frontend developer

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Qode

JD: - Role: Backend DeveloperExperience- 8 YearsLocation- Onsite Dubai
 Skills: Java, Data structures, Algorithms, Microservices, java collection, Generics Springboot, System architecture, Kafka, Kubernetes, LambdaWe are looking for a highly experienced and technically strong Senior Java Developer who brings a unique blend of architectural thinking and hands-on coding expertise. This role is ideal for candidates who are passionate about high-performance backend systems, microservices architecture, and writing clean, optimized code using modern Java, Spring Boot, and associated cloud-native technologies.As a key individual contributor, you will be responsible for end-to-end technical ownership — from architecture and design decisions to core backend development and performance optimization in large-scale distributed systems.
 
Key Responsibilities: 
Design, develop, and maintain highly scalable and robust Java-based microservices using Spring Boot.Take full ownership of system architecture, design patterns, and end-to-end design decisions.Write high-performance code applying advanced data structures and algorithms for real-world large data challenges.Design and implement caching strategies and low-latency data pipelines using Redis.Develop and deploy containerized services using Docker and orchestrate them via Kubernetes.Lead the technical direction on projects including system design, database schema design, and performance tuning.Collaborate with product teams and other engineers to convert product requirements into scalable, production-ready solutions.Conduct thorough code reviews, enforce best coding practices, and mentor junior developers where applicable (without people management responsibilities).
 
Required Skills: 
Strong core Java (8/11/17) development experience with advanced knowledge of the JVM.In-depth understanding of data structures and algorithms and their application in backend development.Expertise in Spring Boot, Spring Cloud, and building production-grade microservices.Practical experience in system architecture, design patterns (Factory, Singleton, Observer, etc.), and architectural principles (SOLID, DDD).Hands-on experience with Redis for caching and performance optimization.Proficiency in Docker and deploying applications on Kubernetes clusters.Strong database skills: experience with both SQL (PostgreSQL/MySQL) and familiarity with NoSQL solutions.Exposure to distributed systems, message brokers (Kafka/RabbitMQ), and event-driven architecture.Experience working in high-throughput, low-latency environments with a focus on performance tuning.Proven ability to work independently in a fast-paced environment and take technical ownership of features and modules.
 
Preferred/Good to Have: 
Experience with cloud platforms (AWS, GCP, or Azure).Exposure to observability tools (Prometheus, Grafana, ELK Stack).Familiarity with CI/CD pipelines and DevOps best practices.Exposure to load testing and system resilience strategies (rate limiting, circuit breakers).

Backend Developer

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)

Alaan الآن

<div>
 
 
 About Alaan
 
 
 
 Alaan is the SuperCard&trade; for businesses and the most loved fintech in the Middle East. Our mission is to simplify finance for businesses so they can save time and money.
 
 
 
 
 
 Alaan provides everything businesses need to manage and control expenses, including the SuperCard&trade;, AI-powered automation and insights, streamlined accounting, and centralized dashboards, all in one place.
 
 
 
 
 
 Over 1500 businesses in the UAE and KSA, from startups to enterprises, use Alaan to control spending and save costs.
 
 
 
 
 
 Backed by Y Combinator and top global investors- including founders and executives of leading startups - Alaan is built by a world-class team from McKinsey, BCG, Goldman Sachs, Barclays, Zomato, Careem, Rippling, and other high-growth companies.
 
 
 
 
 
 We&rsquo;re not just building software. We&rsquo;re reimagining how finance works for modern businesses across the region.
 
 
 
 
 
 
 About the role
 
 
 
 
 As a Backend Developer, you will be responsible for designing, building, and maintaining the server-side logic, database architecture, and APIs that power our products. You will collaborate closely with front-end developers, product managers, and other stakeholders to deliver scalable, high-performance systems that meet the needs of our business.
 
 
 
 
 
 
 
 What you'll do
 
 
 <ul>
 <li>
 Develop and maintain backend systems and services to ensure optimal performance and scalability
 </li>
 <li>
 Design and implement RESTful APIs and microservices for our fintech platform
 </li>
 <li>
 Collaborate with front-end developers and product managers to define, develop, and deliver features
 </li>
 <li>
 Write clean, reusable, and efficient code, following best practices
 </li>
 <li>
 Troubleshoot, debug, and upgrade existing applications as needed
 </li>
 <li>
 Ensure the security and integrity of backend systems, data, and APIs
 </li>
 <li>
 Participate in code reviews, providing constructive feedback to team members
 </li>
 <li>
 Monitor system performance and resolve production issues as they arise
 </li>
 </ul>
 
 
 
 
 
 What we're looking for
 
 
 <ul>
 <li>
 1.5 to 3 years of experience in backend development
 </li>
 <li>
 Proficiency in server-side programming languages such as Node.js, NestJS, Express, or Python
 </li>
 <li>
 Strong understanding of RESTful API design and development
 </li>
 <li>
 Experience with databases such as MySQL, MongoDB, or PostgreSQL, and data modeling
 </li>
 <li>
 Familiarity with cloud services like AWS, Azure, or Google Cloud, and DevOps tools such as Docker and Kubernetes
 </li>
 <li>
 Proficiency with version control systems like Git
 </li>
 <li>
 Understanding of software development best practices, including testing, security, and scalability
 </li>
 <li>
 Experience with caching tools such as Redis or Memcached
 </li>
 <li>
 Knowledge of unit testing frameworks like Mocha, Chai, Sinon, or Jest
 </li>
 <li>
 Excellent problem-solving skills and attention to detail
 </li>
 <li>
 Ability to work both independently and collaboratively in a fast-paced environment
 </li>
 <li>
 Experience with microservices architecture
 </li>
 <li>
 Familiarity with fintech or payment systems
 </li>
 <li>
 Knowledge of CI/CD pipelines and automated deployment tools
 </li>
 </ul>
 
 
 
 
 
 What's in it for you
 
 
 <ul>
 <li>
 Contribute to building the Middle East&rsquo;s most beloved fintech brand from the ground up
 </li>
 <li>
 Benefit from a role with significant ownership and accountability
 </li>
 <li>
 Thrive in a flexible hybrid culture with ample work-life balance
 </li>
 <li>
 Participate in exciting offsite events
 </li>
 <li>
 Competitive salary and equity
 </li>
 <li>
 Enjoy additional perks like travel allowances, gym memberships, and more
 </li>
 </ul>
</div>

Backend Engineer

Careersteer services private limited

#Hiring #BackendDeveloper(Onsite #Dubai, visa required) Arabic speaking is required.Experience- 6 +YearsPosition-2Skills: Java, Data structures, Algorithms, Microservices, java collection, Generics Springboot, System architecture, Kafka, Kubernetes, LambdaRequired Skills:➡ Strong core Java (8/11/17) development experience with advanced knowledge of the JVM.➡In-depth understanding of data structures and algorithms and their application in backend development.➡Expertise in Spring Boot, Spring Cloud, and building production-grade microservices.➡Practical experience in system architecture, design patterns (Factory, Singleton, Observer, etc.), and architectural principles (SOLID, DDD).Hands-on experience with Redis for caching and performance optimization.Proficiency in Docker and deploying applications on Kubernetes clusters.➡Strong database skills: experience with both SQL (PostgreSQL/MySQL) and familiarity with NoSQL solutions.Exposure to distributed systems, message brokers (Kafka/RabbitMQ), and event-driven architecture.➡Experience working in high-throughput, low-latency environments with a focus on performance tuning.Proven ability to work independently in a fast-paced environment and take technical ownership of features and modules.Interested candidates can contact by email/number : tat@careersteerservices.co.in/76248 31046Job Types: Full-time, PermanentPay: AED20,000.00 - AED25,000.00 per month

Senior Java Developer

Rapyd

<div>
 
 
 Description
 
 
 
 Rapyd has unified payments, payouts and fintech on one worldwide platform, and we&rsquo;re assembling the world&rsquo;s best team to liberate global commerce. With offices in Tel Aviv, Amsterdam, Singapore, Iceland, London, Dubai, Hong Kong, and the U.S., the opportunities at Rapyd are limitless.
 
 
 We believe in straight talk, quick decisions, strong execution and elegant solutions. Rapyd is where hard work pays off and careers take off. Join us and let&rsquo;s build the future of fintech together.
 
 
 We&rsquo;re looking for a builder with a backend backbone&mdash;someone who can spot an opportunity, sketch a solution, and ship a working service fast. You&rsquo;ll turn AI ideas into production-grade APIs and microservices, then iterate based on real data and feedback.
 
 
 You&rsquo;ll work at the edge of what&rsquo;s possible with LLMs, RAG pipelines, and vector-based retrieval. The mission: wire up smart systems that automate workflows, elevate productivity, and make AI feel less like magic and more like reliable infrastructure.
 
 
 Get the tools to grow globally at
 
 www.rapyd.net
 
 . Follow:
 
 Blog
 
 ,
 
 Insta
 
 ,
 
 LinkedIn
 
 ,
 
 Twitter
 
 
 
 
 
 
 
 In this role, you will:
 
 
 <ul>
 <li>
 Design, build, and scale backend services and RESTful APIs to power AI-driven features.
 </li>
 <li>
 Develop and iterate on LLM-based applications, including context-aware pipelines (e.g. with vector-store retrieval).
 </li>
 <li>
 Own the full lifecycle: prototyping, evaluation, deployment, monitoring, and continuous iteration.
 </li>
 <li>
 Define KPIs, run experiments, and optimize systems based on metrics and data.
 </li>
 <li>
 Collaborate across product, data, and engineering to translate ideas into robust, shippable systems.
 </li>
 <li>
 Stay current with the evolving LLM/agent ecosystem and rapidly apply new tools or protocols (e.g., MCP).
 </li>
 </ul>
 
 
 
 
 
 
 
 
 Requirements
 
 
 
 What you'll need (core requirements):
 
 <ul>
 <li>
 5+ years of professional software development experience with a strong backend focus.
 </li>
 <li>
 Experience with advanced LLM workflows: prompt engineering, inference optimization, fine-tuning, and evaluation.
 </li>
 <li>
 Demonstrated experience integrating generative models with external knowledge (via RAG or similar patterns).
 </li>
 <li>
 Practical knowledge of embeddings and vector databases (e.g. FAISS, Pinecone).
 </li>
 <li>
 Experience building and scaling data pipelines for LLM ingestion and retrieval.
 </li>
 <li>
 Strong communication skills, bias for action, and ability to thrive in fast-paced environments.
 </li>
 </ul>
 
 Bonus / preferred qualifications:
 
 <ul>
 <li>
 Previous work with agent frameworks or context protocols.
 </li>
 <li>
 Experience with Agile practices and a habit of staying on top of AI research and tooling.
 </li>
 <li>
 Hands-on experience designing and building microservices architectures.
 </li>
 </ul>
 
 
 
 
 
 
 
 
 
 
 Job Candidate Privacy Policy &ndash;
 
 https://www.rapyd.net/candidate-privacy-policy
 
 
</div>

AI Software Engineer

Tether Operations Limited

<div>Join Tether and Shape the Future of Digital Finance
At Tether, we&rsquo;re not just building products, we&rsquo;re pioneering a global financial revolution. Our cutting-edge solutions empower businesses&mdash;from exchanges and wallets to payment processors and ATMs&mdash;to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction.
Innovate with Tether
Tether Finance: Our innovative product suite features the world&rsquo;s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.
But that&rsquo;s just the beginning:
Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.
Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.
Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.
Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.
Why Join Us?
Our team is a global talent powerhouse, working remotely from every corner of the world. If you&rsquo;re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We&rsquo;ve grown fast, stayed lean, and secured our place as a leader in the industry.
If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.
Are you ready to be part of the future?
About the job
As a senior Backend Developer, you will be a part of the team that works on the development and maintenance of the backend components of multiple services related to the platform. This includes:<ul><li>
New Products and Features - Tether continuously strives to create innovative new features in order to provide the most professional experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry.</li><li>
Scalability - all backend services that power Tether platform must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth.</li><li>
Security - Tether makes Security its most important feature. The Backend Development team is responsible for building all the API services and backend processes with the highest security principles and standard, in order to protect the safety of the entire user base.</li></ul>
Responsibilities<ul><li>
Work closely with developers, product managers, designers, and other stakeholders to translate requirements into clear, practical architectures.</li><li>
Improve existing core backend services written in NodeJS</li><li>
Implement new solutions that interact with different core services through RPC calls</li><li>
Write complex database queries for compliance and financial purposes</li></ul><ul><li>
At least 5 years of experience working with Javascript/Nodejs.</li><li>
Familiar with microservices architecture</li><li>
Have actively participated in the development of a complex platform</li><li>
Good experience in interacting with databases (MySQL, MongoDB)</li><li>
Ability to quickly learn new technologies</li><li>
Good understanding of security practices</li></ul>
Preferred skills:<ul><li>
Experience with blockchain integration</li><li>
Comfortable with high-availability concepts</li><li>
Ruby and Rails experience</li><li>
Other technologies of interest: Message queues (Redis), Caches and Job Queues</li></ul>
Important information for candidates 
Recruitment scams have become increasingly common. To protect yourself, please keep the following in mind when applying for roles:<ul><li>
Apply only through our official channels. We do not use third-party platforms or agencies for recruitment unless clearly stated. All open roles are listed on our official careers page: https://tether.recruitee.com/</li><li>
Verify the recruiter&rsquo;s identity. All our recruiters have verified LinkedIn profiles. If you&rsquo;re unsure, you can confirm their identity by checking their profile or contacting us through our website.</li><li>
Be cautious of unusual communication methods. We do not conduct interviews over WhatsApp, Telegram, or SMS. All communication is done through official company emails and platforms.</li><li>
Double-check email addresses. All communication from us will come from emails ending in @tether.to or @tether.io</li><li>
We will never request payment or financial details. If someone asks for personal financial information or payment at any point during the hiring process, it is a scam. Please report it immediately.</li></ul>
When in doubt, feel free to reach out through our official website.</div>

Senior Backend Developer - Node.js (100% Remote)

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