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WasteHero

<div>
 
 
 Location:
 
 From Cairo
 
 
 
 Employment:
 
 Full-time
 
 
 
 
 
 🚀 About WasteHero
 
 
 At WasteHero, we&rsquo;re revolutionizing municipal waste management through cutting-edge software. Our
 
 cloud-native SaaS platform
 
 helps cities and private operators optimize routes, automate billing, ensure compliance, and build greener communities.
 
 
 We&rsquo;re already working with municipalities and waste companies across Europe &mdash; including one of the largest public-sector transformation projects all of Europe &mdash; and we&rsquo;re just getting started.
 
 
 
 
 
 WasteHero is a mission-driven scaleup with strong product-market fit, backed by institutional investors and public contracts. Our HQ is in Aarhus, Denmark, where product and engineering
 
 
 sit at the heart of the business.
 
 
 
 
 
 🎯 The Role: Senior Backend Developer
 
 
 We&rsquo;re looking for a
 
 senior backend engineer
 
 who will strengthen our distributed engineering team and help deliver mission-critical features in the coming 12&ndash;18 months.
 
 
 
 
 
 As Senior Backend Developer, you will:
 
 <ul>
 <li>
 Build and maintain
 
 Python/Django + FastAPI services
 
 powering our SaaS ERP platform
 </li>
 <li>
 Design and implement scalable
 
 REST &amp; GraphQL APIs
 
 for integrations with municipal ERP systems
 </li>
 <li>
 Develop
 
 ETL pipelines and migration scripts
 
 (Python/SQL) to handle complex datasets from multiple sources
 </li>
 <li>
 Ensure system reliability, security, and GDPR/NIS2 compliance through robust logging, rollback, and error handling
 </li>
 <li>
 Collaborate daily with colleagues in Aarhus HQ and Finland, UK, Germany, working in an agile delivery setup
 </li>
 <li>
 Contribute to architectural decisions for performance, fault-tolerance, and long-term maintainability
 </li>
 </ul>
 
 
 
 
 🛠 Our Tech Stack
 
 <ul>
 <li>
 
 Python 3, Django, FastAPI
 
 </li>
 <li>
 
 PostgreSQL, Redis, Celery
 
 </li>
 <li>
 
 GraphQL (Graphene), REST APIs
 
 </li>
 <li>
 
 Docker, gunicorn
 
 </li>
 <li>
 
 Bitbucket Pipelines (CI/CD)
 
 </li>
 <li>
 Hosted on
 
 Hetzner
 
 with private networking &amp; load balancing
 </li>
 </ul>
 
 
 
 
 ✅ You Bring
 
 <ul>
 <li>
 5+ years of backend development experience (Python/Django preferred)
 </li>
 <li>
 Strong experience with relational databases (
 
 PostgreSQL/SQL
 
 )
 </li>
 <li>
 Track record of building
 
 production APIs
 
 and backend services at scale
 </li>
 <li>
 Experience with
 
 ETL, migrations, or integration-heavy environments
 
 </li>
 <li>
 Familiarity with Docker, CI/CD, and modern development pipelines
 </li>
 <li>
 Excellent English communication skills (Polish native a plus)
 </li>
 <li>
 Bonus: FastAPI, GraphQL, SaaS platform background, or public-sector software
 </li>
 </ul>
 
 
 
 
 🌟 Why Join WasteHero?
 
 <ul>
 <li>
 
 High-impact role
 
 : Your work directly supports public-sector digitalisation across Europe
 </li>
 <li>
 
 Ownership
 
 : Work on complex, integration-heavy challenges with real autonomy
 </li>
 <li>
 
 Growth
 
 : Be part of a fast-scaling SaaS company with ARR-focused expansion in the Nordics
 </li>
 <li>
 
 Upside
 
 : Competitive salary + stock options
 </li>
 <li>
 
 Culture
 
 : International, mission-driven team with a focus on clarity, fairness, and execution
 </li>
 <li>
 
 Purpose
 
 : Real-world environmental impact at scale
 </li>
 </ul>
</div>

Senior Backend Developer (Python)

Valify Solutions

<div>
 
 Role Description
 
 
 
 This is a full-time hybrid role for a Senior Frontend Developer ReactJS at Valify Solutions. The Senior Frontend Developer will be responsible for back-end and front-end web development, responsive web design, and software development. This role will involve collaborating with the team while also having the flexibility for some remote work.
 
 
 
 What You&rsquo;ll Do As a ReactJS Developer
 
 
 
 <ul>
 <li>
 Develop and maintain responsive web and mobile applications integrated with a Python backend.
 </li>
 <li>
 Build interactive, scalable dashboards for data visualization and management.
 </li>
 <li>
 Collaborate with the design and backend teams to deliver seamless user experiences.
 </li>
 <li>
 Optimize application performance for smooth user interaction
 </li>
 </ul>
</div>

Frontend Developer

Quality Professionals | Q-Pros

<div>
 
 We are seeking a talented Full-Stack Developer to join our team and contribute to building modern, scalable web applications for our AI-powered products. You will be responsible for designing, developing, and maintaining robust software solutions, working closely with cross-functional teams to deliver features from concept to deployment, and ensuring seamless integration between frontend and backend systems.
 
 
 
 
 
 
 
 
 
 Key Responsibilities:
 
 
 <ul>
 <li>
 
 Backend Development:
 
 Design and implement scalable, high-performance backend services to power AI Agent capabilities.
 </li>
 <li>
 
 Innovation &amp; Optimization:
 
 Continuously improve backend architecture using Python, FastAPI, ReactJS, and PostgreSQL, with a focus on LLMs and AI system integration.
 </li>
 <li>
 
 Code Quality &amp; Collaboration:
 
 Participate in code reviews, uphold best practices, and contribute to a high-quality, maintainable codebase.
 </li>
 <li>
 
 Cross-Functional Work:
 
 Collaborate with product, design, and AI teams to deliver features end-to-end, ensuring seamless frontend-backend integration.
 </li>
 </ul>
 
 
 
 
 
 Technical Requirements:
 
 
 <ul>
 <li>
 Strong experience with Python (FastAPI) and JavaScript (ReactJS).
 </li>
 <li>
 Hands-on experience with building and deploying AI solutions and LLMs.
 </li>
 <li>
 Solid understanding of RESTful APIs, microservices, containerization (Docker/Kubernetes), CI/CD, and version control (Git).
 </li>
 <li>
 Familiarity with Agile methodologies and experience in collaborative team environments.
 </li>
 </ul>
 
 
 
 
 
 Qualifications:
 
 
 <ul>
 <li>
 5+ years of professional full-stack development experience.
 </li>
 <li>
 Expertise in ReactJS, FastAPI, and Python.
 </li>
 <li>
 Strong backend modeling skills with PostgreSQL.
 </li>
 <li>
 Experience in developing scalable and maintainable software solutions.
 </li>
 </ul>
</div>

Senior Full Stack Developer

Siemens Digital Industries Software

<div>
 Siemens Digital Industries Software is a leading provider of solutions for the design, simulation, and manufacture of products across many different industries. Formula 1 cars, skyscrapers, ships, space exploration vehicles, and many of the objects we see in our daily lives are being conceived and manufactured using our Product Lifecycle Management (PLM) software and hardware emulation.
 
 
 This role provides a unique opportunity for a full-stack developer skilled in enterprise infrastructure operations. You will work as part of our global Platform Engineering team, simplifying self-service and operations for our global engineering infrastructure.
 
 
 
 Key Responsibilities:
 
 
 
 <ul>
 <li>
 As Senior Software Engineer with 8+ year, your responsibilities will include:
 </li>
 <li>
 Backend services: Design, implement, and operate platform components with an emphasis on reliability, performance, and long-term maintainability
 </li>
 <li>
 APIs: Build and evolve and control-plane services using TypeScript and Go for internal and external consumers
 </li>
 <li>
 Product owner: Own features end-to-end, from technical design and implementation through production rollout, monitoring, and iterative improvement
 </li>
 <li>
 System design: Contribute to discussions, evaluating trade-offs between simplicity, scalability, and operational complexity
 </li>
 <li>
 Monitoring, Logging &amp; Alerting: Improve system operability by enhancing logging, metrics, alerting, and deployment workflows
 </li>
 <li>
 Code quality: Participate in code reviews and design discussions, maintaining high standards for code quality, testing, and documentation
 </li>
 <li>
 Infrastructure Design &amp; Implementation: Design, provisioning, and management of highly available, scalable, and secure cloud infrastructure (e.g., AWS, Azure, GCP, OpenStack) using Infrastructure as Code (IaC) principles.
 </li>
 <li>
 Automation &amp; CI/CD: Develop, maintain, and optimize robust CI/CD pipelines (e.g., Jenkins, GitLab CI, Azure DevOps, Argo CD) to automate software delivery, testing, and deployment processes.
 </li>
 <li>
 Containerization &amp; Orchestration: Design, implement, and manage containerized application platforms using Docker and Kubernetes, ensuring efficient resource utilization and operational stability.
 
 
 </li>
 </ul>
 
 Technical Experience
 
 
 
 <ul>
 <li>
 Backend &amp; Systems
 </li>
 <li>
 Hands-on experience building backend services in Python/Go and TypeScript, including APIs, background workers, and internal platform tooling
 </li>
 <li>
 Practical understanding of distributed systems concepts such as failure handling, retries, idempotency, and eventual consistency
 </li>
 <li>
 Frontend &amp; Full-Stack
 </li>
 <li>
 Advanced TypeScript experience building and maintaining production-grade applications
 </li>
 <li>
 Experience with React and Next.js, including server-side rendering, API routes, and modern frontend architecture patterns
 </li>
 <li>
 Strong focus on developer experience and maintainable, scalable frontend codebases
 </li>
 <li>
 APIs &amp; Developer Experience
 </li>
 <li>
 Design and implementation of well-structured REST APIs with clear versioning, consistent error handling, and thorough documentation
 </li>
 <li>
 Development of internal tools, SDKs, and CLIs that improve developer productivity and reduce operational friction
 
 
 </li>
 </ul>
 
 Qualifications:
 
 
 
 <ul>
 <li>
 8+ years of professional, enterprise software engineering experience shipping and operating production systems
 </li>
 <li>
 Strong proficiency in TypeScript and Go in real-world production environments
 </li>
 <li>
 Experience building and maintaining applications with Next.js
 </li>
 <li>
 Solid understanding of distributed systems and cloud-native architectures
 </li>
 <li>
 Proven ability to own and deliver complex features from design through production
 </li>
 <li>
 Strong verbal and written communication skills, with the ability to articulate complex technical concepts clearly.
 </li>
 <li>
 Ability to work effectively in a collaborative, global, agile environment.
 
 
 </li>
 </ul>
 Why us?
 
 
 Working at Siemens Software means flexibility - Choosing between working at home and the office at other times is the norm here. We offer great benefits and rewards, as you'd expect from a world leader in industrial software. A collection of over 377,000 minds building the future, one day at a time in over 200 countries. We're dedicated to equality, and we welcome applications that reflect the diversity of the communities we work in. All Employment decisions at Siemens are based on qualifications, merit, and business need. Bring your curiosity and Creativity and help us shape tomorrow!
 
 
 Siemens Software. Transform the Everyday
 
 
 #SWSaaS
 
 
</div>

Infrastructure Tools Engineer - PE (Full Stack)

Valeo

<div>
 
 Responsibilities
 
 
 
 
 
 Development Tooling &amp; Automation:
 
 
 
 
 <ul>
 <li>
 Design, implement, and maintain scalable build and packaging systems (e.g., using technologies like CMake and Conan).
 </li>
 <li>
 Develop and support tools, plugins, and extensions for IDEs (e.g., VS Code) to improve developer workflows.
 </li>
 <li>
 Automate various aspects of the development, build, and release processes.
 
 
 </li>
 </ul>
 
 CI/CD And Infrastructure
 
 
 
 <ul>
 <li>
 Administer and improve continuous integration and continuous delivery (CI/CD) pipelines (e.g., using Jenkins or similar tools).
 </li>
 <li>
 Develop and maintain backend services and REST APIs to support the development infrastructure.
 </li>
 <li>
 Monitor, troubleshoot, and ensure the reliability of the development toolchain.
 
 
 </li>
 </ul>
 
 Innovation And Support
 
 
 
 <ul>
 <li>
 Collaborate with software teams to identify pain points and deliver effective tooling solutions.
 </li>
 <li>
 Investigate and integrate modern technologies, including AI-based approaches, to innovate and improve development processes.
 </li>
 <li>
 Provide documentation and support to engineering teams for all managed tools and systems.
 </li>
 <li>
 Contribute to the continuous improvement of the software development environment.
 
 
 </li>
 </ul>
 
 Education/Training
 
 
 
 <ul>
 <li>
 B.Sc. in Computer Science, Computer Engineering, or a related technical field.
 
 
 </li>
 </ul>
 
 Professional Experience
 
 
 
 
 1-3 years in software or tooling engineering, DevOps, or a similar role.
 
 
 
 
 Proven experience with scripting and programming languages (e.g., Python, TypeScript/JavaScript, Groovy).
 
 
 
 
 Solid understanding of the software development lifecycle and agile principles.
 
</div>

Software Application Engineer, LIGHT

Tahaluf Al Emarat Technical Solutions تحالف الإمارات للحلول التقنية

<div>
 
 We are looking to hire a
 
 Senior .NET Developer
 
 with
 
 strong hands‑on experience in Node.js
 
 to join our team on a
 
 remote basis from Egypt
 
 . This role is ideal for someone who is comfortable working across modern backend technologies and contributing to scalable, high‑performance applications.
 
 
 🔧 Key Responsibilities
 
 <ul>
 <li>
 Design, develop, and maintain backend services using
 
 .NET (.NET Core / ASP.NET Core)
 
 </li>
 <li>
 Build and support server‑side applications and APIs using
 
 Node.js
 
 </li>
 <li>
 Develop and consume
 
 RESTful APIs
 
 and integrate with third‑party services
 </li>
 <li>
 Collaborate with frontend developers, architects, and product teams
 </li>
 <li>
 Write clean, secure, and well‑documented code
 </li>
 <li>
 Participate in code reviews and contribute to technical design decisions
 </li>
 <li>
 Troubleshoot, debug, and optimize application performance
 </li>
 <li>
 Follow best practices for security, scalability, and maintainability
 </li>
 </ul>
 
 ✅ Required Skills &amp; Experience
 
 <ul>
 <li>
 
 5&ndash;7+ years of professional experience
 
 in backend development
 </li>
 <li>
 Strong expertise in
 
 .NET / ASP.NET Core
 
 </li>
 <li>
 
 Solid hands‑on experience with Node.js
 
 (Express, NestJS, or similar frameworks)
 </li>
 <li>
 Good knowledge of
 
 JavaScript / TypeScript
 
 </li>
 <li>
 Experience with SQL databases (SQL Server, PostgreSQL, or MySQL)
 </li>
 <li>
 Familiarity with API design, authentication, and authorization mechanisms
 </li>
 <li>
 Experience working with Git and modern development workflows
 </li>
 <li>
 Strong problem‑solving and communication skills
 </li>
 <li>
 Ability to work independently in a
 
 remote environment
 
 </li>
 </ul>
 
 
</div>

Senior .NET Developer (Node.js)

<div>
 
 The
 
 Senior Fullstack Engineer
 
 is a key contributor within the
 
 TP.ai FAB
 
 ecosystem, responsible for building robust, scalable, and secure software solutions that integrate with AI and data-driven components.
 
 
 This role focuses on hands-on development across both front-end and back-end layers, ensuring interoperability, performance, and user experience across FAB&rsquo;s modular architecture.
 
 
 The engineer collaborates with peers, architects, and AI teams to deliver production-ready applications that align with Teleperformance&rsquo;s design, security, and global delivery standards.
 
 
 
 
 
 &bull; End-to-End Development
 
 
 <ul>
 <li>
 Develop, test, and deploy fullstack applications, microservices, and APIs integrated with FAB&rsquo;s data and AI components.
 </li>
 <li>
 Implement responsive, modular front-end interfaces using modern JavaScript frameworks.
 </li>
 <li>
 Maintain high code quality, scalability, and performance across distributed systems.
 </li>
 </ul>
 
 
 &bull; Collaboration &amp; Delivery
 
 
 <ul>
 <li>
 Work closely with Software Architects, Data Engineers, and Product Managers to translate requirements into efficient solutions.
 </li>
 <li>
 Participate in design reviews, sprint planning, and daily scrums within agile squads.
 </li>
 <li>
 Support integration of AI APIs, automation services, and analytics dashboards.
 </li>
 </ul>
 
 
 &bull; Quality &amp; DevOps Practices
 
 
 <ul>
 <li>
 Write clean, testable, and maintainable code following global engineering standards.
 </li>
 <li>
 Implement CI/CD pipelines, automated tests, and observability logging.
 </li>
 <li>
 Contribute to shared component libraries, documentation, and internal playbooks.
 </li>
 </ul>
 
 
 &bull; Continuous Improvement
 
 
 <ul>
 <li>
 Stay up to date on emerging fullstack, AI, and DevSecOps technologies.
 </li>
 <li>
 Identify opportunities to improve system performance and developer productivity.
 </li>
 <li>
 Actively contribute to peer code reviews and technical discussions.
 </li>
 </ul>
 
 
 
 
 Bachelor&rsquo;s or Master&rsquo;s degree in Computer Science, Software Engineering, or related field.
 
 
 
 
 
 Experience
 
 
 
 
 <ul>
 <li>
 5&ndash;8 years of experience in fullstack development or software engineering roles.
 </li>
 <li>
 Proven experience delivering enterprise-grade applications across cloud or AI environments.
 </li>
 <li>
 Exposure to microservices architecture and API integration in global, agile settings.
 </li>
 </ul>
 
 
 
 
 Technical Skills
 
 
 
 
 <ul>
 <li>
 Proficiency in JavaScript/TypeScript, Node.js, and modern front-end frameworks (React, Next.js, or Angular).
 </li>
 <li>
 Backend experience using Python, Java, or .NET, including RESTful and GraphQL APIs.
 </li>
 <li>
 Familiarity with microservices, message queues, and event-driven architectures (Kafka, RabbitMQ).
 </li>
 <li>
 Experience with cloud platforms (Azure, AWS, or GCP), Docker/Kubernetes, and CI/CD automation.
 </li>
 <li>
 Understanding of SQL/NoSQL databases and caching mechanisms.
 </li>
 <li>
 Familiarity with AI/LLM integration (API consumption, orchestration, and monitoring) preferred.
 </li>
 <li>
 Knowledge of Git, testing frameworks (Jest, Mocha, Cypress), and observability tools.
 </li>
 </ul>
 
 
 
 
 Soft Skills
 
 
 
 
 <ul>
 <li>
 Strong problem-solving and analytical capabilities.
 </li>
 <li>
 Effective collaboration in cross-functional, multicultural teams.
 </li>
 <li>
 Excellent attention to detail and code quality.
 </li>
 <li>
 Curiosity for new technologies and continuous improvement.
 </li>
 <li>
 Clear communication and accountability mindset.
 </li>
 </ul>
</div>

Senior Full Stack Engineer

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