# Senior Software Development Engineer - Fullstack

**Company:** [Idme](https://hotfix.jobs/companies/idme)
**Location:** McLean, VA, Mountain View, CA
**Role:** Fullstack Engineering
**Salary:** $191k – $231k/yr
**Experience:** 7+ years
**Skills:** Python, Go, Java, TypeScript, React, Angular, REST APIs, GraphQL, Postgres, NoSQL, Kafka, Sns/Sqs, Distributed Systems, Cloud-Native Architecture, Claude Code
**Posted:** 2026-08-18

> Build and scale the Person platform, including identity data models, backend services, APIs, and user-facing web experiences. The role requires 7+ years of full-stack production experience and strong backend and frontend development expertise.

## Job Description

## Responsibilities
- Own the design and implementation of significant areas of the Person platform, including the canonical record of identity and rules for creating, merging, and splitting records.
- Author and implement UX architecture for owned areas and contribute to design reviews.
- Work closely with cross-functional teams to understand how person data is consumed and embedded in other systems.
- Represent owned areas in architectural forums and cross-team planning.
- Design and implement complex, high-impact features across the full stack, including data models, services, Backend for Frontend APIs, and user-facing experiences.
- Establish standards for code quality, testing, observability, and incident response.
- Drive technical debt reduction and platform reliability improvements.
- Mentor engineers through code reviews, design critiques, and pairing.
- Champion AI-augmented engineering practices using tools such as Claude Code.

## Requirements
- Bachelor's or master's degree in Computer Science, Engineering, a related field, or equivalent experience.
- 7+ years of professional experience developing across the full stack in production environments.
- 7+ years of experience with at least one backend language, such as Python, Go, or Java, and modern frameworks.
- 7+ years of professional experience developing frontend applications in production environments.

## Nice-to-Haves
- Experience building user-facing web applications with TypeScript and React.
- Experience building Backend for Frontend APIs.
- Experience with identity resolution or entity matching, including deduplication, record merging and splitting, or data normalization at scale.
- Expertise building, documenting, and evolving public-facing REST or GraphQL APIs.
- Experience with relational databases such as PostgreSQL and graph or NoSQL data stores.
- Understanding of distributed systems, caching, asynchronous processing, event-driven architectures, Kafka, SNS/SQS, and cloud-native patterns.
- Experience handling sensitive personal data through encryption, access control, auditability, retention, and deletion.
- Experience in regulated or high-assurance domains such as government, financial services, or healthcare.

## Compensation and Benefits
- Mountain View, CA base salary range: $190,978–$231,050 USD.
- Comprehensive medical, dental, and vision coverage.
- Health savings, flexible spending, and commuter benefit accounts.
- Basic and voluntary life and AD&D insurance.
- 401(k) with company match.
- Parental leave.
- Unlimited paid time off subject to the PTO policy, including eight company-wide holidays.
- Short- and long-term disability insurance.
- Accident and critical illness insurance.
- Referral bonus policy, employee assistance program, pet insurance, travel assistance, wellbeing and childcare discounts, benefit advocates, and learning and development benefits.

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