Data Engineer

Quartr

Quartr is a software company serving the world of finance. Every day, leading companies and financial institutions worldwide use our products to research faster and understand deeper. For too long, markets have been obsessed with numbers. Everyone has access to the same quantitative data, while qualitative insights – the words, the signals, the nuance – have remained mostly in the shadows. We make those insights accessible, searchable, and actionable. Our products are used daily by some of the most sophisticated teams in finance and tech, including major hedge funds and Magnificent 7 companies, and over a million finance professionals have downloaded our mobile app. We're backed by some of the smartest minds in our industry and growing fast at a global scale, and we're still at the very beginning of what we expect to be a multi-decade journey. Now, we are looking for a Data Engineer to join our new Data Catalog team and play a key role in building the data backbone that powers Quartr's financial intelligence. You'll own the systems that keep our data consistent, queryable, and discoverable across an evolving landscape of storage and indexing technologies. WHAT YOU'LL DO * Design, build, and operate production database systems with a focus on reliability, performance, and correctness at scale. * Architect and maintain real-time sync pipelines between primary databases and secondary query stores (e.g., search, vector, graph, analytics). * Own schema versioning and distribution. Packaging, publishing, and evolving database and event schemas across teams. * Evaluate and integrate secondary indexing technologies as the needs of our AI-powered products change. * Collaborate with product, data, and infrastructure teams to ensure data is accurate, consistent, and accessible in near real time. WHO YOU ARE * A deep generalist on the data infrastructure side with genuine expertise in how databases behave under real production conditions. * Self-driven and confident, taking full ownership of your work. * Pragmatic but quality-conscious, knowing when to move fast and when to build for the long term. * Based in Sweden with a valid work permit. REQUIRED SKILLS * Hands-on relational database experience: query optimization, schema design, scaling, and operational concerns. Strong SQL experience is also required. * Proven experience syncing databases in near real time, database-to-database or database-to-query-store (e.g., Typesense, Elasticsearch) * Experience with at least one secondary indexing category: search, vector, graph, or analytics. * Cloud infrastructure experience, preferably AWS. A plus, but not required * Experience with CDC and event streaming technologies such as Kafka or NATS. * Familiarity with data catalog or data platform tooling, e.g., Confluent, Databricks, Redpanda, or similar. * Python or TypeScript proficiency. WHAT WE OFFER  * Do your life's work: The world's leading finance professionals use Quartr daily. We do fewer things better and hold a very high bar for quality. * Join the foundational team: We're still at the very beginning of a multi-decade journey. You'll have a big influence on product, culture, and how we win. * Meritocracy over hierarchy: You'll join a culture where the best idea wins. We value clear thinking, leave ego at the door, and obsess over the details. * Office culture with flexibility: Join us in one of our offices. We value being together, while also offering the flexibility to work from home when needed. * Compensation & well-being: We offer competitive salaries, benefits, and a generous wellness allowance to support your physical and mental health. We include occupational pension for all employees in Sweden.

Stegra

Studies show that women and underrepresented groups often hesitate to apply unless they meet every requirement. At Stegra, we’re building an impact-driven, sustainable company - and we need a diverse, inclusive team to make it happen. If you share our passion but don’t meet every qualification, we encourage you to apply anyway. You might be the perfect fit for this role, or another as we grow. At Stegra, we’re not just building a plant, we’re proving that sustainable industry is possible. And to do that, we need people like you. Join a team where safety comes first. Where we support each other, learn as we go, and make space for everyone to grow and contribute. This is your chance to be part of something big - while being closer to nature and leading a balanced, purposeful life. What you’ll do We are building a next-generation steel plant - and data is a core part of how we operate, optimize, and scale. We believe the best data solutions are created close to the business, by teams who understand both the context and the technology. We are now looking for a Data Engineer to join our Digital Domain supporting Finance and HR. In this role, you will work at the intersection of business and technology - helping shape how data is modeled, shared, and used to drive decisions across the organization. You will be part of a cross-functional team where business experts, analysts, and developers collaborate closely. Together, you will build data products that are reliable, understandable, and designed to be reused across the company - not just for a single use case. At the same time, you will contribute to how we build our data platform and ways of working. We aim to continuously evolve - adapting to new technologies, improving how we design data, and staying aligned with modern best practices. You will also take a leading role in facilitating the data platform roadmap - aligning needs across domains, shaping priorities, and ensuring progress on key initiatives. Responsibilities: * Design, build, and maintain data pipelines and products that enable Finance and HR to make reliable, data-driven decisions * Work closely with business stakeholders and analysts to translate needs into scalable data models and solutions * Help structure and expose data so it is consistent, understandable, and reusable across domains · Take an active role in improving how we work with data across teams - leading and driving improvements to platform capabilities, standards, and patterns * Enable self-service use of data by making it accessible and usable beyond engineering teams * Make thoughtful trade-offs in how data is designed and delivered - balancing batch vs near-real-time, handling historical data, and shaping metrics and semantics for usability * Define and promote best practices for data quality, testing, documentation, and access control * Explore how modern tooling, including AI-assisted development, can improve how we build, test, and maintain data products * Support and coach colleagues in modern data engineering practices What you’ll bring You enjoy solving real problems and are motivated by building data solutions that are actually used. You are curious about how data platforms should be designed — and how those designs need to evolve as technology and business needs change. We believe you bring many of the following: * Several years of experience in data engineering or modern data platform development * Experience building end-to-end data solutions (ingestion, storage, transformation, consumption) * Interest in contributing beyond your immediate team — shaping shared ways of working, standards, and platform capabilities * Strong SQL skills and experience modeling data for analytical use * Experience with cloud-based data platforms and infrastructure-as-code * Knowledge of engineering practices such as CI/CD, testing, and code review * Ability to make sound technical decisions without being tied to specific tools or vendors * Interest in areas such as self-service analytics, semantic modeling, temporal data, and data governance * Experience working closely with business stakeholders, analysts, or operational teams * Strong communication skills and ability to explain technical solutions clearly Nice to have: * Experience with, or interest in, industrial/operational (OT) data and how data from physical processes can be used for analytics and optimization Benefits at Stegra At Stegra, you’ll join a company where your work has real impact on the climate, the industry, and future generations. We’re building a culture rooted in safety, trust, and inclusion, where people feel supported to grow and thrive. Read more about Benefits at Stegra here. Here’s what makes this role unique: * Breadth, not silos: You’ll work across multiple technical areas - data, architecture, infrastructure and backend - gaining deep understanding of our digital ecosystem. * Ownership from day one: You’ll support a specific domain and act as a bridge between operations and tech, and drive solutions all the way from need to implementation and iteration. * Close to the action: You’ll collaborate closely with stakeholders, understand their workflows, and ensure your digital solutions create real value in their day-to-day operations. This is Stegra Stegra is on a mission to change the global steel industry by producing green hydrogen, iron, and steel - with the goal of eliminating CO₂ emissions. Instead of coal, we use green hydrogen and fossil-free electricity, meaning our primary emissions will be water and heat. By 2030, our ambition is to produce 5 million tonnes of green steel annually in our fully integrated, digitized, and sustainable plant in Boden, Northern Sweden - currently under construction. But this is just the beginning. Our expertise in green hydrogen will enable us to decarbonize industries beyond steel, paving the way for a cleaner future. Our Stockholm Office Our modern Stockholm office is located on Norra Stationsgatan, close to Karolinska University Hospital in central Stockholm. Here, you’ll find a bright, collaborative workspace where cross-functional teams connect, share ideas, and drive progress. Whether you're visiting regularly or working hybrid, you'll be part of a vibrant office culture with easy access to the city’s energy and amenities.

HiQ

HiQ växer inom data, AI och cloud - och vi letar nu efter Data Engineers som vill bygga moderna dataplattformar, skapa smarta dataflöden och göra det möjligt för våra kunder att fatta bättre beslut och utveckla nya tjänster. Som Data Engineer på HiQ kommer du att bygga och implementera skalbara dataplattformar i molnet, från datainhämtning och transformering till realtidsanalys och vidare till användning i analys, rapportering och AI. Du designar och optimerar datamodeller och dataflöden, inklusive streaminglösningar med till exempel Apache Kafka eller motsvarande, och du arbetar med robusta CI/CD processer samt IaC i moderna cloudmiljöer. Du blir en viktig del i hur våra kunder samlar, strukturerar och använder sin data för att skapa verkligt affärsvärde. Utöver detta kommer du att vara med i den AI satsning som HiQ gör, med möjlighet att påverka teknikval, arkitektur och arbetssätt för hur data blir navet i våra AI lösningar. Vi söker dig som har: * Minst 3 års erfarenhet av data engineering och molnbaserade dataplattformar * Erfarenhet av molnlösningar i Azure, AWS eller GCP * Goda kunskaper i Python och SQL för att bygga, automatisera och optimera dataflöden * Erfarenhet av att arbeta med datamodellering, prestandaoptimering och kvalitetssäkring av data * Högskole eller universitetsexamen i datateknik, datavetenskap, systemvetenskap eller annan relevant inriktning * Svenskt medborgarskap samt är flytande i svenska och engelska Meriterande: * Erfarenhet av Databricks, Snowflake eller liknande plattformar * Erfarenhet av AI eller ML workflows, till exempel att ta modeller i produktion i en dataplattform * Förmåga att designa dataarkitektur och göra tekniska vägval i komplexa miljöer * Erfarenhet av att arbeta med ETL eller ELT verktyg och ramverk som till exempel Airflow eller dbt * Vana av att sätta upp och underhålla CI CD pipelines för data och molnprojekt * Vana av att jobba kundnära i tekniska projekt Vi tror att du är en person som älskar att bygga stabila lösningar som gör data enkel att använda. Du trivs när du får kombinera struktur med kreativitet, du gillar att dela med dig av din expertis och du har en naturlig förmåga att driva arbetet framåt tillsammans med andra. Varför HiQ Sedan 1995 har HiQ varit konsultbolaget som förenklat världen för både kunder och slutanvändare med hjälp av teknik, design och kommunikation. HiQ har alltid fokuserat på två saker: att ha kul på jobbet och att leverera lösningar utöver förväntningar, det är vad som driver oss framåt. Vi HiQare är stolta över att ha en kultur som präglas av resultat, ansvar, enkelhet och glädje. Vi tror på att arbeta tillsammans för att nå våra gemensamma mål och strävar efter att hjälpa varandra att fortsätta växa och utvecklas. Hos oss får du utöver chansen att utveckla din egen kompetens också möjlighet att lära, leda och inspirera dina kollegor.   I denna rekrytering tillämpar vi löpande urval och tjänsten kan komma att tillsättas innan ansökningstiden har gått ut. För att göra rekryteringsprocessen så rättvis och objektiv som möjligt kommer det att ingå urvalsfrågor, intervjuer, tekniska tester, referenstagning och bakgrundskontroll. Vi ser fram emot att lära känna dig och tillsammans forma framtidens dataintensiva och AI drivna lösningar. Varmt välkommen med din ansökan! Just nu tankar vi energi på semestern och är därför lite långsammare på bollen än vanligt. Vi är tillbaka i början av augusti och hör av oss då – tills dess hoppas vi att du njuter av en riktigt skön sommar! 🌞