Senior/Principal JavaScript Engineer

About this role

About CoderPush CoderPush is a remote-first technology company that partners with startups and global businesses to build scalable, high-quality software products. We focus on long-term collaboration, clear communication, and delivering real impact through strong engineering and product thinking. Please find more at: https://coderpush.com/ About the role As a Principal JavaScript Engineer , you will work closely with Product, Design, and Engineering leadership to set technical direction, architect robust AI-first solutions, and deliver reliable, maintainable software. You will also play an important role in integrating AI in a thoughtful and pragmatic way across our products and internal workflows. Your Responsibilities Design and deliver high-quality, secure, and scalable engineering solutions Apply AI in practical and impactful ways to automate and enhance customer workflows Build and operate systems capable of supporting advanced AI workloads at scale Uphold strong engineering standards, including testing, code quality, and long-term maintainability Communicate clearly and collaborate across teams to ensure alignment and predictable delivery Provide mentorship and technical leadership, helping elevate the broader engineering organization Requirements 9+ years of full-stack engineering experience, including leading the delivery of complex systems Be fluent in English communication skills (at least C1 level) Demonstrated success building and shipping production-grade applications in SaaS, B2B, FinTech, or similar environments Hands-on experience developing and integrating AI-powered features such as LLM-based automation, classification, document processing, or workflow enhancements Working knowledge of AI development and evaluation tools, including vector search, embeddings, prompt frameworks, or AI-assisted development tools Strong proficiency in JavaScript and TypeScript Solid experience with modern backend technologies (Node.js; NestJS is a plus) and frontend frameworks (React or Vue) Strong experience with relational databases (Postgres or MySQL), NoSQL databases (MongoDB), and ORMs such as TypeORM and Mongoose Experience designing scalable architectures, APIs, and services with strong testing and observability practices Good understanding of cloud platforms (AWS preferred), CI/CD pipelines, and DevOps fundamentals Excellent communication skills and experience working closely with Product, Design, and QA teams A proven history of mentoring engineers and improving engineering quality across teams Nice to Have Experience in FinTech, particularly in domains such as accounting or bookkeeping 👉 Our Benefit Packages: Compensation & Rewards: Competitive salary, negotiable for strong candidates, year-end bonuses and performance-based rewards. Leave & Well-being: 12 days of annual leave and 3 emergency leave days, increasing to up to 22 days from your 5th year. Working Arrangement: Hybrid/Remote-friendly culture, work where you grow best with flexible hours (we respect your focus time) Equipment & Development : Laptop support, training and certification allowances, 50% sponsorship for AWS Certification Vouchers, and a clear career path with ongoing coaching. Culture & Ways of Working: An open, trust-based environment with no micromanagement and access to modern AI-powered tools. Team Engagement: Transportation allowances, team-building activities, company trips, and gifts for key occasions, including onboarding, holidays, and work anniversaries. Candidate Data Privacy Notice Personal information submitted with an application will be collected, stored and processed by CoderPush for recruitment purposes, including reviewing the candidate’s profile, contacting the candidate and assessing suitability for relevant opportunities. If an application is unsuccessful, CoderPush may retain the information for up to 12 months to consider the candidate for future roles. Data will be retained only as long as necessary for recruitment or as required by applicable law. By applying, the candidate acknowledges that this notice has been read and understood and that the information provided is accurate and complete.