Senior Software Engineer

About PubNub

Join PubNub, a pioneer in weaving an interconnected world with compelling real-time experiences. Founded in 2010 and utilized by more than 2,000 leading companies, including Verizon, Autodesk, Monsanto, Zillow, and DropBox, our mission is to revolutionize real-time online interactions by providing an unparalleled platform enabling product and development teams to build, manage, and optimize real-time solutions in their applications. With over $130M raised from notable investors and a global influence, we are at the forefront of shaping how the world connects and interacts digitally. Embrace flexibility with our remote-first approach while benefiting from a collaborative work environment tailored to your best work style.

Job Summary

PubNub is seeking a talented and motivated Senior Full Stack Engineer to join our data product team. We're building cutting-edge data solutions that drive business decisions and create value for our customers. If you're passionate about working with big data technologies and creating responsive, user-friendly interfaces, we want to hear from you!

As a Senior Software Engineer, you will play a crucial role in designing, developing, and maintaining our data products. You'll work on both the front-end and back-end of our applications, with a focus on creating data visualization tools and helping build efficient data pipelines.

Responsibilities 

• Design of data visualizations, and their implementation in the Insights product.
• Design and implementation of Insights front end (React).
• Assist in implementing data pipelines using Apache Spark and Spark Streaming.
• Write complex SQL queries for data analysis and reporting.
• Integrate Spark with Kafka for real-time data processing.
• Optimize data storage and retrieval for performance and scalability.
• Participate in code reviews and contribute to best practices.

Experience & Skills Required

• 5-7 years of full-time experience in software development.
• Strong proficiency in React and modern Typescript.
• Solid understanding of RESTful APIs and web services.
• Experience with SQL and relational databases.
• Comfort in a startup environment being relatively self-supported in a distributed cloud-based architecture.
• Ability to use a broad portfolio of open-source technologies and cloud services.
• Ability to work & collaborate effectively in a remote team environment.
• Clear written and verbal communications skills.
• Critical thinker and problem-solving skills.

Preferred Qualifications

• Familiarity with big data technologies, particularly Apache Spark.
• Experience with Kafka, Flink, or related platforms.

Why PubNub

Ready to join a dynamic, remote-first company with a global reach?

PubNub offers a competitive compensation package (PLN21,500 - PLN30,000 per month) and other benefits to attract top talent in addition to stock options, and a generous stipend.

We value your work-life balance with paid time off, paid maternity and paternity leave, and flexible work arrangements. And don't forget about the exciting PubNub perks that make working here even more rewarding!

While PubNub's Office is located in Central Katowice, we are open to candidates not located in Katowice. Please note that this role is only open to B2B partnership.  

Join us in revolutionizing real-time communication and help shape an interconnected future. Your role here isn’t just a job—it’s a pathway to creating extraordinary experiences that truly matter.