Software Engineer to PeptiSystems – make real impact in Life Science

About the role

PeptiSystems is a Swedish biotech innovator transforming peptide and oligonucleotide therapeutic production with its next-generation flow-through synthesis technology. Their instruments enable pharmaceutical companies and contract manufacturers to reduce production time, improve synthesis control, and lower solvent use, while maintaining high purity and yield. With a focus on automation, real-time process insight, and seamless scale-up from development to large-scale GMP production, PeptiSystems’ solutions are gaining global traction. The company combines deep technical expertise with a clear focus on solving complex challenges in drug manufacturing, offering a unique opportunity to contribute to impactful Life Science innovation.

As a Software Engineer at PeptiSystems, you will have a broad and influential role spanning system development and software engineering, working close to both the product and the business. You will gain a deep understanding of how the software directly enables PeptiSystems’ instruments and customer value. A key part of the role is working with system integrations and communication protocols, building robust and reliable software solutions that connect different parts of the system landscape. This requires a solid understanding of system architecture and the ability to see the bigger technical picture. You will be involved throughout the full lifecycle, from early discussions around requirements, architecture and technical choices, to hands-on development and continuous improvement of existing solutions. The role offers strong opportunities to influence technical direction, contribute to architectural decisions and help shape how the software platform evolves as the company grows.

You will join a small but highly impactful software organization where collaboration, ownership and pragmatism are central. Decision-making paths are short, and ideas and initiatives are welcomed. You will work closely with other software developers, product stakeholders and company leadership, giving you strong insight into both strategic and operational aspects of the business. This is a role where your input is visible, valued and can quickly turn into real-world impact.

At PeptiSystems, you don’t just get a job, you get a key role in a growing company. You are offered:

• A central position with real influence over technical decisions, ways of working and the future direction of the company
• Opportunities to take responsibility and grow, technically, professionally and personally
• Close collaboration with leadership, short decision-making paths and a culture built on trust, competence and long-term thinking
• Work with a societally important Life Science product in a company with strong growth, stability and an exciting journey ahead
• Competitive salary and benefits, including pension, insurance, wellness allowance and generous flexible time-off

Work tasks

This role involves hands-on software development, from conceptualization to deployment, with a focus on building efficient, scalable, and maintainable systems that directly impact PeptiSystems business objectives.

• Work across the full software development lifecycle, from concept and design to implementation, deployment, and continuous improvement
• Develop, maintain, and enhance software solutions across the system landscape, including integrations with external modules and communication protocols
• Take ownership of solutions and actively contribute to architectural discussions, technical decision-making, and shaping team ways of working
• Collaborate closely with colleagues across software, product, and management to ensure alignment, resilience, and high-quality outcomes
• Mentor and support peers, fostering a culture of excellence, accountability, and continuous improvement
• Contribute to the evolution of agile practices to maximize team flow and product impact

We are looking for

• Has a university degree in Computer Science or similar
• Solid experience in software development, this should not be your first role
• Broad background in software development, with strong skills in C#, WPF, and .NET, ideally with full-stack or system-oriented experience
• Proficiency with development tools such as Visual Studio, Azure DevOps, and Git
• Solid understanding of database management and communication protocols such as COM and TCP/IP
• Experience with system integrations and version control systems
• Fluent proficiency in English, both spoken and written, as the work is conducted in the language<

It is meritorious if you have

• Previous experience in PostgreSQL and PLC programming
• Experience with MSTest or other testing frameworks
• Previous experience working with industrial or Life Science software systems
• Good knowledge in Swedish (written and spoken)

Most importantly, your personality

You are curious, responsible, and enjoy working close to both technology and people. You have a strong technical interest and a natural focus on finding smart, practical solutions. You like having influence, taking ownership, and being part of something that grows over time. You are pragmatic, collaborative, and comfortable in an environment where challenges evolve and solutions are shaped by your input, and where your contribution truly matters.

Additional information

• Start: According to agreement
• Employment type: Full-time, office hours with flexible arrangements
• Location: Virdings allé 22, 754 50 Uppsala
• Other: Please note that we are unable to assist with obtaining a valid work permit or permanent residence permit in Sweden

Our recruitment process

This recruitment process is handled by Academic Work and it is our client’s wish that all questions regarding the position is directed to Academic Work.

Our selection process is continuous and the advert may close before the recruitment process is completed if we have moved forward to the next phase. The process includes two tests: one personality test and one cognitive test. The tests are tools to find the right talent for the right position, to enable equality, diversity, and a fair process.

PeptiSystems

Read more about PeptiSystems on their website