---
title: 'Senior Software Engineer, Bluetooth at Ditto'
canonical: 'https://feeny.ai/job/senior-software-engineer-bluetooth-ditto-atlanta-ks24s0xwbh26'
type: 'job'
last_seen: '2026-09-05'
---

# Senior Software Engineer, Bluetooth at Ditto

- **Company:** Ditto
- **Location:** Atlanta, GA / Washington, DC / San Francisco, CA
- **Compensation:** $128k–$260k
- **Employment:** full-time
- **Work type:** remote
- **Posted:** 2025-10-07
- **Last confirmed live:** 2026-09-05
- **Apply:** https://jobs.ashbyhq.com/ditto/65f522c2-efee-48aa-a094-cdf80576a272/application

**Skills:** Bluetooth Low Energy (BLE), C++, C, Kotlin, Swift, Objective-C, Networking fundamentals, State machines, Asynchronous programming, Python, Rust, Bluetooth Mesh, Wi-Fi Direct, NFC, Distributed systems, Peer-to-peer networking, Embedded systems, IoT device development, Performance profiling

> Design, develop, and optimize the Bluetooth transport layer for Ditto's distributed data platform, focusing on low-latency peer-to-peer communication. The role involves implementing BLE solutions in C++/C/Kotlin, extending protocol capabilities, and ensuring reliability across diverse device ecosystems.

## Job description

About Ditto:

Ditto is redefining how data moves at the edge. Our mission is to make it seamless for developers to build resilient, real-time applications, regardless of network conditions. Whether you're in a stadium, airplane, or remote military base, Ditto's peer-to-peer sync engine ensures devices stay connected and data stays consistent, even without internet. With more than $145 million in funding and trusted by organizations like Chick-fil-A, Delta Airlines, and the U.S. military, Ditto powers mission-critical experiences across aviation, retail, travel, hospitality, defense, and more. As a globally distributed, fast-growing startup, we’re committed to building a diverse and inclusive team that reflects the wide range of perspectives needed to solve the world’s hardest connectivity problems.

## ABOUT US

Unleash the full power of edge devices by eliminating all the plumbing required to build amazing applications. As a global team, we prioritize trust, communication, and continuous improvement as our core values. We strongly believe in celebrating diversity and strive to create a team that encompasses a wide range of backgrounds, skill sets, and perspectives.

Ditto aims to expand the internet beyond traditional reach. Our groundbreaking software empowers devices to synchronize data in real time, using cutting-edge peer-to-peer technology that runs on mobile, web, IoT, and server systems.

## ROLE DESCRIPTION

We're seeking an experienced Senior Software Engineer, Bluetooth to own and advance the Bluetooth transport layer that powers Ditto's distributed data platform. You'll be responsible for designing, developing, and optimizing the software that enables reliable, low-latency peer-to-peer communication between devices—even when they're completely offline. Your work will directly impact millions of data sync operations happening across our customers' distributed systems.

In this role, you'll tackle the inherent challenges of Bluetooth connectivity—unreliable connections, diverse device behaviors, interference—and build elegant, resilient solutions that make peer-to-peer sync feel magical to end users.

## What You’ll Be Up To…

Build and optimize core connectivity features Design and implement robust Bluetooth Low Energy (BLE) solutions in C++/C/Kotlin for iOS and Android platforms. You'll handle complex connection states, manage central and peripheral roles, and ensure our Bluetooth stack delivers the low-latency, high-throughput performance our distributed database requires.

Extend our protocol capabilities Implement new Bluetooth profiles and features that expand Ditto's connectivity options. You'll work on advertising strategies, scanning optimization, and connection management to maximize device discovery and pairing success across diverse environments.

Ensure reliability at scale Build sophisticated error handling and recovery mechanisms that gracefully manage Bluetooth's inherent unreliability. Your code will need to handle edge cases, interference patterns, and the quirks of thousands of different device models in production.

Optimize for the real world Tune performance across multiple dimensions—latency, throughput, connection stability, and power efficiency. You'll profile code, identify bottlenecks, and make architectural decisions that balance competing constraints.

Create robust testing infrastructure Develop automated testing frameworks (primarily Python-based) that validate Bluetooth performance across diverse device types, OS versions, and real-world scenarios. You'll build the tools that give us confidence in every release.

Collaborate across the stack Work closely with mobile app developers, platform engineers, and product teams to integrate Bluetooth seamlessly with other transport layers (Wi-Fi Direct, LAN) and ensure a unified sync experience.

## WHAT HELPS YOU THRIVE…

- 7+ years of software engineering experience with at least 3-4 years focused on Bluetooth development
- Deep expertise in Bluetooth Low Energy (BLE) protocols, profiles, and the Bluetooth Core Specification
- Strong proficiency in C++/C and experience with mobile development in Kotlin (Android) and/or Swift/Objective-C (iOS)
- Experience with Rust or strong willingness to learn and work in a Rust environment
- Proven track record of shipping production Bluetooth features in mobile applications
- Experience debugging complex connectivity issues across diverse device ecosystems
- Strong understanding of networking fundamentals, state machines, and asynchronous programming
- Ability to write clean, maintainable code with comprehensive test coverage

## GREAT-TO-HAVES…

- Production experience with Rust in systems programming or networking contexts
- Experience with Bluetooth Mesh or other mesh networking protocols
- Background in distributed systems or peer-to-peer networking
- Familiarity with other local transport protocols (Wi-Fi Direct, NFC, etc.)
- Python scripting for test automation and tooling
- Experience with performance profiling and optimization on mobile platforms
- Open source contributions to Bluetooth-related projects
- Knowledge of embedded systems or IoT device development

## THE BENEFITS OF BUILDING WITH US

We offer competitive salaries and meaningful equity. We believe everyone on the team should have a stake in what we’re building. Benefits vary by region to make sure you're covered in the ways that matter most. In the US, that includes health, dental, vision, life, and disability insurance, plus a 401(k) and flexible spending accounts.

Regardless of where you live, everyone at Ditto can utilize flexible time off. And while we work remotely, our Atlanta office is always open if you ever want a place to work or meet up with teammates.

## APPLY ANYWAY

At Ditto, we know game-changers don’t always come wrapped in a “perfect” resume. Years of experience? Every single bullet point checked? Meh. That’s not what drives us.

What does matter?

- Grit.
- Curiosity.
- Adaptability.
- And a genuine spark for what we’re building.

So if you’re fired up about our mission but not sure you tick every box - hit that apply button anyway. Use your application to show us how you’ll make an impact here.

We’re always on the lookout for exceptional humans who want to grow, stretch, and build something meaningful with us.

## EQUAL OPPORTUNITY EMPLOYER

Ditto is proud to be an equal-opportunity employer. We do not discriminate in hiring or any employment decision based on race, color, religion, national origin, age, sex (including pregnancy, childbirth, or related medical conditions), marital status, ancestry, physical or mental disability, genetic information, veteran status, gender identity or expression, sexual orientation, or other applicable legally protected characteristics. Ditto is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability, please let us know.

## About Ditto

## Company Overview
- **One-liner**: Ditto provides an edge-native, offline-first distributed database with built-in peer-to-peer networking, enabling devices to sync data resiliently without relying on a centralized server or constant internet connectivity.
- **Entity Type**: Private (Series B)
- **Headquarters**: San Francisco, California, United States
- **Founded**: 2018
- **Founders**: Adam Fish (CEO) and co-founders

## Core Business
- Primary industry/industries: Edge Computing, Distributed Databases, Developer Infrastructure, Peer-to-Peer Networking
- Target customers: B2B — primarily enterprises in aviation (Delta, Japan Airlines, Lufthansa), logistics, retail, manufacturing, and public sector; also serves developers building mobile or IoT applications.
- Mission or purpose statement: To make data resilient and accessible anywhere, on any device, by replacing complex data infrastructure with a simple, peer-to-peer database.

## Products & Services
- **Ditto Edge Sync SDK**: An embeddable software development kit (SDK) that allows mobile or edge devices to store, sync, and process data locally via Bluetooth, P2P WiFi, or LAN — without needing a cloud server. It uses CRDT (Conflict-free Replicated Data Type) technology for automatic conflict resolution.
- **Ditto Cloud Sync (Bidirectional Cloud Connector)**: An option that syncs data from edge devices to existing cloud databases (e.g., MongoDB) when internet is available, providing a hybrid architecture.
- **Ditto Server**: A self-managed or edge server deployment option for customers who need dedicated infrastructure.

## Market Standing
- **Valuation**: $462 million post-money (Series B, March 2025)
- **Key Metric**: Total Funding of $136 million (Seed: $9M in 2021; Series A: $45M in 2023; Series B: $82M in 2025)
- **Annual Revenue**: Estimated at $3.0M per LinkedIn (private company, not officially disclosed); ARR grew 250% in the year prior to March 2025
- **Notable Investors/Partners**: Lead investors: Acrew Capital, Top Tier Capital Partners. Participants include True Ventures, Amity Ventures, Advance Venture Partners, Fundrise, Internet Initiative Japan (IIJ). Key strategic partner: MongoDB (native Connector launched).
- **Growth Signals**: Customer count doubled to 30+ (incl. major airlines); secured a $950M contract with the U.S. Air Force (2022); headcount grew 16% YoY to 131 employees; acquired Kubernetes consultancy SuperOrbital and KeySquare Labs in 2025.

## Competitive Advantages
- **Edge-Native Architecture**: Unlike traditional databases, Ditto is built for mobile and edge devices from the ground up, not retrofitted. It replaces physical edge servers with software on devices like smartphones, eliminating costly hardware.
- **Offline-First & Resilient**: Apps can read, write, and process data completely offline; mesh networks form automatically and sync opportunistically when connections are available.
- **Peer-to-Peer Mesh Networking**: Built-in support for BLE, P2P WiFi, and LAN allows devices to discover each other and sync directly, without a centralized cloud or server bottleneck.
- **CRDT-Powered Conflict Resolution**: Automatically resolves concurrency conflicts in decentralized systems without requiring a central arbiter.
- **Developer-Friendly**: Supports all major mobile and frontend frameworks (Flutter, React, SwiftUI, Jetpack Compose) with simple query-based APIs.

## Strategic Focus
- **Scaling the team and product** (Series B funds allocated to growth).
- **Forging deeper cloud database partnerships** (building on MongoDB Connector and seeking more).
- **Capitalizing on AI edge computing tailwinds**: enabling real-time AI model inference at the edge with low latency and improved data privacy.
- **Expanding into public sector and government** (dedicated public sector team, Air Force contract).
- **Growing international presence** (operations in 15 countries, team across 5 continents).

## Why Work Here
- **Built Remote-First, Globally Distributed**: Ditto has been fully remote since its founding in 2018. The team spans 5 continents and 15 countries (including the US, UK, Netherlands, France, Japan, Sweden). HQ is in SF but operational flexibility is a core principle.
- **Culture Anchored in Values**: The company emphasizes Trust, Communication, and Continual Improvement. Employees describe the environment as focused on “builders” who enjoy deep technical challenges.
- **Engineering-Heavy Team**: 36% of employees are in technical roles (engineering, data sync, networking, Bluetooth, platform). Strong talent attraction from companies like MongoDB, Couchbase, dbt Labs, and Pinecone, indicating a high-caliber engineering culture.
- **High-Growth Trajectory**: ARR grew 250%, customer count doubled, and headcount grew 16% YoY. Recent acquisitions signal aggressive expansion.
- **Remote/Office Policy**: Remote-first; no mandatory in-office requirement, though SF HQ exists as an option.
- **Notable Perks & Approach**: Focus on autonomy and deep technical ownership; frequent hiring for senior-level roles (23% seniority); strong support for open-source and peer-to-peer technology.

## Sources
1. [ditto.com - About](https://www.ditto.com/about)
2. [ditto.com - Technology](https://www.ditto.com/?iss=https%3A%2F%2Fditto.auth0.com%2F)
3. [TechCrunch - Ditto lands $82M](https://techcrunch.com/2025/03/12/ditto-lands-82m-to-synchronize-data-from-the-edge-to-the-cloud/)
4. [LinkedIn - Ditto Company Page](https://www.linkedin.com/company/dittolive)
5. [Built In - What's It Like to Work at Ditto](https://builtin.com/company/ditto/faq/workplace-perception)
6. [Ashby Careers Page](https://jobs.ashbyhq.com/ditto)

## Other roles at Ditto

- [Software Engineer, Public Sector Application](https://feeny.ai/job/software-engineer-public-sector-application-ditto-atlanta-0c79m19facae) — Atlanta, GA / Washington, DC / San Francisco, CA
- [Revenue Operations Lead](https://feeny.ai/job/revenue-operations-lead-ditto-washington-mpmachszxzz9) — Washington, DC / Atlanta, GA / San Francisco, CA
- [Senior Technical Support Engineer](https://feeny.ai/job/senior-technical-support-engineer-ditto-united-kingdom-qecwqxhxcx3r) — United Kingdom
- [Senior Software Engineer, Android](https://feeny.ai/job/senior-software-engineer-android-ditto-atlanta-qkpfhfss7rr8) — Atlanta, GA
- [Director, FP&A](https://feeny.ai/job/director-fp-a-ditto-atlanta-5r1ytg3jn9ve) — Atlanta, GA / Washington, DC / San Francisco, CA
- [Senior Software Engineer, Cloud](https://feeny.ai/job/senior-software-engineer-cloud-ditto-atlanta-ymr5b4sgs7ga) — Atlanta, GA / Washington, DC / San Francisco, CA
- [Senior Software Engineer, Rust](https://feeny.ai/job/senior-software-engineer-rust-ditto-atlanta-xb07jbg7t73t) — Atlanta, GA / Washington, DC / San Francisco, CA
- [Senior Software Engineer, Cloud](https://feeny.ai/job/senior-software-engineer-cloud-ditto-atlanta-2dctbchqc8c3) — Atlanta, GA / Washington, DC / San Francisco, CA
- [Senior Software Engineer, Database](https://feeny.ai/job/senior-software-engineer-database-ditto-atlanta-zxtwtzax7145) — Atlanta, GA / Washington, DC / San Francisco, CA