Senior/Principal JavaScript Engineer
Employment Information
Report this job
Job expired or something wrong with this job?
Job Description
Principal JavaScript Engineer architecting scalable AI-first software for CoderPush’s startup and global-business clients. Leading technical direction, full-stack delivery, engineering standards, and mentorship.
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 engineering standards including testing, code quality, and long-term maintainability
- Communicate and collaborate across teams to ensure alignment and predictable delivery
- Provide mentorship and technical leadership to elevate the broader engineering organization
- Work closely with Product, Design, and Engineering leadership to set technical direction
- Architect robust AI-first solutions
- Deliver reliable, maintainable software
- Integrate AI thoughtfully and pragmatically across products and internal workflows
Requirements:
- 9+ years of full-stack engineering experience, including leading the delivery of complex systems
- 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, including Node.js; NestJS is a plus
- Experience with frontend frameworks such as React or Vue
- Strong experience with relational databases such as Postgres or MySQL
- Strong experience with MongoDB
- Experience with 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
- Knowledge of CI/CD pipelines and DevOps fundamentals
- Excellent communication skills and experience working closely with Product, Design, and QA teams
- Proven history of mentoring engineers and improving engineering quality across teams
- Experience in FinTech, particularly accounting or bookkeeping, is nice to have
Benefits:
- Competitive salary, negotiable for strong candidates
- Year-end bonuses
- Performance-based rewards
- 12 days of annual leave and 3 emergency leave days, increasing to up to 22 days from the 5th year
- Hybrid/Remote-friendly culture
- Flexible hours
- Laptop support
- Training and certification allowances
- 50% sponsorship for AWS Certification Vouchers
- Clear career path with ongoing coaching
- Open, trust-based environment with no micromanagement
- Access to modern AI-powered tools
- Transportation allowances
- Team-building activities
- Company trips
- Gifts for key occasions, including onboarding, holidays, and work anniversaries
Similar Jobs
Forward Deployed Engineer – SSE
Cisco Forward Deployed Engineer guiding strategic enterprise customers’ Security Service Edge deployments. Bridging customer escalations, product engineering, and global zero-trust security rollouts.
Fleet Chief Engineer
Fleet Chief Engineer overseeing Leidos maritime vessel engineering, maintenance, compliance, and readiness. Leading engineering personnel and standardizing Vessel Management System, maintenance, and safety practices across programs.
Software Installation Engineer
Software Installation Engineer deploying and upgrading Varian medical software in customer environments. Troubleshooting systems, networking, and virtualization while supporting healthcare projects across ASEAN and Korea.
Renewable Development Engineer
Renewable Development Engineer designing preliminary PV, BESS, and wind projects for NEI Electric Power Engineering. Supporting proposals, electrical studies, pricing, and client relationships.
Lift Engineer
Lift Engineer servicing, repairing, and fault-finding lifts across Portsmouth for Stannah, a global access-equipment manufacturer. Maintaining safe, compliant operation across commercial, residential, and public sites.
Lift Engineer
Lift Engineer servicing, repairing, and maintaining lifts across Guildford for Stannah, a UK access and mobility manufacturer. Managing a structured local route and allocated customer-site patch.
Lift Repair Engineer
Lift Repair Engineer repairing, diagnosing, and restoring lifts across East Anglia. Maintaining reliable service for Stannah’s residential, commercial, and public-site customers.
Lift Repair Engineer
Lift Repair Engineer repairing and fault-finding lifts across Chichester for Stannah, a global access-engineering manufacturer. Diagnosing mechanical and electrical issues and restoring equipment safely.
Lift Engineer
Lift Engineer servicing and repairing Stannah lifts across Cambridge and surrounding areas. Maintaining safe, compliant operation across commercial, residential, and public sites.
Lift Repair Engineer
Lift Repair Engineer repairing and maintaining lifts across Salisbury and surrounding areas. Stannah manufactures lifts, stairlifts, escalators, and homelifts and provides maintenance services.
Global Resolution Engineer – Networking SME
Global Resolution Engineer specializing in networking for WEKA’s AI-native data infrastructure. Escalating customer issues across HPC, AI/ML, cloud, and enterprise deployments.
Kafka and Streaming Engineer
Kafka and streaming engineer modernizing client integration solutions. Developing Java, Flink, Kafka Connect, and Confluent applications across the SDLC.
Network Planning Engineer
Network Planning Engineer supporting Capgemini’s engineering services through Carrier Ethernet capacity, lifecycle, migration, and decommission planning. Maintaining network audits, infrastructure readiness, databases, and governance reporting.
Telephony Engineer
Telephony Engineer owning SIP integrations and enterprise support for Retell AI’s AI-powered contact center platform. Debugging call quality and reliability across major CPaaS and CCaaS systems.
Forward Deployed Engineer – Clearance Required
Forward Deployed Engineer integrating LMI’s LIGER GenAI platform for federal customers. Building tailored features, deployments, and proof-of-concept solutions with up to 50% travel.
Logistics Engineer Intern, Summer 2027
Logistics Engineer Intern supporting warehouse solution design and AI-driven process improvements at Iron Mountain. Analyzing logistics data, facility layouts, and material flow to improve productivity.
Senior Project Engineer, SDS
Senior Project Engineer deploying Fujifilm Synapse healthcare imaging solutions. Designing infrastructure, integrations, migrations, and disaster recovery for hospitals and clinical systems.
Senior Professional Services Engineer
Senior Professional Services Engineer delivering GitLab’s DevSecOps installations, migrations, training, and advisory services. Guiding customer deployments, cloud architectures, and secure workflows.
Fire Alarm Engineer
Fire Alarm Engineer leading fire alarm, detection, smoke control, and life-safety design. Supporting Giga Energy’s rapidly scaled AI data center infrastructure.
Analog Layout Engineer – High Voltage
Analog Layout Engineer designing high-voltage BCD semiconductor layouts for automotive and power applications. Delivering verified, reliable, manufacturable chip designs with Cadence Virtuoso and Calibre.