Senior Software Engineer
Certara
Senior Software Engineer
Certara
Biosimulation and model-informed drug development platform
About Certara
Certara accelerates the potential of bringing medicines to market and to patients using biosimulation software, technology, and services to transform traditional drug discovery and development. Our clients include more than 2,400 biopharmaceutical companies, academic institutions, and regulatory agencies across 70 countries.
Our goal is to enable the life sciences industry’s use of data, modeling, and analytics to make better decisions across the various phases of discovery and drug development. Our software and scientists incorporate modern advances in scientific understanding, drug development experience, data analysis, and AI resulting in significant opportunities to decrease the cost and increase the probability of success for new drug approval and commercialization.
As a Senior Software Engineer on the Certara Admin team, you play a role in designing, implementing, and maintaining our software solutions. Your expertise in software development and commitment to delivering high-quality, compliant solutions for our customers will guide your day to day. You will work with a variety of technologies and frameworks to complete tasks in an efficient manner. You will collaborate with cross-functional teams to drive innovative solutions in an agile environment.
Leveraging your expertise as a Senior Full Stack Developer, you will design, develop, and maintain scalable web applications, playing a key role in optimizing both front-end and back-end components to ensure seamless performance and user experience. You’ll be responsible for understanding existing codebases and design approaches while evaluating new technologies to deliver the most effective solutions to complex challenges. A solid understanding of OAuth-based authentication and authorization is important in this role, as Certara Admin manages identity management across our platform.
You will be working within a team of highly accomplished software engineers in an environment which actively encourages collaboration and learning from one another. The leadership team is committed to supporting you in your learning and development and helping you to further advance your career.
To empower our developers, we will equip you with the best hardware and software available.
We are a team that believes in our work as an organization and are looking for team members who lead with curiosity.
Design and implement secure authentication and authorization flows using OAuth
Understand and apply applicable coding standards
Collaborate with members of the product, test, and software engineering organizations
Write unit tests as appropriate to new functionality
Participate in code and software review processes
4+ years of experience as a Software Programmer or Software Engineer
Solid understanding of OAuth 2.0 authentication and authorization protocols
Experience working in a highly collaborative software organization
Nice to Have
Experience with Keycloak or similar identity and access management (IAM) platforms
What we offer
Location: Budapest, Váci Greens Office Park
Certara bases all employment-related decision on merit, taking into consideration qualifications, skills, achievement, and performance. We treat all applicants and employees without regard to personal characteristics such as race, color, ethnicity, religion, sex, sexual orientation, age, nationality, marital status, pregnancy, physical or mental condition, genetic information, military service, or other characteristic protected by law.
Certara provides biosimulation and model-informed drug development tools and services to biopharma, CROs, and researchers. Its platforms include Phoenix WinNonlin for PK/PD and non-compartmental analysis, Simcyp for PBPK modeling, and D360 for scientific informatics, plus Certara.AI for AI-assisted medical writing and regulatory documentation, enabling users to build and run mathematical models that predict drug behavior across development. It differentiates itself with an end-to-end ecosystem, deep regulatory experience, and wide adoption among leading companies and agencies. Its goal is to speed up decision-making, reduce uncertainty, and help deliver safe, effective medicines to patients faster.
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