Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I’m Ra-el Peters, a hands-on technical lead and software consultant who helps teams simplify complex platforms and deliver secure, maintainable systems. I work across C#/.NET, Go, and Python, and I support delivery end-to-end—from API and asynchronous messaging design to observability, automated testing, and disciplined release practices. I’ve led engineering discovery and transformation efforts in environments spanning Azure and AWS, often using Terraform/Bicep and modern CI/CD to reduce operational drag. I also enjoy mentoring teams, using AI-assisted development carefully with integration tests and human review so the output is both fast and reliable.…I’m Ra-el Peters, a hands-on technical lead and software consultant who helps teams simplify complex platforms and deliver secure, maintainable systems. I work across C#/.NET, Go, and Python, and I support delivery end-to-end—from API and asynchronous messaging design to observability, automated testing, and disciplined release practices. I’ve led engineering discovery and transformation efforts in environments spanning Azure and AWS, often using Terraform/Bicep and modern CI/CD to reduce operational drag. I also enjoy mentoring teams, using AI-assisted development carefully with integration tests and human review so the output is both fast and reliable.

Ra-el Peters

Software Engineer, DevOps Developer, Web Developer, +4





I’m Ra-el Peters, a hands-on technical lead and software consultant who helps teams simplify complex platforms and deliver secure, maintainable systems. I work across C#/.NET, Go, and Python, and I support delivery end-to-end—from API and asynchronous messaging design to observability, automated testing, and disciplined release practices. I’ve led engineering discovery and transformation efforts in environments spanning Azure and AWS, often using Terraform/Bicep and modern CI/CD to reduce operational drag. I also enjoy mentoring teams, using AI-assisted development carefully with integration tests and human review so the output is both fast and reliable.…I’m Ra-el Peters, a hands-on technical lead and software consultant who helps teams simplify complex platforms and deliver secure, maintainable systems. I work across C#/.NET, Go, and Python, and I support delivery end-to-end—from API and asynchronous messaging design to observability, automated testing, and disciplined release practices. I’ve led engineering discovery and transformation efforts in environments spanning Azure and AWS, often using Terraform/Bicep and modern CI/CD to reduce operational drag. I also enjoy mentoring teams, using AI-assisted development carefully with integration tests and human review so the output is both fast and reliable.

Available to hire

I’m Ra-el Peters, a hands-on technical lead and software consultant who helps teams simplify complex platforms and deliver secure, maintainable systems. I work across C#/.NET, Go, and Python, and I support delivery end-to-end—from API and asynchronous messaging design to observability, automated testing, and disciplined release practices.

I’ve led engineering discovery and transformation efforts in environments spanning Azure and AWS, often using Terraform/Bicep and modern CI/CD to reduce operational drag. I also enjoy mentoring teams, using AI-assisted development carefully with integration tests and human review so the output is both fast and reliable.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Aragonese

Advanced

Work Experience

Software Engineer / Consultant at Elexon

July 1, 2026 - Present

Built recoverable submission ingestion, validation, and versioned SQL persistence for a flexibility reporting platform using Python and Azure Functions. Delivered a React/TypeScript administration app with Entra ID authentication, Terraform infrastructure, and automated deployments. Used AI-assisted development with persistent task context and integration tests, applying human review across application, database, and infrastructure repositories.

Senior Software Engineer / Consultant at NewStore

February 1, 2025 - Present

Worked across HQ payments and fiscalization teams spanning five AWS accounts. Designed fulfilment-node automation with colleagues and handed it over for implementation, saving an estimated 40 engineering hours per week by eliminating recurring support tickets. Improved stability and security with RDS Proxy across multiple databases, dedicated service accounts, and OpenTelemetry tracing to diagnose a live issue. Led payment-link delivery in Go with Adyen and implemented cash rounding. Modernised build and development workflows across Go and Python services, and contributed to fiscalization and e-invoicing RFP analysis to define target architecture for checkout, reconciliation, and provider routing. Helped stabilise the platform ahead of peak trading with no major incidents after prior outage history.

IT Consultant (Contract) at HM Revenue & Customs

October 1, 2024 - January 31, 2025

Assessed a large legacy system, identifying architectural constraints, risks, and modernisation opportunities; provided SC-cleared consultancy during discovery.

Technical Lead - Digital Transformation at Merlin Entertainment

May 1, 2024 - September 30, 2024

Led engineering discovery for an Azure and Databricks data platform, clarified service boundaries, and contributed to initial implementation using Python and dbt.

Senior Developer at Open University

September 1, 2023 - May 31, 2024

Led an Azure infrastructure redesign using Bicep, Azure DevOps, and Bash, supporting go-live and Information Security requirements with automated deployment. Rebuilt collaboration with the operations team, isolated ASP.NET authentication logic, and added automated tests to make future changes safer.

Lead Consultant at UNiDAYS

September 1, 2022 - August 31, 2023

Mentored a team with limited cloud experience into independently delivering secure, automated AWS solutions using ECS, Lambda, and SAM. Built serverless .NET workloads and contributed to retail platform architecture.

Lead Consultant at Swiss Post (via Xabeo)

February 1, 2022 - June 30, 2022

Designed and delivered a document processing system that went live within four months, using AWS SAM, Python Lambda, API Gateway, and DynamoDB. Helped build a cohesive team of four contractors.

Lead Consultant at Swiss Post, via Xabeo

February 1, 2022 - June 30, 2022

Designed and delivered a document processing system that went live within four months, using AWS SAM, Python Lambda, API Gateway, and DynamoDB. Helped build a cohesive team of four contractors.

Tech Lead at Rabobank

December 1, 2020 - January 31, 2022

Led delivery of a greenfield Azure commodities trading platform, building Angular and ASP.NET Core components. Coached a team of five on CI/CD practices and Azure DevOps.

Senior Software Developer at Equal Experts

January 1, 2018 - December 31, 2020

Delivered .NET and cloud systems, modernised legacy software, and contributed to engineering leadership and delivery improvements.

Lead Consultant at ThoughtWorks

July 1, 2015 - December 31, 2017

Provided consulting and leadership across software delivery, modernisation efforts, and team enablement in enterprise environments.

Engineering and leadership at Financial Ombudsman Service / J2M Ltd

January 1, 2002 - December 31, 2015

Delivered .NET and cloud systems and modernised legacy software while leading teams. Introduced TeamCity and Octopus pipelines at the Financial Ombudsman Service, moving deployments from monthly to weekly.