planning engineer

estimation engineer

sales engineer

elv engineer

it support engineer

backend engineer

ThreeU

About the RoleWe&rsquo;re looking for a Senior Fullstack Developer with a strong backend focus who can build scalable systems end-to-end and isn&rsquo;t afraid to go beyond traditional engineering.This role is ideal for an all-rounder builder &mdash; someone who can design robust backend architectures, ship fullstack features, and is excited about the next wave of software: AI-native and agent-driven systems.What You&rsquo;ll Do<ul><li>Design and build scalable backend systems, APIs, and services</li><li>Develop fullstack features (backend-first, frontend when needed)</li><li>Own projects end-to-end: architecture &rarr; implementation &rarr; deployment &rarr; monitoring</li><li>Integrate and build with AI systems (LLMs, APIs, workflows)</li><li>Design and implement agentic workflows and automations</li><li>Optimize performance, reliability, and security across the stack</li><li>Collaborate with product and design to turn ideas into production systems</li><li>Contribute to technical strategy and system design decisions</li><li>Mentor and support other engineers</li></ul>What We&rsquo;re Looking ForCore Requirements<ul><li>5+ years experience as a fullstack or backend-focused engineer</li><li>Strong backend expertise (Node.js, Python, Go, or similar)</li><li>Experience building scalable APIs (REST / GraphQL)</li><li>Solid understanding of databases (SQL + NoSQL)</li><li>Experience with cloud infrastructure (AWS, GCP, etc.)</li><li>Strong fundamentals in system design, scalability, and performance</li></ul>Frontend (Working Knowledge)<ul><li>Experience with modern frameworks (React preferred)</li><li>Ability to build functional, clean UI when needed</li></ul>AI &amp; Next-Gen Skills (Strong Plus)<ul><li>Experience with LLM integrations (OpenAI, Anthropic, etc.)</li><li>Understanding of prompt engineering and evaluation</li><li>Experience building or experimenting with agentic AI systems</li><li>Familiarity with:</li><li>AI workflows / tool use</li><li>Retrieval (RAG), embeddings, vector DBs</li><li>Automation pipelines powered by AI</li><li>Ability to think in terms of AI-first product design, not just APIs</li></ul>Nice to Have<ul><li>Microservices architecture experience</li><li>CI/CD and DevOps familiarity</li><li>Multi-tenant or SaaS platform experience</li><li>Startup or high-growth environment background</li></ul>What We Offer<ul><li>Work on a modern, AI-first platform</li><li>High ownership and autonomy</li><li>Fast execution, minimal bureaucracy</li><li>Competitive compensation</li><li>Growth into tech leadership / AI architecture roles</li></ul>Who This Role Is Perfect ForSomeone who:<ul><li>Thinks like a builder and systems designer</li><li>Is backend-strong but not boxed in</li><li>Is curious about and actively exploring AI + agents</li><li>Wants to work on what&rsquo;s next, not just maintain what exists</li></ul>Job Type: Full-timePay: QAR4,000.00 - QAR8,000.00 per monthWork Location: In person

Senior Fullstack Developer (Backend-Focused, All-Rounder)

InforPapel Digital Solutions WLL

About the RoleDoha is rapidly evolving as a hub for digital innovation, and at InforPapel Digital Solutions WLL, we are building scalable platforms that power modern businesses. We develop enterprise-grade systems that are reliable, secure, and designed for performance at scale.We are looking for a Senior Software Engineer Backend who will take ownership of backend architecture and drive the development of high performance systems. You are not just writing code, you are designing robust services, improving system reliability, and influencing technical direction. You will collaborate closely with frontend engineers, DevOps, and product teams to deliver seamless and efficient solutions.Why Work With UsThe Environment Our office is located in a central business district in Doha. We provide a professional and collaborative workspace that supports focus, innovation, and continuous learning.Engineering Culture We value clean architecture, maintainable code, and strong engineering principles. You will work with a team that prioritizes quality and scalability from day one.Modern Stack We work with modern backend technologies including Python, Node.js, and cloud platforms such as AWS. Our systems are built using microservices and containerized environments.Growth You will have access to training resources, certifications, and opportunities to grow into technical leadership roles.Key ResponsibilitiesBackend Architecture Design and develop scalable backend systems, APIs, and services that support high availability and performance.System Optimization Improve application performance, database efficiency, and system reliability through monitoring and optimization.Code Quality Write clean, maintainable, and well documented code following best practices and coding standards.Collaboration Work closely with frontend developers, DevOps engineers, and product managers to deliver end to end solutions.Mentorship Guide junior and mid level engineers through code reviews, technical discussions, and best practices.Security and Reliability Ensure applications meet security standards and are resilient under production workloads.What We Are Looking ForExperience 5 to 8 years of experience in backend development with strong exposure to scalable systems.Technical Skills Strong proficiency in Python or Node.js Experience with RESTful APIs and microservices architecture Solid understanding of databases such as PostgreSQL or MySQL Familiarity with cloud platforms such as AWS or Azure Experience with Docker and CI CD pipelinesProblem Solving Strong analytical thinking and ability to troubleshoot complex technical issues.Communication Ability to collaborate effectively with cross functional teams and explain technical concepts clearly.Mindset You are pragmatic and results driven. You balance speed and quality while building systems that scale.Pay: QAR14,000.00 - QAR20,000.00 per monthWork Location: In person

Senior Software Engineer Backend

Scale AI

<div>
 Scale&rsquo;s rapidly growing Global Public Sector team is focused on using AI to address critical challenges facing the public sector around the world. Our core work consists of:
 
 
 <ul>
 <li>
 Creating custom AI applications that will impact millions of citizens
 </li>
 <li>
 Generating high-quality training data for national LLMs
 </li>
 <li>
 Upskilling and advisory services to spread the impact of AI
 
 
 </li>
 </ul>
 As a DevOps Engineer, you will design and develop core platforms and software systems, while supporting orchestration, data abstraction, data pipelines, identity &amp; access management, security tools, and underlying cloud infrastructure.
 
 
 At Scale, we&rsquo;re not just building AI solutions&mdash;we&rsquo;re enabling the public sector to transform their operations and better serve citizens through cutting-edge technology. If you&rsquo;re ready to shape the future of AI in the public sector and be a founding member of our team, we&rsquo;d love to hear from you.
 
 
 
 You will:
 
 
 
 <ul>
 <li>
 Backend Development and System Ownership: Design and implement secure, scalable backend systems for customers using modern, cloud-native AI infrastructure. Own services or systems, define long-term health goals, and improve the health of surrounding components.
 </li>
 <li>
 Collaboration and Standards: Collaborate with cross-functional teams to define and execute backend and infrastructure solutions tailored for secure environments. Enhance engineering standards, tooling, and processes to maintain high-quality outputs.
 </li>
 <li>
 Infrastructure Automation and Management: Write, maintain, and enhance Infrastructure as Code templates (e.g., Terraform, CloudFormation) for automated provisioning and management. Manage networking architecture, including secure VPCs, VPNs, load balancers, and firewalls, in cloud environments.
 </li>
 <li>
 Deployment and Scalability: Design and optimize CI/CD pipelines for efficient testing, building, and deployment processes. Scale and optimize containerized applications using orchestration platforms like Kubernetes to ensure high availability and reliability.
 </li>
 <li>
 Disaster Recovery and Hybrid Strategies: Develop and test disaster recovery plans with robust backups and failover mechanisms. Design and implement hybrid and multi-cloud strategies to support workloads across on-premises and multiple cloud providers.
 
 
 </li>
 </ul>
 
 Ideally you&rsquo;d have:
 
 
 
 <ul>
 <li>
 A strong engineering background, with a Bachelor&rsquo;s degree in Computer Science, Mathematics, or a related quantitative field (or equivalent practical experience)
 </li>
 <li>
 5+ years of post-graduation engineering experience, with a focus on back-end systems and proficiency in at least one of Python, Typescript, Javascript, or C++
 </li>
 <li>
 Extensive experience in software development and a deep understanding of distributed systems and public cloud platforms (AWS and Azure preferred)
 </li>
 <li>
 Track record of independent ownership of successful engineering projects
 </li>
 <li>
 Experience working fluently with standard containerization &amp; deployment technologies like Kubernetes, Terraform, Docker, etc.
 </li>
 <li>
 Strong knowledge of software engineering best practices and CI/CD tooling (CircleCI, Github Actions)
 </li>
 <li>
 Solid foundation and real-world experience in network engineering
 
 
 </li>
 </ul>
 
 Nice to haves:
 
 
 
 <ul>
 <li>
 Experience working cross functionally with operations
 </li>
 <li>
 Experience building solutions with LLMs and a deep understanding of the overall Gen AI landscape
 </li>
 <li>
 Experience with data warehouses (Snowflake, Firebolt) and data pipeline/ETL tools (Dagster, dbt)
 </li>
 <li>
 Experience with authentication/authorization systems (Zanzibar, Authz, etc.)
 </li>
 <li>
 Experience with NoSQL document databases (MongoDB) and structured databases (Postgres)
 </li>
 <li>
 Experience with hybrid or on-prem systems
 </li>
 <li>
 Experience with orchestration platforms, such as Temporal and AWS Step Functions
 
 
 </li>
 </ul>
 
 
 PLEASE NOTE:
 
 
 
 Our policy requires a 90-day waiting period before reconsidering candidates for the same role. This allows us to ensure a fair and thorough evaluation of all applicants.
 
 
 
 
 About Us:
 
 
 
 
 At Scale, our mission is to develop reliable AI systems for the world's most important decisions. Our products provide the high-quality data and full-stack technologies that power the world's leading models, and help enterprises and governments build, deploy, and oversee AI applications that deliver real impact. We work closely with industry leaders like Meta, Cisco, DLA Piper, Mayo Clinic, Time Inc., the Government of Qatar, and U.S. government agencies including the Army and Air Force. We are expanding our team to accelerate the development of AI applications.
 
 
 
 
 We believe that everyone should be able to bring their whole selves to work, which is why we are proud to be an inclusive and equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability status, gender identity or Veteran status.
 
 
 
 
 We are committed to working with and providing reasonable accommodations to applicants with physical and mental disabilities. If you need assistance and/or a reasonable accommodation in the application or recruiting process due to a disability, please contact us at accommodations@scale.com. Please see the United States Department of Labor's
 
 
 Know Your Rights poster
 
 
 for additional information.
 
 
 
 
 We comply with the United States Department of Labor's
 
 
 Pay Transparency provision
 
 
 .
 
 
 
 
 
 PLEASE NOTE:
 
 We collect, retain and use personal data for our professional business purposes, including notifying you of job opportunities that may be of interest and sharing with our affiliates. We limit the personal data we collect to that which we believe is appropriate and necessary to manage applicants&rsquo; needs, provide our services, and comply with applicable laws. Any information we collect in connection with your application will be treated in accordance with our internal policies and programs designed to protect personal data. Please see our privacy policy for additional information.
 
</div>

DevOps Engineer, GPS

Human Capital Group

Key Responsibilities<ul><li>Design, develop, test, deploy, maintain, and enhance robust, scalable backend applications.</li><li>Architect and implement high-performance APIs for our platform.</li><li>Identify and resolve code inefficiencies, proposing effective technical solutions.</li><li>Participate in technology evaluations and rapid prototyping of new concepts.</li><li>Build maintainable, scalable, and performant systems following best practices in security and design.</li><li>Troubleshoot and resolve application issues to ensure a seamless client experience.</li><li>Collaborate closely with team members in an agile environment, fostering a culture of learning and innovation.</li><li>Manage server and database infrastructure to ensure optimal performance and reliability.</li><li>Take full ownership of projects from concept to deployment.</li></ul>Qualifications<ul><li>Bachelor&rsquo;s degree in Computer Science or equivalent practical experience.</li><li>7+ years of backend development experience.</li><li>Strong proficiency in PHP (preferred) or other backend languages such as Python, Ruby, Java, or .NET.</li><li>Solid understanding of relational databases (MySQL or similar).</li><li>Experience with AWS services such as EC2, S3, RDS, Aurora is a strong advantage.</li><li>Proven experience designing and developing APIs.</li><li>Excellent verbal and written communication skills.</li><li>Strong problem-solving abilities and attention to detail.</li><li>Passion for innovation and contributing to a dynamic engineering culture.</li></ul>Job Types: Full-time, PermanentPay: QAR8,000.00 - QAR12,000.00 per monthWork Location: In person

Senior Backend Developer

Sintaxy Digital Solutions Ltd

About the Role At Sintaxy Digital Solutions Ltd, we build data platforms that power critical business decisions. We believe data should be reliable, scalable, and accessible not just for analysts, but for the entire organization. We are looking for a Senior Data Engineer who can take ownership of our analytics infrastructure and drive the development of high performance data systems.You are not just writing pipelines. You are designing the foundation that enables real time insights, machine learning, and data driven strategy. You will work closely with engineering, product, and business teams to transform complex data into structured, usable assets.Why Work With UsThe Environment Our office is located in Al Sadd Business District, a central commercial hub in Doha. We provide a professional and collaborative workspace designed for focus and productivity.Data Maturity We treat data as a core product. You will have ownership and influence from day one, with leadership support for building scalable and modern data systems.Modern Stack We work with cloud native tools including AWS, Python, Spark, Airflow, and modern data warehouses. Our engineering teams follow best practices in CI CD and infrastructure automation.Growth You will have access to certifications, training programs, and opportunities to work on large scale data platforms across industries.Key ResponsibilitiesData Platform Ownership Design, build, and maintain scalable data pipelines and ETL processes for structured and unstructured data.End to End Data Engineering Develop data ingestion, transformation, and storage solutions that support analytics, reporting, and machine learning use cases.Performance Optimization Ensure high performance and cost efficient data processing across large datasets and distributed systems.Data Quality and Governance Implement data validation, monitoring, and governance frameworks to ensure accuracy, consistency, and security.Collaboration Work closely with data analysts, data scientists, and software engineers to deliver reliable data solutions aligned with business goals.What We Are Looking ForExperience 5 to 8 years of experience in data engineering or backend engineering with strong exposure to data platforms.Technical Skills Strong experience in Python and SQL Hands on experience with cloud platforms such as AWS Experience with Spark, Airflow, or similar tools Knowledge of data warehousing and data modeling conceptsSystems Thinking Ability to design scalable and maintainable data architectures for high volume environments.Communication Skills Strong ability to communicate technical concepts to both technical and non technical stakeholders.Mindset You are solution oriented, detail focused, and able to balance speed with quality in a production environment.Job Types: Full-time, PermanentPay: QAR18,000.00 - QAR26,000.00 per monthWork Location: In person

Senior Data Engineer Analytics Platforms

Luso Mercado Events

Luso Mercado Events is looking for a skilled Back-end Developer to join our technical team. In this role, you will play a crucial part in building and maintaining the server-side logic, databases, and APIs that power our event management platform.Key Responsibilities:<ul><li>Design, develop, and maintain robust back-end applications and services.</li><li>Collaborate with front-end developers to integrate user-facing elements with server-side logic.</li><li>Optimize applications for maximum speed and efficiency.</li><li>Manage database integration and ensure data security and integrity.</li><li>Troubleshoot and debug applications to resolve technical issues promptly.</li><li>Stay updated with industry trends and technologies to continuously improve backend processes.</li></ul>Qualifications:<ul><li>Bachelor&rsquo;s degree in Computer Science, Software Engineering, or a related field.</li><li>Proven experience in back-end development using Node.js, Python, Ruby, or another language.</li><li>Strong understanding of database management (e.g., MySQL, MongoDB).</li><li>Familiarity with RESTful APIs and microservices architecture.</li><li>Excellent analytical and problem-solving skills.</li></ul>Salary:<ul><li>Competitive hourly rate of QAR 60 -* 120* based on experience and qualifications.</li></ul>If you are passionate about building efficient back-end systems and want to make an impact in the events industry, we encourage you to apply for this exciting opportunity at Luso Mercado Events. Join us in creating unforgettable events!الراتب المدفوع: QAR٦٠٫٢١&nbsp;لكل ساعةموقع العمل: على الطريق

Back-end Developer

Confidential

<div>
 
 
 Job Description
 
 
 
 
 
 
 The IVR Operation Support Engineer will be responsible for
 
 operations, maintenance, and enhancement of IVR and Cisco Contact Center (IPCC) hosted platforms
 
 within a telecom environment.
 
 
 
 
 
 
 Key Responsibilities:
 
 
 <ul>
 <li>
 Provide
 
 24x7 operational support
 
 , including on-call rotation and NOC incident handling
 </li>
 <li>
 Analyze and support
 
 new design requirements and enhancements
 
 </li>
 <li>
 Perform
 
 implementation and maintenance of hosted IPCC/IVR solutions
 
 </li>
 <li>
 Configure and maintain:
 </li>
 <li>
 PRI lines
 </li>
 <li>
 IP Telephones
 </li>
 <li>
 Voice gateways and routing
 </li>
 <li>
 Develop and maintain:
 </li>
 <li>
 
 ICM Scripts
 
 </li>
 <li>
 
 TCL Scripts
 
 </li>
 <li>
 IVR call flows
 </li>
 <li>
 Support
 
 Cisco IPCC Hosted Solutions
 
 , including:
 </li>
 <li>
 ICM configuration and troubleshooting
 </li>
 <li>
 CVP (Customer Voice Portal) reporting
 </li>
 <li>
 Call Manager (CUCM) configuration and maintenance
 </li>
 <li>
 Perform:
 </li>
 <li>
 Gateway, IP, Router, and Logger configuration &amp; troubleshooting
 </li>
 <li>
 RDBMS-related activities
 </li>
 <li>
 Support
 
 HIPCC (Hosted IP Contact Center)
 
 services (e.g., 111, 180 services)
 </li>
 <li>
 Deploy and manage:
 </li>
 <li>
 DR environments (IPCC, CVP, VXML servers)
 </li>
 <li>
 Provide
 
 remote/off-hours support when required
 
 </li>
 <li>
 Coordinate with
 
 vendor TAC support
 
 for critical issues
 </li>
 <li>
 Participate in
 
 CAB (Change Advisory Board)
 
 and post-migration reviews
 </li>
 </ul>
 
 
 
 
 
 Core Responsibilities
 
 
 <ul>
 <li>
 Daily
 
 operations &amp; maintenance
 
 of IVR and IPCC platforms
 </li>
 <li>
 
 Proactive monitoring
 
 and fault resolution across network elements
 </li>
 <li>
 Maintain
 
 Quality Management &amp; Call Recording systems
 
 </li>
 <li>
 Generate
 
 reports and analytics
 
 for business/marketing teams (Voice of Customer insights)
 </li>
 <li>
 Design, develop, and maintain:
 </li>
 <li>
 Call routing
 </li>
 <li>
 ICM scripting
 </li>
 <li>
 IVR backend integrations (Micro Apps)
 </li>
 <li>
 Support
 
 Outbound IVR campaigns and agent campaigns
 
 </li>
 <li>
 Ensure all
 
 Change Requests and Service Requests
 
 are:
 </li>
 <li>
 Tested thoroughly
 </li>
 <li>
 Delivered with quality assurance
 </li>
 <li>
 Coordinate with:
 </li>
 <li>
 Product, Marketing, Sales, and Operations teams
 </li>
 <li>
 Support
 
 long-term planning and integration of Contact Center solutions
 
 </li>
 <li>
 Provide
 
 technical guidance and support to teams
 
 </li>
 </ul>
 
 
 
 
 
 Required Skill Set
 
 
 
 
 Technical Skills:
 
 
 <ul>
 <li>
 Cisco IPCC / Contact Center (Hosted &amp; Enterprise)
 </li>
 <li>
 IVR systems &amp; call flow design
 </li>
 <li>
 CVP (Customer Voice Portal)
 </li>
 <li>
 CUCM (Cisco Unified Communications Manager)
 </li>
 <li>
 ICM scripting &amp; TCL scripting
 </li>
 <li>
 Voice Gateway configuration
 </li>
 <li>
 SQL Server / RDBMS
 </li>
 <li>
 VoIP technologies
 </li>
 </ul>
 
 
 Versions Experience (Preferred):
 
 
 <ul>
 <li>
 IPCC: 5.x, 8.x, 10.5
 </li>
 <li>
 CVP: 3.x, 7.x, 8.x, 10.5
 </li>
 <li>
 CUCM: 4.x, 6.x, 8.x, 10.5
 </li>
 </ul>
 
 
 
 
 
 Minimum Qualifications
 
 
 <ul>
 <li>
 Bachelor&rsquo;s Degree in:
 </li>
 <li>
 Telecommunications / Electronics &amp; Communication
 </li>
 <li>
 Computer Science or equivalent
 </li>
 <li>
 Certifications:
 </li>
 <li>
 Cisco Voice/Collaboration certifications (
 
 Professional level preferred
 
 )
 </li>
 <li>
 Experience:
 </li>
 <li>
 
 Minimum 4&ndash;6 years in IVR / IPCC / Contact Center technologies
 
 </li>
 </ul>
 
 
 
 
 
 Minimum Experience &amp; Knowledge
 
 
 <ul>
 <li>
 Strong understanding of:
 </li>
 <li>
 Telecom environment &amp; call flows
 </li>
 <li>
 PSTN, PRI, BRI
 </li>
 <li>
 IP Networking fundamentals
 </li>
 <li>
 Call routing &amp; ICM scripting
 </li>
 <li>
 Voice Gateway configuration
 </li>
 <li>
 Experience in:
 </li>
 <li>
 IVR backend integration
 </li>
 <li>
 Contact Center solution design and support
 </li>
 </ul>
 
 
</div>

IVR Operation Support Engineer

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