Senior Backend Engineer

Senior Backend Engineer As a consultant at Deploja, you will experience an unbeatable sense of freedom! Here, you are not just an employee, explore a world of possibilities! Apply now We now have a new requirement and are looking for a consultant colleague with the qualifications listed below. The position is part of our consulting business, which means you will be employed by us and work either with clients or on internal projects and assignments. As part of your application, you may be presented to clients/partners as part of the recruitment process. If selected for the assignment, you will be employed by us and work either with clients or on internal projects and assignments as part of our consulting business. Your Profile (Must-have requirements) • Senior-level backend engineer with extensive hands-on experience in data-intensive systems and search platforms • Strong understanding of financial instruments, markets, and financial analysis is highly valued • Experience working in agile teams with continuous delivery practices • Self-sufficient and customer-focused mindset with ability to collaborate across disciplines • Node.js • TypeScript • OpenSearch or Elasticsearch (advanced: indexing, query design, aggregations, ranking, performance tuning) • Self-hosting and operating OpenSearch/Elasticsearch clusters • TDD • Data ingestion and reconciliation pipelines • Financial domain knowledge Application deadline: 31-08-2026 About Us We currently employ experienced consultants in areas such as System Development, AI, Machine Learning, Testing, Cloud, Infra DevOps, and IT Project Management. Working at Deploja is something entirely different from working at an ordinary consulting company—and we are really proud of that. So, what makes us unique? We simply offer more than just a high salary and greater freedom; that’s just the beginning. With us, you’ll find the work environment and opportunities you deserve. Welcome to Deploja, where the grass is indeed greener! Vi erbjuder dig följande, Valet är ditt! 🚀 Exciting assignments with our many clients. We focus on long-term projects, which gives you the opportunity to create value for the client while also developing yourself. 🌟 A secure monthly salary – together we’ll agree on a base salary depending on your assignments. 🚗 Company car – we encourage you to choose an electric car for a more sustainable future. 💼 Occupational pension and great opportunities for salary conversion. 🌴 Vacation – Would you like more than 30 days of vacation, perhaps 60 days? 🏥 Private health insurance, accident insurance, and life insurance for increased security. 📚 Skills development – you set your own budget and choose the training you wish to attend. 🕑 Quality of life – Are you struggling to balance everyday life and wish to work a little less while still earning as much, if not more? We handle applications continuously, and due to the high workload, it's especially important to include a short motivation for the position, explaining how you meet the requirements. Avdelning Anställning Platser Stockholm Distansarbete Hybridarbete Om Deploja AB Vi är en konsultbyrå som består av drivna och branschkunniga personer i blandade åldrar med mångårig samlad erfarenhet och strävar efter att bli en komplett IT-konsultleverantör. Vi erbjuder kompetenser inom bl. a. Systemutveckling, Infrastruktur, Projektledning, Test, IT-säkerhet, Automatisering, Arkitektur, Molnplattformar till privat och offentlig sektor.