senior software engineer Jobs in brooklyn, ny

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Senior React Developer | Weehawken, NJ (Need Onsite day 1, hybrid 3 days from office). | Long Term contract

ApTask

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Weehawken Township, New Jersey, USA

Contract

Job Title: Senior React Developer Location: Weehawken, NJ (Need Onsite day 1, hybrid 3 days from office) Job Type: Contract Job Description: We are looking for a great JavaScript developer who is proficient with React.js. Candidate s primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux). Candidate will ensure that these components and the overall application are robust and easy to maintain. Responsibil
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Posted 3 days ago

UI React Lead (W2 Position)

Primesoft, Inc

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Berkeley Heights, New Jersey, USA

Contract

Role: UI React lead Experience - 10+ years Skills - React, JavaScript, TypeScript, Redux & Zustand Location - Berkeley Heights, New Jersey Description: Define the overall architecture for scalable React applications. Design reusable component libraries and ensure consistent UI / UX across modules. Drive performance optimization & frontend best practices. Lead architectural discussions with stakeholders, PMs & backend teams. Evaluate and integrate third-party tools, design systems, and frameworks
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Posted 3 days ago | Updated 3 days ago

Senior Blockchain Security Engineer

Coinbase

•

Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 8 hours ago

Lead Engineer - Properties, Demand Planning

Target Corporation

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Remote or Brooklyn Park, Minnesota, USA

Full-time

The pay range is $128,000.00 - $231,000.00 Pay is based on several factors which vary based on position. These include labor markets and in some instances may include education, work experience and certifications. In addition to your pay, Target cares about and invests in you as a team member, so that you can take care of yourself and your family. Target offers eligible team members and their dependents comprehensive health benefits and programs, which may include medical, vision, dental, life
Posted 12 days ago | Updated 8 hours ago

Lead Core Java Developer

Apex Systems

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Woodbridge Township, New Jersey, USA

Full-time

Job#: 2080705 Job Description: Apex Systems combines with parent company ASGN Inc. to make it the 2nd largest IT staffing agency in the country. Apex has an opportunity for an LEAD ava Developer . If interested in discussing the position further, please send an MS Word version of your resume to Patryk Kopczynski, To apply please email your resume to Here are the details: Position: Lead Core Developer Location: Hybrid 3 days in Iselin,NJ Rate: 80/hr Duration: 24 month contract Iv Process: T
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Posted 18 days ago | Updated 8 hours ago

Lead Engineer - Stores & Supply Chain

Target Corporation

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Remote or Brooklyn Park, Minnesota, USA

Full-time

The pay range is $128,000.00 - $231,000.00 Pay is based on several factors which vary based on position. These include labor markets and in some instances may include education, work experience and certifications. In addition to your pay, Target cares about and invests in you as a team member, so that you can take care of yourself and your family. Target offers eligible team members and their dependents comprehensive health benefits and programs, which may include medical, vision, dental, life
Posted 14 days ago | Updated 8 hours ago

Senior Electrical Project Engineer (Hybrid)

RTX Corporation

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Remote or Windsor, Connecticut, USA

Full-time

Date Posted: 2025-04-22 Country: United States of America Location: 01: Building 01 Windsor Locks One Hamilton Road, Windsor Locks, CT, 06096 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance: None/Not Required Joining Collins Aerospace isn't just about finding a job; it's about embarking on a journey to redefine the future of aerospace technology. Collins Aerospace, an RTX company, is a leader in technologically advanced and int
Posted 60+ days ago | Updated 8 hours ago

Principal OR Sr. Principal Electronics Engineer - Payloads Field Service Engineer

Northrop Grumman

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Remote or Oak Harbor, Washington, USA

Full-time

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to s
Posted 13 days ago | Updated 1 day ago

Senior Salesforce Developers

Aaditus

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New York, New York, USA

Contract

Role Description Client is looking for Senior Salesforce Developers (Expert-level) to work. Below is the job description of this position. 7+ years of experience salesforce technical implementation leveraging Salesforce platforms related to Service, Experience, Marketing, Sales cloud, etc. Minimum 6+ years of experience expertise in configuring Custom Objects & Fields, Validation Rules, Flows, Approval Processes & Reports and Dashboards Strong functional knowledge of CRM modules Contact/Account
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Posted 45 days ago | Updated 1 day ago

Senior Java Developer

Raas Infotek LLC

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Remote or Dallas, Texas, USA

Contract

Job Title: Senior Java Developer (W2 Only 12+ Years Experience)Job Description:We are seeking a Senior Java Developer with strong hands-on experience in building enterprise-grade applications using Java, Spring Boot, Microservices, and containerized deployments. This is a W2-only role requiring deep technical expertise and the ability to contribute to solution design, API development, and cloud-native architecture. You will work closely with architects, product owners, and DevOps to deliver scal
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Posted 3 days ago

UI Lead (Only W2 with 10+ years exp)

Primesoft, Inc

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Berkeley Heights, New Jersey, USA

Contract

Title: React JavaScript / User Interface Lead Experience - 10+ years Skills - React, JavaScript, TypeScript, Redux & Zustand Location - Berkeley Heights, New Jersey Description: Define the overall architecture for scalable React applications. Design reusable component libraries and ensure consistent UI / UX across modules. Drive performance optimization & frontend best practices. Lead architectural discussions with stakeholders, PMs & backend teams. Evaluate and integrate third-party tools, desi
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Posted 1 day ago

Lead Engineer

College Board

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US

Full-time

College Board - Technology - Item Cloud Blue Location: This is a fully remote role. Candidates who live near CB offices have the option of being fully remote or hybrid (Tuesday and Wednesday in office). Type: This is a full-time position About the Team The Item Cloud team is committed to building and driving innovation for internal-facing web applications that support College Board's core products. Our team consists of 2 small squads, each of which owns a unique, data-intensive, high-impact,
Posted 60+ days ago | Updated 5 hours ago

Java Rates Algo Developer - AVP (Hybrid)

Citi

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Remote or New York, New York, 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
Posted 60+ days ago | Updated 8 hours ago

Sr. Full Stack Engineer, Node.js

iSpace, Inc

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Remote

Contract

Sr Full Stack Engineer Client Location: Los Angeles, California Duration: 12 Months Contract (No c2c, 1099 or 3rd party vendors) 100% remote Overview: Responsibilities: The client technology team is looking for a technical skilled, highly motivated, and self-driven Senior Full-stack Software Engineer to join a growing team. You'll be joining other driven technologists trying to solve some of the industry's most difficult issues. The team that you would be part of works closely with our product
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Posted 60+ days ago | Updated 1 day ago

Senior Product Security Engineer Researcher - Reverse Engineer

Request Technology, LLC

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Remote

Full-time

No SPONSORSHIP Senior Product Security Engineer SALARY: $180,000 - 220,000 plus 10% plus pre-IPO stock options LOCATION: remote Looking for a Security researcher proficient in reverse engineer. Experience in analyzing malware understanding of cryptography user in ransomware ability to develop tools to augment existing capabilities endpoint hardening and testing. Join a team of cyber Security Engineers focused on building products and solutions for mid-market and enterprise customers. We deliver
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Posted 54 days ago | Updated 8 days ago

Senior Linux Firmware Developer

SUNRAY INFORMATICS

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Remote

Contract

We at Sunray Informatics have an exciting opportunity for a Senior Firmware Developer (Linux)with one of our clients based in San Franciscofor a Hybrid contract position. Below are the details of the job description. Role: Senior Firmware Developer (Linux) Location: San Francisco 100% Remote Duration: 3-6months+ Overall experience required 10YRS+ Job Description: Act as an individual contributor developing Embedded Software Programs for Microprocessor programmable systemsDesign, implement, te
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Posted 60+ days ago | Updated 30 days ago

Lead Operating Engineer

JLL

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Totowa, New Jersey, USA

Full-time

JLL empowers you to shape a brighter way. Our people at JLL and JLL Technologies are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether you've got deep experience in commercial real estate, skilled trades or technology, or you're looking to apply your relevant e
Posted 8 hours ago

Senior Cloud Security Engineer (Remote)

Progressive Leasing

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Illinois, USA

Full-time

Progressive Leasing is a leading provider of in-store and e-commerce lease-to-own solutions. As an almost 20+ year old FinTech company that has gone from start-up to industry leader, we know how to innovate, simplify, and value all people. We are a company founded on our grit and we are constantly looking to the future. As an ever-evolving group of entrepreneurs and technologists, we strive to do the right thing period in all aspects of our work. We are a subsidiary of PROG Holdings (NYSE: PRG),
Posted 60+ days ago | Updated 8 hours ago

Lead Java Middle Tier Developer- C13 - JERSEY CITY

Citi

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Remote or Jersey City, New Jersey, USA

Full-time

The Lead Java Middle Tier Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities: Write good and well-tested code in JavaSOA API middleware implementation (both REST and SOAP)Write user/supporter documentation Development environment support (mostly automation
Posted 32 days ago | Updated 8 hours ago

Sr. Power System Engineer

ABB Inc.

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California, USA

Full-time

At ABB, we help industries outrun - leaner and cleaner. Here, progress is an expectation - for you, your team, and the world. As a global market leader, we'll give you what you need to make it happen. It won't always be easy, growing takes grit. But at ABB, you'll never run alone. Run what runs the world. This Position reports to: Technical Consulting Manager II In this role you will be responsible for leading and delivering electrical system analysis services, in Electrification Service, in t
Posted 60+ days ago | Updated 8 hours ago