
Zendr AB · Solna
ABOUT THE ROLE We're hiring a Senior Data Engineer to build out our data platform from the ground up. You'll join a small, focused Platform Team and take owner...
We're hiring a Senior Data Engineer to build out our data platform from the ground up. You'll join a small, focused Platform Team
and take ownership of our data infrastructure as we set up a self-service analytics capability for the entire business.
The operational foundation is already in place: a serverless architecture on AWS, domain services with their own databases, and
solid observability through Datadog. You'll spend your initial time at Zendr building the analytical layer - a separated data
platform that decouples analytical workloads from operational databases and gives business stakeholders direct access to the
metrics and data they need without filing tickets to engineering.
The initial architecture direction is being defined and foundational decisions are still being shaped. You'll have real influence
on technology choices, architecture patterns, and how data flows through the organization.
You won't inherit a mature data stack and maintain it. You'll help design and build one.
delivery performance, customer metrics etc.)
and how
contracts are solid
You're an experienced data engineer who likes to build and then live with what you've built. You're pragmatic, take ownership
end-to-end, and move comfortably between deep technical work and a clear conversation with business stakeholders without hiding
behind jargon. You think of yourself as an engineer first, you make smart trade-offs rather than reaching for the heaviest tool,
and you care about getting things right in production — not just on a whiteboard.
that doesn't meet the bar
Zendr is a fast-growing SaaS company developing cloud-based solutions for B2B freight. We take pride in our innovative platform
and the passionate team that contributes to our success every day. At Zendr, collaboration and well-being are key – we offer a
workplace where you can truly make an impact. We're proud of what we do and of our commitment to making our customers' work
easier. We believe it's important that you feel valued, engaged, and empowered to influence our journey. At Zendr, you can grow
quickly – both professionally and personally – while being part of building something meaningful.
with a locally adapted benefits package designed to support your well-being and growth
We respect your time and aim to make the recruitment journey fast, transparent and enjoyable. The process may look roughly like
Exact steps may vary slightly depending on the role and timing, but from first contact to final decision you can expect clear
communication, timely feedback, and respect for your time – because great talent deserves a great candidate experience.
We review applications on a rolling basis and aim to get back to you promptly – please note that we're currently in the summer
holiday period, which may mean slightly longer response times than usual. We'll be in touch as soon as we can.
Start date: As soon as possible
Scope: Full-time, permanent position
Location: Stockholm or Jönköping
Join Truecaller – The place where innovation meets impact! Truecaller's mission is to build trust in communication by making it safer, smarter, and more efficient. Born in Sweden, trusted by the world, and here’s why we stand out: * We are trusted by over 450 million active users every month across 190+ countries * We identify over 15 billion calls daily, helping users avoid spam and scams * We are powered by a team of 450+ employees from 45+ nationalities We always look for people who take initiative, own their work, and keep raising the bar. An entrepreneurial mindset matters here, especially when it turns bold ideas into real actions. We stay collaborative and focused, always searching for smarter paths forward. If you want to make an impact and grow with a team that inspires millions, you’ll fit right in. The role: As a Senior Data Engineer, you will design and build scalable data pipelines and data infrastructure that power Smart SMS features, including SMS categorization, fraud detection, spam intelligence, and AI-driven capabilities. You will work closely with Data Scientists, Data Analysts, and Product teams to develop robust data platforms, enable feature engineering for ML models, and deliver reliable datasets that drive product insights and decision-making for over a million daily users. What you'll do: * Maintain and improve the ingestion pipeline to reliably deliver billions of events daily within defined SLAs * Provide support for all teams in building and optimizing their complex pipelines * Work closely with other teams to identify pain points and problems around the platform * Develop new tools and frameworks to improve the data platform * Facilitate a company-wide, data-driven culture * Work in close collaboration with data scientists and data analysts to help support their work going into production * Work on large-scale projects such as building an ML platform and streaming use cases * Set up best practices and processes around software and data development What you bring in: * Experience working with an orchestration tool (e.g., Airflow) * Experience working with large data sets * Experience building complex ETL pipelines * Experience working with cloud providers such as GCP * Strong programming skills in Spark with Scala and Python * Experience working with CI/CD tools like Jenkins and Git * Strong understanding of software engineering practices and principles * Excellent problem-solving and communication skills * Self-motivated with a proven ability to take initiative to own and solve problems as they come up It would be great if you also have: * Experience working with messaging systems like Kafka * Knowledge of Kubernetes * Hands-on experience with any streaming platform * Experience managing a data warehouse in BigQuery or Redshift What we offer: We support growth through learning resources, leadership programs, mentoring, and real hands-on work. People can move between teams and projects to build new skills and keep things interesting. We offer clear internal mobility and a transparent path for progression, with leaders who stay involved and provide guidance throughout the year. In addition, you will benefit from: * A comprehensive compensation package: We offer a competitive salary, 30 days of paid vacation, private health insurance, parental leave top-up, pension, and wellness contributions. * Modern tools to do your best work: Choose your preferred computer and phone within our budget, so you can work comfortably and efficiently. * A people-focused office culture: We value in-person collaboration and follow an office-first model, with some flexibility. Our offices offer a vibrant environment with opportunities to learn, connect, and recharge, from breakfast, lunch, and well-stocked snack stations and quiet spaces to team activities such as movie nights, tech meetups, and cultural events. There's something for everyone. * Truecaller’s “Lab Days” offer a space for imagination: 5 times per year for 3 days, where everyone steps away from their normal tasks to explore new, bold ideas and build things they’ve always wanted to. It’s a space where curiosity leads the way, and prototypes take shape. Some concepts even make it into production, and a few have grown into real features used by millions today. Lab Days allow you to be creative, learn fast, and help shape Truecaller's future. Come as you are: Truecaller is committed to building a diverse and inclusive team. We believe that a wide range of backgrounds, perspectives, and experiences strengthens our products and our culture. No matter where you're from, what language you speak, or how you identify, we value what makes you unique and would love to get to know you. Check out Life at Truecaller - Behind the code: https://www.instagram.com/lifeattruecaller/ Sounds like a great opportunity? We will fill the position as soon as we find the right candidate, so please send your application as soon as possible. As part of the recruitment process, we will conduct a background check. We only accept applications in English.
Stories have the power to make the ordinary extraordinary. They help us think bigger, see beyond ourselves, and deepen our connection with others. As one of the world’s leading audiobook and e-book streaming platforms, Storytel brings unlimited listening to millions of users across 25 markets. We’re at the forefront of digital storytelling, driven by a vision to make the world a more empathetic and creative place. Ready for your next chapter? We are now on the lookout for a platform-focused Senior Data Engineer to join the team in Stockholm. ABOUT THE TEAM The Data Engineering team is responsible for empowering Storytel with data. We drive the full data lifecycle, from ingestion to delivery, and help ensure that the rest of the business have the data, tools and engineering collaboration needed to help make informed data-driven decisions. As a team, we provide cross-functional competencies in data engineering as well as analytics engineering to the rest of Storytel. Some of the tech stack and tools we work with are dbt (SQL), Looker, BigQuery, Python, Airflow, Terraform, CI/CD, Github, Airbyte as well as other products included within the Google Cloud Platform. Moreover, we like to keep our skills up to date by frequently engaging lab days. ABOUT THE ROLE As a Data Engineer, your main responsibility will be to enable the team and the rest of the organization with a data platform and the tools that power data at Storytel. You will have the opportunity to work in a dynamic environment with plenty of opportunities to experiment with new technologies and solutions. Our team is highly collaborative and works in a cross-functional organizational landscape with the following: Example of responsibilities * Build core infrastructure: Contribute to building a large-scale, highly performant self-service data platform using cutting-edge technologies * Innovate and improve: Drive internal tooling and process development to continuously increase data quality and constantly improve the engineering experience. * Excellence in data management: Continuously improve on building capabilities for effective data utilization across Storytel. * Collaboration: Collaborate with other engineers, data analysts, data scientists, and decision-makers to understand needs and build self-service. ABOUT YOU To be a fit for our team, we believe that you: * Have a few years of hands-on experience in delivering data products and know the value of accurate consistent data infrastructure. * Have experience in delivering infrastructure using Docker, Kubernetes, Terraform, Github (Github actions), and maintaining data orchestration tools such as Airflow, dbt, Airbyte. * Have experience with cloud infrastructure (Azure, AWS, or GCP) and data warehousing (preferably BigQuery). * Have a good understanding of data access, storage, and optimization. * Are able to break down and explain complicated technical solutions independent of stakeholders. * Thrive in an environment focusing on innovation and collaboration and continuously work on personal development. Bonus qualifications: * Experience with streaming data ingestion. * Expertise in developing CI/CD pipelines tailored for data infrastructure. JOIN A WORLD OF STORIES At Storytel, we’re a team of creative story lovers who thrive on collaboration and new ideas. Our workplace is friendly, dynamic, and full of opportunities to experiment and make an impact. We believe in trust, flat hierarchies, and empowering you to grow with us. Does this sound like your next story? Simply fill out the application form and share your CV or LinkedIn profile – no cover letter needed. Answer a few questions, and you’re all set.
Vi etablerar nu Microsoft Fabric som kärnan i vår dataplattform och söker en senior data engineer som vill driva utvecklingen vidare. Är du redo att ta en nyckelroll i KTH:s resa mot smartare och mer datadrivna arbetssätt? Du är varmt välkommen med din ansökan! Om avdelningen/enheten Vi på verksamhetsstödet utvecklar kontinuerligt arbetssätt, processer och digitala stöd för att skapa bästa möjliga förutsättningar för universitetets utbildning och forskning. Hos oss får du möjlighet att bidra till denna utveckling och samtidigt utvecklas professionellt. Teamet Du kommer ingå i ett mindre team där du har stor möjlighet att ta ansvar, komma med idéer och utveckla såväl den egna som verksamhetens kompetens. I teamet ingår andra data engineers, objektledning, kravanalytiker samt arkitekter. Du kommer därtill ha nära samarbete med verksamheten i planerings- och leveransarbetet. Arbetsuppgifter Som senior data engineer hos oss är du med i ett tidigt skede och formar KTH:s centrala analys- och dataplattform i Microsoft Fabric. Du kommer att arbeta i en miljö där forskning, utbildning och samhällsnytta är kärnan och du får ett stort ansvar och frihet att påverka och bidra till den framtida utvecklingen. I rollen kommer du bland annat att: Vara med och forma, vidareutveckla och framtidssäkra KTH:s dataplattform i Microsoft Fabric där datasäkerhet och behörighetsstyrning är en naturlig del av designen. Designa och sätta upp stabila integrationer för att kontinuerligt hämta in data från olika källor. Utforma vår Lakehouse-struktur enligt Medallion-arkitekturen och utveckla transformationer i PySpark med ett tydligt fokus på datakvalitet och användarvänlighet. Skapa analysfärdiga dataprodukter, semantiska modeller och Power BI-rapporter som skapar värde för verksamheten. Arbeta strukturerat med versionshantering av kod och sätta upp smidiga leveransflöden (CI/CD) i Azure DevOps. Kvalifikationer Krav Relevant akademisk utbildning eller på annat sätt förvärvade motsvarande kunskaper som arbetsgivaren bedömer som likvärdiga. Aktuell arbetslivserfarenhet av datamodellering samt att designa och bygga skalbara datalager och ETL/ELT-processer med Python/PySpark och SQL. Praktisk förståelse för och erfarenhet av plattformens kärnkomponenter såsom Data Pipelines, Notebooks, Lakehouse/Warehouse och semantiska modeller. Arbetslivserfarenhet av att använda och integrera mot och hantera API:er. Erfarenhet av att fånga upp och översätta affärskrav till tekniska lösningar samt visad förmåga och erfarenhet av att visualisera data i interaktiva dashboards (exempelvis Power BI). Goda kunskaper i svenska och engelska i såväl tal som skrift. Personliga egenskaper Tjänsten passar dig som är nyfiken och trivs med att utforska teknik och vara med och forma riktningen. Vi söker dig som är kvalitetsmedveten och vill bidra till hållbara lösningar. Vi ser att du har god samarbetsförmåga och bidrar till ett positivt arbetsklimat. Du visar gott omdöme i uttalanden, agerande och beslut samt har förmåga att balansera olika typer av hänsynstaganden. Vidare ser vi att du är strukturerad och självgående. Du kan göra avvägningar och prioriteringar samt vid behov ändra fokus. Meriterande Microsoft Certified: Fabric Data Engineer Associate (DP-700) och/eller Microsoft Certified: Fabric Analytics Engineer Associate (DP-600). Erfarenhet av arbete i Microsoft Fabric samt Azure DevOps för versionshantering och CI/CD. Erfarenhet av att driva arkitektur och plattformsutveckling. Kunskap om datasäkerhet och regelefterlevnad. Vi kommer lägga stor vikt vid personliga egenskaper. Bli en del av KTH KTH formar framtiden genom utbildning, forskning och innovation. Som ett ledande internationellt tekniskt universitet spelar vi en aktiv roll i att driva och medverka i omställningen till ett hållbart samhälle. Här erbjuds du möjligheten att växa och utvecklas på en kreativ och dynamisk arbetsplats med goda arbetsvillkor och förmåner. Jämställdhet, mångfald och lika villkor är en kvalitetsfråga och en självklar del av KTH:s värdegrund som universitet och statlig myndighet. Läs mer om våra förmåner och hur det är att arbeta och utvecklas på KTH. Fackliga representanter Kontaktuppgifter till fackliga representanter. Ansökan Du ansöker via KTH:s rekryteringssystem. Du som sökande har ansvaret för att din ansökan är komplett när den skickas in och att de kvalifikationer vi efterfrågar i annonsen framgår i ditt CV. I denna rekrytering söker du endast med ditt CV. I stället för ett personligt brev kommer du i rekryteringssystemet att få besvara en eller flera frågor. Det är viktigt att du besvarar frågorna noggrant och sanningsenligt, för att vi ska få en tydlig bild av din kompetens och erfarenhet. Vi baserar vårt urval på kvalifikationerna som framgår av annonsen. Ansökan ska vara KTH tillhanda senast sista ansökningsdagen vid midnatt, CET/CEST (CentralEuropean Time/Central European Summer Time). Om anställningen Anställningen gäller tillsvidare enligt avtal. Anställningen inleds med sex månaders provanställning. Övrigt För information om behandling av personuppgifter i samband med rekrytering. Det kan förekomma att en anställning hos KTH är placerad i säkerhetsklass. Om så är fallet för just denna anställning görs en säkerhetsprövning av sökande i enlighet med säkerhetsskyddslagen (2018:585) efter samtycke. I dessa fall är en förutsättning för anställning att sökande blir godkänd efter säkerhetsprövning. Tester kan komma att tillämpas i denna rekryteringsprocess. Vi undanber oss direktkontakt med bemannings- och rekryteringsföretag samt försäljare av platsannonser.