Upstate Coin & Gold ยท 11 hours ago
Senior Full Stack Engineer
Englewood, CO
Full-time
Hybrid
Senior Level, Lead/Staff
10+ years expUpstate Coin & Gold is a company in the precious metals industry, seeking a disciplined Senior Full-Stack Engineer to join their team. The role involves building and scaling mission-critical systems with a focus on security and software craftsmanship, while also mentoring junior engineers and ensuring data integrity across financial ecosystems.
Precious MetalsSales
Responsibilities
Design, develop, and maintain high-availability full-stack applications using industry best practices (CI/CD, TDD, and clean code architecture)
Build and manage sophisticated integrations with ERPs (NetSuite) and CRMs (Salesforce) to ensure data integrity across our financial ecosystem
Take ownership of system security, data privacy, and performance optimization to handle high-concurrency workloads
Participate in rigorous code reviews, mentor junior engineers, and contribute to a culture of technical accountability and detail-oriented execution
Implement LLM-based features and agentic workflows where they provide clear business value, while utilizing AI tools to accelerate personal and team development velocity
Qualification
Required
10+ years of professional experience in full-stack development with an expert-level command of Node.js, TypeScript, and modern frontend frameworks
Deep experience designing and implementing asynchronous, event-driven systems using AWS SQS, Lambda, and SNS
Proven ability to architect high-availability systems with robust failover mechanisms, circuit breakers, and 'five nines' reliability
Expert in structured database schema design, normalization, and performance tuning
Hands-on experience with sophisticated monitoring tools (e.g., CloudWatch, Datadog, or New Relic)
Experience building and monitoring production systems where data precision and transactional integrity are non-negotiable
Bachelor's degree required
Meticulous Attention to Detail
Security-First Mindset
High-Velocity Execution
Collaborative
Preferred
Advanced degrees or technical certifications are highly desirable
Hands-on experience setting up new instances or deep integrations with NetSuite (REST API), Salesforce, or similar enterprise platforms
Previous experience in Financial Services or the Precious Metals industry (understanding of ledger logic, compliance, or physical asset tracking)
Experience utilizing LLMs for development (e.g., Cursor, Copilot) and a solid understanding of building autonomous, multi-step agentic workflows
Solutions Architect or DevOps Engineer certifications are highly desired
Benefits
401(k) with a 6% company match, plus supplemental profit sharing and cash balance plans.
Medical, dental, and vision plans; HSA and FSA options.
Company-paid STD, LTD, Life, and AD&D insurance; Paid Family Leave; available pet insurance.
Paid Time Off (accruing immediately) plus paid holidays and sick pay from day one.
Quarterly team-building events, frequent office lunches/snacks, and employee discounts.
Extensive on-the-job training and bonuses for record-breaking months.
Company
Upstate Coin & Gold
Upstate Coin & Gold specializes in the sales of precious metals.
51-200 employees
H1B Sponsorship
Upstate Coin & Gold has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2021 (1)
Funding
Current Stage
Growth StageLeadership Team
Dave Cooper
President & CEO
Company data provided by crunchbase