ULTAINFINITY GLOBAL GROUP
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Anywhere · Remote · 3-6 Yrs · 17 hours ago
201 to 500 Employees · Vienna, Austria
Hiring: Engineering
What employees say
+ Great company the communication and teamwork in Ultainfinity Global Group is friendly and very healthy environment. I am blockchain developer and currently working on company proje
− I don't see any downsides.
More reviews on the company profile.
Interview experience · Blockchain Developer
I work for a Ultainfinity Global Group , during my interview it was my more technical and related to my experience. But here it seems like they want to know your Blockchain DeFi ,React knowledge. Check out your previous
Difficult difficulty · Mumbai · 1 reports
More interview insightsJob description
Overview
FullStack Backend & Frontend Developer
Responsibilities
- This is a fully remote position, offering the chance to work with our blockchain team on groundbreaking financial technology projects such as the Ultainfinity Blockchain and multiple other global projects including DeFi.
- ● Architect, develop, and maintain backend systems for dApps.
- ● Develop and Collaborate with frontend developers to build and assist with frontend development and to create intuitive and responsive user interfaces.
- ● Develop API services for seamless integration between dApps and blockchain.
- ● Optimise application performance, scalability, and security.
- ● Deploy and maintain our suite of current web-apps and upcoming PWAs and dApps.
- ● Troubleshoot complex backend and biometrics authentication issues.
- ● Stay up to date with the latest developments in authentication, cybersecurity, dApp development and blockchain technologies.
Qualifications
- ● 3-5 years of experience in both frontend and backend development, with a focus on PWA, Web-App.
- ● Proficiency in React.js, Node.js, PHP, and TypeScript.
- ● Strong understanding of blockchain technology platforms.
- ● Knowledge of database management systems (e.g., MySQL, PostgreSQL).
- ● Familiarity with blockchain and decentralised applications.
- ● Familiarity with cloud platforms like AWS or GCP.
- Why Join Us
- ● Innovation-Driven Culture: Be part of a team that values creativity and forward-thinking solutions.
- ● Career Growth: Access to learning opportunities, certifications, and career advancement.
- ● Global Impact: Work on projects that reshape the global nancial ecosystem.
Benefits
- ● Competitive salary with bonuses and benefits based on your expertise.
- ● Remote work flexibility within a globally distributed team.
- ● Opportunities to work on impactful blockchain projects like the Ultainfinity Blockchain, which focuses on wealth creation and the future of financial technology.
- ULTAINFINITY GLOBAL GROUP
- is a next-generation product company pioneering the convergence of Artificial Intelligence, Web3, and Blockchain technologies. We build, own, and scale a portfolio of powerful digital products designed to drive the decentralized, intelligent future.
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Job application FAQ
Last updated 11 October 2026
- How do I apply for FullStack Backend & Frontend Developer App [PHP LARAVEL & REACT JS]( PWA) at ULTAINFINITY GLOBAL GROUP?
- Open this job on Feedback AI and sign up free (or sign in). You can apply from the job detail page; match scores and skill gaps appear when your profile is complete. ULTAINFINITY GLOBAL GROUP may attach structured assessments to interview rounds after you apply.
- Does Feedback AI show a match score for this FullStack Backend & Frontend Developer App [PHP LARAVEL & REACT JS]( PWA) role?
- Yes after you add a resume or skills. Match score ranks this role against your profile — skills met, gaps, level, and location — so you prioritise applications where fit is strongest.
- Is FullStack Backend & Frontend Developer App [PHP LARAVEL & REACT JS]( PWA) remote or on-site in Anywhere?
- This listing is marked remote with location Anywhere. Confirm details on the job description before applying.
- What skills matter for this FullStack Backend & Frontend Developer App [PHP LARAVEL & REACT JS]( PWA) role at ULTAINFINITY GLOBAL GROUP?
- This is a mid-level FullStack Backend & Frontend Developer App [PHP LARAVEL & REACT JS]( PWA) role. Key skills include Remote. Feedback AI highlights matched vs missing skills on your profile after signup.