Since our launch in 2012, we’ve been on a mission: to make digital identification simple and secure for everyone, and everything.
In that time, we’ve expanded constantly, and been joined by over 150 incredible people, all with the same vision. We’ve grown in other ways too we raised $35m in our Series A funding round, and launched our game-changing authentication platform.
Our technology is now being used by hundreds and thousands of users worldwide, including some of the world’s leading financial institutions.
And this is just the beginning.
Over the next year, Callsign will double in size as we continue our mission to make every web, mobile and physical interaction seamless and secure.
We can’t do that alone, though. That’s why we’re looking to hire the brightest, most inquisitive minds out there: the people who want to help us change the rules of identity and have the skills and passion to make this mission a reality.
Does that sound like you? Let’s talk.
As a Platform Tech Lead you will be leading one or multiple teams from a technical perspective with the responsibilities below:
- Design and develop scalable and high-performing software with a Microservices architecture.
- Be responsible for the hiring, mentoring, career progression, and development activities of a team of engineers working on a functional area of the system, delivering strategic features, improving platform performance and throughput, and reducing technical debt.
- Work as part of an amazing team of like-minded individuals with a can-do attitude to change the world.
- The opportunity to work in a fast-paced environment, where requirements can change overnight and getting things done is as simple as making a case and leading the charge.
Requirements
- 8 years commercial experience in Java;
- Have experience working with relational DBs such as MySQL, Oracle, PostgreSQL. Ideally NoSQL experience;
- Have experience developing and designing RESTful API;
- Ability to choose the right technology for the task at hand, whether it turns out to be the latest framework or an established one.
- Excellent communication skills with the ability to present complex technical information in a clear and concise manner to a variety of audiences, both technical and non-technical; Comfortable working in a fast-paced, multi-tasking, dynamic environment; You strive for technical excellence, collaboration and continuous improvement; You are a strong hands-on engineer who leads by example.
Desired:
- BSc or MSc in Computer Science or related degree from a top university
- Previous experience leading teams of multiple engineers and managing people.
- Strong experience with real-time, low-latency, high-throughput, distributed and scalable systems
- Experience working with microservices architecture.
- Knowledge of Spring Frameworks including Spring Security, Spring Boot, and Spring Data
- Familiarity with application security, cryptography, and security practices
- Having a working knowledge of Docker, Kubernetes, AWS, UNIX-based operating systems, and Microservices
- Experience in working with Agile teams