Senior Application Security Engineer

Posted:
9/23/2025, 3:54:21 AM

Location(s):
Porto, Portugal

Experience Level(s):
Senior

Field(s):
IT & Security ⋅ Software Engineering

Senior Application Security Engineer

Blip is a leading tech company focused on software engineering solutions for sports entertainment.

We operate at scale. As part of Flutter Entertainment, we play an essential role in the Group's goal of becoming the global leader in online sports betting and iGaming, developing innovative products and platforms for over 14 million monthly customers worldwide.

We are serious about Tech. We are problem-solvers with big ambitions, keeping a people-first mindset at the core of our work. We prioritize flexibility as we strive to deliver the best technological products and tackle the greatest industry challenges.

Recognizing that everyone brings their own strengths, backgrounds and new perspectives, we empower you to be yourself. That uniqueness shapes the culture of belonging we are so proud of.

The role
Drive the implementation and optimization of application security controls across Flutter's development ecosystem. Serve as technical expert for SAST/SCA tools and vulnerability management processes.
 

What You'll be Doing

Tool Management (40%)

  • Administer and optimize Snyk and TruffleHog platforms

  • Develop custom integrations and automation

  • Create and maintain security policies and rules

  • Monitor tool performance and availability

Vulnerability Management (30%)

  • Design vulnerability remediation workflows

  • Perform vulnerability analysis and risk assessment

  • Create remediation guidance for development teams

  • Track and report on vulnerability metrics

Developer Enablement (20%)

  • Create secure coding guidelines and training

  • Support security champion program

  • Conduct security reviews and consultations

  • Build security tools and libraries

Innovation (10%)

  • Research new security tools and techniques

  • Contribute to open source security projects

  • Develop proof-of-concepts for process improvements

What You’ll Bring

  • 5+ years application security experience

  • Strong programming skills in multiple languages

  • Hands-on experience with SAST/SCA tools (Snyk preferred)

  • Deep understanding of OWASP Top 10 and secure coding

  • Experience with cloud security (AWS preferred)

  • Bachelor's degree in Computer Science or equivalent experience

  • Technical expertise and problem-solving

  • Communication and collaboration

  • Self-direction and initiative

  • Continuous learning mindset

  • Attention to detail

Equal opportunities

At Blip, we are committed to creating a diverse and inclusive workplace. We strongly encourage people from all backgrounds,  ways of thinking, and working to apply.
We are committed to including everyone  regardless of their race, disability, age, gender identity, sexual orientation, and religion. 
Everyone brings different perspectives and experiences; you don’t have to meet all the requirements listed to apply for this role.


If you need any adjustments to apply for the position and to ensure this role aligns with your needs, please send an email to  [email protected] .

Blip

Website: https://blip.pt/

Headquarter Location: Porto, Lisboa, Portugal

Employee Count: 251-500

Year Founded: 2009

IPO Status: Private

Industries: Information Technology ⋅ Internet ⋅ Software ⋅ Software Engineering ⋅ Web Apps