Full Stack Developer, Defence & Security

Reaktor’s Defence & Security Unit is looking for Software Engineers to join us in Helsinki.Join Reaktor’s DefSec team, where agility, teamwork, and trust drive everything we do. We work on some of the most complex, unique and mission-critical challenges in the industry, helping clients navigate an evolving landscape with cutting-edge solutions.As a Software Engineer at Reaktor, your job is to be an expert in a range of software development responsibilities spanning the entire software development lifecycle, from front-end to production. Your daily tasks include:Working together with the client’s technology and business teams and helping them pick the right technologies suitable for their needsImplementing new features that require changes to front-end applications, back-end servers, and/or databases, even on infrastructureDelivering the client and the team with world-class technical expertiseOther software development-related tasks, such as debugging, designing, and participating in creating the architectureYou are a curious-minded developer who is comfortable working on both the back-end and front-end of an app and understands the role of infrastructure in everyday tasks.To thrive in this position, you’ll need: Experience in a broad range of software development modalities (Back End, Front End, DevOps, and consulting skills)Several years of experience. We don’t have a hard limit with years of experience, but we’ve noticed that these competencies usually take several years to accumulate Previous experience with at least one common server-side programming language. Currently, many of our projects are built with TypeScript/JavaScript and Node.js. But Java/Scala and Python are also usedStrong knowledge of at least one common client-side language and framework. We often use TypeScript/JavaScript and React on our web app projects Relevant skills to create new back-end services and build CI/CD pipelines when the project requiresFoundational knowledge in DevOps, including Continuous Integration (CI), automated deployment, and test automationKnow-how on databases (e.g. PostgreSQL)To be comfortable engaging with the client stakeholders when neededFluency in both Finnish and English (written & spoken)Willingness to work 100% onsite This role requires Finnish citizenship due to client and security regulations. This person will have to pass a security clearance process when hired.Why join us?For two decades, we’ve been developing qualities and capabilities for adapting, reacting, and supporting change – building Reaktor to hold up in a fast-paced environment while ensuring the well-being of our people.While working at Reaktor, we’ll provide you with: The ability to impact how you work. Together with the client, your team chooses the approach, technologies, and methodologies you think will work best in any given situationA community with as much support as your heart desiresA team that’s not only experienced but considerate as well – they all want you to succeedA sustainable work-life balance and support for your daily life outside of work. (e.g. free moving day, Reaktor car share, sick child care services, office space to use for your private events, etc.)An opportunity to grow as a professional. In addition to the day-to-day work, we offer internal training courses, community events, and 15-minute coffee breaks to discuss hot topics in tech and designA possibility to take part in more extended academy-like studies like Cloud Academy300+ hobby clubs, from winter swimming and running to knitting and archery, that bring people together outside of (and sometimes inside) office hours. Many of these are supported by ReaktorDiversity, equity, and inclusionTogether, we are committed to making Reaktor an environment that embraces and values all of our employees for the whole of who they are. We encourage applicants from all backgrounds to apply, knowing that studies show that members of underrepresented communities don’t apply for jobs unless they fully satisfy all of the requirements. If you're thinking twice about applying for this reason, we invite you to send us your application anyway. You could be just the person we're looking for.Read more about our DEI work here.Interested? Drop us a line – We'll be happy to hear from you!

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