[Urgent] Senior/Principal JavaScript Engineer

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

• Solid understanding and application of secure coding practices, including secrets management, access control, and handling of sensitive data throughout the software development lifecycle.

• Strong awareness of protecting source code, technical documentation, and customer data, while complying with company information security policies in a remote working environment.

• Ability to collaborate with QA/IT/ISRM teams to remediate vulnerabilities, address information security risks, and support incident investigation when required.

Nice to Have

• Experience in FinTech, particularly in domains such as accounting or bookkeeping

Hiring process: All interviews will be conducted online (Google Meet or Slack)

• Technical interview with Engineering Manager and Head of People (CoderPush)

• Take home assessment from the client

• 90-minute with the client's hiring manager

• 30-minute interview with the client’s CTO

• Offer discussion with Co-founder at CoderPush

Candidate Data Privacy Notice: 

Please note that the personal information provided in your application may be collected, stored, and processed by CoderPush only for recruitment purposes, including reviewing your profile, contacting you during the hiring process, and assessing your suitability for relevant opportunities. If your application is not successful for the current position, we may retain your information for up to 12 months to consider you for future roles that may match your experience. Your data will only be kept for as long as necessary for recruitment purposes or as required by applicable laws and regulations. By submitting your application, you acknowledge that you have read and understood this notice and that the information provided is accurate and complete.