Senior C# Developer

Archer (Ireland); Dublin; Hybrid; EUR 104,000 - 136,000; Full time

Job summary

Archer in Ireland seeks a Senior C# Developer to join a leading investment management organisation. You will design and deliver scalable C#/.NET solutions across the full lifecycle with real authority over technical direction.

You’ll work on core systems used in trading, risk, and portfolio decision-making, and enjoy a flexible hybrid work setting on a long-term contract. Daily rate up to €650.

Qualifications

• Extensive experience delivering C#/.NET solutions in financial environments.
• Strong SQL skills and ability to work with Python tooling.
• Financial/banking background beneficial due to regulated setting.

Responsibilities

• Lead the design and delivery of scalable C#/.NET solutions across the full lifecycle.
• Set technical direction and ensure engineering voice is heard.
• Build core platforms supporting trading, risk, and portfolio decisions.
• Maintain high standards for performance, observability, and reliability.

Skills

C#

.NET

SQL

Python

Job description

SeniorC#Developer–Leadinginvestmentmanagementorganisation!

• Dailyrateupto€650
• Long-termcontract
• Flexiblehybridworksetting

Thisisanexceptionalopportunitytojoinarespectedglobalinvestmentmanagerwithathree-decadetrackrecordincreditandspecialsituationsinvesting,andtobuildtheplatformitsinvestmentteamsrelyoneveryday.

Thisisnotaback-officesupportrole.Thesystemsyoubuildsitattheheartoftrading,risk,andportfoliodecision-making,whereprecisionmattersandyourworkisfeltimmediately.

You’llleadthedesignanddeliveryofscalableC#/.NETsolutionsacrossthefulllifecycle,withrealauthorityovertechnicaldirectionwhereengineersherehaveavoice,andgoodideasgetheard.

Whyyou’llloveithere:

• Leadfromthefront: ownthedesign,build,anddeliveryofenterprise-gradesoftwaresupportingmission-criticalinvestmentfunctions.
• Shapetheroadmap: influencearchitectureanddirectionacrosstrading,risk,portfoliomanagement,reconciliation,pricing,andreporting.
• Buildforscale: createhigh-performanceapplicationsthathandlecomplexinvestmentworkflowsandlarge,fast-movingdatavolumes.
• Raisethebar: championcodequality,observability,security,andreliability,andmentorengineersasyougo.
• Dailyrateupto€650

Youwill:

• Createsignificantimpactandvisibilityamongseniorbusinessandtechnologyleadersfromdayone
• Shapekeydecisionsandcontributetotechnicalandbusinessdirection,ratherthansimplyimplementingrequirements
• Tacklechallengingandinterestingproblemsthatwillupendtheindustry
• Enjoyflexibilityandbenefitfromhybridworking

Skills/experience:

• ExtensiveexperienceinC#/.NET,SQLandPython
• Commercialbackground(financial,banking,regulatedenvironment)