Mattias Hammarsten Email & Phone Number

Karlstad, Se

Karlstad

Has the roles of integration architect and senior system developer. I build integration solutions to help Integrio's customers meet their integration needs.

Stockholm, Sweden

Holds the roles of architect and senior developer in an agile team supporting the Derivatives Clearing and Portfolio Solutions tribes.I work on developing a plan to migrate applications and services from Windows Server to SEB's container platform. Apart from the plan I produce a reference implementation and create templates for documentation in Sparx EA, templates for build and deploy to Docker Swarm from Azure Devops with code examples. I also work on setting up the Jira… Show more Holds the roles of architect and senior developer in an agile team supporting the Derivatives Clearing and Portfolio Solutions tribes.I work on developing a plan to migrate applications and services from Windows Server to SEB's container platform. Apart from the plan I produce a reference implementation and create templates for documentation in Sparx EA, templates for build and deploy to Docker Swarm from Azure Devops with code examples. I also work on setting up the Jira project that the team uses, helping to create common ways of working with our two tribes and integrating our three Jira projects in accordance with SEB's agile guidelines. Otherwise participates in the daily activities around management and development of the applications, services databases and integrations, for which the team is responsibleTools and technologies: Visual Studio 2022 (.NET/C#), Sparx Enterprise Architect, Azure Devops, Git, Docker Swarm, Kafka, IBM MQ, Elastic Search, Apache Airflow, SQL Server, MongoDB Show less

Stockholm, Stockholm, Sverige

Leading a team of DevOps engineers and software developers delivering IT platforms and software components to other development teams at Xylem.Also responsible for solution architecture at the Enterprise Web and Application department.

Örebro, Orebro County, Sweden

Works as an integration architect in a team responsible for integration and business intelligence solutions globally at Epiroc. The team is responsible for systems architecture and the development of integrations both between Epiroc's various ERP systems and external parties. All integrations run in Microsoft Azure. I also work with automating the build and deployment processes in Azure Devops.

Stockholm, Sverige

Works in a team that develops systems for fund management. In my role as an architect and developer, I am responsible for developing a micro-service framework. The framework is based on ASP.NET Core, Apache Airflow (Workflow), RabbitMq (Messaging), Elastic Search (Logging and Alarms) and Docker for hosting. In addition to this, I also work with the management of the existing fund system which is based on WCF, SQL Server, Windows Services (Topshelf). Tools and technologies: Visual… Show more Works in a team that develops systems for fund management. In my role as an architect and developer, I am responsible for developing a micro-service framework. The framework is based on ASP.NET Core, Apache Airflow (Workflow), RabbitMq (Messaging), Elastic Search (Logging and Alarms) and Docker for hosting. In addition to this, I also work with the management of the existing fund system which is based on WCF, SQL Server, Windows Services (Topshelf). Tools and technologies: Visual Studio 2017, C #, .NET Core, Apache Airflow, RabbitMQ, Elastic Search, Docker, SQL Server Show less

Stockholm, Stockholm County, Sweden

I work as a system architect and system developer on various projects and management assignments, primarily for the business unit Clearing Services, which is responsible for securities clearing of stocks, derivatives, and OTC instruments. During my time at SEB, I am responsible for:• Architecture and implementation of a microservices framework built on the Microsoft platform. The goal is to create a framework that allows the team's developers to easily build and release robust services… Show more I work as a system architect and system developer on various projects and management assignments, primarily for the business unit Clearing Services, which is responsible for securities clearing of stocks, derivatives, and OTC instruments. During my time at SEB, I am responsible for:• Architecture and implementation of a microservices framework built on the Microsoft platform. The goal is to create a framework that allows the team's developers to easily build and release robust services using templates and common components for logging, caching, service discovery, database management, and queues.• Evaluation and introduction of scheduling tools. I was responsible for gathering requirements and evaluating different schedulers, as well as participating in the implementation. We chose Apache Airflow for implementation.• Architecture and implementation of a system to measure risk exposure in real-time for its Cash Equity clients. We are building a system that listens to cleared transactions from the clearinghouses SIX and Euro CCP. The focus is on performance due to the large number of transactions flowing through the system.• Architecture and implementation of a system to automatically approve or reject clearing of transactions made at Nasdaq OMX and London Clearing House (LCH).• Architecture and implementation of a web application (portal) that retrieves data from multiple data sources (SQL, REST). Data is presented on a dashboard that can be configured to the client's needs. Builds an administrative interface to set up and change customer information and access control.• Further development and management of a clearing system built with ASP.NET and SQL server.• I am building the first version of a CI/CD for ASP.NET applications and SQL server databases via TFS. Show less

Stockholm, Stockholm County, Sweden

During my time at Handelsbanken, I worked on various projects with the following responsibilities:• Led a team of system developers whose task was to build a system to monitor and control Handelsbanken's integration platform. I was responsible for system architecture and system development, as well as coaching my team.• I participated in requirement gathering, system architecture, and system development in the introduction of a new securities custody system. The focus of my team was to… Show more During my time at Handelsbanken, I worked on various projects with the following responsibilities:• Led a team of system developers whose task was to build a system to monitor and control Handelsbanken's integration platform. I was responsible for system architecture and system development, as well as coaching my team.• I participated in requirement gathering, system architecture, and system development in the introduction of a new securities custody system. The focus of my team was to integrate Handelsbanken's existing IT systems with the new custody system. We developed an integration platform based on Microsoft BizTalk Server. Show less

Stockholm, Stockholm County, Sweden

System architect and SCRUM master in a project whose goal was to design and build software to manage customers and their agreements with the bank. I was responsible for requirements collection and system architecture and participated in the development of web interfaces and web services. Tools: C #, WCF, ASP.Net MVC, Visual Studio, Enterprise Architect

Stockholm, Stockholm County, Sweden

Apoteket AB is responsible for pharmaceutical distribution and medication advice throughout the country. I participate in several projects here:• With the deregulation of the pharmacy market, new opportunities arise to sell and distribute medications. Apoteket AB is running a project with the aim of creating a new sales channel. Here, I lead a development team and am responsible for system architecture.• I participate as a system architect and system developer in a project whose goal is… Show more Apoteket AB is responsible for pharmaceutical distribution and medication advice throughout the country. I participate in several projects here:• With the deregulation of the pharmacy market, new opportunities arise to sell and distribute medications. Apoteket AB is running a project with the aim of creating a new sales channel. Here, I lead a development team and am responsible for system architecture.• I participate as a system architect and system developer in a project whose goal is to develop a new e-commerce site for Apoteket AB. The system consists of a website and an order processing section. I am involved in the design of the system architecture for the website as well as order processing and also participate in the development of the order preparation part built with BizTalk Server. Show less

Pri Pensionstjänst AB offers companies financing solutions for their pension commitments. The financing means that the company itself manages the pension capital for its current and future retirees.I am involved in a development project whose goal was to develop a new application that, among other things, calculates the pension liabilities of different companies. The project is carried out in accordance with the SCRUM project methodology.The system consists of a Windows Forms… Show more Pri Pensionstjänst AB offers companies financing solutions for their pension commitments. The financing means that the company itself manages the pension capital for its current and future retirees.I am involved in a development project whose goal was to develop a new application that, among other things, calculates the pension liabilities of different companies. The project is carried out in accordance with the SCRUM project methodology.The system consists of a Windows Forms application, which is used by pension administrators. The Windows application communicates, via .NET Remoting, with the server which, among other things, calculates and stores pension liabilities. I participate in the development of both the Windows application and the server. Show less

Stockholm, Stockholm County, Sweden

NASDAQ OMX Technology develops and sells software for exchange systems worldwide. I was part of a team that worked dedicatedly with one of the largest electronic options exchanges in the USA, The ISE (International Securities Exchange). Here I was responsible for the development of the customer's merchant application. The focus is on high performance and quality. The work involves responsibility for requirements, system design, development and configuration management. Tools: Microsoft Visual C… Show more NASDAQ OMX Technology develops and sells software for exchange systems worldwide. I was part of a team that worked dedicatedly with one of the largest electronic options exchanges in the USA, The ISE (International Securities Exchange). Here I was responsible for the development of the customer's merchant application. The focus is on high performance and quality. The work involves responsibility for requirements, system design, development and configuration management. Tools: Microsoft Visual C ++ Show less

Stockholm, Stockholm, Sverige

M.Sc, Electrical Engineering

Activities and Societies: Teacher, numerical methods

Business Economics 20 Points