Application Security Engineer
BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits. We invite a Senior Application Security Engineer to join our team on-site. This is a 100% office-based role – no remote or hybrid options – at one of our hubs: Belgrade (Serbia), Lisbon (Portugal), Sofia (Bulgaria), Warsaw (Poland), Yerevan (Armenia). The final location will depend on business needs and the feasibility of relocation from your current spot. We provide relocation support.
- Demonstrated ability to collaborate with other teams to achieve complex objectives.
- Responsible for security architecture design from cloud infrastructure to application through the implementation of "secure by design" principles.
- Collaborate with product managers, architects, and developers on the implementation of the security controls platform ecosystem and products.
- Proof security implementations within infrastructure and application deployment manifests and the CI/CD pipelines.
- Define required policies, controls, and capabilities for the protection of products and environments.
- Build and validate declarative threat models automation.
- Participate in engineering teams’ product planning cycles and committees.
- Oversee the product security aspects for migration of products and services from Data Center to public cloud, e.g., AWS.
- Serve as a trusted cyber security advisor to product and application teams.
- Experience integrating security scanning/tooling into the development pipeline.
- Experience in analysing and securing microservices and applications developed using JavaScript and Typescript.
- Experience with CI/CD pipelines (such as Gitlab, Jenkins) and infrastructure-as-a-code models (such as Terraform, Helm, or CloudFormation).
- Hands-on development experience in Python/shell scripting.
- Strong understanding of supply chain security, software integrity, and secure software delivery.
- Experience with Docker and mesh technologies (such as ISTIO).
- Experience with architecture and security reviews, threat modelling, and application risk is highly desired.
- Experience working with Agile methodologies.
- Knowledge of privacy laws and regulations, such as GDPR desired.
- Familiarity with industry regulations, frameworks, and practices. For example, PCI, ISO 27001, NIST, etc.
- In-depth experience with architecting secure services on Kubernetes.
- Extensive experience with architecting secure services on AWS or on-prem data centers.
- Security-related professional certifications e.g., CISSP, CISM, CCSK, CCSP, CEH, are highly desirable.
- 24 vacation days annually
- 6 sick days without a medical certificate
- Premium Health Insurance (coverage up to 5,000 EUR annually)
- Special occasion gifts: birthday, wedding, newborn
- Learning & Development budget (for conferences, courses and certifications)
- Corporate events: international parties, team buildings, activities
- Career growth opportunities in a fast-growing company
- Relocation package for international candidates
- Sports package (FitPass membership)
- Language classes: Serbian & English (company-covered)
BrainRocket is a software development and design company founded in 2020 and headquartered in Limassol, Cyprus. It builds end-to-end technology products across industries including iGaming, fintech and marketing, covering platform development, payments, CRM, data and AI. The company employs more than 1,300 people, with additional offices in Malta, Poland, Portugal and Serbia, and has delivered over 100 products across 20 markets. BrainRocket positions itself as a full-cycle technology partner engineering software built for scale and performance.
