Senior Software Engineer, Backend (Comms Core)

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SeniorZdalnieFull-time

#461237·Dodano 4 dni temu·0

Źródło: Affirm

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Tech Stack / Keywords

Python Kotlin AWS MySQL DynamoDB Kubernetes

Podsumowanie oferty

As a senior backend engineer on Affirm’s Communications team, you will shape the highly available platform that delivers customer messages across the customer journey. You will design and evolve high-volume backend services, multi-region, multi-tenant infrastructure, APIs, and vendor integrations, with experience in technologies including Python, Kotlin, AWS, MySQL, DynamoDB, and Kubernetes.

Wymagania

5+ years of experience in software development or engineering and a deep understanding of system design and architecture.
Proficiency in modern programming languages such as Python, Kotlin, or similar.
A track record of developing highly available distributed systems using technologies such as AWS, MySQL, DynamoDB, and Kubernetes.
Experience designing multi-region, multi-tenant platforms with strong isolation, scalability, failure recovery, and data-consistency guarantees.
Experience integrating with third-party communications or messaging vendors and designing abstractions that account for different capabilities, rate limits, and failure modes.
Experience defining a technical plan for delivering a significant feature or system component with an elegant, simple, and extensible design, and writing high-quality code that others can understand and use.
Proficiency making significant changes in a large codebase and developing tools and practices that enable safe changes.
Proficiency with AI-assisted development tools and sound judgment in validating their outputs.
Experience proactively seeking feedback from teammates, managers, and stakeholders to support professional growth.
Strong verbal and written communication skills to collaborate effectively with a global engineering team.

Obowiązki

Own and deliver quarterly technical goals for the Communications area, working with teammates on open-ended messaging infrastructure problems.
Design and evolve reliable backend services for high-volume communications in multi-region, multi-tenant environments, including orchestration, delivery, preferences, templates, and observability.
Collaborate with product management, design, analytics, security, and engineering partners throughout the product lifecycle, communicating technical constraints and balancing customer impact, risks, and trade-offs.
Design, implement, and operate resilient integrations with external messaging vendors, balancing reliability, latency, cost, and compliance.
Identify and address project, process, technology, or business issues affecting scalability, developer experience, and operational resilience.
Support service operations and availability by defining service-level objectives and metrics, improving alerting and incident response, and participating in on-call efforts.
Improve design, testing, code review, rollout, and operational standards, and advocate for them through writing and tech talks.
Develop talent through feedback, mentorship, and technical direction.

Benefity

Equity from the parent company each year; employees are eligible to share in its growth financially.
Flexible spending wallets for technology and wellbeing-related needs, reimbursable up to 1,390 zł per month.
Competitive paid time off, paid public holidays, and additional paid Away Days.
Private healthcare through Lux Med’s Platinum package, with medical coverage for employees and dependents.
A MultiSport card.
Learning and development programs.
Family healthcare support through Maven and parental leave support through Parentaly.
Mental wellbeing support through Lyra, including up to 12 confidential counseling or coaching sessions each year for employees and household members.
Financial wellbeing support through Northstar, including access to Certified Financial Advisors and planning tools at no cost.
Eligibility for creative tax benefits, subject to applicable law, role, and company policy.
An employee stock purchase plan that lets employees buy Affirm stock at a discount.

Płatny urlop

Płatne święta

Opieka zdrowotna

Karta sportowa

Udziały pracownicze

Inne informacje

The role requires participation in an on-call rotation.
The role is remote within Poland; the majority of roles can be located anywhere in Poland.

Affirm

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