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Software Engineer with 5+ years of experience taking end-to-end ownership of complex, cross-service problems and driving them to production. I gravitate toward the work that requires someone to hold the whole picture: defining typed contracts shared across teams, coordinating delivery across multiple services, unblocking colleagues, and raising quality through test discipline and clear architecture. Longer term I am drawn toward engineering leadership and the challenge of building high-performing teams as much as high-performing systems.…Software Engineer with 5+ years of experience taking end-to-end ownership of complex, cross-service problems and driving them to production. I gravitate toward the work that requires someone to hold the whole picture: defining typed contracts shared across teams, coordinating delivery across multiple services, unblocking colleagues, and raising quality through test discipline and clear architecture. Longer term I am drawn toward engineering leadership and the challenge of building high-performing teams as much as high-performing systems.

Bernoulli Mukuna

Full Stack Developer, Back-End Developer, Web Developer, +2

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Software Engineer with 5+ years of experience taking end-to-end ownership of complex, cross-service problems and driving them to production. I gravitate toward the work that requires someone to hold the whole picture: defining typed contracts shared across teams, coordinating delivery across multiple services, unblocking colleagues, and raising quality through test discipline and clear architecture. Longer term I am drawn toward engineering leadership and the challenge of building high-performing teams as much as high-performing systems.…Software Engineer with 5+ years of experience taking end-to-end ownership of complex, cross-service problems and driving them to production. I gravitate toward the work that requires someone to hold the whole picture: defining typed contracts shared across teams, coordinating delivery across multiple services, unblocking colleagues, and raising quality through test discipline and clear architecture. Longer term I am drawn toward engineering leadership and the challenge of building high-performing teams as much as high-performing systems.

Available to hire

Software Engineer with 5+ years of experience taking end-to-end ownership of complex, cross-service problems and driving them to production. I gravitate toward the work that requires someone to hold the whole picture: defining typed contracts shared across teams, coordinating delivery across multiple services, unblocking colleagues, and raising quality through test discipline and clear architecture.

Longer term I am drawn toward engineering leadership and the challenge of building high-performing teams as much as high-performing systems.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Fluent

French

Intermediate

Work Experience

Software Engineer — Backend / Full-Stack at Appointedd

August 1, 2024 - Present

Architected and delivered the authentication platform for a greenfield Next.js management console: credentials login, Google OAuth 2.0, Facebook SSO, SAML SSO, and MFA (TOTP) via NextAuth.js and AWS Cognito, including an unauthenticated SAML domain-lookup endpoint. Built the User Management module from scratch: advanced multi-field filtering, cursor-based pagination, profile view, account disassociation endpoint, and role-aware access controls across API and UI. Contributed to the Email Communications blueprint system and the blueprint synchronisation engine: extended event handlers, fixed timezone-aware wall-clock preservation, and hardened resync idempotency. Led the CI/CD migration of 8+ microservices from Codeship to GitHub Actions, standardising build and deployment pipelines.

Backend Engineer at Holiday Extras

June 1, 2022 - August 1, 2024

Led the end-to-end integration of Airport Parking Corporation of America (APCOA) products; the launch achieved 155 bookings on day one — the highest ever recorded for any newly integrated product on the platform. Designed a GCP Pub/Sub microservice architecture for real-time booking data ingestion, with Node.js / TypeScript for processing and BigQuery for analytics. Practised strict TDD using Mocha throughout; maintained high unit-test coverage on all pricing and booking logic. Operated production systems via Grafana dashboards and Prometheus alerting; created proactive alerts for booking failure rates and latency regressions. Coordinated directly with APCOA stakeholders and internal QA to align integration contracts and deliver on schedule.

Application Developer at Accenture

January 1, 2021 - June 1, 2022

Delivered 10+ Robotic Process Automation solutions for the UK Department for Work and Pens ions using UiPath, reducing manual processing time across multiple workflows. Provisioned AWS infrastructure via CDK (Node.js) for 3+ automation pipelines, ensuring repeatable and auditable deployments.

Full-Stack Engineer (Freelance) at KingsHire

March 1, 2020 - December 1, 2023

Selected in the top 3 of a hackathon; led a team of 3 through the full development lifecycle to a production application. Built a React / Node.js (TypeScript) platform with Stripe payments & subscriptions and a RabbitMQ message broker for microservice communication.