backend developer

senior frontend developer

senior engineer

senior java developer

senior software engineer

senior lead backend engineer

Fuse Energy

<div>
 In this role you will work closely within product to build the core digital infrastructure for a next-generation energy company. You will use your experience to engineer backend infrastructure that is second-to-none.
 
 
 You'll be working across the back-end:
 
 
 <ul>
 <li>
 Constructing a real-time digital twin of our renewable generation and customer demand
 </li>
 <li>
 Developing messaging interfaces with our third-party providers
 </li>
 <li>
 Building high-volume pipelines for processing customer energy consumption
 </li>
 <li>
 Build the backend of a world class energy app
 
 
 </li>
 </ul>
 For this role, you should be able to think on your feet and adapt to new business needs as well as take ownership of projects and drive change.
 
 
 As an early member of the Fuse Energy team you will help bring clean, cheap electricity to households around the world.
 
 
 
 Requirements
 
 
 
 <ul>
 <li>
 Demonstrable excellence as a Software Engineer
 </li>
 <li>
 Ideally 2+ years experience
 </li>
 <li>
 Proven ability to define and build complex systems
 </li>
 <li>
 Hands-on experience shipping highly-available production systems
 </li>
 <li>
 Clear communication
 
 
 </li>
 </ul>
 Bonus
 
 
 <ul>
 <li>
 Experience with infrastructure as code (e.g. AWS CDK)
 </li>
 <li>
 Experience in the Energy sector
 </li>
 <li>
 Experience shipping consumer-facing products
 
 
 </li>
 </ul>
 
 Benefits
 
 
 
 <ul>
 <li>
 Competitive salary and a stock options sign-on bonus
 </li>
 <li>
 Biannual bonus scheme
 </li>
 <li>
 Fully expensed tech to match your needs!
 </li>
 <li>
 Paid annual leave
 </li>
 <li>
 Breakfast and dinner for office based employees
 </li>
 </ul>
</div>

Senior/Lead Backend 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)

Holo

<div>
 
 
 About Us:
 
 
 
 
 
 
 At Holo, we&rsquo;re on a mission to simplify homeownership through technology, expert guidance, and transparency. We operate across three core entities:
 
 
 
 
 <ul>
 <li>
 Holo Mortgage &ndash; providing digital mortgage solutions tailored to each client
 </li>
 <li>
 Holo Concierge &ndash; our concierge-style service that partners with clients and real estate agents to help approved buyers find their dream home.
 </li>
 <li>
 Holo KSA &ndash; expanding our footprint and innovation into the Saudi market
 </li>
 </ul>
 
 
 
 
 With over 25 years of expertise and 24,000+ happy homeowners, we&rsquo;ve mastered the art of simplifying the homebuying journey. We&rsquo;re building a smarter, faster, and more accessible way to own a home.
 
 
 
 
 
 
 Role Overview
 
 
 
 
 
 
 As a Senior Backend Engineer at Holo, youʼll be a key contributor to building and scaling our core backend services. Youʼll work hands-on across our NestJS- based stack, shaping system design, improving performance, and delivering high-quality features. Youʼll collaborate closely with the Tech Lead, Product Managers, and Frontend Team to translate requirements into reliable, maintainable backend solutions.
 
 
 
 
 
 
 Key Responsibilities
 
 
 
 
 
 <ul>
 <li>
 Backend Development
 </li>
 <li>
 Build and maintain backend services using Node.js, TypeScript, and NestJS
 </li>
 <li>
 Design and implement APIs, integrations, and business logic with clean, maintainable code
 </li>
 <li>
 Work with RabbitMQ for asynchronous workflows and Redis for caching/distributed operations
 </li>
 <li>
 Contribute to system architecture discussions, focusing on scalability and reliability
 </li>
 <li>
 Ensure high code quality through testing, documentation, and best practices
 </li>
 </ul>
 
 
 
 
 
 Collaboration &amp; Delivery
 
 
 
 
 
 <ul>
 <li>
 Partner with Product Managers to refine scopes, requirements, and edge cases
 </li>
 <li>
 Work closely with the Frontend Team to support fast, reliable full-stack delivery
 </li>
 <li>
 Participate in incident investigation, debugging, and performance optimization
 </li>
 <li>
 Contribute to CI/CD pipelines, observability, automation, and deployment improvements
 </li>
 </ul>
 
 
 
 
 
 Technical Ownership
 
 
 
 
 
 <ul>
 <li>
 Own features end-to-end, from design to production rollout
 </li>
 <li>
 Identify performance bottlenecks and propose improvements
 </li>
 <li>
 Write efficient, resilient code for distributed and high-traffic systems
 </li>
 <li>
 Engage in code reviews and contribute to team engineering standards
 </li>
 </ul>
 
 
 
 
 
 Team Environment
 
 
 
 
 
 
 Youʼll join a fast-paced, collaborative engineering team focused on shipping high- quality software. Senior engineers at Holo are trusted builders who take initiative, communicate clearly, and raise the overall technical bar through hands-on contributions.
 
 
 
 
 
 
 Qualifications
 
 
 
 
 
 <ul>
 <li>
 4-6+ years of backend engineering experience
 </li>
 <li>
 Strong proficiency with Node.js, TypeScript, and NestJS in production environments
 </li>
 <li>
 Solid understanding of PostgreSQL and relational database design
 </li>
 <li>
 Experience with RabbitMQ, Redis, and distributed system patterns
 </li>
 <li>
 Strong understanding of REST APIs, performance optimization, and system reliability
 </li>
 <li>
 Experience with automated testing, CI/CD pipelines, and observability tooling
 </li>
 <li>
 Ability to break down complex requirements and drive features independently
 </li>
 <li>
 Strong communication and collaboration skills
 </li>
 <li>
 Experience working in Agile/SCRUM teams
 </li>
 </ul>
 
 
</div>

Senior Backend Software Engineer (Onsite/Remote)

DICETEK LLC

<div>Application Support Engineer, for the Delivery Team and Application Maintenance, will work to support users for all the applications incident, requests and change that provide business need. 
 
Responsibilities
<ul><li>Support application users through receiving application issues and requests, investigate and resolve the issues and Provide user consistent updates on progress.
</li><li>Performing analyses on software application functionality and suggesting improvements.
</li><li>Ensuring effective front-end and back-end functionality of applications.
</li><li>Providing software application support under the supervision of the Senior Engineer.
</li><li>Finish all assigned tasks with quality within the defined timebox.
</li><li>Conducts unit testing and integration testing, executing the necessary bug fixing.
</li><li>Consulting with the software development team, internal users, and clients to improve application performance.
</li><li>Managing code migration across environments to ensure continued and synchronized functionality.
</li><li>Establishing the root causes of application errors, Analyse defects, follow up with vendor for corrective actions and escalating serious concerns to the Senior Engineer.
</li><li>Keeping a record of configuration changes and scheduling application updates.
</li><li>Documenting processes and monitoring application performance metrics.
</li><li>Providing front-end support to clients and colleagues in other departments.
</li><li>Assign and review of users access requests.
</li><li>Answer, evaluate, and prioritize requests for assistance from users
</li><li>Maintain updated notes on ticket progress within the system, and create/update history records and related problem documentation
</li><li>Collect information about problems and lead user through diagnostic procedures to determine source or error
</li><li>Collect information about problems and lead user through diagnostic procedures to determine source or error
</li><li>Write and revise user instruction materials relevant to supported user base along with backend process documentation and instructions
</li><li>Develop and report application support analysis reports including tickets details and corrective actions. 
</li></ul> 
Work Experience Minimum:
<ul><li>4+ years proven IT experience performing hands-on software development roles. 
</li></ul> 
Preferred:
<ul><li>8+ years of relevant work experience
</li><li>Agile driven development</li></ul></div>

Application Support Engineer

Dicetek LLC

<div>
 Application Support Engineer, for the Delivery Team and Application Maintenance, will work to support users for all the applications incident, requests and change that provide business need.
 
 
 
 Responsibilities
 
 
 
 <ul>
 <li>
 Support application users through receiving application issues and requests, investigate and resolve the issues and Provide user consistent updates on progress.
 </li>
 <li>
 Performing analyses on software application functionality and suggesting improvements.
 </li>
 <li>
 Ensuring effective front-end and back-end functionality of applications.
 </li>
 <li>
 Providing software application support under the supervision of the Senior Engineer.
 </li>
 <li>
 Finish all assigned tasks with quality within the defined timebox.
 </li>
 <li>
 Conducts unit testing and integration testing, executing the necessary bug fixing.
 </li>
 <li>
 Consulting with the software development team, internal users, and clients to improve application performance.
 </li>
 <li>
 Managing code migration across environments to ensure continued and synchronized functionality.
 </li>
 <li>
 Establishing the root causes of application errors, Analyse defects, follow up with vendor for corrective actions and escalating serious concerns to the Senior Engineer.
 </li>
 <li>
 Keeping a record of configuration changes and scheduling application updates.
 </li>
 <li>
 Documenting processes and monitoring application performance metrics.
 </li>
 <li>
 Providing front-end support to clients and colleagues in other departments.
 </li>
 <li>
 Assign and review of users access requests.
 </li>
 <li>
 Answer, evaluate, and prioritize requests for assistance from users
 </li>
 <li>
 Maintain updated notes on ticket progress within the system, and create/update history records and related problem documentation
 </li>
 <li>
 Collect information about problems and lead user through diagnostic procedures to determine source or error
 </li>
 <li>
 Collect information about problems and lead user through diagnostic procedures to determine source or error
 </li>
 <li>
 Write and revise user instruction materials relevant to supported user base along with backend process documentation and instructions
 </li>
 <li>
 Develop and report application support analysis reports including tickets details and corrective actions.
 
 
 </li>
 </ul>
 
 Work Experience Minimum
 
 
 
 &squf; 4+ years proven IT experience performing hands-on software development roles.
 
 
 
 Preferred
 
 
 
 &squf; 8+ years of relevant work experience
 
 
 &squf; Agile driven development
</div>

<div>
 At Fuse, we're building a fully integrated energy company, from developing solar, wind, and hydrogen to power trading &amp; distributed energy installations. We sell directly to energy consumers, cutting out the middleman to reduce costs and pass on savings to customers.
 
 
 But we're not stopping there.
 
 
 We're also building the Energy Network: a decentralized network of smart devices where users get rewarded in Energy Dollars for electrifying their homes, shifting usage to off-peak hours, and helping balance the grid. The energy network helps the grid achieve energy stability, a crucial requirement for growth of AI data centers and energy intensive industries.
 
 
 We've raised $90M from top-tier investors including Multicoin, Balderton, Lakestar, Accel, Creandum, Lowercarbon, Ribbit, Box Group, and strategic angels like Nico Rosberg, co-founder of Solana, and GPs behind Meta, Revolut, Spotify, Uber, and more.
 
 
 
 Role Overview
 
 
 
 As the Head of Engineering (Platform) at Fuse Energy, you will lead the development of our core backend systems and platform infrastructure, forming the technical foundation that powers all our products and services. You will own the architecture and scalability of the platform, ensuring we build robust, high-performance systems that enable rapid product iteration and exceptional customer experiences.
 
 
 
 What You'll Do
 
 
 
 <ul>
 <li>
 Own the backend platform architecture, infrastructure, and foundational services
 </li>
 <li>
 Drive the evolution of our platform to support scale, performance, and reliability
 </li>
 <li>
 Build a real-time digital twin of renewable generation and customer demand
 </li>
 <li>
 Design and manage high-volume data pipelines for energy consumption and system telemetry
 </li>
 <li>
 Lead the development of integration layers and messaging interfaces with third-party services
 </li>
 <li>
 Establish engineering best practices for observability, CI/CD, testing, and scalability
 </li>
 <li>
 Partner closely with product and backend teams to support rapid development cycles
 
 
 </li>
 </ul>
 
 Requirements
 
 
 
 <ul>
 <li>
 Proven track record as a senior software engineer or tech lead, ideally with platform/backend focus
 </li>
 <li>
 5+ years experience in software engineering, with 2+ years in a leadership role
 </li>
 <li>
 Experience building and operating production-grade systems at scale
 </li>
 <li>
 Strong understanding of system design, distributed computing, and cloud infrastructure
 </li>
 <li>
 Clear and proactive communication, with the ability to align cross-functional teams
 </li>
 <li>
 Hands-on approach to solving problems and making strategic decisions
 
 
 </li>
 </ul>
 
 Bonus
 
 
 
 <ul>
 <li>
 Experience with Infrastructure as Code (e.g., AWS CDK, Terraform)
 </li>
 <li>
 Experience with event-driven architecture, messaging queues, or stream processing
 </li>
 <li>
 Familiarity with building internal platforms or developer tooling
 
 
 </li>
 </ul>
 
 Benefits
 
 
 
 <ul>
 <li>
 Competitive salary and a stock options sign-on bonus
 </li>
 <li>
 Biannual bonus scheme
 </li>
 <li>
 Fully expensed tech to match your needs!
 </li>
 <li>
 Paid annual leave
 </li>
 <li>
 Breakfast and dinner for office based employees
 </li>
 </ul>
</div>

Head of Engineering (Platform)

Explore 4200+ Senior lead backend engineer in Dubai this December. Find roles across top companies and apply now to boost your career.

4200 senior lead backend engineer jobs IN Dubai

Senior/Lead Backend Engineer

Senior/Lead Backend Engineer

Senior Backend Engineer (Fintech / HFT)

Senior Backend Software Engineer (Onsite/Remote)

Application Support Engineer

Application Support Engineer

Head of Engineering (Platform)