Senior Software Engineer - Backend (.Net , Azure)

Professional Galaxy AB

Professional Galaxy is an IT and technology consulting company that provides highly specialized expertise within IT, software development, SAP, purchasing, electronics and mechanical design. We collaborate with experienced senior experts and deliver strategic value-creating expertise to some of Sweden's most complex and analytically demanding projects. Our focus is always on high quality, professionalism and clear, measurable results. We are now seeking a Software engineer/.Net (15730) for one of our clients. Your responsibilities will include: - Design, develop, and implement software solutions that align with project goals and meet quality standards. - Write clean, efficient, and maintainable code using best practices and appropriate software design patterns. Hands-on coding is a must for this role. - Collaborate with product managers, designers, and other stakeholders to gather and analyze requirements for software projects. - Perform unit testing, debugging, and troubleshooting to ensure software meets functional and performance requirements. Participate in code reviews to provide and receive constructive feedback and improve code quality. - Exposure to AI tools or platforms - Collaborate with team members to identify and resolve technical issues and optimize software performance. - Contribute to the documentation of software designs, technical specifications, and user manuals. - Work effectively in an Agile development environment, participating in sprint planning, estimation, and other team activities. - Continuously enhance your skills and knowledge through self-study, training, and professional development opportunities. - Stay up to date with emerging technologies and industry trends to propose innovative solutions and improvements. Qualifications Required Skills: - Bachelor’s degree in computer science, Software Engineering, or a related field. - 4+ years of professional experience in Software Development using .NET technologies. Strong proficiency in C#, ASP.NET, and .NET Core. - Extensive backend expertise with a focus on building strong and efficient backend systems. - Solid understanding of Design patterns, and SOLID principles. - Exposure to AI tools and platforms such as Copilot, MCPs, RAG APIs or similar. - Solid understanding of relational databases and experience with SQL. - Proficiency in using Azure services for cloud-based application development. - Familiarity with RESTful APIs and microservices architecture. - Familiarity with Data Warehousing concepts like, data lakes, data mining and OLAP (Online Analytical Processing) - Knowledge of data validation and quality assurance for data accuracy and reliability. - Experience with version control systems (e.g., Git) and Agile methodologies. - Excellent problem-solving skills and ability to troubleshoot complex issues. - Passion for staying updated with emerging technologies and trends in software development. - Strong communication skills and ability to work collaboratively in a team environment. Preferred Skills: - Azure certifications, such as Microsoft Certified: Azure Developer Associate. - Familiarity with Reporting tools such as Power BI. - Exposure to serverless computing and event-driven architectures. Familiarity with NoSQL databases (e.g., MongoDB, Cosmos DB) - Knowledge of authentication and authorization mechanisms, such as OAuth and JWT. - Familiarity with CI/CD pipelines and DevOps practices. - Cross platform integration (e.g. GCP to Azure messaging) Last date to apply 2026-05-03 Start date 2026-05-04 End date 2027-05-31 Are you the right person for the assignment, or do you want to recommend a strong candidate? Do not hesitate to contact us. Please apply directly through our system with: - Your updated CV in english - Availability to start the assignment In the motivation, describe why you are suitable for this assignment - refer to previous consulting assignments, employmxent, education and personal qualities. Please note: We do not accept any applications through mail. All applications have to be sent through the portal to be valid. Offer continuously: Please note that for this role we offer continuously. That means that we sometimes remove the assignments before the deadline. If you are interested, we recommend that you apply immediately.

Lynqa AB

Om bolaget Vår kund är ett snabbväxande AI-bolag i Stockholm som använder computer vision och maskininlärning för att revolutionera hur världens infrastruktur underhålls. Deras teknik analyserar och effektiviserar processer inom vägunderhåll – en bransch där det globalt läggs över 500 miljarder dollar årligen på reparationer. Med kunder i Norden, Europa och samarbeten med internationella organisationer växer bolaget snabbt. Bolaget är kassaflödesneutralt och självfinansierat med långsiktiga investerare. Här bygger du inte bara en produkt – du bygger något som gör verklig skillnad för samhällen runt om i världen. Om rollen Vi söker en Senior Software Engineer med ledaregenskaper som vill äga backend, arkitektur och infrastruktur i ett litet, högpresterande team. Det här är en hands-on utvecklarroll där du får stort ägandeskap och frihet att forma både produkt och tech-stack. Du kommer jobba tätt med en data scientist och en frontendutvecklare, och vara den som tar lead på plattforms- och backend-utvecklingen. Du behöver inte förstå maskininlärning – men du ska kunna bygga robusta system som exponerar AI-modellernas resultat mot användare och kunder. Vad du kommer göra Designa och utveckla backend-tjänster och API:er (Python/FastAPI) Äga Infrastructure as Code (Terraform) och säkerställa skalbara deployments (Docker, Kubernetes, Helm) Bygga bryggor mellan AI/CV-modeller och kundgränssnitt Driva arkitekturbeslut och tekniska vägval Mentorera och stötta teamet – vara den som sätter standard för kodkvalitet Bidra till att bygga en skalbar plattform för internationell expansion Vem vi söker Must-haves: Erfarenhet av tungt backend-framework (Spring Boot, Django, C#/.NET, FastAPI, Symfony eller liknande) Docker, Kubernetes och Helm Terraform eller annan Infrastructure as Code PostgreSQL / stark SQL-erfarenhet Microservicearkitektur Git och CI/CD Svenska och engelska i tal och skrift Personlighet: Självgående, tar ägarskap, stöttar andra, trivs med frihet under ansvar Meriterande: Azure PostGIS / GIS-databaser Eventdriven arkitektur (AMQP, MQTT) React / frontend-förståelse AI, maskininlärning eller computer vision (nyfikenhet räcker) Erfarenhet från startup/småbolag Vad vi erbjuder Teknik som förbättrar infrastruktur globalt, inte "hållbarhetsprat" utan konkret skillnad Stor frihet i att forma produkt och tech-stack, driva arkitekturbeslut Litet team, stor påverkan, korta beslutsvägar, noll byråkrati, hög teknisk nivå Internationellt bolag med kunder i Norden, Europa och samarbeten världen över Konkurrenskraftig lön och möjlighet till equity/optioner efter provanställning Office-first i centrala Stockholm (måndag–torsdag på kontoret, fredag flexibelt) Praktisk info Plats: Stockholm (kontor i centrala stan) Anställningsform: Tillsvidareanställning Start: Så snart som möjligt Lön: Marknadsenlig, anpassas efter erfarenhet Språk: Svenska och engelska (krav) Rekryteringsprocess Första samtal med Lynqa Intervju med teamet – teknik och kultur Fördjupad teknisk intervju Referenstagning Erbjudande Om anställningen Omfattning: Heltid, tillsvidareanställning Start: Enligt överenskommelse Placering: Stockholm Detta är en direktrekrytering. Lynqa ansvarar för rekryteringsprocessen. Om Lynqa Lynqa är din karriärpartner inom tech. Vi arbetar med utvalda produktbolag och techteam i framkant – roller du sällan ser på vanliga jobbsajter. Hos oss får du snabb återkoppling, en personlig kontakt och tillgång till möjligheter innan de annonseras. Nyfiken på vad som finns? Hör av dig till mischell@lynqa.se Lynqa – we connect people

UU Brand & Recruit AB

As a Senior Software Engineer at Nordiska, you’ll help shape system architecture, deliver complex features, and write high-quality code - building embedded finance where banking meets tech. As part of our AI-first strategy, we aim for 80% of all code to be written by agentic AI systems by the end of 2026, empowering engineers to focus on architecture, quality, and innovation. Bank at core, innovation at heart Nordiska is a bank offering a wide range of financial services, allowing us to tailor solutions to each customer while simultaneously enabling them to gain access to advanced financial technology. Part of our offering is our Embedded platform, enabling enterprise partners across Europe to seamlessly integrate financial services into their product offerings. We also provide corporate and real estate financing, as well as sustainable savings with a government-backed deposit guarantee. To meet future demands, we continuously scale our modern technology platform, expand partner integrations, and accelerate product innovation to help shape the future of financial services. Working at Nordiska Since our founding, we have been dedicated to making a difference and driving innovation. We work towards an ambitious vision and goals, backed up by our history of successfully delivering high-quality results and sustainable growth. Historically and going forward, the people working at Nordiska are what enables our success. We balance our professional environment with an entrepreneurial mindset, always acting with honesty and responsibility, to build long-term trust among customers, partners and employees. About the Role As a Senior Software Engineer, you will primarily work with Nordiska Embedded. We combine the best of two worlds - at our core, we’re a stable, regulated bank paired with a product-tech mentality that thrives on agility, curiosity, and innovation. As Nordiska expands into new markets, onboards new customers, and builds new products and features, you work closely with the Tech Lead and Lead Engineer to set technical standards and ensure that the team’s output is robust, scalable, and secure. You’ll be an important part of modernizing systems, reducing technical debt, and contributing to system architecture, complex feature development, and code quality. In addition to your technical work, you’ll mentor engineering colleagues, foster a culture of continuous improvement, and contribute to a high-performing team as we grow. In the role, you will: Drive engineering excellence by defining technical standards, system architecture, design principles, and contributing to the long-term technology strategy. Deliver high-impact features - implementing complex functionality that meets stringent performance, reliability, and security requirements. Drive initiatives that improve performance, enhance scalability, and reduce technical debt. Anticipate and resolve architectural bottlenecks, proactively preventing issues. Ensure technical excellence through clean code, testing and observability, structured code reviews, and consistent application of best practices, fostering a culture of continuous learning. Cross-functional collaboration with Product and Engineering leadership to ensure technical execution supports strategic objectives. Your Professional Profile As a true self-leader, you take ownership and operate effectively in a fast-paced, high-accountability environment. You communicate clearly, collaborate seamlessly across functions, and navigate confidently in a regulated context. You’ll contribute to a high-performing and humble team, bringing strong analytical skills and a proactive, solution-driven approach. We believe that you have: Senior-level depth in programming, frameworks, and system design in C#/.NET. Expertise in event-driven architecture (EDA) and Azure. A strong interest in AI technologies is considered an advantage. Hands-on expertise with architectural patterns, scaling strategies, performance optimization, security, scalability and resilience. Demonstrated capability to mentor others and lead by example. Proven track record of delivering high-quality, large-scale software systems. Fluency in Swedish and English, both spoken and written. Please note that we are also recruiting Software Engineers within our Scala stack follow the link! Application If you’re looking to join a growth-driven environment that pairs innovation with profitability and reliability, welcome to Nordiska. We look forward to receiving your application. We review and interview continuously, with background checks as part of the final stage of our process. For questions about the role and or more information, you are warmly welcome to contact Ida Garamvölgyi at ida.garamvolgyi@nordiska.com or +46704-385 325.