Software Developer

Who you are

• You hold a degree in Computer Science, a comparable qualification or have at least three years of professional experience in software development
• Scrum and Kanban are part of your daily work
• You have experience with unit testing and understand why it is essential for delivering high-quality software
• You take pride in writing clean, maintainable, and high-quality code
• You are proficient in at least one JVM-based programming language
• You have hands-on experience working with container technologies
• You have a strong command of written and spoken English
• German skills at B1 level or equivalent
• Initial experience with VoIP technologies
• Knowledge of distributed systems and microservice architectures
• Experience with Kubernetes
• Initial programming experience with Kotlin

What the job involves

• At VIER, we are building the next generation of Conversational AI and Generative AI, transforming the way customer service is delivered
• Within our RTMP team, we develop state-of-the-art voice technologies and seamlessly connect them with our products
• Our work spans the entire technology stack, from low-level DSP hardware and real-time media processing to high-level Voicebot platforms that handle hundreds of thousands of conversations every month
• We develop our Cognitive Voice Gateway, the central platform that connects our telephony systems with Conversational AI solutions from external providers and own products
• To deliver the best possible customer experience, we collaborate closely with technology partners, customers, and our sales teams
• We continuously evaluate and adopt modern technologies to keep our platform at the forefront of innovation
• You design, develop, and continuously improve our software solutions
• You analyze business and technical requirements and turn them into scalable, sustainable system solutions
• You develop and implement backend applications, services, modules, and APIs
• You maintain, optimize, and continuously improve existing software components
• You analyze production issues, troubleshoot problems, and implement sustainable solutions
• You perform code reviews and help ensure high software quality and contribute to architectural decisions and technical concepts, you create and maintain technical documentation
• You plan and execute unit, integration, and system tests
• You collaborate closely with internal stakeholders and external partners on exciting projects
• You support the rollout, operation, and continuous enhancement of new software solutions
• You actively contribute ideas to improve our engineering practices and development processes

Benefits

• COMPANY CARE OR JOB BIKE - All VIER-o-naut:innen can lease a car or for those who don't shy away from the fresh air, we offer bicycle leasing
• SMARTPHONE - You get a smartphone of your choice, which you can also use privately
• TRAVEL ALLOWANCE - You can use the monthly travel allowance for public transport, parking, fuel or your bike
• EMPLOYER-FUNDED PENSION - Company pension scheme is clear, but VIER puts something on top of that!
• FOOD FLAT - Fruit, vegetables and drinks are freely available
• ERGONOMIC WORKPLACE - Our workplaces are modern and ergonomically furnished. We love our height adjustable desks!
• WORK-LIFE BALANCE - Flexible working hours and trust-based working hours are a matter of course for us. In this way you can create an ideal balance for you
• FAMILY FIRST - In addition to a subsidy for the childcare costs, we also have an uncomplicated child sickness regulation
• DOG OFFICE - Do you have a friendly FOUR-legged friend? Excellent! Bring him with you!
• ANNIVERSARIES - If you stay with us for a long time, you will benefit from our anniversary bonuses every 5 years
• REMOTE OFFICE - In consultation, we are also happy to offer you a remote contract
• CREW MERCH - Our marketing team regularly donates cool crew outfits