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Tech Lead
FIVE Validation. Regularly write code and participate directly in product deliveries and evolution .
Core Competencies
Role fitCore Competencies
Use this summary to align your resume positioning with the role.
Demonstrates strong full-stack development capabilities with expertise in Java, React, and PostgreSQL, while effectively leading teams and facilitating communication. Proficient in integrating Artificial Intelligence solutions and ensuring high-quality product delivery in a B2B SaaS environment.
Highest-signal resume keywords
Full-Stack DevelopmentJava ProgrammingReact FrameworkPostgreSQL Database ManagementArtificial Intelligence Integration
ATS Keywords
Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills
Full-Stack DevelopmentJava ProgrammingReact FrameworkPostgreSQL Database ManagementArtificial Intelligence ApplicationSoftware ArchitectureAPI DevelopmentCode ReviewCI/CD PracticesVersion Control
Soft Skills
People LeadershipEffective CommunicationMeeting FacilitationProblem SolvingTeam Development
Tools & Technologies
AWSSaaS ApplicationsMulti-Tenant ApplicationsCloud EnvironmentsHigh-Availability Systems
Certifications & Qualifications
University Degree
Industry Keywords
B2B SaaS ProductsRegulated IndustriesLife SciencesGenerative AILLMs
Tech Stack
Tools & technologiesAWSCloudJavaPostgresReactSQL
About the role
Key responsibilities & impact- Regularly write code and participate directly in product deliveries and evolution
- Develop and maintain full-stack solutions, working on the backend with Java and the frontend with React
- Work with PostgreSQL and SQL, including data modeling, queries, optimization, and performance analysis
- Develop and integrate Artificial Intelligence-powered features and solutions into the product
- Participate in decisions regarding architecture, solution design, APIs, security, performance, and scalability
- Conduct code reviews, solve complex problems, and provide technical guidance to developers
- Support the CTO in the technical, operational, and people leadership of the Development team
- Lead meetings, ceremonies, refinement sessions, planning sessions, and alignment meetings with the team and other departments
- Monitor deliveries, priorities, blockers, risks, and employee development, including 1:1s
- Act as the CTO’s backup during vacations and absences, ensuring continuity in the department’s decisions and operations
Requirements
What you’ll need- Solid experience developing and evolving B2B SaaS products – required
- Fluent English for spoken and written communication in a professional environment – required
- Strong full-stack experience, with expertise in Java, React, and PostgreSQL
- Hands-on experience applying Artificial Intelligence to products or software development
- Experience as a Tech Lead, Technical Lead, or Senior Developer with effective people leadership responsibilities
- Genuine passion for programming and a desire to remain hands-on
- Ability to lead people, facilitate meetings, communicate decisions, and develop the team
- Knowledge of software architecture, APIs, testing, version control, code review, security, and CI/CD
- Experience developing features using generative AI, LLMs, or integrations with AI models
- University degree
- Experience with multi-tenant applications, cloud environments, and high-availability systems is a plus
- Experience with AWS, integrations, SSO, and SaaS application security is a plus
- Experience with products for regulated industries, especially Life Sciences, is a plus
- Availability to communicate in English, including with native speakers
Benefits
Comp & perks- Employment under Brazil’s CLT labor regime, with market-competitive compensation
- Health insurance with a private room, 100% covered by FIVE
- Meal/food allowance
- Life insurance
- Remote work
- An autonomous environment with close involvement in product decisions and genuine opportunities for technical leadership
- The opportunity to continue programming while expanding your leadership, people management, and technology responsibilities
- Company-provided mobile phone
- Opportunities for professional advancement
- Career development plan
- All necessary work equipment and materials
- Medical assistance