Junior Senior Full Stack Software Engineer Application Development in Ireland

Junior Fund Accountant – Dublin, Ireland (12‑Month Graduate Opportunity) Start your finance career with a leading global investment bank – via mthree Are you a recent finance or accounting graduate looking to launch your career with a top tier investment bank in Dublin? We’re hiring Junior Fund Accountants for a 12-month placement. This role combines hands-on industry experience with structured training through the mthree Academy, preparing you to excel in global fund accounting and investment operations. What you’ll do As a Junior Fund Accountant, you’ll support the delivery of high-quality accounting services for assigned funds and clients. Your responsibilities will include: Performing cash and asset reconciliations for assigned funds Reconciliating and allocating fund expenses accurately Preparing first draft fund performance reports for client review Contributing to service improvement initiatives, process efficiencies, and control enhancements Supporting senior colleagues on complex accounting items and escalations Answering standard client questions on fund reporting and accounting processes Helping ensure compliance with internal controls and operational standards Working collaboratively to support team and business objectives This role provides deep exposure to fund accounting processes, NAV components, financial reporting cycles, and operational fund controls. Training You Will Receive (mthree Academy) Before joining your client team, you will complete structured training designed to build your expertise across financial markets, accounting fundamentals, and fund operations. Core Curriculum Overview Banking & Market Foundations History and evolution of the global banking system Role of banks in financial markets Basel regulatory framework Regulatory compliance, governance & culture Financial crime compliance Professional skills: networking, communication, remote work readiness Funds Ind

We are looking for a Senior Payroll Specialist to serve as a subject matter expert on our Global Payroll team, with ownership of payroll operations across LATAM (Brazil and Mexico). Reporting to the Senior Payroll Manager, this role partners closely with HR, Finance, and external vendors to ensure accurate, compliant, and timely payroll delivery. We are looking to speak to candidates who are based in Cork for our hybrid working model. Responsibilities: Prepare and review advance, monthly and supplemental payrolls for our LATAM operations including salary, equity, benefits, and variable pay Manage Brazil 13º salário (13th month salary), férias (vacation), and rescisão (termination) calculations and payments Manage Mexico Christmas Bonus, profit sharing and terminations calculations and payments Single point of contact (POC) for all LATAM issues. Resolve all issues in a timely manner and within global payroll SLAs Reconcile payroll and support monthly/quarterly/annual accounting close processes Build internal LATAM payroll expertise, reducing reliance on external consultants through hands-on guidance and more efficient processes Issue union due slips and submit for payment Prepare the income tax DARF and reconcile the amounts according to the appropriate period Deep, current knowledge of Brazilian labor law (CLT), social security and tax obligations, and the eSocial/FGTS Digital ecosystem Own LATAM payroll-related employee lifecycle processes, including onboarding, vacations and terminations, ensuring accurate and timely execution Partner with Legal, Finance, and HR on termination processing, CBA (Dissidio) and any other processes as required Ensure we are meeting annual compliance requirements; assist the Payroll Tax Team with any audits and year-end compliance reporting Train junior payroll staff; document and continuously improve payroll SOPs Automate processes to enhance scalability and efficiency of payroll operations Ensure SOX compliance with all pa

Come join the Server Ingress Security team, where we are rearchitecting MongoDB Server’s ingress networking to make MongoDB clusters even more secure. This new team is building the Atlas Network Protection layer, a set of performant, security-critical services that harden MongoDB's pre-authentication attack surface and provides the ability to respond rapidly to emergent threats. We are looking for talented Staff Engineers to join the team and be founding members, where you will play a crucial role in our multi-year roadmap. Our team champions a strong culture of inclusivity, diversity, and collaboration. If you want to be a key technical leader on a collaborative team that applies security and systems engineering fundamentals to protect a popular database at scale, join us! We are looking to speak to candidates who are based in Dublin or Cork for our hybrid working model. Candidate Profile 10+ years of experience building production-quality systems software with a large user base, robust design structure, and rigorous code quality Experience with large backend/compiled codebases and performance-sensitive software, preferably in Rust Bonus points for experience working hands-on in security-sensitive or networking-adjacent domains Strong systems fundamentals, including multi-threaded programming and performance profiling. Bonus points for: Understanding of network protocols, TLS, and connection lifecycle management. Familiarity with security concepts such as attack surface reduction, input validation, memory safety, and defense-in-depth architectures. Excellent verbal and written technical communication skills for communicating to a wide variety of audiences ranging from junior engineers to executive stakeholder Strong mentorship skills, and excitement about leveling up your peers and teammates through coaching, feedback, and enablement Strong time management skills and the ability to realistically assess project complexity B.Sc. in Computer Science or a related