I'm Manav Amin, a Computer Science graduate (WGU) based in Charlotte, NC. I engineer high-throughput microservices in Java / Spring Boot, deploy supervised ML prediction pipelines in Python, and automate cloud infrastructure with Docker & CI/CD.
Explore verified enterprise microservices, applied machine learning architectures, and production automations.
Re-architected a legacy hotel scheduling monolith into a containerized microservice platform with multithreaded i18n rendering, multi-currency formatting, and IANA timezone conversion.
Supervised regularized linear regression engine with custom 4-tier fallback inference for completion-time estimation under cold-start, sparse-data conditions.
Built from formal UML specs across controller, service, repository, and persistence layers. Verified across 50+ live transactions with JUnit 5/Mockito.
Multi-domain conversational intent engine (200+ sessions) paired with a sensor-fused agent using Dijkstra pathfinding and Bayesian modeling.
Automated reconciliation pipelines with Pandas and Excel APIs; built SQL-backed real-time sales dashboard via Google Sheets API and JS triggers.
Inspect snippets of actual patterns: Domain-Driven JPA, regularized fallback inference, and CI/CD pipelines.
// Spring Boot Service with Domain-Driven Design & DTO Projection
@Service
@Transactional(readOnly = true)
public class SchedulingServiceImpl implements SchedulingService {
private final ReservationRepository reservationRepository;
private final TimezoneConverter timezoneConverter;
@Autowired
public SchedulingServiceImpl(ReservationRepository repo, TimezoneConverter tz) {
this.reservationRepository = repo;
this.timezoneConverter = tz;
}
@Override
public List<ScheduleResponseDTO> getActiveSchedules(String clientTimezone) {
return reservationRepository.findActiveByCurrentWindow()
.stream()
.map(entity -> ScheduleResponseDTO.builder()
.id(entity.getId())
.localizedStartTime(timezoneConverter.toUserZone(entity.getUtcStart(), clientTimezone))
.formattedCurrency(entity.getLocalizedPrice())
.status(entity.getStatus())
.build())
.collect(Collectors.toUnmodifiableList());
}
}
Technologies and tools verified by working builds, client deliverables, and academic capstones.
Relevant coursework: Artificial Intelligence, CS Capstone (ML), Advanced Java, Back-End Programming, Full-Stack Development.
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I am currently accepting select freelance contracts, backend architectural engagements, and machine learning prototypes.