Software Engineer II – Marketing, Mobile

Sezzle

Software Engineer II responsible for developing marketing technology features and mobile applications at Sezzle. Collaborating with teams on integrations and backend services for lifecycle messaging and user engagement.

Posted 4/21/2026full-timeRemote • 🇦🇷 ArgentinaMid-LevelSenior💰 $2,800 - $6,000 per monthWebsite

Tech Stack

Tools & technologies

GoMySQLReact

About the role

Key responsibilities & impact

Build and maintain features across our marketing technology platform and mobile applications, actively learning new areas of the product
Develop and extend integrations with marketing and analytics platforms (e.g., lifecycle automation tools, attribution systems, content management platforms)
Contribute to backend services, APIs, and data pipelines that power campaign targeting, user segmentation, and messaging delivery
Collaborate with Marketing, Product, and Analytics stakeholders to translate business requirements into engineering solutions
Be an active participant in design and architecture discussions, sharing your ideas while building the next generation of features for the Sezzle platform
Hands-on with our codebase and a contributor to code reviews
Mentor other engineers who are starting along their career path
Work with the team to continuously build and deploy scalable solutions
Assist in planning, estimations, and completion for projects brought up by team stakeholders
Leverage AI-assisted development tools to accelerate delivery and improve code quality

Requirements

What you’ll need

3-7 years of experience in software development
Bachelor's in computer science (required)
Familiarity with modern Frontend Development, with React experience preferred
Ability to solve problems with backend-focused languages like Go or similar compiled statically typed language
Intermediate understanding of relational databases like MySQL

Benefits

Comp & perks

Health insurance
401(k) matching
Flexible work hours
Paid time off
Professional development opportunities

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

software developmentReactGorelational databasesMySQLbackend servicesAPIsdata pipelineslifecycle automation toolsattribution systems

Soft Skills

problem solvingcollaborationmentoringcommunicationdesign discussionsarchitecture discussionsplanningestimationsteamworkactive participation

Certifications

Bachelor's in computer science