Senior Software Development Engineer

Job Description:

About the Role:

You will report to the local Engineering Manager for the Messaging Platform team based in Kraków. The team builds and maintains the foundation of Remitlys communication systems ensuring that notifications transfer updates and campaign messages are fast reliable and compliant. The platform processes over 100 million messages each month and supports customers in more than 70 countries.

As a Senior Software Engineer you will contribute to the development of a unified messaging system designed for personalized AI-driven communication flexible vendor integration and readiness for two-way and B2B messaging. The work emphasizes autonomy measurable product impact and platform-oriented thinking while collaborating with experienced engineers product managers and mentoring interns.

You will follow a hybrid model based in Remitlys Kraków city center office typically three days on-site and two days remote.

You Will:

• Lead design and scaling event-driven systems that power customer communication globally.
• Partner with product managers AI researchers other product teams and your own team to deliver the next generation of messaging tooling.
• Mentor peers and interns contributing to a high-trust high-talent engineering culture.
• Influence strategic decisions about vendor integrations compliance and future capabilities like conversational messaging.

You Have:

• 7 years of experience building distributed event-driven or platform systems at scale.
• Proficiency in one or more core languages (Go Java Python JavaScript) and will to learn.
• Experience delivering resilient observable and compliant systems where reliability is non-negotiable.
• Excitement for platform engineering: building systems others depend on balancing flexibility performance and cost efficiency.
• (Bonus) Familiarity with messaging vendors (Twilio Braze SES) or lifecycle marketing platforms.

#LI-Hybrid

Our Benefits:

• 26 days paid holiday & additional company days off
• Equity in the company - RSUs
• Employee Stock Purchase Plan (ESPP)
• Royalties (KUP)
• Employee Pension Plan (PPK)
• Open leave policy (Flexible vacation days with manager approval)
• Commuting to work expense
• Health/Dental & Coverage - LUX MED VIP for employee & family
• Life Insurance
• Mental Health & Family Planing Benefits
• Continuing education and travel benefits
• Equipment of your choice
• Headphones Reimbursement
• Referral bonuses

Our Connected Work Culture: Driving Innovation Together

At Remitly we believe that true innovation sparks when we come together. Our Connected Work Culture fosters dynamic in-person collaboration where ideas ignite and challenging problems find solutions faster. For corporate team members we have an in-office expectation of at least 50% of the time monthly typically achieved by coming in three days a week. This creates a consistent meaningful overlap that supports team norms and business needs. Managers also have the flexibility to set higher expectations based on their teams specific needs. These intentional in-office moments are vital for deepening relationships fueling creativity and ensuring your impact is felt where it matters most.

Remitly is an E-Verify Employer

At Remitly we are dedicated to ensuring that our workplace offers equal employment opportunities to all employees and candidates in full compliance with applicable laws and regulations.

Remitly is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.