Frontend/ Backend

1 day ago


Dubai, Dubai, United Arab Emirates Caliberly Full time $60,000 - $180,000 per year

Frontend Engineer (Payments / Fintech)

Job Summary

You will design, build, and maintain responsive, performant user interfaces for payment and fintech applications (e.g. merchant dashboards, payment flows, reporting tools). Youll work closely with product, design, and backend teams to deliver secure and user-friendly features.

Key Responsibilities

Build and maintain frontend features (web) using modern JavaScript/TypeScript frameworks (e.g. React, Vue, Angular)

Design reusable UI components and libraries to ensure consistency across the product

Optimize performance: reduce load times, minimize bundle size, efficient rendering

Implement responsive and cross-browser compatible UIs, ensuring usability on both desktop and mobile

Integrate with backend APIs (REST, GraphQL, WebSockets) for data fetching and real-time features

Collaborate with UX/UI designers for translating designs into functional UIs

Write tests (unit, integration, e2e) to ensure frontend quality

Participate in code reviews; maintain frontend architecture and best practices

Monitor frontend performance and user analytics; identify and fix UI/UX issues

Stay updated on frontend technologies, propose improvements and upgrades

Qualifications & Skills

Bachelors degree in Computer Science, Engineering, or related field (or equivalent experience)

3+ years of frontend development experience (ideally in fintech / payments)

Proficiency in JavaScript and TypeScript

Experience with one or more modern frontend frameworks (React, Vue, Angular)

Strong knowledge of HTML5, CSS3, preprocessors (Sass / Less)

Familiarity with state management tools (Redux, Vuex, etc.)

Experience with frontend build tools / bundlers (Webpack, Vite, Rollup)

Experience with testing frameworks (Jest, Cypress, Testing Library)

Understanding of security best practices in frontend (e.g. input validation, XSS prevention, secure handling of tokens)

Experience with performance optimization (lazy loading, code splitting, minimizing re-renders)

Good communication skills and ability to work in a cross-functional team

Bonus: experience with payment flows, PCI-DSS, tokenization, open banking, WebAssembly, PWAs

Backend Engineer (Payments / Fintech)

Job Summary

You will design, build, and maintain scalable, secure backend systems powering payments, transaction processing, reconciliation, integrations with banks / payment processors, fraud detection, etc. Youll ensure high reliability, low latency, and strong data integrity in a regulated environment.

Key Responsibilities

Design, implement, and maintain backend services, APIs, microservices

Architect systems for high availability, fault tolerance, scalability, performance

Build payment processing pipelines: acquiring, settlement, payouts, refunds, etc.

Integrate with external payment gateways, banks, acquirers, third-party APIs (e.g. open banking, card networks)

Design and implement data models, databases, and storage strategies (SQL / NoSQL)

Enforce transactional integrity, consistency, and reliability

Implement security measures: encryption, authentication & authorization, secure key management

Monitor, log, and manage system health, alarms, error handling, performance tuning

Collaborate with frontend, DevOps, QA teams to deliver end-to-end features

Write tests (unit, integration) and ensure good test coverage

Perform code reviews and enforce clean, maintainable code

Stay current with backend technologies, propose improvements, refactor legacy code

Qualifications & Skills

Bachelors degree in Computer Science, Engineering, or equivalent experience

3+ years backend experience (ideally in payments / financial services)

Proficiency in one or more backend languages (e.g. Java, Go, Python, , Ruby, C#)

Experience building and consuming REST / GraphQL APIs, message queues (RabbitMQ, Kafka, etc.)

Good knowledge of relational databases (PostgreSQL, MySQL) and NoSQL (Redis, MongoDB, etc.)

Experience with event-driven architectures, asynchronous processing

Strong understanding of security, cryptography, data privacy, PCI-DSS, KYC/AML domain is a plus

Experience with performance tuning, caching, rate limiting, throttling

Experience with containers, orchestration (Docker, Kubernetes)

Solid understanding of CI/CD, automated deployments, infrastructure as code

Excellent problem-solving skills, ability to debug complex systems

Excellent communication and collaboration skills

Bonus: experience with payments domain (acquiring, issuing, reconciliation), blockchain / crypto, fraud detection

Apply now 



  • Dubai, Dubai, United Arab Emirates Aims Healthcare LLC Full time 42,000 - 54,000 per year

    We are looking for a talented Developer to join our team and help us build high-performance, scalable, and user-friendly applications. You will work on developing new features, optimizing performance, and ensuring smooth deployment across web and mobile platforms.Responsibilities:Develop and maintain web applications using (React framework).Integrate APIs...

  • Frontend Developer

    2 weeks ago


    Dubai, Dubai, United Arab Emirates Technologies LLC Full time 120,000 - 240,000 per year

    Job description:Job Title:Frontend Developer , Nuxt)Location:Dubai, UAECompany:Technologies LLC.Experience Required:Minimum 3 YearsAbout Us:Technologies LLC. is a fast-growing IT solutions company based in Dubai, specializing in delivering innovative digital solutions across various industries. We focus on building high-quality, scalable applications using...

  • Backend Developer

    1 week ago


    Dubai, Dubai, United Arab Emirates Expresso General Trading LLC Full time 10,000 - 120,000 per year

    About UsExpresso is a digital agency focused on building high-quality web applications and platforms for clients across different industries. Our projects use modern stacks such as React / on the frontend and backends, with a strong focus on scalability, security, and long-term maintainability.Role SummaryWe are looking for a Backend Developer who will...


  • Dubai, Dubai, United Arab Emirates Skilldeer Full time 120,000 - 180,000 per year

    You are a young, dynamic English speaking professional with a passion for finding optimal solutions for IT development needs? You strive for personal & professional growth, and like to build one of a kind customized processes and solutions together with backend and us as founders? Excellence in UI to increase UX is what you aim for? Then this challenge is...


  • Dubai, Dubai, United Arab Emirates BlackStone eIT Full time $80,000 - $120,000 per year

    BlackStone eIT, a forefront technology company, is seeking a highly motivated and experienced Senior Frontend Developer specializing in React JS to join our innovative team. In this role, you will be instrumental in building and maintaining complex web applications that deliver exceptional user experiences.As a Senior Frontend Developer at BlackStone eIT,...

  • Frontend Developer

    2 weeks ago


    Dubai, Dubai, United Arab Emirates NXS Tech Ltd Full time 60,000 - 120,000 per year

    Frontend Engineer(Junior and Senior candidates required)Location:Dubai, UAE (Full Relocation Support)About the RoleWe are hiring on behalf of a fast-growing technology company building a consumer-facing platform that delivers seamless, personalized experiences to a global audience. The platform spans web and mobile, helping users discover, plan, and enjoy...

  • Backend Developer

    3 days ago


    Dubai, Dubai, United Arab Emirates Crystawall Technologies L.L.C Full time 60,000 - 120,000 per year

    Experience: 3–5+ yearsLocation: [Specify City / Remote Option]Type: Full-TimeAbout the RoleWe're seeking skilled Backend Developers to architect, design, and optimize powerful, secure backend systems for modern web applications.Key Skills & ExpertiseBackend Development: Strong proficiency in , , and scalable microservices architecture.Databases: Expert in...


  • Dubai, Dubai, United Arab Emirates Dev Centre House Full time $60,100 - $150,000 per year

    Role DescriptionThis is a full-time on-site role based in Dubai for a Backend Developer specializing in and NestJS. The role involves designing, implementing, and maintaining scalable backend applications, building and integrating APIs, and optimizing performance and security. The developer will work closely with cross-functional teams to ensure seamless...

  • Frontend Developer

    2 weeks ago


    Dubai, Dubai, United Arab Emirates WalkingTree Technologies Full time 40,000 - 45,000 per year

    JD:- Role: Frontend DeveloperExperience- 6 YearsLocation- Onsite DubaiPositions-1• Required Skills: Vue.Js, Javascript, React js, Next js• Experience Required: 6+ years of hands-on professional experience with modern JavaScript and UI frameworks + )Key Responsibilities & Requirements:• Proven expertise in JavaScript (ES6+), along with HTML, CSS, and...


  • Dubai, Dubai, United Arab Emirates c8951d62-9be5-4a7e-9fb5-d3a813864da7 Full time 100,000 - 150,000 per year

    We're Hiring: Senior Frontend DeveloperWe're building digital products for the fintech and web3 companies. At Byte & Rise, we're a software development agency that specializes in FinTech and blockchain web applications. Our clients trust us to build secure, privacy-focused platforms that handle real users.Company DescriptionByte & Rise is a trusted digital...