iOS Developer (M/F/X)
3 months€80/h15 Juni 2020
Conceptualize and implement native apps with SWIFT from scratch Improve continuously the functionality of applications Develop software experiments and prototypes within the technology team Willing to grow, to share knowledge, and to discuss code and technology topics
Degree in computer science, mathematics, physics or similar First proven records in software development Deep understanding of iOS, its frameworks, SDKs, APIs and practical experience with Xcode and SWIFT
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Java Play Backend Developer Full Remote
6 months€70/h21 April 2020
Zunächst als Spin-Off an der Universität Bielefeld etabliert, hat sich die RAUMTÄNZER GmbH im April 2017 als eigenständiges Unternehmen mit Standorten in Bielefeld und Rheda-Wiedenbrück ausgegründet. RAUMTÄNZER entwickelt innovative Lösungen im Bereich der Augmented Reality (AR) und Virtual Reality (VR). Wir von RAUMTÄNZER sind ein Team von technologiebegeisterten Menschen. Uns gelingt der Transfer zwischen Wissenschaft und Wirtschaft, deshalb forschen und entwickeln wir unsere Produkte und Leistungen stets weiter. Geht es Dir in erster Linie darum, tolle Ergebnisse zu erzielen, anstatt Aufgaben nur mit minimalem Aufwand abzuarbeiten? Hast Du einen hohen Qualitätsanspruch und den Antrieb, neue Wege zu beschreiten? Dann gestalte mit uns die Zukunft und bewirb Dich jetzt!
Das zeichnet Dich aus: ● Diplom/Master Informatik/Softwareentwicklung (Fächer: Software-Architektur, Web-Technologien, Algorithmen und Datenstrukturen, Mathematik, Datenbanken) ● Mind. 5 Jahre Berufserfahrung im genannten Bereich ● Sehr gute Kenntnisse in Java (Play Framework) ● Gute Kenntnisse in Datenbanken (Relational, NoSQL) ● Gute Kenntnisse der Kommunikationsprotokolle HTTPS, JSON und REST ● Kenntnisse im Umgang mit Cloud-Services (AWS, Azure, SAP Cloud) Das sind Deine Aufgaben: Die Hauptaufgabe unserer Softwareentwickler Backend ist die Weiterentwicklung des Kern unserer FLUX SUITE. Diese umfasst ein Content-ManagementSystem mit Benutzerverwaltung, welches an 4 weitere Anwendungen angebunden ist. Von unseren Softwareentwicklern Backend wird erwartet, dass sie ● die Schnittstellen zu den Systemen unserer Kunden entwickeln, ● die Entwicklung automatisierter Tests durchführen, ● die Anwendungen veröffentlichen und monitoren (Performance- und Bugreports). Das zeichnet uns aus: ● Regelmäßige Mitarbeitergespräche zur persönlichen Weiterentwicklung ● Vertrauensarbeitszeit statt Präsenz und Stechuhr ● Smarte Arbeitsumgebung ● Flexibel arbeiten, ob im Homeoffice oder an den Standorten in Bielefeld und Rheda-Wiedenbrück ● Eigener Laptop, um agil zu arbeiten
Freelance Backend PHP Developer
3 months€80/h13 April 2020
Work on high-scalable products with PHP7 hosted on a cloud-based infrastructure Build and provide internal & external RESTful APIs that ensure a fast & frictionless updating of our products Develop multiple platforms ranging from high throughput to maximum faultlessness Constantly challenge and expand your knowledge of reliable software architecture, programming and new technologies Work with agile processes that are adapted to the team’s and project’s needs
Excellent & MVP-focused coding skills in PHP7 of minimum 5 years Practical & recent experience with MVC Frameworks like Laravel, Symfony, Zend or Yii2 Deep technical understanding of RESTful API’s Solid background in building scalable distributed products and practical experience with Caching Previous experience with handling & querying relational databases (e.g. , MariaDB or PostgreSQL) Passionate about writing well-structured, efficient and maintainable code, actively keeping the quality of the code base in check Comfortable working in an English-speaking & agile environment
Freelance Fullstack Developer
3 months€80/h13 April 2020
Build high traffic web applications with PHP (Laravel, Symfony) and JavaScript (Vue.js, React.js) Engage in decisions ranging from UX Design to Backend architecture together with the Tech Lead and explore new technologies Build internal & external RESTful API as well as beautiful user interfaces Work with agile processes that are adapted to the team’s and project’s needs
Excellent & MVP-focused coding skills in PHP (Laravel/Symfony) minimum of 4 years Practical & recent experience with JS Frameworks like Vue, or Native Solid background in building complex and beautiful products which are able to handle the requests by millions of users Good technical understanding of RESTful API’s Passionate about writing well-structured, efficient and maintainable code, actively keeping the quality of the code base in check Used to work in an English-speaking environment
Freelance Frontend Developer
3 months€80/h13 April 2020
Build high traffic user interfaces with JavaScript and React/React Native, Vue.js or Angular Work on the implementation of high-leverage features to optimize UX and conversion rates Cooperate with skilled developers, product managers, QA’s, and designers to ship new components and features Have a direct impact on team processes by regular agile retrospectives
Excellent & MVP-focused coding skills in JavaScript of minimum 5 years Practical & recent experience with JS Frameworks like React, React Native, Vue.js or Angular Comfortable working with TypeScript or ES6 Solid background in building complex customer-facing products coming along with excellent analytical and problem-solving skills Passionate about writing well-structured, efficient and maintainable code, actively keeping the quality of the code base in check Used to work in an English speaking environment
Full Remote iOS Position
3 months€70/h24 März 2020
Take ownership and have an impact on the product Assist the product team with shaping the product’s vision Be part of one of our agile, cross-functional teams (mobile, backend, QA, design and product) Be involved in designing and implementing new product ideas Analyze current state of the codebase, propose architectural and technological improvements, automate processes and scale the iOS team Take full ownership of building apps from architecturing to coding, testing and publishing Work side by side with designers to create scalable UIs Coach and mentor fellow engineers Constantly learn, improve on your skills, share knowledge and adapt to industry-wide best practices, processes and conventions Experiment on pure engineering tasks that can improve the team’s day-to-day life
3+ years of native iOS app development experience Expert understanding of the Apple ecosystem and UIKit building blocks Passion for Apple platforms Understanding of Agile development methodologies Detail-oriented, focusing on writing maintainable and testable code of high quality Experience in developing apps with Swift and Objective-C Experience with iOS architectural patterns (MVC, MVVM) Experience working with RESTful APIs PR and code reviews expertise A strong sense of ownership in your work Experience with testing (Unit/Integration/UI Automation) Experience in version control and source code management platforms (Git, Github) You stay up to date on the latest technology, trends and keep yourself informed about best practices during app development Have a positive mindset, be proactive and a team player
Senior Software Developer Full Remote
3 months€70/h21 März 2020
Developing front-end web (React/Redux) and mobile (React Native) architecture. Developing server-side web application architecture and logic (Ruby on Rails API). Architecting Databases (PostgreSQL) and data IO from 3rd-party APIs. Optimizing User Experience across web and mobile platforms Ensuring responsiveness, performance, and scalability of applications Designing and developing APIs Participating in the overall application lifecycle while focusing on coding and debugging Collaborating with Technical product leads and front-end developers Defining and communicating technical and design requirements Training, helping and supporting other team members Building high-quality reusable code Developing functional and sustainable web applications with clean, readable code Troubleshooting and debugging applications Learning about and integrating new technologies Staying up to date with current best practices Conducting UI tests and optimizing performance Collaborating with a multidisciplinary team of designers, developers, and entrepreneurs Participating in conferences and educational programs
Entrepreneurial drive: we regularly create, develop, and work with startups and Fortune 500 companies 5+ years of experience as a back-end developer In-depth understanding of web development 5+ years of experience with one or more programming languages such as Java, Ruby, PHP, Python, etc. 5+ years of experience with a CMS framework 5+ years of experience with HTML, JavaScript, CSS 2+ years of experience with React (ideally with Redux) Critical thinker and problem-solving skills Team player with an attitude of “leaving the campsite better than we found it” and “we’ve got each other’s back” state of mind Good organizational and time-management skills Participation in regular project stand-ups even with potential time zone challenges Meet project deadlines The ability to effectively communicate with peers, superiors, and stakeholders. The ability to make rational, logical decisions and the ability to defend them to your peers, superiors, and stakeholders.The humility to understand that they are not the smartest person in the room, and that a person can learn from anyone The ability to take responsibility for their work and their mistakes.
Full Remote Drupal Developer
3 months€70/h19 März 2020
Conception and development of web-based applications based on Drupal for our clients Supervision, support and further development of existing projects Application of best practices through code reviews and the pursuit of clean code Planning and implementation of testing strategies (unit/integration/UI tests) as part of a continuous integration strategy Identification and development of open source components (Drupal & Co.) as well as further development of external open source components within the scope of project work
Minimum three years of professional experience as web developer/programmer Experience with the integration and development of web-based APIs and services Experience with virtualization via vagrant and/or docker No fear of a Unix shell Enjoyment of looking beyond the horizon and motivation for personal and technological development
Google Cloud Engineer Full Remote
6 months€80/h5 März 2020
Konzeption und Umsetzung von Datenmigrationen und Integrationen in der Google Cloud (GCP)
Google Could Function Goole Cloud Scheduler Terraform Go NodeJS Python
Technische Konzeption für einen Kunden in Köln
6 months€90/h5 März 2020
Node.js, TypeScript, React, GraphQL, technische Spezifikation, E-Commerce - Wir benötigen einen weiteren Lead der unseren jetzigen tatkräftig unterstützen kann. Die Person, die wir nun suchen, soll ihm Aufgaben (s.u.) abnehmen und als Doppelspitze in der Rolle technische Konzeption und Lead Dev. agieren. Das heißt, es sollen technische Konzepte auf Basis von fachlichen Konzepten (Aufgabe des bisherigen Leads) für das Team erstellt werden und zusätzlich selbst auch entwickelt werden. Darüber hinaus wird auch ein Teil der Orga in seinen Aufgabenbereich fallen.
* Teamorientiert und kommunikationsstark * Sehr gutes Deutsch und Englisch * Mind. 2 Jahre Projekterfahrung als Lead in vergleichbar komplexen Projekten mit ca. 10-15 Entwicklern im Team * Mind. 2 Jahre Projekterfahrung in der technischen Konzeption bei Fullstack-Projekten Erfahrung mit Multi-Brand-Projekten und separaten Entwickler-Teams, die einzeln an Brand-Komponenten, aber gleichzeitig am gemeinsamen Basiscode arbeiten * Erfahrung in der Orga von Entwicklungsteams, insb. Jira-Ticket-Planung, Definition of Ready, Sprintplanung etc. * Erfahrung als fachlicher Coach und Sparringspartner für technische Fragen