NET/C# Developer

This person will join a specialized R&D team that is pioneering high-accuracy micro-location technologies that rely on advanced algorithms to achieve centimeter-level precision. By blending sensor data, RF signals, and cutting-edge signal processing, they are transforming how people and machines navigate their environments. This person will join a team to tackle complex real-world problems with creativity, collaboration, and a spirit of continuous innovation. Basic knowledge (foundational prerequisites) * Programming fundamentals: variables, control flow (loops, conditionals), functions/methods, recursion, error handling, and basic data structures (arrays, lists, dictionaries).

• Object-oriented principles: encapsulation, inheritance, polymorphism, abstraction, and common design patterns (e.g., factory, singleton, observer).
• Operating system basics: process vs. thread, concurrency primitives (locks, semaphores), file systems, environment variables, and command-line usage (Linux bash or Windows PowerShell).
• Networking essentials: OSI model (especially layers 3 & 4), IP addressing, ports, TCP vs UDP, DNS, HTTP(S) request/response cycle, and common troubleshooting tools (ping, netstat, curl).
• Version control: daily Git usage - cloning, committing, branching, merging, rebasing, and pull requests.
• Database fundamentals: SQL syntax (SELECT, JOIN, GROUP BY), indexing basics, and understanding of transactional vs. analytical workloads.
• Security hygiene: principle of least privilege, secure password storage (hashing + salting), environment variables for secrets, and basic understanding of TLS/SSL., * Architect and implement scalable service oriented systems that support high throughput messaging, device communication, and distributed workloads.
• Design and build network based services.
• Develop and maintain systems that leverage distributed messaging technologies such as Kafka, MQTT, RabbitMQ, or similar platforms.
• Implement secure service architectures, including authentication, authorization, encryption, and secure communication patterns.
• Design backend infrastructure with high availability, scalability, observability, and fault tolerance as core principles.
• Optimize service performance through asynchronous programming, concurrency models, and efficient resource management.
• Develop and maintain APIs and service interfaces used by internal systems, connected devices, and cloud platforms.
• Collaborate with DevOps and infrastructure teams to support deployment pipelines and operational tooling across cloud environments such as AWS, Azure, or GCP.
• Troubleshoot and resolve complex issues involving network communication, distributed systems behavior, and production service performance., We are looking to hire a talented SharePoint Developer to create customized SharePoint solutions for the company. As a SharePoint Developer, you will be responsible for configuring…

• 1 month ago

Required Skills & Experience * 2+ years of professional software development experience building backend or distributed systems.

• Strong experience developing applications using C# and

. * Experience developing and deploying services in Linux server environments.

• Deep understanding of TCP/IP networking, socket programming, and network-based service architectures.
• Experience implementing secure service architectures, including authentication mechanisms, encryption, and service hardening.
• Hands on experience with distributed messaging platforms such as Kafka, MQTT, RabbitMQ, or similar technologies.
• Experience deploying or operating systems within cloud environments such as AWS, Azure, or Google Cloud Platform.
• Familiarity with Git based workflows and CI/CD pipelines.

Nice to Have Skills & Experience * Experience building high throughput or real-time messaging systems.

• Experience with containerization technologies such as Docker and Kubernetes.
• Experience building IoT platforms or device communication systems.

Interexy is a custom software development and IT consulting company founded in 2017. The company is privately held, self-owned, and has a global team of between 108 and 999 employees, scaling according to project demands. Interexy provides full-cycle development services including mobile and web applications, blockchain and NFT solutions, artificial intelligence integrations, augmented and virtual reality experiences, UI/UX design, and quality assurance testing. The company serves multiple industries such as healthcare, FinTech, real estate, e-commerce, and logistics. Over 150 successful projects have been delivered, and notable clients include SAP, PwC, Pampers, and General Electric. Interexy is recognized on platforms like Clutch and GoodFirms, where it maintains high ratings for quality, communication, and value., © 2026 Careerjet All rights reserved