Backend Software Developer Senior

• Design develop and maintain real-time and micro-batch data processing systems for production KPI data. 
• Implement scalable stream-processing solutions using technologies such as Apache Kafka and MQTT. 
• Ensure high availability low latency and fault tolerance in streaming pipelines. 
• Optimize ingestion transformation and aggregation workflows for performance and reliability. 
• Implement monitoring alerting and observability for real-time data flows. 
• Develop and maintain backend services and business logic exposed via RESTful APIs and microservices.
• Build modular scalable microservice-based systems. 
• Design clean well-documented APIs with proper versioning and security best practices. 
• Implement authentication authorization logging and error-handling mechanisms. 
• Participate in architectural decisions and contribute as a key technical driver in modular/microservice-based applications. 
• Develop robust ETL/ELT workflows and data transformation services. 
• Ensure data integrity consistency and resilience across distributed systems. 
• Work closely with data engineers DevOps and frontend teams to deliver end-to-end data-driven solutions. 
• Continuously analyze and improve backend performance scalability and maintainability. 
• Refactor legacy components into modular microservice-based architectures. 
• Implement automated testing (unit integration load testing) to ensure reliability. 
• Contribute to CI/CD pipelines and deployment automation. 
• Proactively identify bottlenecks and propose architectural enhancements.

Qualifications :

• Bachelors degree or equivalent experience. 
• 3 years of backend development experience using Go or Python (with frameworks such as Flask or FastAPI) 
• Experience with microbatch and/or stream processing. 
• Experience creating backend services (REST APIs microservices). 
• Experience in dataintensive or realtime data processing environments. 
• Main contributor or key role in Modular/ Microservice architecture application development project  
• Hands-on experience in event streaming protocols such as MQTT Kafka native (Python GO in publish-subscribe or event-streaming architecture) 
• Docker knowledge is a must Kubernetes is desired 

Nice to have:

• 5 years working with data structures/algorithms. 
• Experience with streaming frameworks (Kafka Pulsar Spark Streaming Flink). 
• Experience in distributed or highperformance backend systems. 
• Experience in a technical leadership role. 
• Fullstack exposure is a plus (not required). 

Additional Information :

Financial benefits:

• Flexible benefits system  In addition to your salary we provide 2700 RON/year through your benefits account allowing reimbursements based on your preferences;
• Meal tickets - A balanced diet includes at least one hot meal per day therefore we offer you meal tickets with a value of 40 Ron;
• Annual bonus based on the performance of location division and overall company;
• Celebrate together - We Like to give presents to our Loved ones therefore we offer you 300 Ron for Christmas and Easter. Your minor children will enjoy this benefit too as they will also receive 300 Ron;
• Loyalty bonus: We value your commitment and at 5 years you will receive 750 RON at 10 years 1500 RON and for every additional 5 years brings another 1500 RON. Its our way of saying thank you for being part of our journey.
• Language courses - A new language is key to a new world so we invite you to learn languages in your free time and get a discount of up to 1200 RON/year (e.g.: two modules of 600 RON each). Please note that the discount is based on the certification that you have passed the specific module.
• Referral bonuses - We build our teams on trust so we encourage you to refer new candidates to us through our program: Recommend Bosch. For certain positions we will honour you with an attractive bonus;
• Relocation package - If youre being recruited from more than 50 km away we provide a standard relocation package of 2500 RON (conditions apply). This is a one-time fee paid together with your first salary.
• Life events celebration - Your family is growing while working at Bosch We congratulate your newborn with a 5000 RON bonus; 
• Unforeseen situations - In case of unfortunate events we support you by offering you free days and financial support (handled on a case-by-case basis);
• Discounts to our partners - We have a strong network in our community so we can offer you discounts to various businesses such as ISHO Vodafone and others.

Work-Life Balance:

• Smart Work  Our work contracts include home office days as a standard benefit. Talk to your leader for more information.
• Flex-time possibility - We care about your schedule therefore we try to offer you flexible working hours according to personal and business needs. Please discuss this with your leader.
• Growing number of vacation days - Work-life balance is essential for us therefore we offer you 1 more day of vacation for every 2 years you spend in Bosch. We start with 25 days.
• Internal communities - You are welcome to become an active member of our internal communities: Trainers Community Wellbeing Community Quality Ambassadors Project Management Ambassadors IT Community and many others;
• Work from abroad: Do you want to work a few days from abroad Our Smart Work concept allows you to work from outside Romania for up to 30 days per year. Conditions apply. Please contact HR for support.

Health and sport:

• Medical subscription - We know how important health is so you get a medical subscription through the Regina Maria network paid by the companyextended package of medical tests free or reduced ultrasounds and consultations.
• Sports benefits - Being active helps you in your personal and professional Life so we encourage you to stay in shape by using the 7Card discount for Smartfit Studio; See also: flexible benefits;
• Psychological counselling -Through the medical subscription you can benefit from several free psychological counselling sessions at Clinicile Oana Nicolau and at a discounted price afterward.

Development:

• Bookster- the road to self-improvement is paved by books. Borrow the books that interest you and your family through the Library that comes to your office (and your home).
• Training and certifications -We believe in a Life-Long Learning approach so we invite you to take part in technical and soft skills training delivered by our internal training team and through other methods.
• Professional Development - Great opportunities to develop yourself within the company. Choose between different career paths: expert project manager or associates manager. Whether an upward or lateral move well be by your side.
• Team-buildings - We organise yearly team-building activities for your department so you get to know each other and build trust among your peers;
• International Assignments - You can work on international projects with and in other Bosch Locations as we have offices in more than 60 countries worldwide;
• Diversity and multicultural mindset - More than 10 different nations are represented  and  several  Languages are spoken  by  our colleagues. Diversity Day is a special day dedicated to sharing our diverse cultural experiences.

Remote Work :

Yes

Employment Type :

Full-time