frontend developer

senior frontend developer

ios developer

odoo developer

web developer

node.js developer

Dev Centre House

Role DescriptionThis is a full-time on-site role based in Dubai for a Backend Developer specializing in Node.js 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 communication and collaborate on delivering high-quality software solutions. Troubleshooting and resolving technical issues will also be part of daily tasks.Key Responsibilities:<ul><li>Develop and maintain backend applications, REST APIs, GraphQL, microservices, and serverless solutions.</li><li>Work with SQL and NoSQL databases (PostgreSQL, MySQL, MongoDB) and ensure high performance and responsiveness.</li><li>Collaborate with frontend teams and design APIs, data storage, and protection solutions.</li><li>Optimize code, implement security protocols, and maintain clean, testable, and reusable code.</li><li>Conduct diagnostic tests, debugging, troubleshooting, and provide technical support.</li><li>Participate in Agile processes, code reviews, and testing (Jest, Mocha, Chai).</li><li>Document processes, recommend improvements, and keep up with Node.js advancements.</li><li>Hands-on coding for mobile/web backend and microservices development.</li></ul>Key Qualifications:<ul><li>With 4+ years of experience with backend technologies including Node.js, NestJS, and related exposure with TypeScript/JavaScript.</li><li>Strong understanding of API design, authentication (JWT/OAuth2), microservices, event-driven architecture, and serverless architecture (AWS Lambda).</li><li>Strong knowledge of database systems such as MySQL; NoSQL: PostgreSQL, MongoDB, or similar</li><li>Experience with Redis, RabbitMQ, or Kafka is a plus.</li><li>Understanding of software development practices including testing, debugging, and optimization</li><li>Experience with cloud platforms (AWS, Azure, GCP), Docker, CI/CD, and server less deployments is beneficial</li><li>Solid knowledge of OOP, design patterns, and clean code principles.</li><li>Solid problem-solving skills and a focus on clean, maintainable code</li><li>Strong problem-solving skills and debugging skills</li><li>Familiarity with frontend frameworks (React, Angular) is beneficial.</li><li>Fluent in English; good time management and ability to work with globally distributed teams.</li></ul>Job Type: Full-time

Backend (Node.js / NestJS) Developer

SAVE IN GOLD

Remote / Hybrid | 3-Month Contract (Extendable)Job SummaryWe are hiring a skilled Node.js Backend Developer to support the development of our multi-asset digital trading platform. You will build real-time, secure, and scalable backend services including core trading operations, wallet management, and internal Admin Panel tools.This is a 3-month contract position with strong potential for extension based on performance.Responsibilities<ul><li>Develop backend services and REST APIs using Node.js &amp; TypeScript</li><li>Build and maintain real-time price streaming and trading logic (WebSocket / SSE)</li><li>Work with PostgreSQL and MongoDB for structured and live market data</li><li>Implement secure wallet and transaction management flows</li><li>Integrate external banking/payment APIs</li><li>Develop Admin Portal APIs for internal controls:</li><li>User management</li><li>Trade/wallet monitoring</li><li>Audit &amp; logging operations</li><li>Apply modern security practices (authentication, authorization, encryption)</li><li>Write clean, testable code with clear documentation</li><li>Collaborate with DevOps teams on deployment and performance monitoring</li></ul>Required Skills<ul><li>3+ years professional experience with Node.js &amp; TypeScript</li><li>Strong understanding of SQL &amp; PostgreSQL</li><li>Hands-on experience with MongoDB, Redis, and Message Queues</li><li>Experience with API development, microservices, and cloud deployment</li><li>Knowledge of JWT / OAuth2 authentication and backend security</li><li>Preferred Skills (Bonus)</li><li>Fintech, exchange, or trading platform experience</li><li>BullMQ / RabbitMQ</li><li>Docker, Kubernetes, AWS</li><li>Logging &amp; monitoring (Sentry, ELK, CloudWatch)</li><li>Familiarity with KYC / AML and compliance processes</li></ul>Contract TermsDuration: 3 monthsRemote/Hybrid flexibilityCompetitive project-based compensationImmediate joining preferredJob Type: Full-timePay: AED3,000.00 - AED4,000.00 per month

Backend Developer — Node.js (Fintech / Trading Platform)

Highmoon Furniture

We are looking for a highly skilled Full-Stack Website Developer with strong expertise in React.js and Node.js to join our dynamic team. The ideal candidate will manage our company website, ensure smooth functionality, improve performance, and support SEO and product management tasks.Key Responsibilities<ul><li>Develop, maintain, and optimize the company website using React.js and Node.js</li><li>Manage front-end and back-end website functions</li><li>Implement and monitor SEO (Search Engine Optimization) best practices</li><li>Handle bulk product uploads using Excel sheets</li><li>Manage and integrate databases including SAP and MySQL</li><li>Ensure fast and efficient data entry with excellent typing skills</li><li>Work with cloud platforms such as AWS for hosting, scaling, and deployment</li><li>Troubleshoot website issues and ensure high performance and security</li></ul>Requirements<ul><li>Proven experience as a Full-Stack Developer</li><li>Strong proficiency in React.js, Node.js, JavaScript, HTML, CSS</li><li>Hands-on experience with SAP and MySQL databases</li><li>Knowledge of SEO techniques and web performance optimization</li><li>Experience with AWS cloud infrastructure</li><li>Ability to handle bulk data tasks and Excel-based uploads</li><li>Fast typing speed with accuracy</li><li>Strong problem-solving and communication skills</li></ul>How to ApplyIf you meet the above criteria and are ready to grow with a fast-paced company, please send your CV and portfolioJob Types: Full-time, Permanent

Website Developer (React.js & Node.js)

Driven Properties

<div>Overview
We are seeking a highly skilled Senior Backend Developer with extensive experience in JavaScript (ES6+), TypeScript, and Node.js to join our growing engineering team. The ideal candidate will have a proven track record in building scalable APIs, database-driven systems, and containerized microservices, ideally with exposure to ERP or CRM platforms. You will play a critical role in designing and maintaining backend services that drive key business operations and integrations across complex ecosystems.
Key Responsibilities<ul>
<li>
Design, build, and maintain robust RESTful and GraphQL APIs using Node.js and TypeScript.</li>
<li>Architect and optimize database schemas and queries across SQL (MySQL, PostgreSQL) and NoSQL (MongoDB, Redis) systems.</li>
<li>Develop, test, and maintain modular backend microservices aligned with clean code and SOLID principles.</li>
<li>Implement unit and integration testing (Jest, Mocha, Supertest) to ensure code reliability and maintainability.</li>
<li>Containerize and deploy applications using Docker and assist in setting up CI/CD pipelines.</li>
<li>Collaborate with DevOps teams to deploy and manage services on AWS (ECS/Fargate, Lambda, RDS, S3, CloudWatch).</li>
<li>Ensure backend systems meet security, scalability, and performance requirements.</li>
<li>Participate in code reviews, mentor junior developers, and contribute to architectural decisions.</li>
<li>Work closely with product and frontend teams to integrate business logic and third-party systems (ERP, CRM, etc.).</li>
</ul>
Requirements<ul><li>

7&ndash;10 years of professional backend development experience.</li></ul><ul>
<li>Strong proficiency in JavaScript (ES6+) and TypeScript.</li>
<li>Deep expertise in Node.js frameworks (Express, Fastify, or NestJS).</li>
<li>Solid experience with SQL (MySQL/PostgreSQL) and NoSQL (MongoDB, Redis, DynamoDB) databases.</li>
<li>Experience designing and integrating RESTful APIs and authentication systems (JWT/OAuth).</li>
<li>Hands-on experience with Docker, Git, and CI/CD pipelines.</li>
<li>Working knowledge of AWS services (ECS, Lambda, RDS, S3).</li>
<li>Familiarity with unit and integration testing frameworks (Jest, Mocha, Chai, Supertest).</li>
<li>Strong analytical, debugging, and problem-solving abilities.</li>
<li>Excellent communication and teamwork skills.</li>
</ul>
Nice to Have<ul>
<li>
Experience with ERP or CRM systems (custom modules, integrations, data workflows).</li>
<li>Exposure to message queues (RabbitMQ, Kafka, SQS).</li>
<li>Familiarity with Kubernetes or other container orchestration tools.</li>
<li>Experience with microservices architecture and distributed systems.</li>
<li>Knowledge of monitoring and observability tools (Grafana, Prometheus, ELK stack).</li>
<li>Some frontend awareness (React, Next.js) for integration alignment.</li>
</ul>
Benefits<ul>
<li>
Competitive salary based on experience and qualifications
</li><li>Opportunity to work with one of Dubai's leading real estate firms
</li><li>A dynamic and professional work environment with growth opportunities
</li><li>Hands-on experience in the real estate industry with a supportive team</li></ul></div>

Senior Backend Developer (Node.js / TypeScript)

Qureos

<h3>About the Role &nbsp;</h3>Our backend powers complex workflows across jobs, interviews, sourcing, and AI-driven insights. As we expand these capabilities, we’re strengthening our architecture and introducing new patterns to support scale and speed. We’re hiring a Senior Backend Engineer who enjoys solving real product challenges, shaping reliable systems, and helping a team level up.Your work will influence how our backend grows — improving performance, modularity, and developer experience — while delivering new features that matter to our customers.This is a role for someone who values doing the right thing, moves with high velocity, communicates clearly. &nbsp;<h3>What You’ll Work On &nbsp;</h3><ul><li>Build backend features using Node.js / NestJS with clean, scalable patterns</li><li>Improve backend structure, modularity, and data flows</li><li>Implement API endpoints and business logic with clarity and maintainability</li><li>Review code and guide engineers toward better patterns</li><li>Collaborate with frontend, product, and AI teams to design efficient solutions</li><li>Identify small improvements that increase developer velocity</li><li>Strengthen error handling, validation, and domain clarity across the backend</li><li>Help the team avoid new tech debt while delivering fast &nbsp;</li></ul><h3>Requirements</h3><ul><li>Strong experience with NestJS</li><li>Deep understanding of backend architecture patterns: <ul><li>Modular monolith</li><li>Service + repository layering</li><li>Dependency injection</li><li>DTOs &amp; validation</li></ul></li><li>Solid experience designing reliable, high-quality APIs</li><li>Strong debugging, problem-solving, and code-organization skills</li><li>Ability to guide other developers and establish patterns</li><li>Experience with PostgreSQL, and MongoDB</li><li>Experience improving backend performance or resolving bottlenecks</li><li>Experience in event-driven or modular architectures</li><li>Experience in AI-powered products (Claude, Cursor, Copilot)</li></ul>

Senior Backend Engineer

Client of Involved Solutions

You'll work across the full product lifecycle, from concept and design to deployment and optimisation. This is a hands-on engineering role where you'll collaborate closely with Product, Design, and DevOps teams to deliver performant, maintainable, and scalable software solutions. Responsibilities include: <ul> <li>Building and maintaining web applications using React.js on the frontend and Node.js on the backend</li> <li>Designing clean, efficient, and reusable code for both server and client</li> <li>Integrating APIs and third-party services into a robust SaaS architecture</li> <li>Working closely with Product and Design teams to translate user needs into technical solutions</li> <li>Participating in code reviews and contributing to best practices and team standards</li> </ul>

Senior Fullstack Engineer

BlockDelta

Overview Our client is a pioneer in digital finance, delivering next-generation crypto and FX platforms. With a strong foundation in regulated financial markets, theyve earned a reputation for excellence across global trading infrastructure. As part of their strategic growth, they are now seeking a Senior Backend Engineer to join their world-class engineering team in the UAE. Role Requirement We are looking for a sharp and dependable Senior Backend Engineer to help our client build the next generation of high-performance trading infrastructure. This role is perfect for someone who thrives in fast-paced environments and enjoys solving complex engineering challenges from optimizing memory usage and managing real-time socket connections to load testing mission-critical systems under pressure. Key Responsibilities <ul><li>Develop robust and scalable backend systems using Node.js to support mission-critical applications</li><li>Engineer low-latency, real-time communication features leveraging WebSockets or equivalent protocols</li><li>Optimize memory usage and enhance system efficiency under demanding workloads</li><li>Lead efforts in stress testing, performance analysis, and tuning of backend services</li><li>Work closely with frontend engineers and DevOps to ensure secure, reliable, and well-integrated deployments</li><li>Produce high-quality, maintainable, and well-tested code following best practices</li><li>Enhance data flow and maximize performance in high-concurrency, low-latency systems</li><li>Design and deploy resilient infrastructure with robust monitoring and alerting mechanisms</li></ul> Qualifications <ul><li>Minimum 6 years of backend engineering experience, including 5+ years working extensively with Node.js</li><li>Solid grasp of asynchronous workflows and event-driven system design</li><li>Proven experience building real-time applications using WebSockets, data streaming, and push technologies</li><li>Demonstrated expertise in memory analysis, garbage collection optimization, and identifying memory leaks</li><li>Familiarity with performance testing tools such as Artillery, k6, or JMeter</li><li>Practical experience working with Redis, PostgreSQL, and optionally MongoDB</li><li>Skilled in diagnosing performance bottlenecks and conducting in-depth debugging across complex systems</li><li>Strong knowledge of containerization, CI / CD workflows, and designing microservices-based systems</li><li>Familiarity with message brokers such as Kafka or RabbitMQ is an advantage</li><li>Background in building and maintaining distributed, high-availability infrastructure</li></ul> Favoured <ul><li>Industry experience in fintech, gaming, or high-speed trading environments</li><li>Hands-on background with binary protocols, custom-built socket servers, or low-level networking</li><li>Proficient in designing scalable infrastructure using Kubernetes</li><li>Comfortable working with real-time observability tools such as Prometheus and Grafana</li></ul>This is an exceptional opportunity to work with a world-class team.Salary: Highly competitive, in line with experience and market standards.To apply, please submit your CV via the link.For additional information about open vacancies and events we are attending, please feel free to follow our LinkedIn Page. We are presently working on numerous client roles at BlockDelta.

Senior Backend Engineer (Fintech / HFT)

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