Technical Support Engineer (L2–L3) | Porto (Hybrid)
The Opportunity
This isn’t your typical support role.
You’ll operate at the highest escalation level, tackling complex, real-world technical challenges across applications, APIs, and infrastructure. Acting as the bridge between clients and engineering, you’ll play a critical role in diagnosing root causes - not just fixing symptoms.
If you enjoy deep troubleshooting, cross-functional collaboration, and solving problems others can’t, this is where you step in.
What You’ll Be Doing
- Take full ownership of complex L2–L3 technical issues, driving them from identification to root cause resolution
- Troubleshoot across application layers, REST APIs, and relational databases
- Work closely with Product Engineering, Systems Engineering, Support, and DBA teams to resolve high-impact issues
- Partner directly with clients to understand problems, communicate clearly, and deliver timely solutions
- Identify and prioritize issues with business impact, ensuring the right level of urgency and escalation
- Support application infrastructure events, including releases, maintenance, and incident handling
- Document findings and solutions with precision and speed, contributing to long-term knowledge sharing
What You Bring (Must-Haves)
- 2+ years of experience handling complex technical support cases (L2/L3 level preferred)
- Hands-on experience with REST APIs (debugging, integrations, troubleshooting)
- Working knowledge of SQL and relational databases (queries, data validation, issue investigation)
- Understanding of networking fundamentals and email protocols (e.g., SMTP, LDAP, connectivity)
- Experience supporting multiple products/systems simultaneously (minimum of 3 environments or platforms)
- Strong problem-solving mindset with a focus on root cause analysis
- Excellent written and verbal communication skills (English B2+ minimum)
- High attention to detail with the ability to document clearly and accurately
- Ability to own issues end-to-end, including escalation and stakeholder management
What Sets You Apart (Nice-to-Haves)
- Degree in Computer Science, Engineering, Information Systems, or Mathematics
- Experience with ELK (Elasticsearch, Logstash, Kibana) or similar query/logging tools
- Exposure to programming/scripting (any language)
- Previous experience in a client-facing, high-impact support environment
What Success Looks Like
- You don’t just fix issues—you identify why they happened and prevent them from recurring
- You can move seamlessly between technical deep dives and clear client communication
- You thrive in environments where speed, ownership, and precision matter
Environment
- Hybrid working model based in Porto
- Collaborative, cross-functional team environment across EMEA
- A company with global scale, but a founder-led, engineering-driven mindset
Bottom Line
This role is for someone who wants to move beyond ticket handling into true technical problem-solving at scale—working alongside engineers, influencing outcomes, and making a tangible impact.
Even if you don't 100% meet all the criteria, but you are close enough, let's talk!
wesley.green@tech-recruitment.eu

