We are looking for an ambitious Software Engineer (Mid-Senior) to join our growing R&D team in Istanbul, Türkiye (on-site) to help us grow our global presence in IoT sector by quickly and effectively responding to changing market needs and offering reliable, safe and easy-to-use solutions for such areas as Industry 4.0, Smart City, and Green Energy.
We are an open-minded, curious, and innovation-driven company and are ready to offer the best environment for creative and ambitious professionals who are eager to contribute to the development and success of Teltonika Networks. If you are curious, creative, analytical and are willing to work in a rapidly changing environment, then we are on the same way!
Please note: This is an on-site position available in both Ankara and Istanbul. There is no remote working model option for this role.
Requirements
In this role, you will:
• Design, develop, and maintain routing, switching and wireless solutions for networking equipment
• Design and integrate REST API
• Analyse new technologies and their integration possibilities
• Solve problems in network devices and their communication
• Install firmware, reproduce issues on devices, and resolve them in the codebase
• Fix and improve open-source and internal applications (C, Shell, Lua)
• Fix and improve API and related documentation
• Participate in code review and approval processes before merging changes
• Collaborate with frontend, UI/UX, and QA colleagues to deliver solutions
• Take part in regular release cycles, including feature development and bug fixing
What we expect of you:
Education:
• Bachelor’s degree in Computer Engineering, Software Engineering, Computer Science, Electrical & Electronics Engineering, Telecommunications, or a related field is a strong plus.
Core skills:
• Strong knowledge of computer networks (TCP/IP, routing, switching)
• Strang knowledge in C programming
• Experience with REST API
• Experience with scripting (Bash, Shell, Python, or Lua)
• Knowledge of Linux based systems
• Knowledge of security in network and network devices
• Good written and verbal English skills
Tool familiarity:
• Experience working with version control systems (e.g., GitLab)
• Experience with JIRA or similar tools for task management
Domain:
• Experience working with networking devices
Ideally, you’ll also have:
• Experience developing, configuring, and maintaining networking services
• Experience of working with OpenWRT/VyOS/Yocto
• Experience in Lua or Python scripting
• Familiarity with CI/CD pipelines and automated testing processes
• Experience in networking, telecommunications, IoT, or embedded systems companies
What we offer:
• Great opportunities to grow in a strong and rapidly expanding company.
• Interesting and ambitious projects of industrial networking devices.
• Place where curiosity is key: here, we share knowledge and learn in training courses, conferences or business trips.
• Dynamic, challenging work environment and cooperation-based internal culture.
• Having fun together in team building and other important occasions.
• We delight with birthday celebrations at work.
• Private health insurance
• Meal Allowance.
Teltonika is a rapidly growing company group with considerable experience in the design, manufacturing, and B2B sales of high-quality IoT devices. We believe in the future of IoT just as strongly as the founder of Teltonika believed in it when he started this business in 1998.
We strive for innovation and generate new ideas on developing disruptive technologies that would help people and have everlasting value. We aspire to become one of the global leaders in providing unique IoT solutions that contribute to making people’s lives easier.
Easy Key to IoT! This is the name of our long-standing campaign that aims at making the experience with our products easy and user-friendly.
🔹 Dedication to our clients:
We always aim to provide professional services to our clients. We focus on quality, reliability, and ease-of-use of our products and services because we value our clients, their time, and efforts. We invest not only our hard work in building our products but also our knowledge and expertise in helping clients with their projects and supporting them along the way.
We believe in caring and nurturing business relationships which help both sides to grow and unlock full potential. Teltonika’s mission is to be close to clients on every continent of the world to help them in any question and contribute to making their projects successful.
🔹 Dedication to our employees:
While proactively searching for new ideas and new ways on how to create more value for our clients, we also hope to create a better future for our employees. We are always ready to welcome curious, inventive, and creative professionals to our teams on every continent.
We care for our employees’ ambitions and ensure that they have opportunities to train, broaden their knowledge, advance their careers, and grow together with Teltonika. We motivate them to pursue their personal and professional goals.
