April 8, 2026

Intern Software Engineer

Intern • Hybrid

8,000 - 10,000 PLN

Warsaw, Poland

About Starburst

Starburst is the data platform for analytics, applications, and AI, unifying data across clouds and on-premises to accelerate AI innovation. Organizations—from startups to Fortune 500 enterprises in 60+ countries—rely on Starburst for fast data access, seamless collaboration, and enterprise-grade governance on an open hybrid data lakehouse. Wherever data lives, Starburst unlocks its full potential, powering data and AI from development to deployment. By future-proofing data architecture, Starburst helps businesses fuel innovation with AI.

About the role

Want to work on systems that actually matter? At Starburst, our backend is the engine behind fast, scalable data access — and as an intern, you won’t be on the sidelines.

You’ll join the team building Starburst Galaxy or Enterprise and start contributing from day one. Real code, real impact, real ownership.

You’ll work on distributed systems, APIs, and data processing pipelines, learning directly from experienced engineers while solving problems that show up in production — not just in theory.

We’ll support your growth, but we’ll also expect you to take initiative, move fast, and ship.

This is a paid, 10-week internship (June 1st – August 28th, 2026).

What you’ll do:

  • Build backend features used by real customers

  • Work on scalable, distributed systems

  • Ship code early and often

  • Learn modern backend technologies in practice

  • Collaborate with engineers across different time zones

  • Tackle real-world performance and reliability challenges

What we’re looking for:

  • You’re excited about backend engineering

  • You’ve coded in Java 

  • You like solving hard problems

  • You take ownership and get things done

  • You’re curious and learn fast

  • You’re a rising Senior or recent graduate

Location

Warsaw (hybrid)

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Hybrid

Bialystok, Poland

🏢 Summary: Entry-level cloud internship focused on learning Infrastructure as Code and supporting daily cloud and system operations in AWS environments. The role offers hands-on experience with CloudFormation, system monitoring, and basic cloud configuration under mentorship. It is designed for students or graduates who want to start a career in Cloud/DevOps. 🗂️ Requirements: Student or graduate in Computer Science, Telecommunications, or related field, Basic understanding of computers, networking, and operating systems, Interest in Linux, Windows, and cloud technologies, Strong analytical and problem-solving skills, Basic English for reading technical documentation 📃 Skills: AWS, CloudFormation, CloudWatch, Linux, Windows, EC2, S3, VPC, Python, Bash, PowerShell, Git, DNS, IP, Networking 🏢 Description: About the position We are looking for someone who wants to take their first steps into the world of cloud computing! If you are fascinated by how modern systems work, want to learn what Infrastructure as Code is, and dream of working with AWS technologies, this opportunity is for you. We value passion, curiosity, and a willingness to learn more than experience. During the internship, you will gain hands-on experience by supporting daily infrastructure and systems operations while learning from experienced engineers. Responsibilities Learn infrastructure automation by supporting the preparation and testing of CloudFormation (IaC) templates. Assist with monitoring Linux and Windows systems and basic cloud service configuration. Support incident monitoring and service availability tracking using tools such as AWS CloudWatch. Help create and maintain technical documentation, procedures, and configuration notes. Participate actively in technical meetings and learn modern Cloud / DevOps working standards. Requirements Student or graduate in a technical field (Computer Science, Telecommunications, or related areas). Basic technical understanding of computers, networking, and operating systems. Interest in learning more about Linux, Windows, and cloud technologies. Strong analytical thinking and problem-solving skills. Good communication skills, curiosity, and willingness to learn. Basic English skills, especially reading technical documentation. Nice to have Basic knowledge of cloud concepts such as EC2, S3, or VPC, or completion of a related course (e.g. AWS Cloud Practitioner). Interest in scripting with basic knowledge of Python, Bash, or PowerShell. Basic understanding of Git and version control systems. Basic networking knowledge, including IP addresses, subnets, and DNS. What we offer: The internship is for 3/4 time, hybrid with 2-3 days a week in the office in Łódź or Białystok. Unpaid internship. Training and mentorship support. Opportunity for employment after the internship. Flexible working hours adjusted to academic commitments.

Technology

Starbridge

Senior Backend Software Engineer | Java/Kotlin | EMEA/LATAM

Senior

Remote

Warsaw, Poland

8,000 - 11,500 USD

🏢 Summary: Senior Backend Engineer role focused on building and scaling backend systems for an AI-driven product that transforms complex government data into actionable insights. The position involves designing data ingestion, processing pipelines, and distributed infrastructure from scratch, with full ownership from architecture to production. You will work closely with a small senior team to deliver scalable, production-ready systems. 🗂️ Requirements: 6+ years of Backend Engineering experience, Experience in JVM ecosystem, Experience in product companies (B2B SaaS preferred), Experience designing and owning backend systems in production, Strong knowledge of system design and scalability, Experience building asynchronous or distributed systems, Ability to make and justify technical decisions, Fluency in English, Valid work authorization in Europe or LATAM 📃 Skills: Kotlin, Java, JVM, SQL, GCP, Messaging, Queues, DistributedSystems, SystemDesign, DataPipelines, LLMs, AI 🏢 Description: About the role We’re looking for a Senior Backend Engineer to join our early team and help build our product from zero to one. You’ll work on a product that helps companies navigate complex government data, from contracts and grants to market signals and turn it into actionable insights using AI. On the backend side, this means working on data ingestion, processing, and the infrastructure that powers search and AI-driven workflows at scale. You’ll collaborate closely with a small, senior team and have real ownership, from shaping solutions to shipping them to production and improving them over time. You might be a fit if you: Must have: 6+ years of experience as a Backend Engineer, preferably in the JVM ecosystem (we use Kotlin on the backend) Experience working in product companies (B2B SaaS preferred) with direct impact on shipped features Experience working in small companies or startups would be a strong advantage Experience designing and owning backend systems in production (from initial design to deployment and ongoing improvements) Strong understanding of system design, including scalability, failure handling, and trade-offs Experience building asynchronous or distributed systems (e.g. messaging, queues, event-driven systems) Ability to make and justify technical decisions, not just implement given solutions Fluency in written and spoken English Nice to have: Experience with large-scale data processing, scraping, or data pipelines Experience working with LLMs / AI-related systems Experience with GCP or similar cloud environments How We Work Build Bridges to Help Customers Win - We pride ourselves on being obsessively customer-centric. Shooting Star Speed - We move with extreme speed. We value momentum, decisiveness, and the ability to accelerate when it matters. Fun Is a Feature - Fun is a Feature means we intentionally design Starbridge to be an energizing place to do hard work. Joy, humor, and camaraderie make great teams faster, sharper, and more resilient. In the Arena - We believe the best ideas come from living close to the work, feeling the friction, hearing the nuance, and experiencing the details firsthand. Benefits include: Competitive salary + early-stage equity Unlimited PTO Regular off-sites (NYC + global locations) Interview Process We move fast — really fast. Getting back to someone today beats tomorrow, and our interview process reflects that mindset. Please keep us posted on your timeline so we can move quickly and speed things up where needed. After submitting your application, the team reviews your CV and statement of exceptional work. If your application passes this stage, you will be invited to a 30-minute interview during which a member of our team will make sure you're a good fit for the role. You will have the opportunity ask questions and learn more about the role as well. We'll then send you a programming challenge that consists of two parts: LeetCode and SQL. Beyond that step, you will enter the main process, which consists of three interviews: System design exercise hands-on. Live coding in Java/Kotlin. Product thinking and past work. All interviews will be conducted via Google Meet. Eligibility to Work in Europe or LATAM: Candidates must hold valid authorization to work in the country where they will be based. At this time, we are unable to offer visa sponsorship or assist with work permit applications.