Full Stack Developer (.NET & Cloud Technologies)

Confidential

Brooklyn, New York Hybrid permanent

Posted: January 30, 2026

Job Description

Position Overview

We are seeking a senior Full Stack Developer with extensive experience delivering end-to-end software solutions across the full software development lifecycle (SDLC). This role is responsible for coding, testing, integration, deployment, production support, and ongoing enhancements of enterprise-grade applications using modern Microsoft, cloud, and microservices technologies.

Key Responsibilities

Perform end-to-end software development, including planning, design, coding, testing, integration, deployment, support, and enhancements.

Design and develop secure, scalable, and high-performing applications using Microsoft .NET technologies.

Build, expose, and consume RESTful APIs to support integration with internal and third-party systems.

Develop modern, responsive user interfaces using JavaScript frameworks.

Design, implement, and optimize SQL Server databases, including schema design and performance tuning.

Integrate and extend Salesforce platforms as part of enterprise application ecosystems.

Implement DevOps practices, including CI/CD pipelines and automated deployments.

Design, deploy, and support microservices-based architectures, including containerized workloads.

Provide ongoing application support, troubleshooting, and enhancements in production environments.

Collaborate with architects, business analysts, QA, DevOps, and stakeholders throughout the SDLC.

Ensure adherence to secure coding standards, performance best practices, and organizational guidelines.

Key Skills

Deep experience across all phases of the software development lifecycle (SDLC)

Full stack development in enterprise Microsoft environments

API-driven and microservices-based architecture

Cloud-native and DevOps-enabled development

Strong analytical, troubleshooting, and communication skills

Required Experience & Qualifications

Experience: 12+ years of professional full stack software development experience

Certifications: Current Microsoft / Azure certifications (latest versions required)

Proven experience delivering complex, enterprise-grade applications

Strong understanding of Agile and DevOps delivery models

Technologies & Tools

Backend & APIs: .NET Core, ASP.NET, Web API, SQL Server

Frontend: JavaScript, Angular, React, jQuery

Platforms & Integrations: Salesforce

Cloud & DevOps: Microsoft Azure, Azure DevOps

Containers & Architecture: Kubernetes, Microservices

Version Control: Git

Preferred Qualifications

Experience working in large-scale public-sector or regulated environments

Familiarity with Salesforce Lightning, APEX, and SOQL

Experience with Agile/Scrum methodologies and related tooling

Ability to manage complex systems and multiple priorities in fast-paced environments

If you are interested in getting more information about this opportunity, please contact Irina Rozenberg [email protected] at your earliest convenience.

At Ariel Partners, we solve the most difficult problems that inhibit technology from enabling our customers to achieve their goals. Our vision is to be recognized by our stakeholders as an elite provider of IT solutions, so when they have their biggest challenges we’re on their short list. We’re looking for team members who share our values of: Integrity to do the right thing even when it hurts; Commitment to the long term success and happiness of our customers, our people, and our partners; Courage to take on difficult challenges, accept new ideas, and accept incremental failure; and the constant pursuit of Excellence. Ariel Partners is an Equal Opportunity Employer in accordance with federal, state, and local laws.

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