Principal React Software Engineer Finance Trading Dublin
Principal React Engineer (Software Engineer Programmer Developer Architect Principal ReactJS React-JS React.JS Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order Management System Portfolio Banking Remote) required by our trading client in Dublin.
You MUST have the following:
- Strong experience as a Lead React Developer/Software Engineer/Programmer
- Advanced OpenFin
- Excellent JavaScript, TypeScript and React
- Experience building Front Office trading systems
- Agile
The following is DESIRABLE, not essential:
- Ag-Grid
- Fixed Income
Role: Principal React Engineer (Software Engineer Programmer Developer Architect Principal ReactJS React-JS React.JS Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order Management System Portfolio Banking Remote Consultant Contract Consultancy) required by our trading client in Dublin. You will join a small department of 5 teams who are modernising an execution and order management trading system. You will come in as an OpenFin Expert to sit across the five teams in a Principal Engineer/Architect role. The tech stack is OpenFin, React, TypeScript, Ag-Grid, PlayWright and Node on the Front End. The five team have 5-8 full-stack engineers in each team, including people with OpenFin expertise. You will be hired to bolster this expertise.
The role can be 100% remote, however, if you are local, you could go into the office as you wish.
There is ongoing work with the client. In December, this will renew for a full 12 months.
Rate: €650 - 900/day
Duration: 6 - 12 months
Reference: 3117874676
Principal React Software Engineer Finance Trading Dublin
Posted on Jun 4, 2026 by Joseph Harry Ltd
Principal React Engineer (Software Engineer Programmer Developer Architect Principal ReactJS React-JS React.JS Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order Management System Portfolio Banking Remote) required by our trading client in Dublin.
You MUST have the following:
- Strong experience as a Lead React Developer/Software Engineer/Programmer
- Advanced OpenFin
- Excellent JavaScript, TypeScript and React
- Experience building Front Office trading systems
- Agile
The following is DESIRABLE, not essential:
- Ag-Grid
- Fixed Income
Role: Principal React Engineer (Software Engineer Programmer Developer Architect Principal ReactJS React-JS React.JS Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order Management System Portfolio Banking Remote Consultant Contract Consultancy) required by our trading client in Dublin. You will join a small department of 5 teams who are modernising an execution and order management trading system. You will come in as an OpenFin Expert to sit across the five teams in a Principal Engineer/Architect role. The tech stack is OpenFin, React, TypeScript, Ag-Grid, PlayWright and Node on the Front End. The five team have 5-8 full-stack engineers in each team, including people with OpenFin expertise. You will be hired to bolster this expertise.
The role can be 100% remote, however, if you are local, you could go into the office as you wish.
There is ongoing work with the client. In December, this will renew for a full 12 months.
Rate: €650 - 900/day
Duration: 6 - 12 months
Reference: 3117874676
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