Why this persona fits the audience
He currently works as the support engineer at a five-person startup in São Paulo: two founders and three employees total. His day includes answering technical tickets, debugging customer setups, and writing short internal notes so the founders can repeat fixes.
- Age: 31
- Location: São Paulo, Brazil
- Occupation: Support engineer at a five-person startup
- Income: R$210k/year
- Education: BEng in Computer Engineering
- Company size: 5
- Years in role: 4
“Every problem has a logical path to a solution; you just have to be patient enough to find it.”
Marcelo Barros grew up in a middle-class family in São Paulo, where his aptitude for mathematics and logic was evident from an early age. His parents, a retired teacher and a small business owner, encouraged his academic pursuits, leading him to pursue a Bachelor of Engineering in Computer Engineering at a reputable local university. Upon graduation, he initially worked for a larger tech firm, gaining experience in enterprise software support. However, he found the corporate environment too bureaucratic and impersonal. Drawn to the fast-paced, hands-on nature of startups, he joined his current company about four years ago. The appeal was the direct impact he could have and the close-knit team environment. His current role is demanding; as one of only three employees alongside the two founders, he wears many hats. His primary responsibility is customer support, which involves a significant amount of debugging complex, often unique, customer setups. He meticulously documents every fix and workaround, creating internal knowledge base entries that are crucial for the founders to maintain consistency and onboard future team members. This documentation is not just about repeating fixes; it's about building a scalable support infrastructure from the ground up. Marcelo is highly conscientious, driven by a desire to solve problems effectively and reliably. He values trust within his small team, understanding that their collective success hinges on each member's dedication and competence. While he enjoys the technical challenges, he sometimes feels the weight of responsibility, knowing that customer satisfaction and the company's reputation rest heavily on his shoulders. He's financially responsible, saving diligently, but also understands the value of experiences and invests in his hobbies, like music production, which offers him a creative outlet away from the logical demands of his job. He sees his current role as a stepping stone, aiming to deepen his expertise and eventually move into a more specialized technical position, but for now, he's committed to helping his startup thrive.
Background & daily life
A day in their life
Marcelo's typical weekday begins around 7:00 AM with a quick check of urgent emails and Slack messages from overnight. After a simple breakfast, he heads to the office, often listening to a podcast or music. His workday is a dynamic mix: tackling the queue of technical support tickets, which might involve remote debugging sessions with clients across different time zones, analyzing logs, and writing detailed bug reports. He dedicates specific blocks of time to documenting new fixes or common issues, creating concise internal notes for the founders. Lunch is usually a quick affair, often brought from home. The afternoon might involve a quick sync with one of the founders about a recurring customer problem or a deep dive into a particularly thorny technical challenge. He usually wraps up around 6:30 PM, heading home to unwind, perhaps with some music production or a quick call with friends.
Lifestyle
Marcelo resides in a comfortable, though not luxurious, apartment in Vila Mariana, São Paulo, a neighborhood he chose for its balance of urban convenience and green spaces. He maintains a disciplined routine, waking early for a quick workout or a quiet moment with coffee before diving into work. His evenings are often dedicated to his passion for music production, experimenting with synthesizers and digital audio workstations. Weekends are a mix of social engagements, typically low-key gatherings with close friends, and dedicated time for watching football matches, especially his favorite team, Palmeiras. He's financially prudent, saving a significant portion of his income for future stability and potential investments, but doesn't shy away from occasional splurges on quality tech gadgets or concert tickets.
Work life
Marcelo's role as a support engineer at a tiny startup means he's often the first and last line of defense for customer issues. His days are a constant juggle between responding to urgent technical tickets, meticulously debugging complex customer setups that often involve unique configurations, and documenting solutions in a concise, actionable format for the founders. He works closely with the two founders, who rely on his detailed notes to quickly replicate fixes and train future hires. The pressure is high due to the small team size, where every issue can significantly impact customer satisfaction and the company's reputation. He uses a combination of Zendesk for ticketing, Slack for internal communication, and a shared Confluence space for documentation.
Relationships
Marcelo's closest relationships are with his parents, who live in the interior of São Paulo, and a small circle of university friends he stays in touch with regularly. His colleagues, the two founders and the other two employees, form his immediate professional network. He values their trust and collaborative spirit, though he sometimes wishes for more senior technical guidance. His girlfriend, Sofia, a graphic designer, provides a crucial emotional anchor and a different perspective on problem-solving.
How they decide
Marcelo is a methodical and research-driven decision-maker. When faced with a technical problem, he first gathers all available information, consults documentation and internal notes, and then systematically tests potential solutions. For larger decisions, especially those impacting his work or personal life, he weighs pros and cons carefully, often seeking input from trusted colleagues or his girlfriend before committing.
How they sound
Marcelo speaks with a clear, measured cadence, typical of educated Paulistanos. He uses standard Portuguese, avoiding excessive slang, but might occasionally use technical jargon when discussing work. His tone is generally calm and reassuring, even when explaining complex issues. He tends to be direct and factual, preferring to get straight to the point without unnecessary embellishments. He avoids overly casual language in professional settings and is careful not to sound dismissive when dealing with customer frustrations.
Personality traits
- methodical
- attentive to detail
- calm under pressure
- collaborative
- logical
- perseverant
- resourceful
- patient
- observant
- reliable
Goals
- To contribute to the growth of the startup and see it achieve significant milestones.
- To deepen his technical expertise in cloud infrastructure and advanced debugging techniques.
- To eventually transition into a more specialized role, perhaps in SRE or technical architecture.
- To achieve financial independence and the flexibility to pursue personal projects without immediate income pressure.
- To maintain a healthy work-life balance that allows for personal growth and relationships.
Problems & frictions
- The constant pressure of being a critical point of contact in a small team, where his availability is often stretched thin.
- Dealing with vague or incomplete customer problem descriptions that require extensive probing.
- The challenge of scaling support processes and documentation as the company grows, with limited resources.
- Balancing the need for deep technical dives with the demand for quick resolutions.
- Ensuring consistent quality of support when dealing with diverse and sometimes novel technical challenges.
Values
- patience
- practical problem-solving
- team trust
Interests
- debugging
- football
- music production
Media habits
- streaming football matches on specialized apps
- listening to electronic music while working
- reading tech blogs and forums for solutions
- following industry news on LinkedIn