Software Engineering Internship at Chainalysis | Aarhus

Join our Investigations group as a Software Engineer in Aarhus, Denmark, where you will collaborate with an engineering team to create exceptional customer experiences. In this role, you will spearhead the development of customer-facing web frontend features while working alongside backend services. A deep understanding of our data platform is essential to effectively partner with product managers and designers, ultimately delivering impactful solutions.The Graphs team's mission is to empower crypto investigators with robust graphing tools and to streamline the process for other teams to provide valuable insights related to cryptocurrency investigations.Often, crime investigators encounter crypto-related evidence and need to determine if it's linked to larger schemes. Our tools help visualize crypto entities, enabling investigators to track financial flows and uncover perpetrators.We assist investigators by categorizing addresses into coherent clusters and providing additional insights, such as identifying gambling services. Our algorithms utilize verifiable facts and incorporate probability-based modeling, including machine learning.In this role, you will:Become a vital member of a collaborative team focused on delivering impactful results while minimizing maintenance and bugs.Work closely with your dedicated team members to contribute solutions that prioritize high availability and low maintenance.Take pride in transforming product ideas into reality through frontend development.We seek candidates who possess:Advanced skills in React and Typescript.Experience managing the full lifecycle of frontend feature deployment, including effective feature flags, analytics, and error handling to ensure reliability and a great user experience.A record of collaborating closely with design and product teams to ship and iterate on features.A strong sense of ownership and accountability for your work.Preferred qualifications include:Familiarity with other frontend frameworks and technologies, particularly Angular and Open API/Swagger.

P-1343 Join our team as a Senior Software Engineer with a focus on Data Engineering, where you will be instrumental in driving projects that enhance data analysis and infrastructure within crucial business domains such as cost attribution, capacity forecasting, and efficiency tracking. Your Impact: Design and develop cost-attribution models: Leverage your data engineering skills combined with a solid understanding of scheduling platforms to create effective systems. Innovate capacity management systems: Ensure operational flexibility, efficiency, and safety across a variety of workloads and environments. Establish systems for operational efficiency: Automatically balance efficiency and safety through the monitoring, forecasting, and proactive management of capacity demands across systems. Create foundational data models and telemetry pipelines: Build metrics that enhance product-wide system reliability and efficiency, providing end-to-end visibility and actionable insights for other teams.

As a Senior Backend Software Engineer at Databricks, you will collaborate with your team to architect and develop scalable infrastructure solutions for the Databricks platform.Your Impact:Our backend engineering teams engage in a variety of critical domains, including core compute fabric resource management, service platforms, and machine learning infrastructure. Your responsibilities may include:Facilitating Databricks' expansion by creating foundational infrastructure platforms that support seamless functionality across diverse geographic regions and cloud service providers.Developing cloud-agnostic infrastructure abstractions to empower Databricks engineers in efficiently managing and operating their services.Creating tools and processes that enhance engineering productivity at Databricks, focusing on improving the developer experience across multiple areas, such as programming languages, linters, static analysis, integrated development environments (IDEs), remote development environments, automated release pipelines, and test automation frameworks. A current priority is optimizing the Rust development experience organization-wide.

Join the innovative engineering team at Chainalysis, where we tackle the most challenging technical obstacles in the cryptocurrency space. Our global organization boasts talented teams across Denmark, the UK, Canada, the USA, and Israel, dedicated to developing products that enhance trust in cryptocurrencies. As the industry evolves daily, our mission is to create user-friendly products supported by a robust and adaptable data platform, ensuring we provide exceptional value to our customers.Recognized as a leader in blockchain investigation and compliance software, Chainalysis has made significant contributions to the industry, including dismantling terrorist financing operations, disrupting major ransomware activities, and identifying the Twitter hackers.We are developing the ultimate data platform for blockchain, cryptocurrency, and web3 technologies. We are seeking experienced Senior Software Engineers to drive impactful projects and contribute to our large-scale development efforts!As a Senior Software Engineer, your responsibilities will include:Designing and implementing cloud-native data ingestion and aggregation processes that handle gigabytes of data daily.Enhancing our product suite with features that identify activities related to market manipulation, fraud, and behavioral analytics.Developing and optimizing batch and streaming pipelines to process billions of records each day.Creating scalable API services on AWS capable of handling thousands of requests per second.Collaborating with the team to modernize our technology stack to achieve tenfold capacity improvements.Troubleshooting production issues across various systems and microservices.We are looking for candidates who possess:Extensive experience in designing and implementing cloud-native, microservices-based distributed systems.Strong knowledge of AWS and modern software engineering practices.Proficiency in debugging complex systems and an eagerness to learn new technologies.

At Databricks, we are dedicated to empowering data teams to tackle some of the most pressing challenges in the world — from revolutionizing transportation to speeding up medical innovations. Our mission is to create and maintain the leading data and AI infrastructure platform, enabling our clients to leverage deep data insights for business enhancement. Founded by engineers with a customer-centric mindset, we seize every opportunity to address technical challenges, whether it's designing next-generation UI/UX for data interaction or scaling our services and infrastructure across millions of virtual machines. And we’re just getting started.As a Backend Software Engineer, you will collaborate with your team to develop infrastructure for the Databricks platform at scale.

Join our dynamic team at imc as a Java Software Engineer specializing in Power and Gas applications. In this role, you will design, develop, and maintain high-quality software solutions that are essential for optimizing our energy sector services. You will collaborate with cross-functional teams to deliver innovative solutions that meet client needs and enhance operational efficiency.

Collaboration Fuels Innovation. Join Roku and Transform the Future of TelevisionAs the leading TV streaming platform across the U.S., Canada, and Mexico, Roku is on a mission to revolutionize the way people experience television. We connect viewers to their favorite content, empower publishers to engage vast audiences, and offer advertisers unparalleled opportunities for consumer interaction.At Roku, your contributions matter from day one. We are a dynamic public company where every team member plays a vital role. This internship presents an exciting chance to make an impact on millions of global TV streamers while gaining valuable experience in a variety of fields. About Our Team Our Aarhus office specializes in acoustics, audio processing, and cloud technologies, built around a dedicated operating system for streaming TV. Role Overview We are seeking enthusiastic students for a full-time internship starting in Summer 2026. This 20-week internship will be based in our Aarhus, Denmark office. Our team operates across Aarhus, the UK, and the US. Please submit your CV in English. Key Responsibilities Support the development of audio subsystem features and tools for RokuOS. Assist in creating automated tests, test cases, and managing the Jenkins environment.

Join Databricks, where we empower data teams to tackle some of the most challenging problems in the world, ranging from security threat detection to the advancement of cancer drug development. Our mission is to provide the finest data and AI infrastructure platform, allowing our clients to concentrate on the high-value challenges central to their missions. Our engineering teams are dedicated to creating sophisticated products that address significant needs in various sectors. We develop and maintain one of the largest software platforms globally, comprising millions of virtual machines, processing exabytes of data and generating terabytes of logs daily. At our scale, we encounter cloud hardware, network, and operating system faults regularly, and our software is designed to shield our customers from these challenges seamlessly. The Delta DML team is responsible for the core write-path operations of Delta Lake, the open-source storage layer behind the Databricks Lakehouse. Our goal is to deliver unparalleled performance and a smooth user experience at scale, with most data written in Databricks traversing our platform. We spearhead performance innovations such as Low Shuffle Merge and Deletion Vectors and actively contribute to open-source initiatives aimed at unifying the Delta and Iceberg formats. We are in search of a highly competent and seasoned Senior Staff Software Engineer to become a part of our backend team. In this pivotal role, you will play a key part in designing, developing, and maintaining resilient backend systems that drive Databricks workspaces. You will be responsible for building the next-generation platform for serving workspace assets, ensuring high queries per second (QPS), low latency, reliability, and performance, while proactively addressing future growth challenges. Furthermore, as a senior member of the team, you will offer technical leadership, mentorship, and guidance to junior engineers, contributing to the enhancement of team coding practices and system designs.

Collaboration Fuels Our Innovation. Join Roku in Revolutionizing Television ViewingRoku stands as the leading TV streaming platform across the U.S., Canada, and Mexico, with ambitions to empower every television globally. As the pioneers of the streaming experience, our mission is to create a seamless TV ecosystem that connects viewers with their favorite content while enabling publishers to build and monetize vast audiences, and offering advertisers unique tools to engage consumers effectively.From day one at Roku, your contributions will be significant and recognized. We are a rapidly expanding public company where every team member plays an essential role. This is your chance to engage with millions of TV streamers worldwide while gaining valuable experience across multiple disciplines. Are you driven by the challenge of developing scalable, high-performance systems that can handle substantial data processing? Do you excel in crafting innovative solutions that provide engineering teams with actionable insights? If advancing open-source observability on a grand scale excites you, we invite you to join us in enhancing open source observability tools and creating new features that empower teams to manage data more effectively and derive actionable insights. About Our Team The Observability team operates within Roku's Cloud Technology Infrastructure and is integral to our platform's success. We are a dynamic, high-performing international team that thrives on ownership, effective communication, and delivering impactful engineering solutions.

Join Our Team as a Software Engineer!At Databricks, we are dedicated to empowering data teams to tackle some of the most formidable challenges faced globally. Whether it’s innovating the next mode of transportation or facilitating groundbreaking medical advancements, our mission is clear: to provide the world's best data and AI infrastructure platform. Our customers leverage deep data insights to transform their businesses. Established by engineers with a commitment to customer success, we embrace every chance to conquer technical challenges, from crafting next-gen UI/UX for data interaction to scaling our services across millions of virtual machines. And this is just the beginning!As a Software Engineer, you will collaborate with our talented engineering team to develop infrastructure and products that enhance the Databricks platform. We are looking for passionate individuals across various teams, including backend, full stack, infrastructure, databases, systems, tools, cloud, and customer-facing products. You will become part of a cohort of engineers dedicated to building their careers through collaborative projects and rich learning experiences. With a dedicated mentor and an encouraging team, you'll quickly integrate and start contributing to impactful projects shortly after joining us at Databricks!

Join our team as a Lead Software Architect where you will play a pivotal role in shaping the future of our software solutions. You will lead a talented team of developers and engineers, driving innovation and ensuring the quality and performance of our software products. Your expertise will guide the architectural decisions that align with our business goals and enhance our customer's experience.Your responsibilities will include designing software architectures, overseeing the implementation of best practices, and collaborating with cross-functional teams to deliver high-quality software solutions. We are looking for a strategic thinker with a passion for technology and an ability to lead teams effectively.

As a Staff Software Engineer specializing in backend development, you will collaborate with your team to architect and build scalable infrastructure for the Databricks platform. Your Impact: Our backend teams are engaged in a variety of domains, including core compute fabric resource management, service platforms, and machine learning infrastructure. You will tackle significant challenges such as: Enhancing Databricks' growth by developing foundational infrastructure platforms that ensure seamless operations across multiple geographic regions and cloud providers. Creating cloud-agnostic infrastructure abstractions to empower Databricks engineers to efficiently manage and operate their services. Designing tools and processes that boost engineering efficiency at Databricks, improving the developer experience across various domains including programming languages, linters, static analysis, IDEs, remote development environments, automated release pipelines, and test automation frameworks. Currently, we are focused on optimizing the Rust development experience across the organization.

Chainalysis is seeking a Software Engineer I for its Aarhus office. This entry-level role is tailored for recent graduates who want to begin a career in software engineering, particularly in the blockchain space. The position involves building and maintaining applications that help clients work with blockchain data. What you will do Collaborate with experienced engineers on the design and development of software applications Maintain and enhance existing products Support projects aimed at making blockchain data accessible and valuable for clients Who we’re looking for Recent graduates who are enthusiastic about software development Individuals eager to learn and grow within a collaborative engineering team People motivated to contribute through technology Location This position is based onsite at the Aarhus office.

Collaboration Drives Innovation in Streaming. Join Roku and Transform the Future of TelevisionAs the leading TV streaming platform across the U.S., Canada, and Mexico, Roku is committed to revolutionizing how people experience television. Our pioneering efforts in streaming have established us as the go-to platform, connecting viewers with the content they cherish, empowering content creators to expand their audiences, and offering advertisers unparalleled engagement opportunities.From your very first day at Roku, you will play a crucial role in our mission. We are a dynamic, rapidly growing public company where every voice matters. This is your chance to impact millions of TV streamers globally while gaining invaluable experience across diverse fields. About Our Team Based in Aarhus, Denmark, our team specializes in acoustics, audio processing, and cloud technologies, all centered around our innovative operating system designed for streaming television. About the Internship We are seeking passionate students eager to embark on a full-time internship beginning in Summer 2026. This 20-week internship will take place at our Aarhus, Denmark office. Our team operates across Aarhus, China, and the US. Please submit your CV in English.

Join IMC as we establish a pioneering power and gas trading business in Aarhus, Denmark, the epicenter of European energy trading. We are assembling a dynamic, independent team with local leadership, supported by over 30 years of IMC's global trading expertise.As a Graduate Software Engineer, you will have the exciting opportunity to contribute to the development of a cutting-edge technology stack that powers every facet of energy trading—from exchange connectivity and pricing to trading algorithms and real-time data analytics. You will accelerate your growth through our comprehensive global graduate program while making impactful contributions from your first day.Your IMC JourneyIn your inaugural year, you will participate in a five-week Global Trainee Program with peers from our offices across Europe, the US, and Asia-Pacific. Guided by seasoned engineers and traders, this immersive experience will familiarize you with the trading landscape, financial markets, and high-quality software development. You will delve into software craftsmanship, programming, and the systems underpinning our trading operations.Upon returning to our Aarhus office, you will integrate into the Energy Trading team—a collaborative environment where you will design real-time systems, manage large data volumes, and tackle complex engineering challenges that have direct market implications.At IMC, innovation drives us. We prioritize research and development and swiftly adapt to changing markets. We also invest in your development—providing extensive training, mentorship, and global exposure to facilitate rapid growth in a high-impact environment.

At Databricks, we are dedicated to empowering data teams to tackle the world's most challenging issues—from realizing innovative transportation solutions to expediting medical advancements. Our mission is realized through the development and management of the premier data and AI infrastructure platform, enabling our clients to harness profound data insights to elevate their businesses. Founded by engineers with a customer-centric approach, we eagerly embrace every opportunity to confront technical challenges, ranging from designing next-generation UI/UX for data interfacing to scaling our services across millions of virtual machines. We are just getting started!Our engineering teams craft sophisticated products that address critical needs globally. We operate one of the largest-scale software platforms, comprising millions of virtual machines that generate terabytes of logs and process exabytes of data daily. Given our scale, we frequently encounter cloud hardware, network, and operating system issues, and our software must adeptly shield our customers from these challenges.Unity Catalog serves as our platform's native unified and open governance framework for data and AI, eliminating silos, streamlining governance, and accelerating insights at scale. We are on the lookout for a Senior Staff Software Engineer to lead the Unity Catalog Runtime Enforcement initiative. This role involves building and fortifying the runtime enforcement layer for Unity Catalog, ensuring secure and consistent authorization and data access across Databricks compute, engines, and cloud environments. This initiative aims to minimize incidents and simplify customer decision-making by unifying enforcement semantics.

Speechify is seeking an iOS Core Product Software Engineer to join the team in Aarhus, Denmark. This position centers on building and enhancing the core iOS application, aiming to help users learn and work more efficiently. The engineer will have a direct hand in shaping the product’s foundation and making sure the app delivers a smooth, reliable experience. What you will do Design, develop, and improve iOS app features with a focus on performance and user experience Work closely with cross-functional teams to bring new product capabilities to life Tackle technical challenges that influence how users engage with the app Requirements Proven experience in iOS development Comfortable working on core product features in a team environment Driven to solve complex problems and contribute to Speechify’s growth This role is located in Aarhus, Denmark.

Are you a passionate Backend Engineer looking to make an impact? Join Otter, a forward-thinking company based in Aarhus, Denmark, where we are dedicated to creating innovative solutions that enhance user experiences. As a Backend Engineer, you will play a crucial role in developing robust backend systems that support our applications.

Join our dynamic team at Ramboll as a Geotechnical Engineer, where you'll play a pivotal role in shaping sustainable infrastructure. You will engage in a variety of projects, utilizing your expertise to analyze soil properties and recommend appropriate engineering solutions.This position offers the opportunity to collaborate with multidisciplinary teams and contribute to innovative projects that positively impact communities. If you are passionate about geotechnical engineering and eager to develop your skills in a supportive environment, we want to hear from you!