Senior Software Engineer Job at Stytch

Senior Software Engineer

Stytch

Location:
Ireland

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

This position is needed to add to our Voice Connectivity Trust team to enable Twilio to better support our customers using Voice in their solutions. As a Software Engineer on this team you will participate in all phases of the software development life cycle which includes requirements gathering with Product Managers, technical design, estimations, sprint planning, coding, testing, deployments and on-call support. This engineer will own, operate and maintain their teams’ services in a distributed production environment, employing Agile methodologies to continuously deliver value to customers.

Job Responsibility:

Design and implement real-time services with high throughput and low latency requirements, verify, deploy and operationalize them
Work closely with stakeholders to understand customer needs and, devise and deliver, simple, robust and scalable solutions
Be comfortable expressing thoughts and ideas as detailed prose and use it as an effective means to collaborate with leads, architects and cross functional teams
Embrace the challenge of scaling a complex distributed platform with points of presence globally, each one concerned with high availability, high reliability, high throughput, low latency, and media fidelity
Figure out novel ways of solving customer problems for the Voice channel

Requirements:

5+ years of hands-on experience in a large scale, distributed applications environment on JVM based technologies
Experience building RESTful services, API design and event-driven architectures (Kafka, SQS)
Understanding of CI/CD pipelines
Hands on experience with cloud infrastructures such as AWS, GCP, OpenStack or Azure
Experience with on-call rotations, incident response, monitoring/alerting tools (Prometheus, Datadog, Grafana)
Excellent written communication skills
Proven ability to critically evaluate AI-generated code for correctness, security, performance, and maintainability
Strong Java fundamentals with the ability to architect, review, and debug code
Demonstrated proficiency working with AI coding assistants (Claude, GitHub Copilot, Cursor, or similar)
Bachelor's degree in Computer Science or a related engineering field
Strong Computer Science fundamentals not limited to data structures, algorithms, operating systems, and distributed systems
Able to work well in a team setting and both highly motivated and motivating

Nice to have:

Can demonstrate how you effectively use AI to deliver value efficiently
Experience scaling data tiers employing a variety of SQL/NoSQL database and caching technologies
Hands on experience scaling production backend systems, with the proven ability to design and develop horizontally-scalable, resilient and performing-under-load systems
Knowledge and experience working with SIP protocol
Knowledge and experience working with Stir/Shaken protocol

What we offer:

Competitive pay
Generous time off
Ample parental and wellness leave
Healthcare
A retirement savings program

Additional Information:

Job Posted:
April 12, 2026

Employment Type:

Fulltime

Work Type:

Remote work

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