to join ...

Automation Engineer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
MUST have: Good educationStrong Linux/Unix experience.3+ years' experience supporting trading applications and or onboarding experience. Good troubleshooting and debugging skillsScripting in Python, Ruby or another languageThis role suits an energetic and ambitious candidate who likes to take ownership of a role, this is not like a role ...

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, United Kingdom
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 ...

PostgreSQL DBA - Quant Trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
disaster recovery solutions. Knowledge of PL/PgSQL, triggers, stored procedure development and optimization. Experience with Linux and Windows systems administration. Experience with Python, Ruby or Perl. Basic understanding of source control concepts, best practices and the software development lifecycle. Full project life cycle ownership: project delivery from initiation ...

PostgreSQL DBA

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
disaster recovery solutions. Knowledge of PL/PgSQL, triggers, stored procedure development and optimization. Experience with Linux and Windows systems administration. Experience with Python, Ruby or Perl. Basic understanding of source control concepts, best practices and the software development lifecycle. Full project life cycle ownership: project delivery from initiation ...

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 ...

Business Analyst / Project Manager - Equity Volatility

Hiring Organisation
Millennium Management
Location
London, UK
Employment Type
Full-time
background or CFA is a plus, along with a basic understanding of Python and the ability to read Java code to understand implemented functionalityRecruiter: Ruby KazmiHiring Manager: Thibault FransioliDepartment: Information Technology ...

Linux Systems Engineer- Hedge Fund

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Ubuntu or other Debian-based distributions, and have a genuine interest in low-level kernel fundamentals You have experience scripting in Shell, Python or Ruby and ideally some experience with configuration management such as Puppet or Salt You're interested in DevOps practices and have a passion for automation Ideally ...

Linux Security and Systems Engineer - Startup FinTech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
configuration management or equivalent automation experienceHadoop/Spark Experience of security standards, best practices and principles. Strong scripting in at least one language ideally Ruby, PythonMaven, JenkinsMonitoring and alerting in Sensu/Graphite etcSecurity automation and experience with SELinux Kerberos etcYou will be joining a progressive and exciting company committed ...

Platform ULL - Colo - Reliability

Hiring Organisation
SQUAREPOINT CAPITAL
Location
London, UK
Employment Type
Full-time
specifically Chef or Ansible. Experience with observability tools, specifically Grafana and Prometheus. Highly motivated and a keen eye for scripting and automation in Python, Ruby, and Bash. In depth knowledge of server network stack configuration, tuning and troubleshooting including TCP, UDP(unicast/multicast), NTP, PTP, wireshark/tshark Strong ...

Security Engineer II, Specialized Businesses Security, External Vulnerability Operations

Hiring Organisation
Amazon
Location
London, UK
Employment Type
Full-time
firmware, basic device debugging and familiarity with reading/pulling device logs, or experience scripting in one or more language (e.g. Bash, Python, Perl, Ruby)- Deep understanding of hardware security, firmware analysis, operating system internals, and low-level programmingPreferred qualification - Bachelor's degree in a STEM field (Science, Technology, Engineering ...

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 ...

Security Engineer, Vulnerability Management and Remediation Operations

Hiring Organisation
Amazon
Location
London, UK
Employment Type
Full-time
qualifications- Bachelor's degree in computer science or equivalent- Knowledge of networking protocols such as DNS and TCP/IP- Experience programming in Python, Ruby, Go, Swift, Java, .Net, C++ or similar object oriented language- 5 years security engineering experience in system, network, and/or application security- 5 years ...

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 ...

Staff Software Engineer (Platform Capabilities)

Location
Greater London, England, United Kingdom
experienced with deciding when to invest in centralisation vs bespoke, and in driving adoption. Experience in at least one major Programming language (e.g. Python, Ruby, Java). True advocate for an empowered engineering team over 10x engineers, with a passion for coaching, mentoring, and sponsoring. A strong passion ...

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 Ruby Engineer

Location
Greater London, 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 ...

Backend Rails Engineer — Payments Platform

Location
Greater London, England, United Kingdom
Commerce is seeking a Software Engineer to design, implement, and maintain Ruby on Rails services for the payments offering on the BigCommerce platform. You will ensure production-grade quality with tests, instrumentation, and documentation. You will troubleshoot live traffic issues, optimize performance, and collaborate with product, design, and operations teams ...

Software Architect

Hiring Organisation
LinuxRecruit
Location
London, UK
Employment Type
Full-time
while working with engineering teams to put your designs into action. You will have come from a development background, ideally in either Python or Ruby, and have worked consistently in cloud environments with AWS or GCP. Experience with domain driven design (DDD) and test driven development (TDD) is also important ...

Trading Desk Operations Engineer - Quant Trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
level Maths or equivalentExcellent problem solverStrong attention to detailLogical thought processesAn interest in coding with some fundamental skills in one language (VBA, Ruby, Go, Lua, Scala, Python or C++ or OO Language)An appetite for delivering solutions to complex problemMy client is based in London ...

Threat Detection Engineer

Hiring Organisation
Millennium Management
Location
London, UK
Employment Type
Full-time
proficient development tools. Experience in OSINT, Threat hunting and analysing malicious emails. Able to prioritize in a fast moving, high pressure, constantly changing environmentRecruiter: Ruby KazmiHiring Manager: Michael GanderDepartment: Information Technology ...

Java Developer - Algo Development Technology (Equities)

Hiring Organisation
Millennium Management
Location
London, UK
Employment Type
Full-time
Kafka, Solace, or similar tools Experience working with or building algo container frameworks; experience using AI tools to improve developer productivity is a plusRecruiter: Ruby KazmiHiring Manager: Georgii ErmakovDepartment: Information Technology ...