{"data":{"id":68557,"slug":"senior-system-developer-walley","type":"job","title":"Senior System Developer - Walley","description":"Empowering merchants, enabling seamless shopping.\nAt Walley, we are building payment solutions that make shopping experiences smooth and secure for millions of customers every year. Our teams are at the heart of that mission, and we are now looking for more amazing developers who want to help us take it to the next level.\nAbout the Role\nAs part of our backend teams, you will work with one of Walley's most business-critical products that handles thousands of transactions every day. We follow a DevOps mindset, taking full ownership from idea to production, and continuously improving performance, reliability, and scalability.\nYou will work in a cross-functional, autonomous team that values quality, collaboration, and learning. Every line of code you write can have a real impact, both on our customers and our business.\nWhat You Will Do\n\nDesign, build, and maintain scalable backend services in .NET and C#\n\n\nDevelop and optimize cloud-native systems in Azure\n\n\nWork with infrastructure as code using Terraform\n\n\nEnsure observability, maintainability, and performance across our systems\n\n\nCollaborate closely with other developers, product managers, and designers to create high-quality, data-driven solutions\n\n\nContribute to continuous improvement and modern DevOps practices\n\n\nWhat We Are Looking For\nWe believe you are an experienced developer who thrives in a collaborative environment and enjoys taking responsibility for the entire product lifecycle. You are pragmatic, curious, and humble, and you have a strong product mindset and passion for delivering great quality, resilient systems, and security.\nYou likely have:\n\n5+ years of backend experience, primarily in .NET and C#\n\n\nProven experience with Azure and Terraform\n\n\nA DevOps mindset and experience with continuous deployment and cloud-native architectures\n\n\nHands-on experience with several of the following:\n\nAzure Service Bus, CosmosDB, Elasticsearch\n\n\nKibana, Grafana\n\n\nKubernetes, ArgoCD\n\n\nAkka\n\n\n\nAn interest in e-commerce, fintech, or high-transaction systems\n\n\n\nHow We Work\nWe work in a hybrid setup, with our main office located at Lilla Bommen in Gothenburg. Three days a week we collaborate on-site to share ideas, build knowledge, and move faster together. Walley is a tech-driven, autonomous part of Norion Bank (formerly Collector Bank). Since 2005, we have been helping merchants across the Nordics grow through smarter, more flexible payment solutions.\nWhy Join Us\n\nWork with modern technology in a high-impact product area\n\n\nBe part of a humble and skilled team that values collaboration and learning\n\n\nHave autonomy and influence over tools, methods, and processes\n\n\nHelp shape the quality culture of one of the Nordics' leading payment solutions\n\n\nReady to build and ensure the quality of the next generation of payment experiences?\n\n\nJoin us at Walley, where great technology meets real-world impact.\nABOUT WALLEY\nWalley is one of the largest payment providers in the Nordics with more than 6 million active end customers over the past year. We're a tech-driven, autonomous part of the Norion Bank group and have been working with payment solutions and digital purchase journeys since 2005. Walley's product organization is divided into seven autonomous product teams. The product you'll help build is used by millions of customers!\nNORION BANK'S OFFER TO YOU\nAt Norion Bank, we believe that every individual's growth and development should be highly valued. This means a strong focus on self-leadership and continuous competence development. A sense of community, innovation, and modern ways of working are key characteristics of Norion Bank Group. In short, we offer an organization with short decision-making paths, great openness, and plenty of energy. As part of our team, you will contribute to and be shaped by our strong company culture. We offer you an exciting workplace with excellent opportunities for growth, continuous learning, and shared activities both inside and outside the workplace.\nBIAS-FREE RECRUITMENT\nWe want our recruitment process to be fair and inclusive. Therefore, we kindly ask you not to attach a photo or include any information that is not relevant to the position. A personal letter is not required.\nINTERESTED?\nGreat! We review applications and conduct interviews on an ongoing basis, so don't wait - apply today! Have any questions? You're very welcome to get in touch with us! For questions about the team or the role, please contact Elsa Karlsson at elsa.karlsson@walley.se.\n#Walley","language":"sv","is_translated":true,"title_original":"Senior System Developer - Walley","description_original":"Empowering merchants, enabling seamless shopping.\nAt Walley, we are building payment solutions that make shopping experiences smooth and secure for millions of customers every year. Our teams are at the heart of that mission, and we are now looking for more amazing developers who want to help us take it to the next level.\nAbout the Role\nAs part of our backend teams, you will work with one of Walley's most business-critical products that handles thousands of transactions every day. We follow a DevOps mindset, taking full ownership from idea to production, and continuously improving performance, reliability, and scalability.\nYou will work in a cross-functional, autonomous team that values quality, collaboration, and learning. Every line of code you write can have a real impact, both on our customers and our business.\nWhat You Will Do\n\nDesign, build, and maintain scalable backend services in .NET and C#\n\n\nDevelop and optimize cloud-native systems in Azure\n\n\nWork with infrastructure as code using Terraform\n\n\nEnsure observability, maintainability, and performance across our systems\n\n\nCollaborate closely with other developers, product managers, and designers to create high-quality, data-driven solutions\n\n\nContribute to continuous improvement and modern DevOps practices\n\n\nWhat We Are Looking For\nWe believe you are an experienced developer who thrives in a collaborative environment and enjoys taking responsibility for the entire product lifecycle. You are pragmatic, curious, and humble, and you have a strong product mindset and passion for delivering great quality, resilient systems, and security.\nYou likely have:\n\n5+ years of backend experience, primarily in .NET and C#\n\n\nProven experience with Azure and Terraform\n\n\nA DevOps mindset and experience with continuous deployment and cloud-native architectures\n\n\nHands-on experience with several of the following:\n\nAzure Service Bus, CosmosDB, Elasticsearch\n\n\nKibana, Grafana\n\n\nKubernetes, ArgoCD\n\n\nAkka\n\n\n\nAn interest in e-commerce, fintech, or high-transaction systems\n\n\n\nHow We Work\nWe work in a hybrid setup, with our main office located at Lilla Bommen in Gothenburg. Three days a week we collaborate on-site to share ideas, build knowledge, and move faster together. Walley is a tech-driven, autonomous part of Norion Bank (formerly Collector Bank). Since 2005, we have been helping merchants across the Nordics grow through smarter, more flexible payment solutions.\nWhy Join Us\n\nWork with modern technology in a high-impact product area\n\n\nBe part of a humble and skilled team that values collaboration and learning\n\n\nHave autonomy and influence over tools, methods, and processes\n\n\nHelp shape the quality culture of one of the Nordics\u2019 leading payment solutions\n\n\nReady to build and ensure the quality of the next generation of payment experiences?\n\n\nJoin us at Walley, where great technology meets real-world impact.\nABOUT WALLEY\nWalley is one of the largest payment providers in the Nordics with more than 6 million active end customers over the past year. We're a tech-driven, autonomous part of the Norion Bank group and have been working with payment solutions and digital purchase journeys since 2005. Walley's product organization is divided into seven autonomous product teams. The product you'll help build is used by millions of customers!\nNORION BANK\u2019S OFFER TO YOU\nAt Norion Bank, we believe that every individual's growth and development should be highly valued. This means a strong focus on self-leadership and continuous competence development. A sense of community, innovation, and modern ways of working are key characteristics of Norion Bank Group. In short, we offer an organization with short decision-making paths, great openness, and plenty of energy. As part of our team, you will contribute to and be shaped by our strong company culture. We offer you an exciting workplace with excellent opportunities for growth, continuous learning, and shared activities both inside and outside the workplace.\nBIAS-FREE RECRUITMENT\nWe want our recruitment process to be fair and inclusive. Therefore, we kindly ask you not to attach a photo or include any information that is not relevant to the position. A personal letter is not required.\nINTERESTED?\nGreat! We review applications and conduct interviews on an ongoing basis, so don't wait - apply today! Have any questions? You're very welcome to get in touch with us! For questions about the team or the role, please contact Elsa Karlsson at elsa.karlsson@walley.se.\n#Walley","available_locales":["en"],"price":null,"currency":"SEK","status":"active","noindex":true,"location":{"address":"Lilla Bommens torg 11","full_address":null,"city":"G\u00f6teborg","country":"SE","latitude":57.712576733515,"longitude":11.966085007492},"metadata":{"region":"V\u00e4stra G\u00f6talands l\u00e4n","duration":"Tills vidare","employer":"Norion Bank AB","postcode":"41104","positions":3,"profession":"Mjukvaruutvecklare","salary_type":"Fast m\u00e5nads- vecko- eller timl\u00f6n","employer_url":"https:\/\/karriar.norionbank.se","scope_of_work":"100\u2013100 %","working_hours":"Heltid","employment_type":"full_time","occupation_field":"Data\/IT","employer_workplace":"Norion Bank Group","experience_required":true,"employment_type_label":"Vanlig anst\u00e4llning"},"user_id":null,"is_sponsored":false,"views_count":10,"ai_views_count":11,"bot_views_count":0,"ai_vendor_counts":{"other":1,"openai":6,"anthropic":4},"visibility":"public","submission_source":null,"submission_ai_name":null,"has_owner_email":true,"can_contact_owner":true,"phone":null,"owner_email":"elsa.karlsson@walley.se","images":[],"published_at":"2026-05-22T11:40:03+00:00","expires_at":"2026-11-18T23:59:59+00:00","created_at":"2026-06-21T04:57:30+00:00","updated_at":"2026-09-22T02:50:37+00:00"}}