Alexander Gomez Higuita

Senior Software Engineer

Cali, Valle del Cauca, Colombia18 yrs 8 mos experience

Key Highlights

16 years of experience in fintech solutions.
Expert in backend architecture and B2B/B2C integrations.
Proven track record in leading compliance and software development.

Stackforce AI infers this person is a Fintech Backend Engineer with extensive experience in scalable solutions and compliance.

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Skills

Core Skills

Backend DevelopmentSoftware ArchitectureSoftware DevelopmentIntegrationProject Management

Other Skills

ACH PaymentsAPI & Systems IntegrationAWSAgile MethodologiesAmazon DynamodbAmazon KinesisAmazon Web Services (AWS)Analytical SkillsAngularApache FlinkApache KafkaArchitectural Best PracticesBusiness ObjectsBusiness StrategyCI

About

Experienced software engineer with a robust background in developing scalable, high-quality fintech solutions. With over 16 years of expertise in backend architecture, and B2B/B2C integrations, I bring a passion for solving complex challenges within collaborative, cross-functional team environments. Proficient in full-cycle development, I maintain a keen focus on balancing speed-to-market, security, and resource efficiency. Known for an ownership mindset, strong analytical skills, and the ability to make context-driven decisions, I am committed to putting customers first, supporting my colleagues, and continuously enhancing my skills.

Experience

18 yrs 8 mos

Total Experience

3 yrs 8 mos

Average Tenure

Current Experience

Novo

Senior Software Engineer

Nov 2022 – Dec 2024 · 2 yrs 1 mo · Miami, Florida, United States · Remote

At Novo, I developed a core banking system from scratch to support high-concurrency operations, ensuring scalability and data integrity. Integrated secure debit card operations with Lithic, enabling accurate and compliant payment processing. Configured and optimized Nacha-based ACH transactions to enable secure and efficient bank transfers. Established ledger synchronization with Twisp to ensure consistent financial data handling, and implemented a wallet management system to maintain strong consistency in customer balances. Designed a robust system architecture tailored for high transaction volumes, adhering to best software engineering practices to ensure resilience and reliability in a high-volume transactional environment.

Backend DevelopmentSoftware ArchitectureAPI & Systems IntegrationEvent Driven ProgrammingMicroservicesCI+5

Deuna

Technical Lead

Oct 2021 – Oct 2022 · 1 yr · Mexico City, Mexico · Hybrid

Led the PCI DSS Level 2 compliance certification process, ensuring adherence to data security standards across all systems. Developed software products that optimized marketing and communication strategies, significantly enhancing customer engagement. Directed software development strategies and established architectural best practices to streamline team processes. Delivered a new orchestration product and implemented over 10 integrations with Payment Service Providers (PSPs), improving transaction management and scalability across platforms.

PCI DSS ComplianceSoftware DevelopmentArchitectural Best PracticesIntegrationTeam Leadership

Payvalida, payments gateway

3 roles

Product Development Manager

Jun 2021 – Oct 2021 · 4 mos

Lead Software Engineer - Integration Team

Oct 2020 – Jun 2021 · 8 mos

Senior Software Development Engineer

Aug 2020 – Oct 2020 · 2 mos

Established software design principles that improved development efficiency and code quality across projects. Developed and launched platform products with a balanced focus on high quality and rapid time-to-market. Led global integrations with various providers, including payment processors, cash networks, banks, and fraud protection services, to expand market reach and enhance customer service. Built secure, reliable software on AWS, ensuring full compliance with PCI standards.

Software Design PrinciplesPlatform Product DevelopmentGlobal IntegrationsAWSSoftware DevelopmentIntegration

Enertotal sa esp

2 roles

Head of software development

Promoted

Sep 2014 – Aug 2020 · 5 yrs 11 mos · Santiago de Cali, Colombia, South America

Built a multi-tenant information system supporting nationwide operations for telemetering, data analysis, hourly energy matrices, billing, and integration with accounts receivable and accounting systems, serving over 30,000 electricity customers. Developed new products and strategies that drove customer acquisition and engagement. Led process improvements that significantly enhanced operational efficiency, reducing time in critical processes. Innovated customer-focused solutions, boosting user empowerment and loyalty.

Multi-tenant Information SystemsData AnalysisCustomer EngagementOperational EfficiencySoftware DevelopmentProject Management

Functional Analyst

Jun 2008 – Aug 2014 · 6 yrs 2 mos · Santiago de Cali, Colombia, South America

Trained users in software functionalities and provided level 3 support by analyzing software defects and user errors. Customized functionalities to align with business requirements and prioritized issues to ensure timely resolution. Implemented a methodology to improve Knowledge Management, building reports and dashboards that addressed operational, tactical, and strategic needs.

User TrainingSoftware SupportKnowledge ManagementProject Management

Metrocali sa

Support for System Information Definition

Jun 2005 – Dec 2007 · 2 yrs 6 mos · Cali, Colombia, South America

Participated in building the bidding documents for technology specifications for Collections and Operational Control subsystems for the public massive transportation system in Cali-Colombia.