Hi, I'm Reda Firoud.

Mapersive · Immersive spatial-data platform · Casablanca

• Sped up loading on a data-heavy global map by slimming the payload the backend returns to only the fields the map renders, and fetching just the features inside a buffer zone around the user's current view rather than the whole global dataset.
• Integrated Potree point clouds into the platform end to end: dense photogrammetry clouds are converted into level-of-detail octrees by a Dockerized PotreeConverter job on AWS Batch, tracked through SQS status events, and streamed to the viewer through presigned range requests, so very large clouds render over the panoramas fast and reliably instead of being downloaded whole.
• Resolved a production outage caused by heap exhaustion: nested JPA projections were loading whole entity graphs, including geometry and eagerly loaded relations, for every row. I replaced them with flat projections, so the listing now runs as a single query of 13 columns.
• Stopped a map listing endpoint from loading full entities: 6 entities per row down to 0, with related geometry fetched in exactly one query and protected by regression tests.
• Built point cloud measurement tools in Angular (point, distance, height, vertical and horizontal surface) that convert local coordinates to WGS84, so results are stored as real geographic positions.
• Added background prefetching of the point cloud octree so it streams in before the user opens it, plus a point-budget control from 500k to 8M points.
• Run sprint planning and retrospectives, breaking client requirements into scoped, prioritized work and keeping delivery on track.
• Work directly with Moroccan and overseas clients, turning requests into concrete engineering tasks and committed timelines; delivered their full feature requests on short, committed timelines.
• Improved the visual quality of the KRPano viewer and built a report on top of the platform's photogrammetry output.

• Java
• Spring Boot
• JPA
• Angular
• AWS Batch
• SQS
• Potree
• KRPano

Mapersive · Immersive spatial-data platform · Casablanca

• Led architecture and delivery of an AI-powered extraction pipeline integrating Java services with a Python inference layer: prompt validation, structured response parsing, ambiguity detection and LLM duplicate detection, with idempotency keys and an SQS dead-letter queue making retries safe.
• Rebuilt the natural-language filter on Spring AI and AWS Bedrock: the model only sees an allow-listed schema, and every generated query is forced to be read-only and scoped to the user's organization.
• Drove a 65 to 75% reduction in global filtering latency by eliminating N+1 patterns, redesigning query strategies, and introducing projection-based access and a denormalized PostgreSQL table with JSONB aggregates and 9 partial composite indexes.
• Cut GeoJSON export time by about 98% (from about 62s to about 1s on 32k rows) by replacing an N+1 of 31k queries with 2 batched IN queries, after instrumenting timings and query counts to find the bottleneck.
• Built an asynchronous GIS layer export service: REST endpoints, an SQS queue with a dead-letter queue, Terraform for dev, staging and prod, and live WebSocket progress in the Angular UI. It supports 6 formats and 475 EPSG coordinate systems.
• Built serverless Python export functions on AWS Lambda that handle coordinate-system reprojection, packaged as container images and deployed to three environments through Terraform and GitHub Actions.
• Cut export storage from 12 S3 buckets to 1 per environment, using input/output prefixes and a 1-day expiry on inputs, and added EventBridge warm-up rules against Lambda cold starts.
• Built a reusable, type-safe filtering framework in Java Generics; migrated UUIDs to time-sortable TSIDs for index locality and write performance with zero-downtime Liquibase schema evolution.
• Delivered across the full stack: responsive Angular UIs, Playwright e2e and integration test coverage, AWS (S3, ECR, Batch), Terraform, and CI/CD, plus KRPano spatial-data handling with secure ArcGIS integration.
• Added German as a third UI language, with about 1,000 translation keys, and kept English, French and German in sync.
• Built content sharing with expiring links and an embeddable 360° viewer that clients put on their own sites.

• Java
• Spring Boot
• Spring AI
• Angular
• WebSocket
• PostgreSQL
• Python
• AWS Lambda
• AWS Bedrock
• SQS
• Terraform
• Playwright
• KRPano
• ArcGIS

Big-O Technologies · AllRides · Casablanca

• Built the product's technical foundation from scratch: architecture decisions across service boundaries, data modeling and stack choices, with maintainability and iteration speed as the criteria.
• Designed and implemented the core backend services, with reusable patterns and shared abstractions that sped up feature development.
• Cut the cost and latency of external calls with a Redis caching layer over Google Places, which removes redundant requests and makes location-based features more responsive.
• Set up versioned schema evolution with Liquibase and a unit and integration testing strategy, keeping regressions in check despite a fast iteration pace.
• Led technical interviews to hire engineers for the team, assessing coding and system design skills against the product's long-term technical needs.

• Java
• Spring Boot
• Angular
• PostgreSQL
• Redis
• Liquibase

Capgemini · Casablanca

• Maintained and evolved an internal cybersecurity project-management application for the group.
• Redesigned and extended the employee trial-period management app, building the Angular interfaces.
• Migrated internal application deployment to a Jenkins CI/CD pipeline.

• Java 17
• Spring Boot
• Angular
• PostgreSQL
• Docker
• Jenkins

Youcode / Simplon · Non-profit coding bootcamp

• Trained junior developers in Java and Angular through a project-based approach rather than traditional lectures.
• Guided development teams through complex software projects using agile methodologies.

• Java
• Angular
• Agile
• Mentorship

Adria DigiTrust · Digital trust / PKI provider

• Redesigned and evolved a digital-certificate lifecycle management platform with React + Redux interfaces.
• Built a middleware adding functionality and a security layer over a chosen EDMS, and wrote the technical specs to integrate it with other company applications.

• Java
• Spring Boot
• React
• Redux
• PostgreSQL
• Docker