Ruby Jobs
277 Stellenangebote auf 11 unterschiedlichen Jobbörsen gefunden.-
System-Ingenieur/in (m/w/d), Managed Operations
11.12.2025 Berlin, Berlin Kreisfreie Stadt, 10117, Berlin MitteAWS European Sovereign Cloud Development Center GmbH - M94 VollzeitPython oder Ruby - Solides Verständnis von Linux und Netzwerken sowie die Fähigkeit, Probleme zu beheben und vorherzusehen, die die Leistung, Zuverlässigkeit oder Verfügbarkeit von Softwaresystemen beeinträchtigen - Fähigkeit, die Erstellung, Überarbeitung und/oder Verbesserung von Standard-Betriebsverfahren (SOPs)

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Freelance Software Developer (Ruby) / Quality Assurance (AI Trainer)
12.12.2025 Bayern, München Kreisfreie Stadt, München80.000 € / JahrFreelance Software Developer (Ruby) / Quality Assurance (AI Trainer) 2 days ago Be among the first 25 applicants This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please provide your resume in English and specify your proficiency level.

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Freelance Software Developer (Ruby) / Quality Assurance (AI Trainer)
12.12.2025 DeutschlandMindrift TeilzeitYou have at least 3 years of professional experience, including hands-on experience with Ruby testing frameworks (RSpec, Minitest, Capybara) and automation tools. Your level of English is advanced (C1) or above. Proficient with code review, quality analysis, and identifying/fixing code smells, anti-patterns, and test gaps in Ruby...

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(Senior) ServiceNow Platform Engineer (m/w/d) 1
12.12.2025 Baden Württemberg, Heilbronn Kreisfreie Stadt, 74172, NeckarsulmVollzeitLösungen und Projekte von der Konzeption an durch alle Phasen des Projekt-Lifecycles und bist maßgeblich am strategischen Entscheidungsprozess beteiligt Dein Profil Du hast Erfahrung in der Entwicklung von Applikationen und Skripten und kennst dich mit Python und Ruby aus und fühlst dich auf Linux-Servern zu Hause Du kennst dich in mehreren der...

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Test & Automation Engineer (m/f/d) in Performance Test Team (m/f/d)
12.12.2025 Baden Württemberg, Böblingen Landkreis, 71034, BöblingenAdvantest Europe GmbH Teilzeite.g., Jenkins or scripting languages like Python, Ruby, or Bash Good knowledge of the Linux operating system Good knowledge of the V93000 SOC test system and the SmarTest software Being a team player with the desire to work in cross-functional, international teams Willingness to take over the responsibility for an area of activity of the performance...

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Backend Engineer - Ruby (f/m/d) Mid-Level
12.12.2025 Berlin600 € / Monat finperks GmbHoccasionally work across the full stack - we re a small team where backend engineers ship UI fixes and frontend engineers optimize queries when needed Requirements You ll need: Ruby (on Rails) Mastery: 3+ years building production applications with strong understanding of Ruby conventions Database Skills: Solid experience with...

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Senior Software Developer (Remote, Europe ±2h CET)
06.12.2025 Berlin, Berlin Kreisfreie Stadt, 10243, Berlin Friedrichshain90.000 € / Jahr Founders Factoryour product works, how our system grows, and how customers experience RemoteSolar from day one. There’s significant ownership, and as we grow, the path toward a tech-lead or engineering leadership role is open if you want it. What You’ll Do Build and improve core features of our Ruby on Rails platform Work end-to-end:

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Team Lead/Practice Manager - Cybersecurity Audit Red Team
21.11.2025 Bayern, München Kreisfreie Stadt, MünchenSiemens AG VollzeitDegree in IT, Computer Science, or related fields; certifications such as GIAC GPEN, GXPN, OSCP, or OSCE are highly valued. Technical Skills: Strong scripting and programming skills in languages like Bash, Python, Ruby, PowerShell, and C++/C#. Hands-on Practice: Demonstrated experience in Capture the Flag (CTF)

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Initiativbewerbung (w/m/d)
11.11.2025 Berlinnaymspace software GmbH & Co. KGIch habe Erfahrung im Backend und habe schon an Projekten in Elixir, PHP oder Ruby gearbeitet. Ich habe Erfahrung mit anderen Backendsprachen und habe Lust, mich in Elixir einzuarbeiten. Ich kenne mich gut im Frontend aus und habe schon mit React oder VueJS gearbeitet. Ich habe Erfahrungen in der Entwicklung von mobilen Apps. Ich

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Systems Engineer, Managed Operations
06.12.2025 Berlin, Berlin Kreisfreie Stadt, 10117, Berlin MitteAWS European Sovereign Cloud Development Center GmbH VollzeitGRUNDQUALIFIKATIONEN This role requires you to be a national of an EU member state Demonstrated expertise in systems engineering working with hardware, software, networking, operating systems Experience scripting processes in a language such as Bash, Python, or Ruby Solid understanding of Linux and networking, and able to troubleshoot and anticipate...

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Web Developer (m/f/d) for MP-AIX
04.12.2025 Baden Württemberg, Tübingen Landkreis, 72076, Tübingen63.000 € / Jahr Max-Planck-Institut für intelligente Systeme VollzeitExperience The ideal candidate will have: A bachelor’s degree in computer science or a related field, or an equivalent qualification/experience Experience developing web apps and websites as well as with standard web technologies and services Experience in Ruby on Rails or a similar MVC-based framework such as Laravel Good frontend skills, especially...

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Engineering Manager (Ruby) - remote friendly
11.12.2025 Berlin80.000 € / JahrBackend Team Lead (Ruby) - remote friendly Join to apply for the Backend Team Lead (Ruby) - remote friendly role at Qonto Get AI-powered advice on this job and more exclusive features. Our mission Creating the freedom for SMEs to succeed in business and beyond, by delivering Europe’s leading finance workspace.

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Senior back end engineer (Ruby on Rails) mwd
11.12.2025 Berlin80.000 € / JahrSenior back end engineer (Ruby on Rails) m / w 32-40 hours per week regular employment (no freelance) / in our office in Berlin-Kreuzberg or remote Want to change the world At we do. For real. Do you believe in making a difference Each of the 59000 NGOs on does. As Germanys leading donation platform we bring NGOs together with the people who help them...

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(Staff / Principal) Software Engineer - Core / Research - Rust / PHP / TS / Java / Ruby (m / w / d)
10.12.2025 Nordrhein Westfalen, Viersen Landkreis, 47877, Willich100.000 € / Jahrerklären, wie eine Job-Stealing-Queue funktioniert, die Implementierung von tokio.rs reviewen, hast Detailwissen rund um die Verwendung von Atomics und könntest auch eine PHP- / Ruby-Extension schreiben? Aufgaben Wir haben vielfältige Aufgaben. Bspw. migrieren wir derzeit zu TiDB und evaluieren den Einsatz von FoundationDB als Ersatz für unsere JobQueue.
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Senior Software Engineer (Ruby and DevOps)
08.12.2025 Deutschland100.000 € / JahrSenior Software Engineer (Ruby and DevOps) Remote, Europe This role is part of the Rewardful team, one of our growing brands at saas.group. Rewardful is one of the brands under saas.group s umbrella. Since its launch in 2018, Rewardful has been making it super easy for SaaS companies to handle their affiliate programs using Stripe or Paddle.

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