Senior Java Backend Engineer (m / f / d)

Overview

Purchasing 4.0 : Fully Digitized & Networked

Does working in a fast-moving agile team that builds a fast great looking data analytics tool seem like fun? We want more team members!

Onventis Analytics (formerly Spendency) is the Nordic regions leading SaaS service in spend analysis. We help our customers take advantage of the latest technology to take control of their spend and work to both reduce costs and improve the sustainability of their purchases. Onventis Analytics now has over 400 customers including many of Sweden and Germanys largest and most demanding organisations. We are a relatively small team but are now entering a phase of accelerating expansion at Onventis and therefore need to employ driven people who can grow together with the product and be ready to take responsibility in our continued growth journey.

We deliver a high-tech solution but our culture and our way of working is based on putting people in focus. Through trust, commitment and helpfulness we all work actively to be an organization where everyone is given the best opportunity to be challenged and grow. We are very excited about the work we do, the customers we help and the opportunities we see ahead of us and we look forward to bringing more people with us on our continued journey.

Team

Who is in the team: The team has a long history of working with agile. You will enter a well-oiled machine where both processes and tools work so you can devote yourself to building new fun code and not fight to make things work. We like to bring in new technology and learning from each other is the best thing we know. We work in short sprints so what you build will immediately get into the hands of users who really appreciate what we do. Of course we work with CI and DevOps so going from code to production is a matter of minutes. We want you to grow in this role. You will have freedom to use new tech and to design and figure out solutions yourself. When you work together with the team, when you take responsibility for a story everybody notices that things start to happen immediately. We want you to grow into a key player in the team. We think its fun to go to work every day and we think you will too!

Your Mission

We think you are a senior engineer who can think end to end about a user story. Thinking about customers needs and looking out for possibilities to improve our own tech comes natural.

You like cloud and especially AWS. When its time to use a new service or perhaps automate something your attitude is that you can fix this easily and then you build a python script, a CloudFormation template or why not a Terraform configuration so that its done properly.

You think and structure code in clear and distinct layers. You know three-tier architectures since forever and you probably think primarily of hexagonal / clean architecture when you build new software.

In a system like Onventis Analytics where we handle many hundreds of millions of objects in memory you think about both time and space complexity. You know how to use specialized collections e.g. primitive collections from Eclipse or PCollections for immutable data. You have a good understanding of how garbage collection works in Java and how to work smart to minimize the impact of GC.

You are very familiar with the Spring Framework. Setting up Spring Security with JWT tokens is probably a no-brainer for you as is configuring annotations for role-based security.

Experience with column-based databases or frameworks such as Apache Parquet or Arrow or column-based databases like DuckDB or Cassandra is a clear advantage.

What technologies you will face

• Java (latest release typically)
• Spring Boot & Spring Security
• SQL for analytics
• DDD CQRS and Clean Architecture
• Docker
• REST APIs
• JavaScript with React / Redux

Technologies that you might know

• Several SQL and No-SQL databases
• Kotlin
• Event Sourcing
• Azure

Join Us!

If you’re ready to take on exciting challenges and grow within a supportive and dynamic team we’d love to hear from you!

About us

We work every day to make global procurement simple, secure and connected with cloud services. At Onventis we are driven by a common goal: to provide the best digital network for buyers and suppliers. We are a software pioneer that makes online procurement possible for addition to digital technology this requires great ideas for the procurement management of tomorrow. Who makes them a reality? The Onventis team from Research & Development IT Product Management Consulting & Services Support Sales Marketing and Finance & Administration makes purchasing fit for the future for our internationally active customers such as Conrad, Federal Mogule, K2hne & Nagel, Schott and Steigenberger - every day. Expressed in figures: From 6 locations - Stuttgart, Dsseldorf, The Hague, Stockholm, Paris and Vienna - around 190 colleagues ensure every day that around 12 million users process an annual business volume of 20 billion euros and more via the Onventis platform. The flat hierarchies, the broad scope for creativity and our interlinked teams create the space for innovation and personal development. Show us that you are a digital talent and make the Onventis success story yours.

Required Experience :

Senior IC

Key Skills

• Laboratory Experience
• Vendor Management
• Design Controls
• C / C++
• FDA Regulations
• Intellectual Property Law
• ISO 13485
• Research Experience
• SolidWorks
• Research & Development
• Internet Of Things
• Product Development

Employment Type

• Full-Time

Experience

years

Vacancy

1