Senior Software Engineer (Dotnet)

N-able Technologies Ltd.; Bengaluru; Hybrid; INR 2,200,000 - 3,000,000; Full time

Benefits offered by this job

Group Medical, Personal Accident & 3rd

PTO & observed holidays

Volunteer Days

Employee Stock Purchase Program

N-ablite Learning

Hybrid Working Model

Job summary

N-able Technologies Ltd. is seeking an experienced Windows agent developer to build and maintain the endpoint client at scale. You will integrate the agent with server-side services via SOAP and REST, manage token-based authentication, and ensure reliable device identity and upgrade paths.

The role emphasizes working across distributed client-server systems, debugging without direct access to the client, and applying AI-assisted development life cycles. Hybrid work setup is offered.

Qualifications

• 7+ years building client or agent software, primarily in C#.
• Experience integrating a client with SOAP/REST APIs.
• Knowledge of token-based authentication and JWT handling.
• Java for the server side of agent communication.
• Experience with installer packaging and upgrade paths.
• Ability to debug distributed client-server systems without a debugger.
• Spec-Driven Development (SDD) or AI-assisted lifecycle practices (AI-DLC).
• Go experience is beneficial; Windows service development is helpful.

Responsibilities

• Build and maintain the Windows agent and probe client at scale.
• Develop agent integration with server-side services over SOAP and REST.
• Handle token acquisition/renewal and JWT lifecycle between agent and server.
• Implement device registration, hardware fingerprinting, and identity.
• Maintain installer packaging and upgrade paths across versions.
• Develop and troubleshoot messaging-based configuration push from server to endpoint.
• Diagnose failures only reproduce on customer machines using logs and remote reproduction.

Skills

C#

REST

SOAP

JWT

Token-based auth

Go

Windows services

AI-DLC / SDD

Tools

Visual Studio

Job description

Why N-able

At N-able, we’re not just helping businesses be secure —we’re redefining what it means to be cyber resilient. Our end-to-end platform blends AI-powered capabilities and flexible tech stacks, so customers can manage, secure, and recover with confidence. But the real power behind it all? Our people. We’re a global crew of N-ablites, who love solving complex problems, sharing knowledge, and delivering solutions that actually make a difference. If you're into meaningful work, fast growth, and a team that’s got your back, you’ll besurrounded by people who believe in what they do—and in you.

What You’ll Do

• Build and maintain the Windows agent and probe client that runs on customer endpoints at scale
• Develop the agent’s integration with server-side services over SOAP and REST, including generated proxy clients
• Work on token acquisition and renewal, session handling and JSON Web Token (JWT) lifecycle between agent and server
• Implement device registration, hardware fingerprinting and device identity
• Maintain agent installer packaging and upgrade paths across supported product versions
• Develop and troubleshoot messaging-based notification and configuration push from server to endpoint
• Diagnose failures that only reproduce on customer machines, working from logs and remote reproduction

What You’ll Bring

• 7+ years building client or agent software, primarily in C#
• Strong experience integrating a client application with server APIs over SOAP and REST
• Working knowledge of token-based authentication — acquisition, renewal, JWT handling and session state
• Java for the server side of agent communication
• Experience with installer packaging and software upgrade paths
• Comfort debugging distributed client-server behaviour where you cannot attach a debugger to the client
• Demonstrated use of Spec-Driven Development (SDD) and AI-assisted development lifecycle (AI-DLC) practices, or a directly equivalent methodology
• Go experience is beneficial
• Windows service development and endpoint software experience is beneficial

Purple Perks

• Group Medical , Personal Accident & Term life coverage
• Generous PTO and observed holidays
• 2 Paid VoluNteer Days per year
• Employee Stock Purchase ProgramFuN-raising opportunities as part of our giving program
• N-ablite Learning – custom learning experience as part of our investment in you
• The Way We Work – our hybrid working model based on trust and flexibility

About N-able

At N-able, our mission is to protect businesses against evolving cyberthreats with an end-to-end cyber resilience platform to manage, secure, and recover. Our scalable technology infrastructure includes AI-powered capabilities, market-leading third-party integrations, and the flexibility to employ technologies of choice—to transform workflows and deliver critical security outcomes. Our partner-first approach combines our products with experts, training, and peer-led events that empower our customers to be secure, resilient, and successful.

#LI #SN
#LI #Hybrid