Senior .NET System Developer in Stockholm

Join atlavik as a Senior Fullstack Developer, where your expertise in our technology stack will help shape the future of healthcare solutions. You will work with technologies such as JavaScript, React/Redux, Node.js, SQL/Postgres, and Java to build innovative applications that address community health needs. Key ResponsibilitiesDesign, develop, and enhance complex software solutions for various platforms including cloud and on-premise applications.Utilize advanced professional concepts and company goals to creatively address technical challenges.Collaborate within a Scrum team to develop robust software solutions based on prioritization from the product backlog.Engage in effective teamwork to achieve collective objectives.Establish and uphold coding standards, including writing maintainable code, developing automated tests, and creating comprehensive documentation.Work closely with fellow developers to ensure best practices are employed throughout the development process.Oversee the review and approval of merge/pull requests within your codebase.Act as a technical expert for your contributions, ensuring adherence to development standards.Research and analyze technological advancements, proposing improvements as necessary.Act as an ambassador for the software development team, sharing knowledge with IT and business stakeholders.Stay current with emerging development tools and techniques through continuous education and professional networking.

Join AFRY as a Fullstack System Developer specializing in Java and .NET technologies. In this role, you will be integral in designing, developing, and maintaining innovative software solutions that meet our clients' diverse needs. You will work within a collaborative team environment, contributing to exciting projects that leverage the latest technologies.

TL;DR - We are in search of talented Fullstack Product Engineers to join us in shaping the future of AI. You will play a crucial role in developing features across our entire technology stack, empowering the next generation of creators and innovators.Why Join Lovable?At Lovable, we empower anyone to build software using plain English. From individual entrepreneurs to Fortune 100 companies, millions harness Lovable to convert raw ideas into tangible products swiftly. We are pioneering a transformative shift in software development, offering you a unique chance to revolutionize the digital landscape. Over 2 million users across 200+ countries are already leveraging Lovable to launch businesses, tackle complex challenges, and fulfill their aspirations. And this is just the beginning.Our small, exceptionally skilled team in Stockholm is dedicated to building a company that will define a generation. We prioritize ownership, speed, and collaborative teamwork. We seek individuals who are passionate, willing to challenge the status quo, and eager to contribute to something impactful.Your RoleYou will spearhead the development of a generational product, enhancing the core functionalities of Lovable’s offerings.Implement and oversee features across the full stack: frontend, backend, and infrastructure.Take ownership of systems from architecture to deployment and continuous improvement.Work collaboratively with machine learning, design, and product teams to create intuitive and groundbreaking user experiences.Lead the entire development lifecycle, from technical planning to production launch and iterative enhancements.Play a key role in influencing our technical direction, engineering culture, and product strategy.Our Technology StackWe utilize tools that are favored by both humans and AI:Frontend: React, TypeScript

About SanaSana is a pioneering AI lab dedicated to creating superintelligence for work. We believe that organizations can accelerate their missions when teams can seamlessly access knowledge, automate repetitive tasks, and engage in learning with the assistance of agentic AI. As a subsidiary of Workday, our commitment lies in developing AI that enhances human capabilities rather than replacing them.Our mission is actualized through two innovative products: Sana Agents, which provide an effortless way to access a company’s applications, knowledge, and data, empowering AI agents to perform real work at an unprecedented scale; and Sana Learn, an AI-driven learning hub that marries the simplicity of a modern learning platform with intelligent features such as an AI tutor, automated content generation, and interactive apps, making knowledge not just accessible but actionable.We are a team of exceptionally talented engineers and designers, hailing from industry giants like Google, Spotify, Apple, and Databricks, driven by a shared passion for technical excellence and rapid iteration. Our tools are already enhancing the productivity of over a million users across hundreds of leading enterprises - and we are just getting started.About the RoleIn this role, you will be responsible for delivering customer-facing value swiftly by collaborating in small teams - taking ownership from problem identification through to UX design, API development, and performance instrumentation. You will work end-to-end to launch features that not only delight users but also create significant impacts for Sana and our clientele.Key ResponsibilitiesTake ownership of features from design to deployment, including frontend (React/TypeScript), backend (Node/TypeScript), and database (Postgres).Integrate with agent and retrieval APIs to ensure seamless product experiences.Instrument products, conduct A/B testing, and iterate quickly in collaboration with design and product management teams.Make pragmatic trade-offs and thrive in the ambiguity of 0→1 product spaces.Work closely with stakeholders, users, and teammates to identify and solve the right challenges.Success CriteriaRapid feature deployment that delights users and drives measurable outcomes.End-to-end ownership is standard - problems are resolved rather than passed along.Product instrumentation and A/B testing guide every iteration.You will act as a force multiplier for your team, enhancing the capabilities of those around you.Embrace ambiguity as an opportunity for innovation.

Join our dynamic team at Spotify as a Fullstack Engineer focusing on our innovative Generative UI Platform. In this role, you will leverage your full-stack development skills to create user-centric applications that push the boundaries of digital experience. We are looking for a passionate engineer who thrives in a collaborative environment and is eager to tackle complex challenges while enhancing our platform's capabilities.

Join Us as a Fullstack Engineer in AI Code Security! At Lovable, we are on the lookout for a passionate Fullstack Engineer who is dedicated to advancing AI code security. In this role, you will be at the forefront of designing and implementing robust static code analysis and security scanning capabilities, ensuring that Lovable remains the premier AI-powered software creation platform globally.Why Choose Lovable?Lovable empowers individuals and teams to develop software using plain English. Our platform is utilized by a diverse range of users, from solo entrepreneurs to Fortune 100 companies, allowing millions to turn their ideas into tangible products swiftly. We are spearheading a transformative shift in software development, providing you with a unique opportunity to make a significant impact in the digital landscape. With a user base exceeding 2 million across over 200 countries, our influence is vast—and we are just getting started.Based in Stockholm, we are a small yet highly skilled team committed to building a company that will define a generation. We prioritize ownership, rapid iteration, and collaborative efforts with minimal ego. We are looking for individuals who are deeply passionate about their craft, who will challenge us, and who are motivated to create lasting change.Key Qualifications3+ years of experience in code security, static analysis, or code scanning, preferably with a focus on security-centric products (SAST, linters, vulnerability scanners, or similar utilizing AI or sophisticated machine learning techniques).5+ years of full-stack engineering experience delivering high-quality software products.Expertise in modern frontend technologies (React/TypeScript) and backend programming (Golang, Rust).Comprehensive understanding of system design, performance trade-offs, and scalable architectures.Strong product insight with the ability to convert security insights into user-friendly and actionable experiences.Bonus: A Master’s or PhD in code analysis, static analysis, or a related discipline. Experience in integrating AI/LLMs into security tools. Knowledge of mobile application security scanning.Your ResponsibilitiesDevelop our code scanning engine: Architect and execute static analysis and security scans that identify issues within user-generated application code for both web and mobile platforms.Deliver features end-to-end, spanning frontend, backend, and infrastructure alongside a compact, autonomous team (≤3 engineers).Incorporate AI/LLM functionalities into security workflows to detect, elucidate, and resolve vulnerabilities.Promote secure coding practices, perform security-focused code reviews, and elevate standards across the engineering organization.Shape our technical trajectory and product roadmaps.

Key ResponsibilitiesConduct analysis, design, programming, debugging, and modification of intricate software enhancements and features for local, networked, cloud-based, or web-related applications.Utilize advanced professional concepts and organizational goals to creatively and effectively resolve challenges.Actively engage as a developer within a Scrum team, delivering software solutions based on the team backlog.Collaborate effectively with team members to achieve common objectives.Implement and advocate for development standards, focusing on writing maintainable code, automated testing, and comprehensive documentation.Work with fellow developers to apply best practices and techniques in software development.Ensure thorough review and approval of merge/pull requests.Act as the technical owner for the code developed, ensuring adherence to development standards.Analyze emerging technological trends and make formal recommendations for enhancements when necessary.Stay current with job knowledge by exploring new development tools, programming methodologies, and technology; participating in educational opportunities, engaging with professional literature, and maintaining personal and professional networks.

Join our dynamic team at Sopra Steria as a Senior ServiceNow Developer, where you will play a pivotal role in delivering innovative solutions that enhance our client services. We are looking for a passionate and skilled developer to lead projects, collaborate with cross-functional teams, and drive the implementation of ServiceNow applications.

Join our team as a Senior SharePoint Developer where your extensive experience in both front-end and back-end development in SharePoint On-Premises will be invaluable. We are looking for someone with a passion for crafting cloud-compatible solutions that enhance overall system integration and streamline process flows. Your expertise in designing and developing intricate SharePoint solutions is crucial. This includes integration with other platforms and the implementation of efficient business intelligence (BI) solutions. We prioritize creating scalable and manageable solutions that foster collaboration and effective document management (ECM / EIM).As part of our team, you will be instrumental in the design and development of various collaborative sites. Your role will also encompass creating custom information architectures, including the design of hierarchical content types and rights management. Additionally, you will provide third-line support and configuration for search functionalities, which is a valuable asset.

Join our dynamic team at atlavik as a Senior Frontend Developer, where your expertise will help shape engaging and responsive web applications. You will leverage your 4+ years of experience in frontend development, focusing on enhancing user experiences through collaboration with product designers. Your strong command of JavaScript, HTML, and CSS, along with proficiency in frameworks like ReactJS, Redux, NodeJS, and Webpack, will be crucial in delivering high-quality applications.As a team player, you will inspire your colleagues and contribute to initiatives that drive our success. If you have an interest in the scrum master role or possess experience in testing and validation for app functionality, we would love to hear from you!

Role Overview Sopra Steria is hiring a Senior Dynamics 365 CE Developer in Stockholm. This role focuses on building and improving solutions with Microsoft Dynamics 365 Customer Engagement. The position involves working on client projects, collaborating with colleagues from various disciplines, and developing applications that support business operations.

Role Overview evolution is hiring a Senior Backend Engineer in Stockholm. This role focuses on designing and implementing backend systems that support the company's products. Collaboration with teams across disciplines is part of the daily work, with an emphasis on building applications that perform reliably at scale.

At Kognity, we believe education has the power to transform lives. However, technology has yet to fulfill its promise for over a billion students worldwide. Our mission is to change that.As a dynamic EdTech scale-up with a team of 125, we are transforming learning experiences in over 120 countries. Our innovative platform replaces traditional textbooks by integrating engaging pedagogy with advanced AI and data analytics, empowering both students and teachers in various educational settings, from international institutions to U.S. high schools.Why join Kognity?Make an Impact – Your contributions will significantly affect the educational journeys of teachers and students across the globe, ensuring real-world outcomes.Ownership and Accountability – We value initiative and expect you to take ownership of your projects from inception to delivery, with a focus on results.Collaborate with Top Talent – You will work alongside passionate and intelligent colleagues to tackle complex challenges, in a high-paced environment.Foster Continuous Learning – We encourage personal and professional growth, with a focus on learning and improvement.Your Responsibilities:Develop and deploy full-stack features using Python and TypeScript, enhancing the user experience for teachers and students.Design and refine robust systems with an emphasis on best practices, including APIs, ORMs, caching, and testing, ensuring high performance and reliability.Continuously improve the codebase by simplifying and fortifying it, while elevating engineering standards.Manage problem domains comprehensively, from defining the technical strategy to delivering high-quality software promptly.Qualifications We Seek:Demonstrated experience in building impactful software within a fast-paced product environment.Proficiency in full-stack development with TypeScript and at least one server-side language such as Python, Ruby, or Node.js.Strong history of owning projects from conception to execution, demonstrating technical and strategic prowess.

Translate requirements into technical designs that guide development.Build robust C# client applications, including WPF and Windows services.Create C# web solutions leveraging Cloud technologies, ASP.NET, and MVC frameworks.Collaborate effectively as an integral member of an agile team.Develop unit tests and assist in the T&V process to define test cases within an agile environment.

Join Us at LegoraAt Legora, we are revolutionizing the legal industry by collaborating closely with legal professionals to create innovative solutions. Our AI-driven workspace not only enhances the speed of legal tasks but also empowers users to ask insightful questions and unlock valuable insights. Each day, we strive to push the limits of legal technology, transforming intricate processes into streamlined, efficient workflows. Our trusted partnerships with top global firms like Cleary Gottlieb, Goodwin, Bird & Bird, and Linklaters across 40 countries reflect our commitment to excellence.Joining Legora means becoming part of a team that believes in excellence and collaboration. If you are passionate about building innovative solutions from the ground up in a fast-paced environment, we invite you to be a part of this exciting journey.The OpportunityAs a Senior Backend Engineer, you will play a crucial role in designing, developing, and delivering outstanding products that assist legal professionals worldwide in their daily operations. You will have the autonomy to work across the entire technology stack and take full ownership of your contributions.This position is based in our Stockholm headquarters and requires in-office attendance five days a week, as we believe that collaboration in person yields the best results.Your ResponsibilitiesDesign and implement new features for our web platform.Take charge of our codebase, ensuring high-quality code, security, and rapid development cycles.Utilize a range of technologies including Node.js, Postgres, Elasticsearch, AWS, Azure, and Kubernetes.Conduct code reviews and mentor junior engineers to foster team growth and improvement.Promote continuous improvement initiatives and challenge the status quo within the team.Are you ready to shape the future of legal technology with us?

Join Tietoevry, a leader in high-expertise product development, as an Android Framework Developer. In this role, you will collaborate with top-tier automotive and SmartTV clients, working on cutting-edge software and hardware solutions. You'll be immersed in the latest technologies, focusing on hypervisor-based solutions for modern vehicles. Your daily tasks will include bringing up new hardware for Android Automotive/Android TV, designing and developing customer features, integrating applications, participating in the Google certification process, and engaging with both internal and external stakeholders.

Join our dynamic team at Atlavik as a Mobile Developer! We are on the lookout for international talent to thrive in a challenging and fast-paced IT environment for our Swedish clients. In this role, you will:Design and develop SDKs and sophisticated applications for mobile platforms.Collaborate with cross-functional teams to define, design, and implement innovative features.Conduct unit testing for code robustness, covering edge cases, usability, and overall reliability.Address bugs and enhance application performance.Continuously explore, evaluate, and adopt new technologies to enhance development efficiency.Mentor and coach fellow mobile developers, contributing to their professional growth.

Join Evolution Gaming as a Senior Software Engineer and be part of a dynamic team that is revolutionizing the gaming industry. You will play a crucial role in designing and developing high-performance software solutions that enhance user experience and drive innovation.

Location: Stockholm HQ About Legora Legora builds an AI-powered platform designed for legal professionals. By working directly with lawyers, the team creates technology that fits real-world workflows and helps users analyze large volumes of documents quickly. Global firms such as Cleary Gottlieb, Goodwin, Bird & Bird, and Linklaters trust Legora’s solutions in over 40 countries. The company values rapid iteration and scalable products as key parts of its growth. Role Overview The Senior Software Engineer will help develop, review, and launch products used by legal experts worldwide. This role involves working across the full technology stack and offers plenty of ownership and autonomy. Projects range from building new features to optimizing existing systems, always with a focus on quality and impact. Main Responsibilities Design and implement end-to-end features for the web platform. Take responsibility for the codebase, maintaining high standards for code quality, security, and development speed. Work with technologies including React, Node.js, AWS, Azure, and Kubernetes. Review code and mentor junior developers, supporting their growth and team collaboration. Promote continuous improvement and challenge established ways of working both within the team and the wider industry. Who We’re Looking For Genuine interest in software engineering and a drive to innovate within legal technology.