Brooklyn, NY

Developer Jobs in Brooklyn, NY

7 jobs found

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Today

ASP.NET Developer

triplenetpricing.com Brooklyn, NY

Brooklyn, NY

Today

$45+/hr Full time ASP.NET

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Job Description

Triplenetpricing.com is seeking an ASP.NET Developer to design, develop, and maintain web applications and backend systems. The role emphasizes ASP.NET, C#, MVC, and REST APIs, with collaboration across frontend technologies in an Agile environment.

Overview

Join our software engineering team to design, develop, and maintain robust web applications and backend services that support our pricing platform. This onsite role is based in Brooklyn, NY, and requires a Bachelor's degree.

Responsibilities

Create and maintain robust web applications using ASP.NET, C#, MVC and related frameworks to ensure strong performance and user experience
Design and implement RESTful APIs and web services to enable seamless data exchange across distributed systems
Collaborate with frontend developers to integrate UI components built with React, Angular, TypeScript, HTML, CSS, and Bootstrap
Engage in the full software development lifecycle including requirements gathering, system design with UML, coding, testing, deployment, and maintenance
Write clean, efficient code focused on scalability, security, and maintainability while following software engineering best practices
Conduct unit testing and debugging with Visual Studio or other IDEs to ensure stability across environments including cloud platforms such as AWS or Azure
Use version control systems like GitHub, TFS, SVN to manage code repositories within Agile teams

Requirements

Proven software development experience with a strong focus on ASP.NET (.NET Framework) and C#
Hands-on experience building web applications using MVC and web services such as WCF or SOAP
Familiarity with frontend technologies including JavaScript, TypeScript, HTML5, CSS3, Bootstrap, and frameworks like React.js or Angular
Solid understanding of database design with practical work using relational databases such as Microsoft SQL Server, MySQL, PostgreSQL or MongoDB; ability to write T-SQL or PL/SQL queries
Experience in Agile environments using tools like TFS or Jira for project management and version control with Git or SVN
Knowledge of cloud platforms (AWS or Azure), microservices, distributed computing concepts, and CI/CD pipelines
Ability to develop scalable backend systems using .NET Core or .NET Framework with best practices for high availability and performance
Strong debugging skills and experience with unit testing frameworks
Familiarity with application security standards including OAuth2, data encryption, and secure coding practices

Technologies

ASP.NET, C#, MVC
RESTful APIs, WCF, SOAP
React.js, Angular, TypeScript, HTML5, CSS3, Bootstrap
Visual Studio
AWS, Azure
GitHub, TFS, SVN, Jira
Microsoft SQL Server, MySQL, PostgreSQL, MongoDB
T-SQL, PL/SQL
.NET Core, .NET Framework
OAuth2, UML
JavaScript

Education

Bachelor's degree required

Location

Brooklyn, NY 11224, onsite

Compensation

Pay rate: From $45.00 per hour (USD)

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3d ago

Principal Software Engineer, AI Systems

ReClick.io Brooklyn, NY

Brooklyn, NY

3d ago

$150k - $210k/yr Full time Backend Developer API Artificial Intelligence

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Job Description

ReClick.io offers a competitive compensation package for an on-site role in Brooklyn, NY, with a yearly salary range of USD 150,000 to 210,000. This US W-2 position places you at the heart of an AI powered SaaS platform for experiential marketing, where you will own end-to-end production AI pipelines, contribute to full-stack TypeScript development, and steer architecture decisions that shape the product.

In this senior role, you will collaborate in a culture that values transparency, strong technical opinions, and a pragmatic approach to building great customer experiences. You’ll be the principal technical voice on the team, influencing both the product direction and the quality of the implementation, while working hands-on to deliver fast, reliable software.

Responsibilities

Lead delivery of a modern SaaS web application with AI integrations
Architect features deployed to serverless and edge cloud functions, prioritizing correctness, performance, and flexibility for long running tasks
Model complex problems in a relational database, manage schema migrations, optimize queries, and enforce data security with Row-Level Security
Write production-grade TypeScript across the stack: Next.js App Router with React and TailwindCSS on the frontend, Supabase Edge Functions (Deno) on the backend, and PostgreSQL with RLS for data integrity
Build and maintain the AI pipeline, an extensible orchestration system using Claude Haiku and Claude Sonnet that outputs structured results, with prompt caching and Zod validated schemas
Implement and refine UI features using the Glow UI design system, ensuring fast and deliberate user interactions
Manage CI/CD pipelines with Github Actions and Vercel webhooks
Engage in product and UX discussions with a commitment to transparency and thoughtful rationale for decisions
Develop test suites that provide meaningful feedback in a fast moving startup environment to prevent regressions

Requirements

Have shipped at least one production system that calls an LLM with structured output, including prompt caching, Zod validated results, evaluation harnesses, and the ability to diagnose why a model produced an unexpected shape weeks after deployment
Delivered full-stack TypeScript products in production
Experience debugging a broken RLS policy
Know when to use a database function versus application logic and when to make things configurable versus static
Hold informed opinions about data fetching patterns and understand why optimistic updates matter for UX
6+ years building production web applications, with at least 1 year working on production AI/LLM systems
Comfortable being the most senior technical voice in the room, ready to challenge ideas while executing decisions even if they add backend complexity for a better user experience

Technology

TypeScript
Next.js App Router
React
TailwindCSS
Supabase Edge Functions
Deno
PostgreSQL with Row-Level Security
RLS
Zod
Anthropic Claude Haiku
Anthropic Claude Sonnet
Glow UI
SWR
SWR Mutation
Vitest
Github Actions
Vercel

Culture

We maintain strong architectural opinions to move quickly without reinventing the wheel
We move fast without cutting corners; clean builds, lint, and tests are essential
We address problems openly and promptly when they could impact users at scale
AI is a collaborator in our workflow, and you should be comfortable prompting, evaluating, and iterating on AI-generated code

Logistics

W-2 employment in the US
NYC-based, in-office in Brooklyn

Application Questions

Describe the most complex production system you've designed and shipped end-to-end. What was the hardest architectural decision you made, and what would you do differently now?
A link to something you've built (GitHub repo, deployed product, technical writeup, or portfolio piece). Add one sentence on what we should look at and why.

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1mo ago

Full Stack Developer

Consumer Priority Service Brooklyn, NY

Brooklyn, NY

1mo ago Closed

$28 - $32/hr Full time Backend Developer .NET API

This position is no longer accepting applications (closed Jul 11, 2026).

Job Description

Consumer Priority Service is seeking a Full Stack Developer to contribute to the development and maintenance of custom-built internal systems, with a focus on our homegrown CRM and business platforms. This position is 100% on-site in Sheepshead Bay, Brooklyn.

Responsibilities

Enhancing and maintaining a custom CRM and internal business platforms
Writing, optimizing, and troubleshooting SQL Server queries
Developing backend functionality using VB.NET
Building and maintaining REST APIs and webhooks
Debugging issues across database, backend, and frontend layers
Connecting backend data and logic to frontend interfaces
Working on company websites and internal web applications
Building and supporting integrations with e-commerce platforms such as Shopify, BigCommerce, and Magento
Building and supporting integrations with Salesforce and HubSpot
Building and supporting integrations with payment processors and other third-party services
Managing source control using Git/GitHub

Requirements

SQL: 1 year (Required)
JavaScript: 1 year (Required)
.NET: 1 year (Required)
C#: 1 year (Required)

Experience

SQL: 1 year (Required)
JavaScript: 1 year (Required)
Salesforce: 1 year (Preferred)
.NET: 1 year (Required)
C#: 1 year (Required)

Technologies

VB.NET
SQL Server
JavaScript
jQuery
HTML
CSS
AJAX
REST API development
Webhooks
Git
GitHub
Shopify
BigCommerce
Magento
Salesforce
HubSpot

Benefits

401(k)
Health insurance

This role is / is not

Hands-on, system-level work
Focused on real business software with real users
A mix of backend, database, frontend, and integrations
Frontend-only or website-only work
Building a brand-new system from scratch
Themes or storefront customization work

Important

This position is 100% on-site in Sheepshead Bay, Brooklyn. Please do not apply if you are seeking remote or hybrid work.

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1mo ago

Senior Power BI Developer

Donnelly & Moore Corporation Brooklyn, NY

Brooklyn, NY

1mo ago Closed

$70+/hr Contract Senior Analytics Business Analytics

This position is no longer accepting applications (closed Jun 28, 2026).

Job Description

This Senior Power BI Developer contract role with Donnelly & Moore Corporation is based in Brooklyn, NY, offering a hybrid work arrangement. The engagement spans 12+ months and centers on designing and delivering BI solutions using Power BI, DAX, SQL Server, and SSIS.

Responsibilities

Design, develop, and maintain Power BI dashboards and reports that meet business needs
Build data models, ETL processes, and advanced DAX calculations to support analytics
Develop paginated reports using Power BI Report Builder
Create geospatial and KPI reporting dashboards to illustrate key metrics
Collaborate with stakeholders to gather requirements and deliver BI solutions
Manage report deployments, security access, and production migrations
Perform data analysis using SQL, PL/SQL, SSIS, and analytics platforms
Support Agile project delivery and maintain documentation efforts
Mentor junior team members on Power BI best practices

Requirements

7+ years of BI or data analytics experience
Strong hands-on experience with Power BI and Power Platform tools
Advanced SQL Server, T-SQL, SSIS, and ETL experience
Proficiency with DAX, Power Query, Power Pivot, and data modeling
Knowledge of Star Schema and Snowflake Schema design
Experience working in Agile/Scrum and Waterfall environments
Strong analytical and communication skills

Technologies

Power BI
Power Platform
DAX
SQL Server
SSIS
Power BI Report Builder
Power Query
Power Pivot
PL/SQL
SQL
Azure

Benefits

401(k)
Dental insurance
Health insurance
Vision insurance

Preferred Qualifications

Experience with geospatial reporting and GIS data
Azure and Microsoft technology stack experience
Predictive analytics and statistical forecasting experience

Application Questions

How many years of experience do you have working with Microsoft Power BI?
Do you have hands-on experience with DAX (Data Analysis Expressions)?
What is your current location?
Do you have experience with geospatial or mapping visualizations in Power BI?
How many years of experience do you have with SQL Server and writing complex SQL queries?

Work Location

Hybrid remote work in Brooklyn, NY 11217

Pay

From $70.00 per hour

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1mo ago

Power BI Report & Dashboard Developer

True Care Brooklyn, NY

Brooklyn, NY

1mo ago Closed

$100k - $130k/yr Full time Analytics Business Analytics Business Intelligence

This position is no longer accepting applications (closed Jun 26, 2026).

Job Description

True Care is seeking a Power BI Report and Dashboard Developer to design executive-level dashboards that span multiple business systems. The role requires hands-on experience with Power BI and Microsoft Fabric, along with strong SQL and data modeling skills to translate data into actionable insights for leadership. This is an onsite position in Brooklyn, NY with a competitive compensation package.

Location: Brooklyn, NY (onsite)

Salary: USD 100,000 - 130,000 per year

Responsibilities

Create executive dashboards using Power BI Desktop and the Power BI Service.
Develop data models, DAX measures, and Power Query transformations to support reporting needs.
Leverage Microsoft Fabric components such as Dataflows Gen2, Lakehouse, Warehouse, and Pipelines to ingest, transform, and manage datasets.
Implement incremental refresh strategies and optimize performance for large data sets.
Develop advanced SQL queries including joins, CTEs, aggregations, and window functions.
Build and maintain views, tables, and reporting logic within SQL environments.
Connect to APIs, cloud storage (AWS S3), databases, and flat files to source data.
Structure data using star schema or fact-dimension modeling approaches.
Manage ETL/ELT processes and address data quality issues such as deduplication, key mismatches, and incomplete records.
Translate business requirements into KPIs and technical solutions.
Validate data accuracy and resolve inconsistencies to ensure trustworthiness of dashboards.
Deliver dashboards that are ready for executive review and provide actionable insights.
Oversee multiple reporting projects with clear communication and ownership.

Requirements

Minimum five years of hands-on Power BI development experience.
Strong experience with Microsoft Fabric components (Lakehouse, Warehouse, Dataflows Gen2, Pipelines).
Advanced proficiency in DAX and Power Query (M).
Expert-level SQL skills.
Experience building scalable data models and ETL processes.
Experience integrating data from multiple systems and APIs.
Solid understanding of data architecture and performance optimization.
Ability to independently translate business discussions into technical solutions.

Technologies

Power BI Desktop and Service
Microsoft Fabric components: Dataflows Gen2, Lakehouse, Warehouse, Pipelines
DAX and Power Query (M)
SQL and data modeling
API connections, AWS S3, databases, and flat files
Salesforce and HubSpot integrations

Benefits

Comprehensive Medical, Dental, and Vision benefits
Weekly pay with direct deposit
9 paid company holidays
401(k) employer matching

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1mo ago

Software Engineer – Healthcare Systems & Automation

True Care Brooklyn, NY

Brooklyn, NY

1mo ago Closed

$100k - $140k/yr Full time Senior .NET API

This position is no longer accepting applications (closed Jun 23, 2026).

Job Description

As a hands-on software engineer at True Care, you will design, develop, integrate, and support technology solutions across the organization's healthcare and home care operations, with a focus on automation, systems integration, data accessibility, and user experience.

Responsibilities

Design, implement, test, deploy, and maintain internal web applications, portals, forms, APIs, automation services, and the supporting infrastructure.
Produce clean, maintainable, secure, and well-documented code in line with current software engineering practices.
Contribute across all stages of the software development lifecycle, from discovery through design, development, testing, deployment, and ongoing support.
Build scalable solutions that support operational, clinical, compliance, billing, recruiting, and administrative workflows.
Troubleshoot and resolve issues related to applications, integrations, and performance.
Design and implement integrations between internal systems and third parties using APIs, web services, middleware, and automation frameworks.
Create solutions that reduce manual tasks, improve data accuracy, and streamline operational workflows.
Develop secure data exchange processes across healthcare, customer relationship management, communications, document management, and reporting platforms.
Evaluate integration opportunities and propose scalable architectural approaches.
Research, evaluate, prototype, and adopt emerging technologies to enhance operations and user experience.
Identify opportunities to leverage artificial intelligence, intelligent automation, workflow orchestration, and modern development frameworks where appropriate.
Develop proof-of-concept solutions to validate technical feasibility and business value.
Stay current with industry trends, development tools, cloud technologies, and AI advancements.
Support the development and integration of data pipelines, data warehouses, and reporting platforms.
Collaborate with analytics teams to ensure systems and integrations support accurate reporting and business intelligence initiatives.
Design and optimize data structures, APIs, and integrations to improve data accessibility and consistency across systems.
Recommend technology platforms, frameworks, and architectural approaches aligned with business requirements.
Ensure applications and integrations adhere to security best practices and healthcare privacy requirements.
Implement secure coding standards, authentication, authorization, encryption, auditing, and monitoring practices.
Maintain documentation for applications, integrations, and technical processes.
Evaluate third-party platforms, products, APIs, and vendor-proposed solutions.
Assist leadership in determining whether solutions should be developed in-house, purchased, or integrated from external vendors.
Review vendor architecture, technical documentation, and implementation approaches.
Provide technical guidance and oversight for externally developed solutions.

Requirements

Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, Information Systems, or a related technical field.
At least 5 years of progressive software engineering experience with success delivering production applications, integrations, and technical solutions.
Experience with cloud platforms such as AWS, Azure, or Google Cloud.
Proven track record building modern web applications using front-end technologies and frameworks like React, TypeScript, JavaScript, Angular, Vue.js, HTML5, and CSS3.
Strong proficiency in one or more programming languages such as Python, Node.js, C#, Java, or PHP.
Extensive experience designing and consuming RESTful APIs and web services.
Advanced SQL skills, including complex query development, stored procedures, performance tuning, data modeling, ETL/ELT processes, and relational database design.
Experience with relational databases such as SQL Server, PostgreSQL, MySQL, or equivalents.
Experience designing and troubleshooting integrations between multiple enterprise systems.
Solid understanding of software architecture, security, authentication, and application lifecycle management.
Experience using Git-based source control and modern software development practices.
Ability to independently research solutions, perform technical discovery, and translate business requirements into scalable technical solutions.

Technologies

AWS, Azure, Google Cloud
React, TypeScript, JavaScript, Angular, Vue.js, HTML5, CSS3
Python, Node.js, C#, Java, PHP
RESTful APIs, Web services
SQL, SQL Server, PostgreSQL, MySQL
Git, Docker, Kubernetes, API Gateway, S3, Lambda, RDS, IAM, CloudWatch
CI/CD pipelines, RAG, AI agents, vector databases, document intelligence, natural language processing, LLMs
Microsoft Fabric

Compensation and Location

Salary: USD 100,000 - 140,000 per year. Location: Brooklyn, NY onsite.

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3mo ago

ArcGIS with ArcFM Support Analyst/Developer

Donnelly & Moore Corporation Brooklyn, NY

Brooklyn, NY

3mo ago Closed

$70 - $85/hr Full time Python .NET Core Analyst

This position is no longer accepting applications (closed May 10, 2026).

Job Description

Contract ArcGIS with ArcFM Support Analyst/Developer for a Brooklyn-based utility GIS environment, focusing on ArcGIS and ArcFM development, administration, and support. This hybrid role requires 1-2 days onsite per month and ArcFM expertise.

Details

Location: Brooklyn, NY (hybrid)
Employment type: Contract
Hourly rate: USD 70 - 85
Minimum experience: 3 years

Responsibilities

Provide development and technical support for the ArcGIS and ArcFM based Enterprise GIS system and applications.
Lead development for minor enhancements using Python, Angular JS, ArcGIS Javascript API, and ASP .NET (C#).
Support Landbase applications including new development and troubleshooting requests.
Setup new ETL processes using FME Workbench.
Deploy ArcGIS Enterprise (Portal and Server) and administer ArcGIS server sites.
Monitor systems and perform performance tuning.
Publish services and manage user roles and privileges.
Coordinate with cross-functional teams such as server support, security, and DBA.

Requirements

4-10 years of experience administering, supporting, and developing ArcGIS applications.
3-5 years of experience administering and supporting ArcFM applications.
Development and coding experience in Python, Angular JS, ArcGIS Javascript API, and .Net (C#).
FME Experience: Work closely with FME Suite for GIS Landbase activities, ensuring accuracy and efficiency.
Experience deploying ArcGIS Enterprise (Portal and Server) and administering ArcGIS server sites.
System monitoring and performance tuning of the systems.
Publish services and administer user roles and privileges.
Ability to coordinate with other teams such as server support, security, DBA etc.
Ability to understand requirements, support the team, and share best practices/lessons learned.
Provide status updates of tickets to the client SME.
Troubleshooting and problem resolution for end users of the enterprise applications.

Technologies

Python
Angular JS
ArcGIS Javascript API
ASP .NET (C#)
FME Workbench
ArcGIS Enterprise (Portal and Server)
ArcFM

Desirable qualifications

Utility experience is a plus for enhancing GIS solutions and contributing to industry initiatives.
Windows server administration is considered a valuable asset.

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Developer Jobs in Brooklyn, NY

ASP.NET Developer

Principal Software Engineer, AI Systems

Full Stack Developer

Senior Power BI Developer

Power BI Report & Dashboard Developer

Software Engineer – Healthcare Systems & Automation

ArcGIS with ArcFM Support Analyst/Developer

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