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Eduardo SolanasES
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Eduardo Solanas

@eduardosolanas

I build AI-powered, cloud-native platforms that simplify complex business processes and software delivery.

United Kingdom
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What I'm looking for

I'm looking to simplify complex systems with AI, cloud-native platforms, and clean, properly tested code. I value agile teams that use TDD, pair programming, pragmatic architecture, and iterative AI-agent development.

I'm building AI-powered business-process automation at Centrica using Amazon Lex, Amazon Connect, Amazon Bedrock, LLMs, multi-agent coordination, Python, and Amazon Nova Sonic voice AI. Previously, I built a digital tax platform at ASCORIA with Next.js, Spring Boot, MongoDB, PostgreSQL, and OAuth.

I've delivered cloud platforms and high-scale software for Build Circle, Equal Experts, Sky, HM Revenue & Customs, HM Passport Office, Wayfair, and Volkswagen. I focus on clean, well-tested code through TDD, pair programming, agile delivery, and pragmatic architecture—from Java and Spring Boot microservices to React, AWS, GCP, Kubernetes, and AI infrastructure.

Experience

Work history, roles, and key accomplishments

Centrica logoCE
Current

AI Full stack engineer

Mar 2026 - Present (6 months)

Simplifying business processes, code, infrastructure using: Amazon Lex+ Amazon connect + Amazon bedrock. LLMs, Amazon Sage AI, multi AI agents coordination. Python with Amazon Nova sonic AI voice

Build Circle logoBC

Build Circle - Senior Software Engineer for Starling/Engine framework

May 2025 - Nov 2025 (6 months)

Helping improving their codebase bringing up: pair programming, TDD and better testing in general.
Using Java 21, Postgres, Google Guice, AWS

Build Circle logoBC

Build Circle - Paypoint: Senior Software Engineer

Jan 2025 - May 2025 (4 months)

Migrating legacy .NET applications from on-prem to Google Cloud, improving system scalability and reducing infrastructure costs through containerization and cloud-native design.

Build Circle logoBC

Build Circle - Aneira Health: Platform Founding AI Architect

Aug 2024 - Jan 2025 (5 months)

Led end-to-end cloud infrastructure build for an AI health startup (using FHIR)
- Collaborated with founders and dev teams to define technical architecture.
- Delivered secure and scalable GCP setup including billing, IAM, VPCs, Kubernetes (GKE), and VPN
- Configured Vertex AI JupiterNetwork using Apache Spark helping AI scientists to run their code
- Helped enabling GCP LLMs so AI scientists cou

Build Circle logoBC

Build Circle - Centrica: Senior Software Engineer

Jan 2024 - Aug 2024 (7 months)

Developing a portal that helps manage Amazon Connect. It replaced a Vodafone owned portal and saved 500k GBP per year to the business.
Meetings with product owners discussing MVP and requirements.
Using AWS lambas, NextJS and Typescript

Equal Experts logoEE

Equal Experts - HM Revenue & Customs: Senior Full Stack Engineer

Jan 2023 - Jan 2024 (1 year)

Working with Big Data providing government reports. Using NextJS, ReactJS, Typescript,Material UI, Tailwind, Spring boot, Hive, Impala, Talend

Equal Experts logoEE

Equal Experts - Wayfair: Senior Software Engineer

Jan 2022 - Jan 2023 (1 year)

Creating an invoice pipeline consumption framework that consolidates multiple scattered applications into one.
1.- Consuming files from multiple sftps
2.- Transforming them using async Tekton jobs and creating our own standardised model
3.- Publishing it to both Google big query (for reporting and analysis) and to fintech (finance will pay for it if all validations are met).
All communications b

Equal Experts logoEE

Equal Experts - HM Passport Office: Senior Lead Full Stack Engineer

Oct 2019 - Jan 2021 (1 year 3 months)

Working automating the passport creation & renewal processes.
Using Docker, Java and Spring boot. Rendering the content using moustache templates.
Leading the frontend area, trying to bring the best methodologies like BEM, Atomic Design, etc.
At the moment, refactoring the frontend area that is being split into smaller microservices, creating common libraries to keep the styles consistent.
Addi

Equal Experts logoEE

Equal Experts - LloydsPharmacy: Senior/Lead Engineer

Feb 2019 - Oct 2019 (8 months)

Working on a new repeated prescription website. Using React with Redux bundler framework backed by several Java Spring boot microservices. Styling using Styled components and Rebass. Implementing the Auth integration with Okta as auth provider. Testing using Pact contracts, Junit and Test library with Jest for the front end. Using Cloud Foundry in Azure.
Meeting Product Owners gathering requiremen

Equal Experts logoEE

Equal Experts - Kingfisher plc: Java Senior Lead Engineer

Apr 2017 - Feb 2019 (1 year 10 months)

Working on a new layer of microservices using Spring Boot in order to deprecate several legacy services (Oracle ATG).
Instances deployed in Kubernetes using AWS. Monitoring using Kibana, Grafana, CloudWatch, Graphite and ElasticAlerts.Ingesting big amounts of data (Json,XML) from IBM MQ and S3.
Training the team into Spock framework for testing and keeping the microservices clean and simple.
Lead

Equal Experts logoEE

Equal Experts - Clear Channel UK: Scala Engineer

Nov 2016 - Apr 2017 (5 months)

Implementing Open Direct Api specification using Scala, Amazon API Proxy and Amazon Lambda on top of a cluster of micro services done by an offshore Indian team. Lambdas transform and aggregate the micro services responses to be compliant with Open Direct.
Helping front enders adding tests with ReactJs and Reflux first and then Redux.

Sky logoSK

Senior Lead Spring Boot/Groovy Engineer

Jul 2015 - Nov 2016 (1 year 4 months)

Working at the Sky Identity department responsible for the Signin, Signup, Signout and all related services that involve dealing with user's profiles for the whole Sky Group.

Migrating the Grails legacy application into a whole brand new microservice architecture based on Spring boot (Groovy as development language).

High availability and scalability are a must due to the critical importance of

Volkswagen UK logoVU

Tribal DDB - Senior Lead Grails/Java Full Stack Engineer

Oct 2014 - Jul 2015 (9 months)

Working on the Volkswagen website providing solutions for both daily business and new features.
- Worked on the new reworked Product page
- Worked on the new Need Help page
- Worked on the Car Configurator
- Worked on the internal CMS that supports all the car configurations
- Worked on the new Book a service
Varnish & Redis were used as cache layers.

Sky logoSK

Senior Lead Software Engineer

Dec 2013 - Oct 2014 (10 months)

Maintaining Sky.com main page. It has been the first page to have a responsive design across all Sky.com pages, having more than 30Million visits per month makes quality a must in the team.(Grails, MongoDB, JavaScript, Mocha, Sinon, SASS)

Total redesigning of the global Sky head/footer and navigation menu CMS(Ruby application) across all Sky.com pages, using JavaScript render templating using OOC

Secret Escapes logoSE

Senior Software Engineer

Mar 2012 - Dec 2013 (1 year 9 months)

Technologies used:
Grails, Groovy, Spock, Geb, MySQL, MongoDB, JQuery, KnockoutJs
.
Working methodologies:
- Pair programming
- Test Driven Development(TDD)
- Daily stand up meetings
- Continuous integration (Jenkins)

Participating in regular showcases of new features to the business stakeholders.
Writing User Acceptance Testing (UAT) for all the owned features.
Testing application performance:

OSOCO logoOS

Software Engineer

Sep 2008 - Oct 2010 (2 years 1 month)

Worked for the following clients:

- BKOOL
Worked in a Start-up company using Grails with MySQL
Used technologies: Spring JMS for processing the user’s training data; Quartz, Sphinx, Facebook and Google Maps integration, Hudson as continuous integration server; Scrum and TDD methodology
Lead User Acceptance Test: unit, service and functional area, documenting the implementation using ER diagrams
C

Agrupo Sistemas logoAS

Software Developer

Jan 2006 - Sep 2008 (2 years 8 months)

Worked providing solutions for the following clients:

- Ediciones SM:
Responsible for the entire development of a webpage to manage the company’s purchase order process. Used a SQL Server database.

- Fhecor:
Worked as a consultant integrating their new site with their SAP system which provided all the content from the different projects.

- Havas Media:
Responsible for the selection of the most

Education

Degrees, certifications, and relevant coursework

UM

Universidad Politécnica de Madrid

Bachelor of Science (BSc)

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