Sr Software Engineer-SIP, Golang, C++

Posted Yesterday
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Bangalore, Bengaluru Urban, Karnataka, IND
In-Office
Senior level
Hardware • Security • Software • Cybersecurity
The Role
Design and develop a high-throughput, mission-critical active-active microservice framework for multi-site traffic routing and load distribution. Build FSM-based routing engines, WAS algorithms, gRPC APIs, RabbitMQ messaging, leader election, consensus, caching, persistence, observability, security, and automated deployment systems. Ensure scalability exceeding 3,000 assignments per second while handling network partitions, quorum scenarios, data migration, and site isolation.
Summary Generated by Built In
Company Overview

At Motorola Solutions, we believe that everything starts with our people. We’re a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to help protect people, property and places. Our solutions foster the collaboration that’s critical for safer communities, safer schools, safer hospitals, safer businesses, and ultimately, safer nations. Connect with a career that matters, and help us build a safer future.


Department Overview
We are seeking a Software Engineer to join our core engineering team to design and develop a high-throughput, mission-critical active-active microservice framework responsible for dynamically routing and balancing traffic across multi-site deployments based on real-time health, capacity, and geolocation metrics.
Job Description

Key Responsibilities:

  • Develop the core Load Distribution engine using Finite State Machines (FSM) to manage dynamic homing, execute Weighted Average Score (WAS) algorithms, and implement hysteresis.

  • Architect high-throughput API and messaging layers using gRPC for metrics ingestion and RabbitMQ (RMQ) for event-driven communication.

  • Implement distributed leader election and consensus mechanisms utilizing Consul Raft and LockAuthority across active-active deployments.

  • Ensure system scalability to handle 3,000+ assignments per second while integrating Apache Ignite/GridGain for stateless caching and data recovery.

Required Skills & Experience:

  • Deep hands-on experience in Golang (preferred) and proficiency in C, C++, or Java.

  • Strong computer science fundamentals, data structures, and algorithms.

  • Deep understanding of distributed systems, multi-threading, concurrency control, and Finite State Machines (FSM).

  • Hands-on expertise with networking and messaging protocols including gRPC, Protobuf v3, and RabbitMQ.

  • Strong background with distributed databases like Apache Ignite and GridGain, and consensus tools like Consul Raft and LockAuthority.

  • Practical knowledge of persistence and caching solutions such as PostgreSQL, Redis, and ElasticSearch.

  • Excellent written and verbal communication skills for technical documentation and explaining complex ideas.

  • Industry Experience - 1 to 10 years.


Basic Requirements
  • Proven ability to design active-active multi-site architectures handling network partitions, majority/minority quorums, and site-isolation scenarios.

  • Experience with large-volume transaction systems, data migration workflows, and end-to-end observability frameworks like OpenTelemetry and Kibana.

  • Familiarity with enterprise security tooling such as Vault and mTLS.

  • Background in automated deployments using Docker  and CI/CD pipelines.


Travel Requirements
Under 10%
Relocation Provided
None
Position Type
Experienced

Referral Payment PlanYes

EEO Statement

Motorola Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion or belief, sex, sexual orientation, gender identity, national origin, disability, veteran status or any other legally-protected characteristic. 

We are proud of our people-first and community-focused culture, empowering every Motorolan to be their most authentic self and to do their best work to deliver on the promise of a safer world. If you’d like to join our team but feel that you don’t quite meet all of the preferred skills, we’d still love to hear why you think you’d be a great addition to our team.

Skills Required

  • 1 to 10 years of industry experience
  • Deep hands-on experience with Golang
  • Proficiency in C, C++, or Java
  • Strong computer science fundamentals, data structures, and algorithms
  • Understanding of distributed systems, multithreading, concurrency control, and finite state machines
  • Experience with gRPC, Protobuf v3, and RabbitMQ
  • Experience with Apache Ignite, GridGain, Consul Raft, and LockAuthority
  • Knowledge of PostgreSQL, Redis, and Elasticsearch
  • Ability to design active-active multi-site architectures handling network partitions, quorum scenarios, and site isolation
  • Experience with high-volume transaction systems and data migration workflows
  • Experience with OpenTelemetry and Kibana observability frameworks
  • Familiarity with Vault and mutual TLS security tooling
  • Background in Docker-based automated deployments and CI/CD pipelines
  • Excellent written and verbal communication skills

Motorola Solutions, Inc. Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Motorola Solutions, Inc. and has not been reviewed or approved by Motorola Solutions, Inc..

  • Healthcare Strength Healthcare coverage is effective from day one with multiple national carrier options and bundled prescription coverage. Offerings also include mental health benefits and Flexible Spending Accounts, with optional pet insurance.
  • Leave & Time Off Breadth Time off includes generous PTO with 9–10 paid holidays, and many salaried roles use a Flex Time Off or unlimited PTO approach. Paid parental and family leave plus adoption assistance expand support.
  • Retirement Support Retirement benefits feature a 401(k) with company match and immediate vesting. Additional financial programs like an employee stock purchase plan, performance bonuses, and company equity bolster long-term value.

Motorola Solutions, Inc. Insights

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The Company
HQ: Chicago, IL
21,000 Employees

What We Do

Motorola Solutions is a global technology company that provides mission-critical communications, video security, and command center software to help protect people, property, and places for public safety agencies and enterprises.

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