Junior Software Engineer

Welcome!

Our Growth is Creating Great Opportunities!

Our team is expanding, and we want to hire the most talented people we can.   Continued success depends on it!  Once you've had a chance to explore our current open positions, apply to the ones you feel suit you best and keep track of both your progress in the selection process, and new postings that might interest you!

Thanks for your interest in working on our team!

Adtran seeks a Junior Software Engineer to work on the execution of ML/AI-driven Network Intelligence Solutions. You will collaborate with a highly skilled team of engineers, data scientists and subject matter experts to develop proof-of-concepts, explore AI-driven insights, and define next generation of data intelligence products. 

Responsibilities 

• Develop, and optimize scalable software solutions for AI/ML-driven network intelligence products. 

• Write maintainable, and efficient code using Python and TypeScript. 

• Implement and maintain microservices and serverless architectures using AWS cloud services (Lambda, Step Functions, SageMaker, etc.). 

• Develop and deploy ML/AI models and data pipelines, working closely with data scientists and ML engineers. 

• Ensure high-performance data processing and storage, utilizing AWS services such as Redshift, Athena, and Glue. 

• Collaborate in the PoC development cycle, transitioning experimental solutions into production-ready systems. 

• Maintain best practices for CI/CD pipelines, ensuring seamless deployment and integration. 

• Participate in code reviews, debugging, and performance tuning to ensure system efficiency and reliability. 

• Design and implement cloud-native architectures on AWS, focusing on cost-efficiency, security, and scalability. 

• Work with containerization and orchestration tools (Docker, Kubernetes, AWS Fargate) when necessary. 

• Ensure security best practices, including authentication, authorization, and data encryption for cloud-based applications. 

• Optimize AWS resource utilization, ensuring reliability and cost-effectiveness. 

• Collaborate with ML engineers and data scientists to develop machine learning pipelines and real-time inference systems. 

• Implement data processing workflows for feature engineering and model training. 

• Contribute to the development and optimization of AI models, ensuring scalability and efficiency in production. 

• Develop solutions for real-time network insights and anomaly detection, leveraging AI-driven analytics. 

• Work closely with the Product Owner to refine requirements, user stories, and acceptance criteria. 

• Actively participate in Agile ceremonies (sprint planning, retrospectives, daily stand-ups). 

• Collaborate with cross-functional teams, including data scientists, DevOps engineers, and cloud architects. 

• Provide mentorship and guidance to junior developers, ensuring skill development and knowledge sharing. 

• Stay up to date with new technologies, AI/ML advancements, and best practices in cloud computing. 

• Troubleshoot complex system issues, ensuring high availability and performance. 

• Contribute to technical documentation, ensuring clarity in architecture and implementation details. 

• Ensure source code management best practices, using Git and following CI/CD guidelines. 

• Explore new frameworks, libraries, and methodologies to enhance development efficiency. 

Basic Qualifications 

• Master of Science in Engineering in Computer Science, Computer Engineering, Software Engineering, Computer Information Science, Electrical Engineering, or equivalent.  

• At least 2 years of active professional experience in software development. 

• Proficiency in Python. 

• Experience in other scripting languages is a plus. 

• Strong understanding of machine learning workflows, data processing, and AI-driven insights. 

• Hands-on experience with CI/CD pipelines and version control (Git). 

• Experience working in SAFe/Agile environments (Scrum/Kanban) and collaborating with Product Owners and cross-functional teams. 

• Problem-solving, debugging, and performance optimization skills. 

• B2+ English proficiency, with strong communication and teamwork abilities. 

• Strong ownership attitude. 

Preferred Qualifications 

• Experience working across time zones and cultures. 

• Experience developing microservices and serverless applications. 

• Experience in the networking, telecom, or cybersecurity industry. 

• Familiarity with Wi-Fi networks, mesh topologies, and standards (e.g., IEEE 802.1X). 

• Experience developing and deploying large-scale, distributed cloud services. 

• Strong knowledge of data engineering, ETL processes, and big data analytics. 

• Hands-on experience with data visualization tools (QuickSight, Tableau, Kibana, etc.). 

• Experience with containerization and orchestration (Docker, Kubernetes, AWS Fargate). 

• Background in high-performance computing, real-time data processing, or AI-driven automation. 

• Proficiency in prototyping AI/ML applications. 

• Experience working across time zones and culturally diverse teams. 

• Proven experience in designing and implementing the Lakehouse Architecture. 

Compensation and Benefits

• Stable employment conditions based on an employment contract (turnover rate below 4%)

• 1 additional vacation day for all, and 1 extra after 10 years being with us

• Flexible working hours and possible hybrid work (presence in the office in Gdynia 3 days a week)

• English lessons during working hours

• Internal training program to support your training needs

• Paid employee referral program

• Multisport Card

• 3% employer contribution to PPK

• Private Health Care at Medicover (extended package for employees and possibility to enroll family members)

• Strong team-oriented and friendly work culture

• Access to various sports activities and events

• Modern office (well-equipped gym and playroom) close to the SKM/PKM stations