Tech Lead
Job description
About the role
The technical leadership position within the fintech division named Kuna is responsible for providing strategic direction and ensuring the successful execution of end-to-end initiatives. This role operates without traditional people management responsibilities, focusing instead on the quality and coherence of the technical output. The hire will own the definition and refinement of initiatives, ensuring that product scope evolves alongside clear and accessible documentation. They will guide the architectural decisions that balance ambitious scalability goals with the practical limits of operational environments. A core part of this role involves applying GenAI-aware approaches to how solutions are iterated, tested, and improved over time. The professional will ensure that all work is reviewed and built upon using documented notes and written updates to maintain a reliable context. Success in this position requires the ability to coordinate with stakeholders by keeping commitments and sharing clear written progress. Ultimately, the hire will be accountable for making the work easy to review and build upon for the entire team.
Key facts
What you'll do
Initiatives are defined and refined so that product scope evolves with clear documentation that captures every critical decision.
Decisions are recorded in writing so that future work references a reliable context that prevents duplicated effort and misalignment.
Architectures are designed to balance scalability with the limits of operational environments found in radio and audio campaigns.
Responses to requirements from core financial systems and payment technologies shape the final solution to ensure seamless integration.
GenAI-aware approaches influence how solutions are iterated and improved over time, embedding intelligent patterns into the development lifecycle.
Work is reviewed and built upon using documented notes and written updates that serve as the single source of truth for the project.
Colleagues coordinate with stakeholders by keeping commitments and sharing clear written progress that maintains trust and transparency.
Design decisions must weigh scalability against operational constraints to ensure solutions are robust and cost-effective.
Success must rely on data-driven decisions validated through ongoing outcome measurement to confirm that solutions deliver real value.
Teams work with platforms used in radio and audio campaigns within financial services and automotive products, requiring a nuanced understanding of these domains.
Initiatives are owned end-to-end, from initial discovery through to implementation and retrospective learning for continuous improvement.
The role demands a high tolerance for ambiguity, allowing the professional to navigate unclear requirements and define the path forward.
Collaboration is asynchronous, relying on written communication to ensure that distributed stakeholders remain aligned on priorities and changes.
The hire will act as a technical bridge between business stakeholders and engineering teams to ensure shared understanding.
Requirements
The posting states a bachelor's degree requirement, and the specific field must be confirmed Initiative ownership operates autonomously, requiring the individual to manage their own priorities and deliverables without traditional oversight.
Written communication must record decisions for future reference, creating a durable artifact that supports new team members.
Professional habits require consistent note-taking, commitment-keeping, and written status updates to maintain momentum and clarity.
Design decisions must weigh scalability against operational constraints to find the optimal balance between ambition and feasibility.
Success must rely on data-driven decisions validated through ongoing outcome measurement to ensure hypotheses are proven or disproven.
The candidate must be comfortable working with platforms used in radio and audio campaigns within financial services and automotive products.
A bachelor's degree is required, and the specific field of study must be verified on the official application materials.
Practical notes
Palermo and Recoleta have coworking density, the peso exchange rate favors foreign earners, steak dinners run $10-15, and best weather spans Mar-May and Sep-Nov.
Typical interview steps
Interviews in this field typically test judgment, communication, and fit as much as technical skill. Be ready to describe a challenge you faced, what you did, and what you learned. Most companies value honest answers over polished ones. Whatever the role, preparation is visible. Reviewing the company's product, the job description, and your own past work before the conversation is the strongest step.
Good to know
Organizations use outcome measurement to support data-driven decision making. Modern technical leadership considers GenAI-aware approaches as standard practice to remain competitive and efficient.
Questions to ask
Worth asking in any interview: how the team measures success, who the role works with daily, what the onboarding looks like, and what the company is trying to achieve this year. Asking what past hires did well is a strong final question that can provide unique insight into the environment. Keep the list short and pick the questions that matter most to you to make the conversation productive.
Career growth
Career growth comes from taking on harder problems and making your work visible to the right audiences. Look for opportunities to own outcomes completely, mentor other engineers, and learn the business beyond your immediate team. Growth in any career comes from scope, results, and the reputation you build through consistent delivery. Take on work that is slightly uncomfortable, and make sure others can see the tangible outcomes of your efforts.
About the location
Argentina's capital offers European architecture at South American prices, making it an attractive location for foreign professionals. Monthly costs for a comfortable lifestyle are around $1,200, providing a high quality of life. Palermo and Recoleta have coworking density, fostering a collaborative environment for tech professionals. The peso exchange rate favors foreign earners, effectively increasing purchasing power. Steak dinners represent a modest expense at $10-15, reflecting the local culinary culture. The best weather for outdoor activities and exploration spans March to May and September to November, allowing for a balanced lifestyle throughout the year.