Senior Software Engineer (.NET Developer)

Ippon Technologies

Company Description From humble beginnings in 2003, Ippon Technologies has built a reputation as a global boutique consultancy in the delivery of business oriented technology value. Our people work with household name consumer brands across multiple industry sectors to provide better customer experiences and deeper business value. We’re a team of true technologists who leverage contemporary thinking and tools to enhance the way our clients drive value. Wether it’s a bespoke platform to improve employee engagement within a national retail chain, or developing an app that provides next level direct customer interaction; value is delivered to our clients when we begin by understanding the business outcomes they desire and then apply our technical expertise to make these a reality. About the role As we embrace the next phase of growth, we are in search of a number of mid to senior Full Stack Developers to be part of our journey. The role is fun, allows you to think outside the box and includes the challenge of designing and delivering bespoke solutions to complex problems for our clients. You’ll work all the way from discovery to delivery and beyond to solve problems that are at the heart of some of our clients' most burning issues.  - You’ll be involved in the delivery of bespoke software solutions to assist our clients in achieving their business outcomes - Provide technical direction for development, design, and systems integration for client engagement from ideation through to implementation and maintenance - Actively engage in the delivery of projects, with either full Ippon teams, or as part of a broader client team - Be proactively client-focussed; evangelise and engage effectively - Create and execute development plans and revise as appropriate to meet changing needs and requirements - Perform code reviews and mentor other developers - Challenge others to develop as leaders while serving as a role model - Participate in engaging with the community through meetups and conferences; espouse others to do the same - Be part of a growing and dynamic team, helping to shape the direction of our company! Skills and requirements - Self motivation and excitement about working in a start-up consulting environment - A strong history of end to end software delivery across front end and back end, including the following tech stacks - Front End: React (either Redux or Hooks-based state management), Angular, or native JavaScript web-applications, Back End:  Java, C#, JavaScript, NodeJS, Kotlin etc - Demonstrated delivery of solutions leveraging Microservices, (FaaS), DevOps, Continuous Integration and build automation approaches, including experiences with test-automation. - Data and technology driven digital experiences - Proven experience using WebPack or equivalent bundler, as well as test-automation to verify your changes. - Proven exposure to delivering cloud-native front-end applications, preferably in AWS, as well as digital product creation experience leveraging Agile and Lean approaches Nice to Have skills - Experience with Spring Framework, .NET, or Serverless Framework/Serverless Application Model (SAM). - Developed applications using relational databases (Postgres, MariaDB, Oracle) and non-relational databases (DynamoDB, MongoDB). - Industry experience using web-based authentication and authorisation mechanisms; for example, Oauth2 and OpenID Connect. - Hands-on experience with cloud-based logging and monitoring software, such as Splunk, or AWS CloudWatch. Additional information At Ippon, we see things differently both in terms of how we work with our clients and how we engage with our people. As we are a relatively small team, albeit part of a global consultancy, we are focussed on quality, not quantity, when it comes to both our clients and our people. From a client perspective, we work with a select group of enterprises that genuinely value the innovation and value that we deliver. From a people perspective we pay market leading salaries. But we also understand that professional fulfilment is not just about money. We actively support ongoing development in the form of training, attendance at conferences, etc, and we provide staff with the opportunity to contribute to the development and strategic direction of the business. Work life balance is key and we are a flexible organisation, offering 4 day a week option to support your personal and professional development. If you are interested in this opportunity and would like to learn more about Ippon Australia, apply for this position.

Ippon Technologies

Who we are Ippon is a global tech consulting firm. Originating in France, we are a group of more than 650 tech enthusiasts worldwide, guided by a collective energy and strong taste for challenge.  Ippon Australia is a team of true technologists who leverage contemporary thinking and tools to enhance the way our clients drive value. Whether it’s a bespoke platform to improve employee engagement within a national retail chain, or developing an app that provides next level direct customer interaction; value is delivered to our clients when we begin by understanding the business outcomes they desire and then apply our technical expertise to make these a reality. Our areas of expertise include Experience Design & Delivery, Software Engineering & Cloud and Data Driven Architecture. Our software developers work closely with business analysts, experience designers, product managers and data engineers to solve user problems and help deliver compelling experiences. As we embrace the next phase of growth, we are in search of a mid to senior Full Stack Developer to be part of our journey. The role is fun, allows you to think outside the box and includes the challenge of designing and delivering bespoke solutions to complex problems for our clients. You’ll work all the way from discovery to delivery and beyond to solve problems that are at the heart of some of our clients' most burning issues. 

Björn Lundén AB

Join the team building smart, scalable solutions that simplify everyday life for small and medium-sized businesses About the role As a Senior Software Engineer, you will design, develop, test, and maintain our software solutions. You will work closely with product owners, UX/UI designers, team managers, and fellow developers to build scalable, secure, and user-friendly applications that meet the needs of small and medium-sized businesses. You bring your technical expertise throughout the development process — from understanding requirements and proposing solutions to implementation, code reviews, troubleshooting, and incident handling. Writing clean, maintainable, and well-documented code is a natural part of your work, as is contributing to improvements in ways of working, coding standards, and technical processes. You will play an active role in shaping solutions that create real value for users, balancing technical quality with business needs. This is a role for someone who wants to work in a product-oriented environment where quality, security, user value, and long-term development are central to everyday work. About you We believe you are an experienced developer who enjoys working collaboratively and contributing to a strong team culture. You take a structured approach to your work, deliver high-quality results, and feel comfortable sharing ideas and influencing decisions when needed. To be successful in this role, we believe you have: At least 5 years of professional experience with .NET (C#) and/or Java, including version control using Git A relevant higher education degree in software development, or equivalent professional experience Experience working in agile teams and using tools such as Jira Fluent English skills; Swedish is a plus Experience using AI tools in your daily work It’s a bonus if you also have experience with technologies such as Docker, Kubernetes, CI/CD, and SQL, or if you have worked with products related to finance or accounting. As a person, you are solution-oriented, engaged, and motivated by creating value for users. You thrive in a team where collaboration and knowledge sharing are a natural part of everyday work, and you contribute to a positive and supportive working environment. You have a holistic mindset, an interest in business logic, and a willingness to contribute to our products over time. You combine a structured way of working with the ability to take initiative and find creative solutions when needed. You also have a natural interest in taking on a lead role over time, supporting others and helping the team move forward. Who We Are We are Bjorn Lunden, the business platform that simplifies everyday life for small and medium-sized businesses. Our belief is simple: every business deserves opportunities to grow, and we’re here to make that happen . We’re on an exciting journey. With bold ambitions, our vision is to become one of the leading providers of accounting and financial software solutions in Northwestern Europe. With our roots in Hälsingland, specifically in the small village of Näsviken, we’ve grown rapidly in recent years, transforming from a smaller national company into an international group. Today, we operate in Sweden, the Netherlands, and Denmark. Our goal is straightforward: to make life a little easier for entrepreneurs and business owners. We believe we can do that through great software, knowledge, innovation, and TACO. Not the kind you might be thinking of - but our version: Trust, Ambition, Collaboration, and Ownership. What We Offer We offer you a role in an international, growing company with a strong market position and the ambition to challenge industry giants. The wellbeing of our employees truly matters to us, and we want to be a fair and responsible employer where people feel good and enjoy their work. We strive for a healthy work-life balance and support this through competitive conditions and benefits and flexible work opportunities. We want to be the natural first choice for people who want to thrive and have fun at work. Application We are looking for two Senior Software Engineers, one in Gothenburg and one in either Hudiksvall, Näsviken or Ljusdal. The application deadline is 9 August 2026, but selection and interviews may take place on an ongoing basis. The position may therefore be filled before the deadline, so we encourage you to apply as soon as possible. If you have any questions about the role, please contact: Lars Nyman, Head of Software Engineering Lars.Nyman@bjornlunden.com *For this recruitment, we kindly ask that recruitment agencies or other external partners refrain from contacting us.