Software Development Engineer II, Growth Apps

360 Social Agency

full-time

Posted on: 9/29/2025

Location Type: Hybrid

Location: 🇮🇳 India

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Mid-LevelSenior

JavaScriptNode.jsNoSQLReactSQLTypeScript

About the role

Design, develop, and maintain full-stack systems that power growth initiatives such as retention campaigns, monetization flows, cross-sell features, and internationalization
Build and iterate on A/B experiments and growth experiments to optimize conversion, engagement, and retention
Own end-to-end delivery of projects: from requirements gathering and design, through implementation, testing, deployment, and monitoring
Collaborate with product managers, UX designers, data engineers, and analysts to ensure growth initiatives are data-informed and measurable
Ensure scalability, performance, and quality of systems that impact millions of users globally
Contribute to engineering best practices, including code reviews, testing strategies, and automation
Stay updated on modern frontend and backend technologies to continuously improve development speed, quality, and user experience
Help create prototypes and proofs-of-concept for rapid iteration

3–6 years of professional software development experience working on scalable full-stack or frontend/backend applications
Strong and hands-on experience in JavaScript/TypeScript, ReactJS, NodeJS, and related web technologies
Solid understanding of API design, system architecture, and databases (SQL/NoSQL)
Experience building data-driven systems or integrating with analytics frameworks (e.g., Amplitude, Mixpanel, GA4) to run experiments
Demonstrated ability to work on features that directly drive growth metrics like retention, conversion, monetization, or internationalization
Strong problem-solving skills with the ability to take ownership and deliver in ambiguous situations
Excellent communication skills to work effectively with cross-functional stakeholders
Startup mindset with high willingness to learn, adapt, and move fast
Bonus: Experience with subscription billing systems, payment gateways, internationalization/localization frameworks, or referral/viral growth systems

Benefits

Competitive salary, stock options & annual bonus
Medical coverage
Life and accidental insurance
Vacation & leaves of absence (menstrual, flexible, special, and more!)
Developmental opportunities through education & developmental reimbursements & professional workshops
Maternity & parental leave
Hybrid & remote model with flexible working hours
On-site & remote company events throughout the year
Tech & WFH stipends & new hire allowances
Employee referral program
Premium access to QuillBot
*Benefits and benefit amounts differ by region. A comprehensive list applicable to your region will be provided in your interview process.

Tip: use these terms in your resume and cover letter to boost ATS matches.

JavaScriptTypeScriptReactJSNodeJSAPI designsystem architectureSQLNoSQLA/B testingdata-driven systems

problem-solvingcommunicationownershipadaptabilitycollaborationgrowth mindsetambiguity managementcross-functional teamworklearning agilityinitiative