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I am a senior .NET consultant with over 15 years of hands-on experience designing and delivering enterprise systems across insurance, telecom, and e-commerce. I specialize in backend architecture, API integrations, and cloud modernization using .NET Core, C#, and Azure. I focus on building scalable, maintainable, and secure backend systems following modern patterns and cloud-native principles. I'm experienced in system modernization, microservices, and data-driven development with attention to performance, testability, and clean architecture, working closely with cross-functional teams to turn business goals into reliable technical solutions.…I am a senior .NET consultant with over 15 years of hands-on experience designing and delivering enterprise systems across insurance, telecom, and e-commerce. I specialize in backend architecture, API integrations, and cloud modernization using .NET Core, C#, and Azure. I focus on building scalable, maintainable, and secure backend systems following modern patterns and cloud-native principles. I'm experienced in system modernization, microservices, and data-driven development with attention to performance, testability, and clean architecture, working closely with cross-functional teams to turn business goals into reliable technical solutions.

Maryam Sarrafkia

Back-End Developer, Web Developer, Full Stack Developer, +3

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I am a senior .NET consultant with over 15 years of hands-on experience designing and delivering enterprise systems across insurance, telecom, and e-commerce. I specialize in backend architecture, API integrations, and cloud modernization using .NET Core, C#, and Azure. I focus on building scalable, maintainable, and secure backend systems following modern patterns and cloud-native principles. I'm experienced in system modernization, microservices, and data-driven development with attention to performance, testability, and clean architecture, working closely with cross-functional teams to turn business goals into reliable technical solutions.…I am a senior .NET consultant with over 15 years of hands-on experience designing and delivering enterprise systems across insurance, telecom, and e-commerce. I specialize in backend architecture, API integrations, and cloud modernization using .NET Core, C#, and Azure. I focus on building scalable, maintainable, and secure backend systems following modern patterns and cloud-native principles. I'm experienced in system modernization, microservices, and data-driven development with attention to performance, testability, and clean architecture, working closely with cross-functional teams to turn business goals into reliable technical solutions.

Available to hire

I am a senior .NET consultant with over 15 years of hands-on experience designing and delivering enterprise systems across insurance, telecom, and e-commerce. I specialize in backend architecture, API integrations, and cloud modernization using .NET Core, C#, and Azure. I focus on building scalable, maintainable, and secure backend systems following modern patterns and cloud-native principles. I’m experienced in system modernization, microservices, and data-driven development with attention to performance, testability, and clean architecture, working closely with cross-functional teams to turn business goals into reliable technical solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Swedish

Fluent

Persian

Fluent

Work Experience

Senior .NET Consultant at Trygg‑Hansa (Ms Kia Consulting AB)

January 1, 2023 - January 1, 2025

Leading modernization of the group health insurance system, migrating legacy VB6 codebase to a cloud-ready .NET architecture. Designed and implemented scalable REST APIs improving interoperability and data consistency. Defined service boundaries and standardized communication between internal microservices. Improved release automation through Azure DevOps pipelines and Kubernetes orchestration.

Senior Consultant Lead at Ventistål (Ms Kia Consulting AB)

January 1, 2023 - Present

Developed integration layer between ERP, PIM, and ElasticSearch to synchronize product catalogs. Implemented Azure Functions for asynchronous event-based data synchronization. Optimized API performance reducing response latency by 50%. Designed fault-tolerant architecture with built-in retry and logging mechanisms.

Senior Technical Lead at Hestia Agora (Ms Kia Consulting AB)

January 1, 2022 - January 1, 2023

Provided backend architecture and guidance for a digital platform startup. Established coding standards, CI/CD pipelines, and branching strategy in Azure DevOps. Reviewed critical code areas ensuring performance, scalability, and security best practices.

Senior .NET & Azure Consultant at Standards Digital (Ms Kia Consulting AB)

January 1, 2021 - January 1, 2022

Architected a new digital platform built on .NET Core and Azure services. Developed API integrations and backend services for e-commerce and CRM systems. Implemented automated deployment and monitoring using Azure DevOps and Application Insights.

Senior Backend Developer at Telia Danmark (Living IT)

January 1, 2016 - January 1, 2021

Designed and maintained enterprise backend APIs supporting Telia’s customer portals. Developed RESTful services for user management, billing, and telecom subscription systems. Built secure IdentityServer-based authentication services across multiple business systems. Automated deployments with Octopus and TeamCity improving delivery speed by 30%.

Senior Backend Developer at Solid Försäkring (Webstep)

January 1, 2016 - Present

Enhanced backend integrations for Solid Försäkring’s customer-facing website and payment gateway. Built and optimized APIs for payment processing and partner systems. Improved performance and scalability through refactoring and database tuning.

Senior Backend Developer & Scrum Master at Avensia / Byggmax (Webstep)

January 1, 2015 - January 1, 2016

Worked on Byggmax e-commerce backend, focusing on integrations and process automation. Developed invoicing and order management modules integrated with Salesforce. Introduced automated unit tests and deployment pipelines improving stability.

Senior Backend Developer at Egmont (Webstep)

January 1, 2015 - Present

Developed backend components for Mitblad commerce platform before public launch. Implemented REST APIs for digital subscriptions and gift card management. Improved pre-launch quality through debugging, unit testing, and code reviews.

Technical Lead & Senior Backend Developer at Öresundståg (Capgemini)

January 1, 2014 - January 1, 2015

Led backend development for the Öresundståg public website and supporting APIs. Built backend architecture from scratch using .NET and Azure. Introduced CI/CD pipelines and monitoring using Application Insights.

Technical Lead & Deployment Manager at E.ON (Capgemini)

January 1, 2013 - January 1, 2015

Managed backend releases and infrastructure for eon.se and internal systems. Coordinated release planning and automation across test and production environments. Refactored legacy .NET services improving reliability and maintainability.

Backend Developer at Trafikverket (Capgemini)

January 1, 2011 - January 1, 2012

Maintained and extended Trafikverket’s .NET-based CMS and backend integrations. Implemented new backend features and performed QA and performance testing.

Senior .NET Consultant at Trygg‑Hansa (Ms Kia Consulting AB)

January 1, 2026 - Present

Contributed to the development and enhancement of the public-facing insurance platform, improving customer journeys and digital self-service capabilities. Built scalable backend services supporting high-traffic web applications and implemented/integrated data with internal and external systems.

Senior .NET Consultant at Trygg-Hansa

January 1, 2026 - Present

Contributed to the development and enhancement of the public-facing insurance platform, improving customer journeys and digital self-service capabilities. Developed and maintained scalable backend services supporting high-traffic web applications. Implemented and optimized integrations with internal and external systems for seamless data flow. Collaborated with cross-functional teams to deliver user-centric features aligned with business goals.

Senior .NET Consultant at Trygg-Hansa

January 1, 2023 - January 1, 2025

Led modernization of the group health insurance system, migrating legacy VB6 codebase to a cloud-ready .NET architecture. Designed and implemented scalable REST APIs improving interoperability and data consistency. Defined service boundaries and standardized communication between internal microservices. Improved release automation through Azure DevOps pipelines and Kubernetes orchestration.

Senior Consultant Lead at Ventistål

January 1, 2023 - December 31, 2023

Senior Technical Lead at Hestia Agora

January 1, 2022 - December 31, 2023

Senior .NET & Azure Consultant at Standards Digital

January 1, 2021 - January 1, 2022

Senior Backend Developer at Telia Danmark

January 1, 2016 - January 1, 2021

Designed and maintained enterprise-level backend APIs supporting Telia’s customer portals. Developed RESTful services for user management, billing, and telecom subscription systems. Built secure IdentityServer-based authentication services across multiple business systems. Automated deployments with Octopus and TeamCity improving delivery speed by 30%.

Senior Backend Developer at Solid Försäkring

January 1, 2016 - December 31, 2016

Senior Backend Developer & Scrum Master at Avensia / Byggmax

January 1, 2015 - December 31, 2016

Senior Backend Developer at Egmont

January 1, 2015 - December 31, 2015

Technical Lead & Senior Backend Developer at Öresundståg

January 1, 2014 - December 31, 2015

Technical Lead & Deployment Manager at E.ON

January 1, 2013 - December 31, 2015

Backend Developer at Trafikverket

January 1, 2011 - December 31, 2012

Maintained and extended Trafikverket’s .NET-based CMS and backend integrations. Implemented new backend features and performed QA and performance testing.