Senior Software Engineer (Java)

Title: Senior Software Engineer Location: Stockholm, Sweden (Hybrid) Experience: Senior Job Function: Engineering Employment Type: Full-Time Industry: Computer Network & Security About the position Keyfactor is looking for a highly capable and motivated Senior (Java) Software Engineer to join one of our agile teams. Your primary focus, together with the team is to support the continued growth of our flagship PKI Product offering. You have demonstrable experience in developing professional Java-based systems and have probably had a core engineering role in a product business. While an experience or an interest in this PKI, is meriting, it is more important for us to find someone who is passionate and capable, with the right mindset to be a part of helping us scale and become increasingly self-organizing. Job Responsibilities Design, implement, and maintain software features and functionality. Conduct code reviews, pull requests and ensure adherence to coding standards. Work closely with other engineers and cross-functional teams to solve complex problems. Contribute to the improvement of software development processes and practices. Identify and resolve technical issues and performance bottlenecks. Provide guidance and support to less experienced engineers. Work closely with the Quality Assurance teams and participate in QA efforts when needed. Participate in internal and external product support when needed. Contribute to technical documentation and project reports. Engage in Agile ceremonies and contribute to iterative development processes. Being part of our AI transformation journey.

Minimum Qualification, Education, and Skills Excellent knowledge of Java software development and architecture. Strong experience of Java Enterprise (Jakarta EE). Deep knowledge of databases/SQL. Good knowledge of Linux. Knowledge of web application server and container deployment. Good knowledge of RESTful API. Extensive knowledge of software development in Agile environments. Knowledge and experience in developing secure software. Good knowledge of quality assurance methodologies and the system development life cycle.

Who You Are Open-minded, adaptable team player who actively contributes to collaboration and knowledge sharing. Strong communicator with excellent interpersonal skills, effective with both technical and non-technical stakeholders. Enthusiastic and motivated by working in a dynamic, fast-growing environment where you can make a meaningful impact. Self-driven, action-oriented, and comfortable working both independently and collaboratively. Customer-focused mindset with a passion for delivering high-quality, impactful solutions. Positive, solution-oriented attitude with a strong sense of accountability. Excellent analytical skills, able to break down complex problems into actionable solutions. Highly organized and able to manage priorities in fast-paced environments. You are open minded to AI and want to use this as part of the development process and have a strong sense of responsibility for the work produced.

Experience Proven track record of working in Agile environments, with strong familiarity with Agile methodologies, tools, and best practices. Demonstrated ability to mentor and support less experienced engineers, acting as a role model within the team. Extensive knowledge of industry trends, company strategy, and cross-functional processes. Strong command of English, both written and spoken, with the ability to communicate clearly in a professional environment. Experience or knowledge in Public Key Infrastructure (PKI) is considered a strong advantage, but not required. Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.

Compensation Salary will be commensurate with experience.