Ruby Developer
Blackbird Collective
Company Description
Blackbird Collective is an HR organization that helps startups and established companies find employees that match their current needs. We work on freelance and interim recruitment projects for clients based in Germany, most of which are located in Berlin.
Job Description
At the moment, we are collaborating with a few innovative startups searching for Backend Engineers who could support their existing teams. We continue to gain the majority of our work through recommendations so we are confident that our clients are great employers and offer work on exciting projects in international teams.
Qualifications
- At least 3 years of professional experience in Back-end development.
- Good understanding of the syntax of Ruby and its nuances.
- Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3.
- Experience in automated testing.
- Familiarity with MVC, Mocking, RESTful, and ORM.
- Good command of spoken and written English.
- Prior experience of working in agile methodology.
Nice to have
- Knowledge of analyzing metrics about system health and performance.
- Experience in using Cloud-based infrastructure, SQL, and NoSQL databases.
- Experience with Service Oriented Architectures and scaling databases.
- Experience with modern frontend frameworks like React and Vue.JS.
Additional Information
If this sounds like you, get in touch with us! We will do our best to find a role perfectly suited to your professional experience. We might not get back to you immediately but we will definitely let you know as soon as we have a matching offer.
- Senior Java Developer (m/w/d) - Konstanz, Berlin oder remote Festanstellung, Vollzeit · Remote Deine Aufgaben Du bist überzeugt, dass innovative Technologie und Software gesellschaftlich relevante Themen unterstützt, verändert und vorantreibt? Das sind wir auch!...EmpfohlenVollzeitFestanstellungHomeoffice
€ 9.600 pro Monat
...Besten - für die Besten. Dafür steht Astriol academics. Wir suchen Dich zum nächstmöglichen Zeitpunkt als PHP-Entwickler / Developer (m/w/d) Das zeichnet Dich aus - Du besitzt eine abgeschlossene Ausbildung zum Fachinformatiker mit entsprechender Spezialisierung...EmpfohlenUnbefristete ArbeitVollzeitAb sofortHomeoffice35 Std./Woche- ...beautiful user experiences for these features. UI engineers will often work with other engineers to create the end-to-end features, or develop the skills necessary to implement the entire feature themselves. Brave has an exciting UI engineering culture. We share...EmpfohlenVollzeitHomeoffice
€ 60.000 - € 80.000
Deine Aufgaben Konzeption, Entwurf und Implementierung von Web-Applikationen, Schnittstellen, Datenbank- und Real-Time-Anwendungen Optimierung und kontinuierliche Weiterentwicklung unserer E-Commerce Software KI-Hebelwirkung maximieren: Agent-Orchestrierung, eigene...EmpfohlenVollzeitTeilzeitQuereinsteigerFlexible Arbeitszeiten- Aufgaben: Für ein spannendes Projekt bei unserem Kunden sind wir aktuell auf der Suche nach einem Embedded C++ Entwickler. Auslastung: 100% Einsatzort: Remote Für einen Premiumhersteller von Haushalts- und Gewerbegeräten wird ein Embedded-Entwickler für die...EmpfohlenHomeoffice
- ...About the Role We are looking for an experienced OFS Developer to join our fully remote development team. You will bring strong enterprise software development expertise and the ability to step into a technical leadership role — guiding teammates, driving code quality...Homeoffice
- Deine Aufgaben Als iOS Entwickler:in bringst du deine Leidenschaft für mobile Anwendungen in ein dynamisches Umfeld ein – und gestaltest unsere App aktiv mit. Mit deiner Erfahrung treibst du die mobile Strategie aktiv voran und bringst eigene Ideen ein, um unsere...VollzeitWeiterbildungMobiles ArbeitenWorkationFlexible Arbeitszeiten
- ...Wir suchen Dich als Shopware Developer (all genders) Voll- oder Teilzeitjob Paderborn, Hybrid oder Remote mit Berufserfahrung Du suchst als Shopware Entwickler:in einen Job und hast Spaß an E-Commerce Systemen, die...VollzeitTeilzeitKurzfristige BeschäftigungMobiles ArbeitenHomeoffice
- ...Ihre Aufgaben: Design, develop, and maintain scalable .NET (C#, .NET Core/6+) applications and microservices using modern architecture principles (SOLID, Clean Architecture, DDD) Build and enhance ETRM solutions (Allegro/Horizon), supporting full trade lifecycle...
- ...repository; analyze, build and debug the platform code and platform specific tests, analyze and identify system level issues; develop new and maintain the existing target specific tests. Required qualifications: expert knowledge of C/C++; experience in...VollzeitOrtsunabhängig
- ...industry currently active in 30 countries in Europe and in a total of 144 countries worldwide. In this role, the Integration Developer will be designing, developing and maintaining integrations for extensive portfolio of cloud services and solution providers, using...
- Das erwartet dich In cross-funktionalen, umsetzungsstarken Teams entwickelst du gemeinsam mit anderen Experten Konzepte für neue kreative Lösungen Du arbeitest mit modernen Coding-Konzepten und erweiterst dabei kontinuierlich...
- Working for a global provider of network test, monitoring and assurance solutions for telecommunications, cloud, enterprises, first responders, military, aerospace, and railway. a leader in light management technologies for 3D sensing, anti-counterfeiting, consumer electronics...Homeoffice
- ...collaboration, and growth, and we’re looking for people who want to make a real impact. Who Are We Looking to Add to Our Team? As a CRM Developer (Braze) at Massive Rocket, you’ll play a hands-on technical role supporting a major platform merger and migration for an insurance...Homeoffice
- ...Aufgaben: Development and maintenance of integrations and APIs using MuleSoft Design and implementation of RESTful APIs Develop and implement event-driven architectures Build and secure APIs (e.g., using JWT authentication) Write and maintain automated tests...Homeoffice
48000 - 70000 $
...world, to align on strategy and execution. The company is founder-led, profitable and growing. We are hiring a Web/UI Engineer to develop a data-rich and reliable user experience. These frontends are constructed using JS, CSS, React, and Flutter, and serve as Canonical...VollzeitHomeofficeVon zu Hause- ...remote und in Teams, die Transparenz, Kollegialität und technische Exzellenz leben. Stellenbeschreibung: Als Senior Software Developer für Python/React/AWS, wirkst du maßgeblich an der Weiterentwicklung eines modernen Microservice-Produkts mit. Die Rolle umfasst die...Homeoffice
60 $ pro Stunde
...About the Role We are looking for a Senior EDI Developer to join a US-based IT services and technology consultancy on a 10-month W-2 contract engagement. In this fully remote role, you will perform solution-level technical analysis, design, and implementation of...Homeoffice- ...and delivery judgment: logs, metrics, traces, dashboards, alarms, least privilege, deployment safety, pipeline permissions and safe developer access Pragmatic production debugger with good judgment on scalability, availability, cost, security, operational trade-offs...VollzeitHybrides ArbeitsmodellHomeoffice
180000 - 200000 $
About the Role We're a Series A AI-powered go-to-market SaaS company building intelligent infrastructure for B2B sales and marketing teams. Our platform uses AI agents to help GTM teams find, qualify, and engage their best-fit accounts — and we're looking for a Full...Homeoffice- ...thoroughly evaluated, and brought to life through our unwavering pursuit of excellence. The Opportunity As a Full Stack Web Developer, you'll cover the full gamut: from designing and implementing scalable architectures to testing and optimizing for performance, security...Homeoffice
- Unser Team, unsere Arbeitsweise und du Für unser 30-köpfiges Team Engineering sind wir auf der Suche nach Backend-Entwickler*innen, die Spaß daran finden, die Digitalisierung innerhalb der ARD voranzutreiben. Als Teil interdisziplinärer Projektteams bist du in wechselnden...Unbefristete ArbeitVollzeitWeiterbildungHomeofficeFlexible Arbeitszeiten
- Für einen Kunden in Nürnberg suchen wir derzeit einen Senior-Entwickler Java Backend (m/w/d) Aufgabengebiet – Erstellung der Software – Beachtung der Vorgaben für die Applikation geltenden Architektur – Unterstützung bei Portierung der erstellten Software...VollzeitFreiberuflichHomeoffice
- ...At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and...OrtsunabhängigHomeofficeVon zu Hause
€ 65.000 - € 80.000
Einleitung Unternehmensvorstellung Ein etabliertes IT-Beratungsunternehmen mit über 25 Jahren Markterfahrung baut aktuell gezielt seine Softwareentwicklungsteams aus. Was lange stark im DevOps-Umfeld verankert war, entwickelt sich jetzt konsequent weiter in Richtung...Unbefristete ArbeitVollzeitWeiterbildungFestanstellungHomeoffice- ...handle update distribution, monitoring, and management, ensuring seamless and secure software updates for vehicles. Our team will develop scalable services using Java (Spring Boot), Angular/Vue.js, PostgreSQL, Redis, and cloud technologies. We are looking for a highly...Homeoffice
- ...people and professionals. To enjoy schedule flexibility unlike anything they’ve ever experienced in a workplace. To be surrounded by developers who they can learn from. We are truly excited to be creating waves in an industry under transformation. We bring Clearview...VollzeitFreelanceHomeoffice
€ 109.709 - € 131.651
...who can communicate effectively and contribute across teams. Ownership and impact: Take full ownership of the AI solutions you develop, ensuring they are not only innovative but also scalable, maintainable, and aligned with real user workflows. What Makes You a Great...VollzeitHomeoffice- ...scripts / prototypes; Data stores: MongoDB, Redis; API / Messaging: Rest / JSON, RabbitMQ, Kafka; Role Responsibilities Develop parts of a highly available backend with a micro service architecture; Write maintainable, clean, simple, testable, scalable and...Homeoffice
- ...We are looking for awesome backend developers to join our team at Herdius. We are a cryptocurrency startup working on a decentralized financial platform for cryptocurrencies. Our goal is to connect digital assets with the real world as well as to provide an ecosystem...HomeofficeVollzeit
Wollen Sie mehr Stellenangebote erhalten?
Abonnieren Sie und erhalten Sie ähnliche Stellenangebote wie Ruby Developer. Seien Sie der Erste, der sich bewirbt!
- software developer amazon Homeoffice
- porsche softwareentwickler Homeoffice
- mercedes benz developer Homeoffice
- apple entwickler Homeoffice
- llm developer Homeoffice
- senior developer flutter Homeoffice
- deutsche bahn softwareentwickler Homeoffice
- softwareingenieur start-up Homeoffice
- softwareentwickler IT-entwickler Homeoffice
- hr-entwickler Homeoffice

