Senior Dot Net Developer – Thane

SyncUp; Thane; On-site; INR 1,200,000 - 1,600,000; Full time

Benefits offered by this job

Vibrant Thane office

Flexible core hours

Annual tech stipend

Internal hackathons

Job summary

SyncUp in Thane is seeking a backend developer to design, build, and maintain enterprise-grade .NET applications using C#, ASP.NET Core, and SQL Server. You will architect REST and gRPC services, integrate with Azure, and contribute to scalable microservices.

Join a fast-growing team, participate in CI/CD, mentor peers, and help deliver high-availability systems with clean code and SOLID principles in a cloud-first environment. You will engage in code reviews and performance tuning.

Qualifications

• Experience building enterprise-.NET applications with C# and ASP.NET Core.
• Strong knowledge of REST APIs, SQL Server, and Azure cloud services.
• Experience with CI/CD, Git-based workflows, and performance tuning.

Responsibilities

• Design, develop, and maintain enterprise-grade .NET apps in high-availability environments.
• Architect backend services and REST/gRPC APIs integrating with Azure and third-party systems.
• Lead code reviews, implement CI/CD pipelines, and ensure clean code and SOLID principles.
• Collaborate with product and QA to translate requirements into scalable modules.
• Troubleshoot production issues, optimize queries, and implement caching to meet latency targets.
• Mentor junior developers and promote modern .NET practices across backend and DevOps.

Skills

C#

ASP.NET Core

Entity Framework

REST APIs

SQL Server

Azure Functions

Git

CI/CD Pipelines

Tools

gRPC

Microservices Architecture

DDD

Job description

About the Opportunity

SyncUp is a fast-scaling enterprise software solutions provider in the BFSI and EdTech sectors, building mission-critical .NET applications that drive digital transformation for clients across India and SEA. We deploy high-performance, scalable, and secure web platforms using modern .NET ecosystems—empowering institutions with real-time data orchestration, microservices architecture, and cloud-native integrations.

Role & Responsibilities

• Design, develop, and maintain enterprise-grade .NET applications using C#, ASP.NET Core, and Entity Framework for high-availability environments.
• Architect backend services and APIs (REST/gRPC) that integrate with Azure cloud services, message queues, and third-party systems.
• Lead code reviews, implement CI/CD pipelines, and ensure adherence to clean code, SOLID principles, and performance benchmarks.
• Collaborate with product and QA teams to translate business requirements into scalable technical solutions with testable modules.
• Troubleshoot production incidents, optimize SQL queries, and implement caching strategies to meet SLA-driven latency targets.
• Mentor junior developers and advocate for modern .NET best practices across backend, DevOps, and infrastructure layers.

Skills & Qualifications

Must-Have

• C#
• ASP.NET Core
• Entity Framework
• REST APIs
• SQL Server
• Azure Functions
• Git
• CI/CD Pipelines

Preferred

• gRPC
• Microservices Architecture
• DDD (Domain-Driven Design)

Benefits & Culture Highlights

• Work from our vibrant Thane office with flexible core hours and zero commute stress.
• Fast-track growth: Lead projects early, influence tech stack, and get visibility across leadership.
• Annual tech stipend, certified training, and internal hackathons to fuel your learning curve.