Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

System Analyst and Software Engineer with 15+ years of experience designing, developing, and optimizing business applications, databases, and enterprise systems. Strong background in requirements analysis, technical research, and full software development lifecycle (SDLC). Experienced in Python, JavaScript, Java, C#, and .NET technologies, with proven ability to translate complex business needs into scalable technical solutions. Former Application Development Senior Analyst at Accenture delivering enterprise-grade applications. Seeking Software Engineer / System Analyst roles where I can contribute strong engineering, analytical, and technical documentation skills.…System Analyst and Software Engineer with 15+ years of experience designing, developing, and optimizing business applications, databases, and enterprise systems. Strong background in requirements analysis, technical research, and full software development lifecycle (SDLC). Experienced in Python, JavaScript, Java, C#, and .NET technologies, with proven ability to translate complex business needs into scalable technical solutions. Former Application Development Senior Analyst at Accenture delivering enterprise-grade applications. Seeking Software Engineer / System Analyst roles where I can contribute strong engineering, analytical, and technical documentation skills.

Nathaniel Alfaro





System Analyst and Software Engineer with 15+ years of experience designing, developing, and optimizing business applications, databases, and enterprise systems. Strong background in requirements analysis, technical research, and full software development lifecycle (SDLC). Experienced in Python, JavaScript, Java, C#, and .NET technologies, with proven ability to translate complex business needs into scalable technical solutions. Former Application Development Senior Analyst at Accenture delivering enterprise-grade applications. Seeking Software Engineer / System Analyst roles where I can contribute strong engineering, analytical, and technical documentation skills.…System Analyst and Software Engineer with 15+ years of experience designing, developing, and optimizing business applications, databases, and enterprise systems. Strong background in requirements analysis, technical research, and full software development lifecycle (SDLC). Experienced in Python, JavaScript, Java, C#, and .NET technologies, with proven ability to translate complex business needs into scalable technical solutions. Former Application Development Senior Analyst at Accenture delivering enterprise-grade applications. Seeking Software Engineer / System Analyst roles where I can contribute strong engineering, analytical, and technical documentation skills.

Available to hire

System Analyst and Software Engineer with 15+ years of experience designing, developing, and optimizing business applications, databases, and enterprise systems. Strong background in requirements analysis, technical research, and full software development lifecycle (SDLC).

Experienced in Python, JavaScript, Java, C#, and .NET technologies, with proven ability to translate complex business needs into scalable technical solutions. Former Application Development Senior Analyst at Accenture delivering enterprise-grade applications.

Seeking Software Engineer / System Analyst roles where I can contribute strong engineering, analytical, and technical documentation skills.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Advanced

Work Experience

Freelance Systems Analyst / Developer / Consultant at Self-Employed / Freelance

January 1, 2016 - Present

Designed and developed custom desktop and web-based applications for business clients. Conducted requirements gathering, workflow analysis, and solution architecture. Built systems using Python, JavaScript, PHP, and .NET technologies. Integrated APIs, databases, and third-party services. Produced detailed technical documentation, user manuals, and training materials. Automated manual processes, reducing operational workload by up to 60%. Provided maintenance, debugging, and performance optimization.

IT Director & Systems Lead at ALC of Puerto Princesa

January 1, 2011 - December 31, 2020

Led IT infrastructure planning, system implementation, and applications support. Directed internal tools and databases, managed servers and networks. Researched emerging technologies and implemented improvements. Authored technical documentation and training materials. Supervised and mentored junior developers and IT staff.

Application Development Senior Analyst at Accenture Inc.

January 1, 2021 - December 31, 2022

Gained and analyzed business and technical requirements from stakeholders; designed and developed enterprise applications aligned with client objectives. Conducted technical research and evaluated solution approaches. Authored functional specifications, system documentation, and test plans. Implemented scalable and maintainable software using best practices. Collaborated with cross-functional engineering teams in Agile environments. Improved application performance and reliability through system optimization.

Pastoral & Organizational Leadership at Ministry Service

January 1, 2021 - Present

Led and managed organizational operations, volunteers, and ministry teams. Planned programs, coordinated events, and handled strategic decision-making. Strengthened communication, conflict resolution, and stakeholder engagement. Managed budgeting, reporting, and process improvements. Developed training and mentoring programs.