Senior Software Engineer Jobs in Brooklyn, NY

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Senior .Net Developer With React

Tekfortune Inc.

Remote

Contract

Full stack .Net/React Remote Contract through end of year; high likelihood of extension Looking for Only W2 no C2C Project: Senior Developers: 50/50 Full Stack DevelopersFrontend - ReactJSTypical webformWeb APIsBackend - .Net Core, C#REST APIsAPI architecture - Web API to support the UI; REST on BEDB: use various - SQL Server, mySQL, SnowflakeServices are posted on AWSAll containerized with KubernetesDevs will handle all testing themselvesUnit TestingAutomated testing using Selenium for C#Story

Data Scientist --100% Remote

Newt Global

Remote

Contract

Product & Functional Skills Looking for Sr. Data Scientist with deep expertise in machine learning, AI and a track record of developing production ML/AI solutions that are business impactful. As part of our team, you will be working side-by-side with high-impact engineers and strategic customers to solve complex problems. You will communicate trends and innovative solutions to stakeholders. You will work cross-functionally with several teams including engineering crews, product teams, and progra

Technical Advisor Infrastructure & Architecture

Artius Solutions

Remote

Contract

Technical Advisor Infrastructure & ArchitectureRemote | Fractional | ~20 hours/month A lean, high-performing product team is preparing to scale from simulation to live execution in a space where reliability and compliance are non-negotiable. They're now seeking a Technical Advisor to guide architectural decisions, audit infrastructure, and shape the technical roadmap without stepping into a full-time leadership role. This is an ideal opportunity for a senior engineer or architect with fintech ex

Senior Java Backend Developer, AVP

Citi

Remote or Irving, Texas, USA

Full-time

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities: Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications de

Azure ETL Developer

Randstad Digital

Secaucus, New Jersey, USA

Full-time

job summary: A dynamic and growing organization is seeking a Senior ETL Developer with expertise in SSIS and Azure Data tools. This individual will play a key role in building and maintaining solutions that support enterprise data warehousing (EDW), reporting, and business intelligence initiatives. The successful candidate will collaborate with business stakeholders and technical teams to collect, analyze, and document requirements, and will design, develop, test, and maintain ETL workflows. A

Data Pipeline Technical Lead

ShorePoint, Inc

Remote

Full-time

Who we are: ShorePoint is a fast-growing, industry recognized and award-winning cybersecurity services firm with a focus on high-profile, high-threat, private and public-sector customers who demand experience and proven security models to protect their data. ShorePoint subscribes to a work hard, play hard mentality and celebrates individual and company successes. We are passionate about our mission and going above and beyond to deliver for our customers. We are equally passionate about an enviro

Senior Full Stack Developer

Eliassen Group

Anywhere, US

Contract

Description: The Cloud Applications Full-Stack AWS Developer will work closely with clients, digital leaders, solutions architects, and technical/ functional leads across digital teams and market segments to support client projects and provide solutions for growth efforts and capabilities build-out. Location: Fully Remote Pay Rate: $75-$85/hr. + This is a contract-to-hire opportunity. Applicants must be willing and able to work on a W2 basis and convert to FTE following contract duration. For

MuleSoft Integration Architect

Infinite Solutions Inc.

Remote

Contract

Infinite Solutions Inc, headquartered at Sacramento, California, focuses on global delivery model to meet the needs of its most valued customers. Infinite Solutions Inc provides services in the areas of IT consulting, development, training and mentoring. Core areas of services include Custom application development; web 2.0 rich internet applications, Mainframe and client server applications, telemedicine, application consulting services. Infinite Solutions Inc. is looking for a qualified indivi

Salesforce Data Architect

Infinite Solutions Inc.

Remote

Contract

Infinite Solutions Inc, headquartered at Sacramento, California, focuses on global delivery model to meet the needs of its most valued customers. Infinite Solutions Inc provides services in the areas of IT consulting, development, training and mentoring. Core areas of services include Custom application development; web 2.0 rich internet applications, Mainframe and client server applications, telemedicine, application consulting services. Infinite Solutions Inc. is looking for a qualified indivi

AWS Technical Lead Cloud & Backend Engineering

Qentelli

Remote or Dallas, Texas, USA

Third Party, Contract

Job Title: AWS Technical Lead Cloud & Backend Engineering Duration: 12+ Months Location: Dallas, TX (Remote) In-person interview must About the Role: We are seeking a highly skilled Technical Lead with a strong background in AWS, serverless architectures, Kubernetes, Node.js, and Python. This is a hands-on leadership role, ideal for someone who thrives on solving complex technical challenges and guiding engineering teams to deliver high-quality software solutions in a cloud-native environment.

Salesforce Extract Transform Load (ETL) Specialist

Infinite Solutions Inc.

Remote

Contract

Infinite Solutions Inc, headquartered at Sacramento, California, focuses on global delivery model to meet the needs of its most valued customers. Infinite Solutions Inc provides services in the areas of IT consulting, development, training and mentoring. Core areas of services include Custom application development; web 2.0 rich internet applications, Mainframe and client server applications, telemedicine, application consulting services. Infinite Solutions Inc. is looking for a qualified indivi

Lead Full Stack Engineer

Marsh & McLennan Companies

Remote or Phoenix, Arizona, USA

Full-time

Company: MMC Corporate Description: Marsh & McLennan Shared Services LLC is seeking candidates for the following full-time position based in the Phoenix, AZ office (A telecommuting/hybrid work schedule may be permitted within a commutable distance from the worksite, in accordance with company policies). Lead Full Stack Engineer We will count on you to: Design, code, test, and debug new and existing applications using technologies and databases. Serve as technical expert in implementing comp

Sr. Java Developer - W2 Position

Primesoft, Inc

Piscataway, New Jersey, USA

Contract

Role: Java Developer Exp: 10+ Yrs Location: Piscataway, NJ Note: This is a W2 Position Required qualifications:10 years of hands-on java back-end software development experience.Strong experience developing RESTful APIs with Java, Spring Boot, and Hibernate.Strong knowledge of object-oriented principals and design patterns.Application development using TDD practices.Experience writing unit, integration, and end-to-end tests.Understanding of Agile frameworks, including experience participating in

Senior QA Engineer/ Remote , ( Denver, CO ),4+ Months Contract

Suncap Technology

Remote or Denver, Colorado, USA

Contract

Senior QA Engineer Denver, CO (Remote) 4+ Months Contract Project Background and Objective This position requires a highly skilled Senior QA Engineer to establish and drive comprehensive automated testing strategies and practices as a part of the Department of Personnel and Administration's (DPA) critical software modernization project.. The primary objective is to ensure the quality, functionality, performance, accessibility, and security of the modernized web application through robust auto

Senior Salesforce Developer

Raas Infotek LLC

Remote or Apex, North Carolina, USA

Contract

Job Title: Senior Salesforce Developer Employment Type: (W2 Only) Job Overview:We are seeking a highly experienced Senior Salesforce Developer with over 12 years of hands-on expertise in Salesforce development, integrations, and platform architecture. The ideal candidate will have deep knowledge of Apex, Lightning Components, Visualforce, and Salesforce APIs, along with experience in DevOps, Agile methodologies, and data migrations. This is a great opportunity to join a fast-paced team and cont

Lead Engineer - Reactor Thermal-Hydraulics and Computational Methods (Remote Eligible, U.S.)

GE Vernova

Remote or Wilmington, North Carolina, USA

Full-time

Job Description Summary This role contributes to company objectives in the field of reactor physics and technology. This role is intended for a current or future subject matter expert in the areas of computational methods development/coding, numerical analysis, and thermal-hydraulics of reactor thermal-hydraulic modeling tools. This role also supports software documentation and validation, user training, and customer interfacing for the GVH thermal-hydraulics code TRACG. The preferred work loca

Senior Sustainability & Resilience Engineer/Specialist

Parsons Services Company

Remote

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented Senior Sustainability & Resilience Engi

Software Engineering Intern - Backend Systems

Ascension Health

Remote

Part-time

Details Department: Studio Engagement Product DeliverySchedule: Part Time, Monday - FridayLocation: RemoteBenefits Paid time off (PTO) Various health insurance options & wellness plan Retirement benefits including employer match plan Long-term & short-term disability Employee assistance programs (EAP) Parental leave & adoption assistance Tuition reimbursement Ways to give back to your community Benefit options and eligibility vary by position. Compensation varies based on factors inclu

Sr .NET Developer/Lead (Healthcare,Pharma,Medical exp)

DTEL Engineering & Consultants Inc

Parsippany-Troy Hills, New Jersey, USA

Contract

Responsibilities: * Using Microsoft .Net technologies, design and develop conceptual, logical, and physical data models * Understand and develop business processes and requirements pertaining to development within the customer business center. * Responsible for system analysis, designing the architecture for applications and developing modules, integrating clients * Interface with business users and product managers to ensure that implemented solutions satisfy business requirements and are del

Kentico CMS

Mindsprint

Remote

Contract, Third Party

Kentico CMS (Kentico exp is MUST) Must have Skills- Kentico, Azure, Server-side development Remote from US Overview We are seeking a skilled and reliable Web Developer / Backend Engineer to provide ongoing support and project-based development across our digital ecosystem. This includes building new websites, updating existing websites, and handling server-side tasks and remediation. Familiarity with Microsoft Azure and Kentico CMS is essential. Background Our organization operates multiple web