[Hiring] Senior Fullstack Software Engineer - JavaScript / TypeScript @Rithum LinkedIn Board

Role Description

As a Senior Software Engineer for our Retailers business function, you are responsible for writing efficient, well-structured, and maintainable code, setting an example for other engineers as a subject matter expert, mentoring and guiding less experienced engineers. You work closely with our lead designers and architects to drive our product forward and to ensure the scalability, maintainability and performance of our product suite.

Responsibilities

• Provide guidance on system architecture decisions, ensuring technical direction aligns with business goals.
• Conduct thorough code reviews, ensuring best practices are followed, identifying potential issues, and mentoring junior developers.
• Provide technical guidance, share knowledge, and help junior and mid-level engineers grow in their roles.
• Work closely with other teams to ensure seamless delivery of software projects and alignment across departments.
• Break down large, complex tasks into smaller, manageable components and distribute them among team members.
• Play a key role in agile processes, including sprint planning, daily stand-ups, retrospectives, and task prioritization.
• Communicate effectively with stakeholders, including product managers, designers, and clients, to clarify requirements.
• Handle complex technical challenges, debugging, and resolving issues beyond the scope of junior engineers.
• Integrate AI tools throughout the development lifecycle with critical evaluation for security, performance, and maintainability.
• Build and maintain AI API integrations with proper error handling, caching, and observability.
• Automate development workflows using AI in CI/CD pipelines.
• Mentor team members on effective AI tool usage and establish team-level best practices.
• Apply compliance standards to all AI implementations.
• Participate in on-call rotation to support the “you build it you own it” mantra.
• Understand and utilize software development tools including version control, building processes, debuggers, and test frameworks.

Qualifications

• Minimum 3+ years' experience developing in Angular, Typescript, JavaScript or Node.js.
• Minimum 3+ years' experience developing in AWS Technologies.
• Minimum 2+ years of experience integrating AI tools into production software development workflows.
• Proven track record of building and maintaining AI API integrations in production systems.
• Experience automating workflows with AI tools and measuring productivity impact.
• Demonstrated ability to mentor others on AI development practices.
• Knowledge of compliance standards relevant to AI implementations (data privacy, security).
• Experience developing web applications, working with databases, and consuming APIs.
• Understanding of relevant software development tools including version control, build processes, and test frameworks.
• Ability to work independently with limited supervision.

Preferred Qualifications

• Bachelor's degree or higher in Computer Science or a closely related field.
• 2+ years of AI/ML experience with a strong technical and strategic focus.
• 2+ years' experience in creating data systems for feature stores or vector databases.
• Experience with cloud computing infrastructures such as AWS or Azure.
• Use of source code repositories such as Azure DevOps and Git.
• Experience working with SQL Server and NoSQL databases.
• Experience with performance tuning and optimization techniques for high scale systems.
• Experience working with development teams in multiple time zones.
• Proven track record of creating secure and scalable software.
• Experience with e-commerce, retail, online marketplaces, or digital advertising.
• Excellent analytical, decision-making and problem-solving skills.
• Proven ability to work in a rapidly changing environment with keen attention to detail.

Travel Required

• Up to 10%

Benefits

• Medical coverage provided through Irish Life Health; premiums paid by the company.
• Life & disability insurance.
• Pension plan with 5% company match.
• Competitive time off package with 25 Days of PTO, 11 Company-paid holidays, 2 Wellness days, and 1 Paid Volunteer Day.
• Access to tools to support your wellbeing such as the Calm App and an Employee Assistance Program.
• €50/month Remote work stipend for internet.
• Professional development stipend and learning and development offerings.
• Charitable contribution match per team member.