Brooklyn, NY

Developer Jobs in Brooklyn, NY

11 jobs found

Include remote jobs

1d ago

Senior Machine Learning Engineer – NLP/LLM

Thomson Reuters Brooklyn, NY

Brooklyn, NY

1d ago

$100k - $235k/yr Full time Agentic Ai Artificial Intelligence Data Pipeline

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Job Description

Thomson Reuters is looking for a Senior Machine Learning Engineer to help build and deploy production machine learning and LLM systems that turn complex legal documents and data into actionable insights. This role focuses on natural language processing work across contractual language, information extraction, model-driven analysis, and document comparisons, with a hands-on approach from experimentation through scaled deployment.

Based in Brooklyn, NY (hybrid), the position supports work within the United States or hybrid from the New York City office. The role carries a salary range of USD 100,000 - 235,000 per year, with minimum experience of 3 years.

What you will do

Design, build, train, and deploy machine learning and LLM-based models to address complex natural language processing and document intelligence problems.
Develop production solutions including information extraction, text generation and summarization, AI agents, search, and document analysis.
Build scalable and reliable machine learning pipelines for training, evaluation, deployment, and ongoing production use.
Create rigorous model evaluation frameworks and metrics to measure quality, accuracy, reliability, drift, and potential bias.
Improve model performance and resource utilization through experimentation, feature engineering, model selection, and tuning.
Translate business and product problems into practical machine learning solutions and take them from experimentation to production deployment at scale.
Collaborate with teams across machine learning, engineering, product, legal domain, data, and security to deliver reliable AI capabilities while protecting sensitive information.

What you bring

Master’s degree in Machine Learning, Computer Science, Statistics, or a closely related quantitative field, with a focus on machine learning or artificial intelligence.
3+ years of professional machine learning engineering, applied machine learning, research engineering, or closely related software engineering experience.
Demonstrated hands-on experience building, training, and deploying ML models into production, including the ability to explain your individual contribution from model development through deployment.
Strong practical experience with machine learning, natural language processing, and modern LLM architectures.
Experience with at least one of: information extraction, text generation/summarization, AI agents, or search.
Advanced Python skills and hands-on experience with PyTorch or TensorFlow.
Experience developing or fine-tuning language models or other ML models for specialized use cases or domains.
Experience designing and applying model evaluation methods and metrics for performance and reliability in production ML systems.
Ability to translate product or business problems into ML solutions and clearly communicate technical decisions, trade-offs, and outcomes.
Strong problem-solving, collaboration, and ownership skills across technical and domain-focused teams.

Technologies

Python
PyTorch
TensorFlow
LLM architectures
Large language model (LLM)

Benefits

Hybrid Work Model
Flex My Way: flexibility and work-life balance, with the ability to work from anywhere for up to 8 weeks per year
Grow My Way programming and a skills-first approach
Industry competitive benefits including flexible vacation, two company-wide Mental Health Days off, Headspace, retirement savings, tuition reimbursement, and employee incentive programs
Social Impact Institute: two paid volunteer days off annually, pro-bono consulting projects, and ESG initiatives
Comprehensive US benefits package including market competitive health, dental, vision, disability, and life insurance programs
Competitive 401k plan with company match
Parental leave, sabbatical leave, paid holidays (including two company mental health days off), and paid time off
Optional hospital, accident and sickness insurance paid 100% by the employee (as elected)
Optional life and AD&D insurance paid 100% by the employee (as elected)
Flexible Spending and Health Savings Accounts
Fitness reimbursement
Access to Employee Assistance Program
Employee-paid Group Legal Identity Theft Protection benefit
Access to 529 Plan; commuter benefits; Adoption & Surrogacy Assistance; Tuition Reimbursement; access to Employee Stock Purchase Plan
Annual bonus eligibility based on enterprise and individual performance

Preferred qualifications

PhD in Machine Learning, Computer Science, Statistics, or a closely related quantitative field
Experience deploying and operating ML or LLM systems at scale in production
Experience with legal technology, legal NLP, legal document analysis, or other domain-specific language modeling
Experience applying machine learning within financial services, economics, or other regulated or data-sensitive industries
Experience serving or self-hosting large language models and optimizing model performance and computational efficiency
Experience taking complex ML initiatives from experimentation or research through production with measurable product or business impact

Work location details

Remote within the United States or hybrid from the New York City office
Eligible office locations include: New York City, San Francisco, Los Angeles, and/or Irvine, CA; McLean, VA; Washington, DC

How AI may be used in recruiting

Thomson Reuters uses Artificial Intelligence (AI) to support parts of the global recruitment process.
Unless you opt out, the AI system assesses information you provide, compares it to the role requirements, and presents results to recruitment personnel for review.
The AI tool supports the process, and a human makes the decision about consideration for the role.

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9d ago

Senior .Net Developer with Angular

Experis Brooklyn, NY

Brooklyn, NY

9d ago

$70 - $80/hr Full time Backend Developer Senior .NET

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Job Description

The position is for a Senior .NET Developer who will build and coordinate application development across the .NET backend and Angular-based frontend. The role also includes translating user stories into technical requirements, analyzing existing systems, and supporting management reporting for stakeholders.

Location

Brooklyn, NY (Onsite)
15 MetroTech Center Brooklyn New York

Compensation

USD 70 - 80 per hour

Experience

Minimum 7 years

Responsibilities

Develop .NET and .NET Core applications.
Provide management reporting and information dissemination.
Identify user stories and translate them into technical requirements as needed.
Develop user stories and break down requirements into deliverable functionality.
Review requirements with stakeholders and support approval.
Analyze and document current systems and processes as implemented.
Recommend improvements based on client feedback.
Coordinate application development by working with business stakeholders, clients, designers, other developers, and engineers to meet specifications and timelines.

Requirements

Minimum 7 years of experience with Angular 8, ASP.NET Core, C#, Entity Framework Core, and MS SQL projects.
Experience with .NET and Angular using SOLID design principles.
Experience with AngularJS, Angular 8, TypeScript, React, and/or other component architecture approaches.
Experience with AWS and DevOps tooling such as Octopus and Jenkins.
Experience with Atlassian JIRA.

Technologies

Angular 8, ASP.NET Core, C#, Entity Framework Core, MS SQL, SOLID, AngularJS, TypeScript, React, AWS, Octopus, Jenkins, Atlassian JIRA, .NET, .NET Core

Project Scope

Ensure accuracy and completeness of data in master files and supporting tools, such as base dictionaries.
Establish and maintain security and integrity controls, including formulation and monitoring of policies, procedures, and database management standards.
Propose and implement enhancements to improve the performance and reliability of systems supported across program areas.
Support program areas by fulfilling their IT needs through ITS services.

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2mo ago

Product Developer, Men's Apparel

J.McLaughlin Brooklyn, NY

Brooklyn, NY

2mo ago Closed

$80k - $95k/yr Full time Apparel Design Product Development

This position is no longer accepting applications (closed Aug 21, 2026).

Job Description

J.McLaughlin is seeking a Product Developer, Men's Apparel to join its Brooklyn, NY team in a hybrid capacity. This role guides seasonal collections from concept through production readiness, ensuring quality, fit, and consistency while collaborating with Design, Merchandising, Technical Design, Raw Materials, and Production. The position offers a salary range of USD 80,000 – 95,000 per year and requires a minimum of five years of product development experience.

Responsibilities

Lead the full product development lifecycle from initial concept handoff to final production approval.
Plan seasonal development calendars and track milestones to meet deadlines.
Oversee sample development across proto, fit, and pre-production phases to ensure timely delivery and actionable feedback.
Identify development risks early and escalate issues to maintain on-time delivery.
Collaborate with Raw Materials and Sourcing to monitor cost targets and maintain visibility throughout development.
Own cost calculations and ensure margins meet targets.
Function as a central coordinator among Design, Technical Design, Raw Materials, Sourcing, and Production.
Convert design concepts into clear development requirements for vendors.
Communicate with overseas vendors to monitor sample status, timelines, and progress updates.
Ensure vendors adhere to sampling timelines and development expectations.
Work with Technical Design to preserve product intent during development.
Assess construction feasibility and propose improvements where appropriate.
Keep product data accurate and current in PLM systems.
Participate in fittings, line reviews, and cross-functional meetings to support seasonal development.
Contribute to process improvements and cross-functional initiatives across the development lifecycle.
Occasional travel to vendors, factories, or other sites may be required.
Support ongoing vendor communication and performance tracking throughout development.
Prepare for milestone meetings, fittings, and line reviews.
Maintain organized development documentation and records.

Requirements

5 to 7 years of product development experience.
Solid understanding of garment construction, fit, grading, and fabrication.
Experience working across multiple apparel categories is required.
Experience with raw material development is preferred.
Overseas vendor communication and development experience.
Ability to manage multiple seasonal deadlines simultaneously.
Strong cross-functional communication, collaboration, and problem-solving skills.
Detail-oriented with strong commercial awareness.
Proficiency in PLM systems and Microsoft Office.

Technologies

PLM systems
Microsoft Office

Benefits

Comprehensive medical, dental, and vision coverage
401(k) retirement plan with company match (eligibility based on hours worked)
Generous paid time off and paid holidays
Hybrid or flexible work environment (role-dependent)
Company-paid life insurance and disability coverage
Optional Critical Illness and Accident insurance
Employee Assistance Program (EAP)
Clothing allowance and generous discounts on J.McLaughlin merchandise
Discretionary bonus opportunities (role-dependent)
Employee referral incentives and commuter benefits

Additional responsibilities

Perform other related duties as assigned.

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2mo ago

C++ Software Engineer (Senior, Staff, or Lead)

Ghost Robotics Brooklyn, NY

Brooklyn, NY

2mo ago Closed

$135k - $185k/yr Full time Senior Automation C++

This position is no longer accepting applications (closed Aug 18, 2026).

Job Description

Ghost Robotics is seeking a Senior, Staff, or Lead C++ Software Engineer to design, implement, and maintain robust robotics software while contributing to tooling, build systems, and CI infrastructure across the development environment. This on-site role is based in Brooklyn, NY.

Responsibilities

Develop and sustain high-quality C++ software for robotics platforms
Utilize modern C++ standards (C++17/20) and established design patterns to create clean, efficient code
Contribute to system architecture with emphasis on performance, safety, and long-term maintainability
Establish and maintain Linux-based development environments
Configure and manage GitLab CI/CD pipelines for build, test, and deployment processes
Enhance build tooling and dependency management, including CMake
Write unit and integration tests and support automated testing workflows
Collaborate with robotics, controls, and hardware engineering teams
Participate in code reviews and drive improvements in overall code quality

Requirements

Strong proficiency in modern C++ (C++17 or newer) with demonstrated production shipping experience; formal degrees are not mandatory if you have relevant industry background
Practical mastery of modern C++ concepts: RAII, smart pointers, move semantics, templates and generic programming, concurrency primitives, thread safety, and clean API/library design
Solid understanding of software design principles and patterns
Experience working in Linux development environments
Hands-on experience with Git and collaborative workflows
Experience setting up or maintaining CI pipelines, with GitLab CI preferred
Familiarity with build systems such as CMake
Strong debugging skills and meticulous attention to detail

Technologies

C++ (C++17/20)
Linux
Git
GitLab CI/CD
CMake
ROS, ROS 2
Docker
Embedded Linux
Python

Benefits

401(k)
401(k) matching
AD&D insurance
Dental insurance
Disability insurance
Flexible spending account
Health insurance
Life insurance
Paid time off
Parental leave
Prescription drug insurance
Relocation assistance
Visa sponsorship
Vision insurance

Senior C++ Software Engineer

Typically 5+ years of relevant experience, or 3+ years after a PhD
Owns a defined technical area and delivers end-to-end work independently
Mentors less-experienced engineers
Proven track record of shipping production C++ in real systems

Staff C++ Software Engineer

Typically 8+ years of relevant experience
Drives technical direction and architecture across the team’s scope
Sets engineering standards and amplifies the output of others
Influence extends beyond own deliverables to multiple teams or a codebase

Lead C++ Software Engineer

Typically 10+ years of relevant experience, including people leadership
Combines staff-level technical scope with direct reports, hiring, performance, and planning
Demonstrated ability to grow engineers and lead a healthy, productive team

Location

Brooklyn, NY (onsite)

Travel

None required, though opportunities for field exposure may exist for engineers seeking it

Compensation

Salary range USD 135,000 - 185,000 per year, accompanied by full benefits and a competitive equity incentive package. Flexible time off policy emphasizes output and impact.

Additional Information

Clear standard background checks are required pre-hire, post-hire, and periodically during employment. Permanent U.S. residency is required.

Work Location

In person

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2mo ago

ASP.NET Developer

triplenetpricing.com Brooklyn, NY

Brooklyn, NY

2mo ago Closed

$45+/hr Full time ASP.NET

This position is no longer accepting applications (closed Aug 13, 2026).

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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2mo ago

Principal Software Engineer, AI Systems

ReClick.io Brooklyn, NY

Brooklyn, NY

2mo ago Closed

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

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

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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3mo ago

Full Stack Developer

Consumer Priority Service Brooklyn, NY

Brooklyn, NY

3mo 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