Full-Stack Developer Performance & Observability

Job Description

Job Description

Job Title : Full-Stack Developer — Performance & Observability

Company : Arch Systems

Client : ACF - OHS

Location : Remote

Position Type : Full-Time

Role Summary

A full-stack engineer specializing in code-level performance and runtime visibility across React / Node / Java . You define error / latency budgets and golden signals, instrument with OpenTelemetry , and build k6 / JMeter CI gates. You implement resilience and caching / pooling / batching, reduce alert noise, and shorten MTTR with solid runbooks—while still shipping product features. Success = faster UX / APIs, fewer regressions, and reliable SLO adherence.

What you’ll do

• Define latency / error budgets; map golden signals end-to-end.
• Instrument React / Node / Java with Otel ; build New Relic SLO dashboards & alerts.
• Create k6 / JMeter load / regression suites; add CI perf gates.
• Profile CPU / memory / IO; fix hotspots via caching, pooling, batching, query tuning, algorithms.
• Implement timeouts / retries / circuit breakers; maintain perf runbooks; test failure modes safely.
• Reduce alert noise (thresholds, grouping, dedupe) with runbook links; improve MTTR / MTTD.
• Lead perf deep dives; manage perf-debt backlog & remediation sprints.
• Partner with Product on TTI / TBT / Web Vitals; report measurable wins.
• Full-stack support : ship features, review PRs with perf focus, mentor on instrumentation.

Minimum Qualifications

Meets Core Full-Stack baseline; 3+ years APM / observability / perf tuning with measured wins.

Preferred Certifications

Google PCDOE ; AWS DevOps Pro ; CKA / CKAD ; vendor APM badges.

Company Description

HIGH Growth, small business. Check us out at https : / / archsystemsinc.com /

Arch Systems LLC is committed to diversity in its workforce and is proud to be an equal opportunity employer. Arch Systems LLC considers qualified applicants without regard to race, color, religion, creed, gender, national origin, age, disability, veteran status, marital status, pregnancy, sex, gender expression or identity, sexual orientation, or any other legally protected class. Arch Systems LLC is an Affirmative Action and Equal Opportunity Employer.

Company Description

HIGH Growth, small business. Check us out at https : / / archsystemsinc.com / \r\n\r\nArch Systems LLC is committed to diversity in its workforce and is proud to be an equal opportunity employer. Arch Systems LLC considers qualified applicants without regard to race, color, religion, creed, gender, national origin, age, disability, veteran status, marital status, pregnancy, sex, gender expression or identity, sexual orientation, or any other legally protected class. Arch Systems LLC is an Affirmative Action and Equal Opportunity Employer.