503 Software Developers jobs in Brooklyn

The Full Stack Developer position, responsible develop, and maintain scalable Java applications with future focus on AI/ML integration on new or revised application systems and programs in coordination with the Technology Team. The overall objective of this role is to develop applications systems analysis and programming activities.

Roles and Responsibilities

• Responsible for design and development as a full stack java to build very high-volume, low-latency enterprise applications that can adapt and scale to changing market conditions

• Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users

• Development of solutions following established technical design, application development standards and quality processes in projects.

• Understanding the client requirements and envision the solution that can be captured as respective user stories in JIRA.

• Work with large datasets and develop efficient algorithms for data processing and analysis

• Collaborate with cross-functional teams to identify and prioritize project requirements

• Implement AI/ML models using popular frameworks and libraries

• Ensure high-quality code delivery with robust testing and validation

• Excellent verbal and written communication skills, enabling effective collaboration with cross-functional teams, stakeholders, and management

• Proven ability to effectively use complex analytical, interpretive and problem-solving techniques and execute plan

• Passion and commitment for process and design simplification

• Work with Production Service/Support to resolve issues

• Stay up to date with new development tools and strategies

Qualifications:

• 3+ years of experience as a Senior Java Developer with hands on end-to-end solutions.

• Java 8+ with strong expertise in Spring, Hibernate, and Java-based frameworks.

• Expert in Java microservice based architecture and REST APIs.

• Knowledge in data processing and storage solutions like Apache Hadoop, Spark, and/or NoSQL databases.

• Experience in relational databases like Oracle,DB2,SQL server. Able create database objects

• Experience in working with in memory database and cache like Redis.

• Experienced in data streaming using kafka.

• Experience with cloud platforms like AWS, Azure, or Google Cloud

• Strong understanding of data structures, algorithms, and software design patterns

• Experience with containerization (Docker) and orchestration (Kubernetes)

• Familiarity with AI/ML technologies, including:

• Machine Learning frameworks like Weka, Deeplearning4j, or TensorFlow Java API

• Deep Learning architectures like CNNs, RNNs, or Transformers

• Natural Language Processing (NLP) techniques and libraries like Stanford CoreNLP or OpenNLP

Preferred Skills:

• Experience with popular AI/ML libraries like LangChain4j or Spring AI

• Knowledge of Redis Vector DB or Elasticsearch for efficient data retrieval

• Familiarity with Agile development methodologies and version control systems like Git

• Worked in Financial industry preferably Funds business functions

Education:

• Bachelor’s degree/University degree or equivalent experience

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

Job Family Group:

Technology

Job Family:

Applications Development

Time Type:

Full time

Primary Location:

Jersey City New Jersey United States

Primary Location Full Time Salary Range:

$95,770.00 - $133,630.00

In addition to salary, Citi’s offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.

Most Relevant Skills

Please see the requirements listed above.

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

Anticipated Posting Close Date:

Sep 10, 2025

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi ( .

View Citi’s EEO Policy Statement ( and the Know Your Rights ( poster.

Citi is an equal opportunity and affirmative action employer.

Minority/Female/Veteran/Individuals with Disabilities/Sexual Orientation/Gender Identity.

Job Description Job Description Full Stack Developer needed in the office ( THIS IS NOT A REMOTE POSITION ) should be highly skilled with PHP MySQl/SQL, HTML to Build/edit/modify back and front end of directory website and app. Well compensation and bonus .

The Full Stack Developer position, responsible develop, and maintain scalable Java applications with future focus on AI/ML integration on new or revised application systems and programs in coordination with the Technology Team. The overall objective of this role is to develop applications systems analysis and programming activities.

Roles and Responsibilities

• Responsible for design and development as a full stack java to build very high-volume, low-latency enterprise applications that can adapt and scale to changing market conditions
• Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
• Development of solutions following established technical design, application development standards and quality processes in projects.
• Understanding the client requirements and envision the solution that can be captured as respective user stories in JIRA.
• Work with large datasets and develop efficient algorithms for data processing and analysis
• Collaborate with cross-functional teams to identify and prioritize project requirements
• Implement AI/ML models using popular frameworks and libraries
• Ensure high-quality code delivery with robust testing and validation
• Excellent verbal and written communication skills, enabling effective collaboration with cross-functional teams, stakeholders, and management
• Proven ability to effectively use complex analytical, interpretive and problem-solving techniques and execute plan
• Passion and commitment for process and design simplification
• Work with Production Service/Support to resolve issues
• Stay up to date with new development tools and strategies

Qualifications:

• 3+ years of experience as a Senior Java Developer with hands on end-to-end solutions.
• Java 8+ with strong expertise in Spring, Hibernate, and Java-based frameworks.
• Expert in Java microservice based architecture and REST APIs.
• Knowledge in data processing and storage solutions like Apache Hadoop, Spark, and/or NoSQL databases.
• Experience in relational databases like Oracle,DB2,SQL server. Able create database objects
• Experience in working with in memory database and cache like Redis.
• Experienced in data streaming using kafka.
• Experience with cloud platforms like AWS, Azure, or Google Cloud
• Strong understanding of data structures, algorithms, and software design patterns
• Experience with containerization (Docker) and orchestration (Kubernetes)
• Familiarity with AI/ML technologies, including:
  • Machine Learning frameworks like Weka, Deeplearning4j, or TensorFlow Java API
  • Deep Learning architectures like CNNs, RNNs, or Transformers
  • Natural Language Processing (NLP) techniques and libraries like Stanford CoreNLP or OpenNLP

Preferred Skills:

• Experience with popular AI/ML libraries like LangChain4j or Spring AI
• Knowledge of Redis Vector DB or Elasticsearch for efficient data retrieval
• Familiarity with Agile development methodologies and version control systems like Git
• Worked in Financial industry preferably Funds business functions

Education:

• Bachelor’s degree/University degree or equivalent experience

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

---

Job Family Group:

---

Job Family:

---

Time Type:

---

Primary Location:

---

Primary Location Full Time Salary Range:

In addition to salary, Citi’s offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.

---

Most Relevant Skills

---

Other Relevant Skills

---

Anticipated Posting Close Date:

---

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

This range is provided by TALENT Software Services. Your actual pay will be based on your skills and experience talk with your recruiter to learn more.

$40.00/hr - $7.00/hr

Are you an experienced Communication Consultant with a desire to excel? If so, then Talent Software Services may have the job for you! Our client is seeking an experienced Communication Consultant to work at their company in Newark, NJ.

Position Summary: This position supports the Client's Renewables and Energy Solutions (RES) business group, implementing the Client's Clean Energy Future programs. The role involves providing strategic communications to achieve the RES group's business objectives by collaborating with internal teams to develop creative, thoughtful, and impactful communications for both internal and external audiences.

Primary Responsibilities/Accountabilities:

• Drafting and preparing communication materials such as articles, press releases, statements, briefing documents, internal communications, and presentations.
• Supporting leaders at events and during media interviews.
• Pitching and securing media opportunities, and responding to media inquiries.
• Preparing external and internal presentations for speakers.
• Building relationships with clients, including senior executives and technical staff, and leveraging those relationships to ensure effective delivery of communication products.
• Partnering with the Client's web and creative services staff and outside marketing agencies.

Qualifications:

• Bachelor's degree; prefer major in Communications, English, Journalism, or Business.
• 6 8 years of experience in public relations and communications.
• Excellent writing and editing skills, with a demonstrated ability to tell stories with a journalistic approach.
• Media relations experience, including developing storylines and pitching reporters.
• Proficient in Microsoft Suite, especially PowerPoint.
• Experience in developing and managing internal communications.
• Understanding of social media and its application to business communications.
• Project management skills and strategic thinking abilities.
• Capacity to quickly adapt to changing priorities, projects, and deadlines.
• Experience working with clients, customers, partners, and outside vendors and agencies.
• Analytical skills and proven ability to be innovative and creative.
• Experience managing multiple projects simultaneously and meeting tight deadlines.
• Familiarity with creative processes and design capabilities.
• Marketing skills and mindset are a plus.
• Someone who is a good storyteller, can interview internal people, and has great interpersonal skills.
• Strong PowerPoint skills and good design capabilities.
• Experience with putting together newsletters (both external and internal).
• Media relations capabilities: ability to write/support edit of press releases and understanding of media relations mechanics.
• Minimum 5 years of experience is required.
• Likely 2 rounds of interviews (starting with Zoom video, possibly on-site for the 2nd interview).
• 60% external, 40% internal communication.

• Seniority level Mid-Senior level

• Employment type Full-time

• Job function Information Technology and Customer Service
• Industries Appliances, Electrical, and Electronics Manufacturing

Referrals increase your chances of interviewing at TALENT Software Services by 2x

Get notified about new Communications Consultant jobs in Newark, NJ .

New York City Metropolitan Area 100,000 - 125,000 2 weeks ago

New York, NY 90,000 - 155,000 2 days ago

New York, NY 90,000 - 110,000 3 days ago

New York City Metropolitan Area 1 week ago

New York, NY 111,500 - 191,950 7 hours ago

New York City Metropolitan Area 125,000 - 160,000 3 weeks ago

New York, NY 95,000 - 116,000 2 weeks ago

New York, NY 153,206 - 218,865 1 week ago

Edison, NJ 123,170 - 163,850 17 hours ago

Were unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

Contract: 3-6 months to perm

Location: 100 percent remote (must work Est)

Interview process: coding video screening and coding final interview with client for 1.5 hours

Must have: JavaScript (super strong), Node, and at least 2 years of cloud experience

Top 3 requirements:

1. JavaScript
2. Node.js
3. A year of cloud experience

NO 3rd PARTY INQUIRIES: Due to client rules, we are unable to work with 3rd party subcontractors

Our client, a leading technology firm, is seeking a Full Stack Developer to join their team. As a Full Stack Developer, you will be part of the software development department supporting innovative projects. The ideal candidate will have strong problem-solving skills, a collaborative mindset, and a passion for technology which will align successfully in the organization.

Job Title: Full Stack Developer

Location: Jersey City, New Jersey - 5 days per week in the office
in-person interview in Jersey City will be required

Pay Range: 61-65/hr W2
All candidates must be able to work on Experis' W2 directly

• Since this is a 6-month contract to hire and sponsorship / visa transfers are not an option, U.S. Citizens, Green Card Holders, and those authorized to work in the U.S. for any employer will be considered.
• We are unable to sponsor or transfer visas at this time.
• Those authorized to work in the U.S. are encouraged to apply.

What's the Job?

• Execute software solutions, design, development, and technical troubleshooting.
• Create secure and high-quality production code and maintain algorithms that run synchronously with appropriate systems.
• Produce architecture and design artifacts for complex applications while ensuring design constraints are met by software code development.
• Utilize Full Stack toolset to design, develop, test, deploy, maintain, and improve software.
• Apply Agile methodologies and development techniques such as Continuous Integration and Test Driven Development.

• 2-3 years of experience - proficiency in Full Stack Development and multiple design techniques.
• Working proficiency in Oracle, JavaScript, SQL, Core Java, and Reactjs.
• Strong understanding of Agile methodologies and experience in at least one common framework.
• Proficiency in one or more general-purpose programming languages.
• Demonstrated understanding of software engineering disciplines including business analysis, development, testing, deployment, and maintenance.

• Opportunity to work on innovative projects with cutting-edge technology.
• Collaborative and inclusive work environment that values diverse perspectives.
• Professional growth and development opportunities.
• Engagement in Agile practices that promote team collaboration.
• Chance to contribute to the design and architecture of complex applications.

• Medical and Prescription Drug Plans
• Dental Plan
• Vision Plan
• Health Savings Account
• Health Flexible Spending Account
• Dependent Care Flexible Spending Account
• Supplemental Life Insurance
• Short Term and Long Term Disability Insurance
• Business Travel Insurance
• 401(k), Plus Match
• Weekly Pay

NO 3rd PARTY INQUIRIES: Due to client rules, we are unable to work with 3rd party subcontractors

Our client, a leading technology firm, is seeking a Full Stack Developer to join their team. As a Full Stack Developer, you will be part of the software development department supporting innovative projects. The ideal candidate will have strong problem-solving skills, a collaborative mindset, and a passion for technology which will align successfully in the organization.

Job Title: Full Stack Developer

Location: Jersey City, New Jersey - 5 days per week in the office

in-person interview in Jersey City will be required

Pay Range: 61-65/hr W2

All candidates must be able to work on Experis' W2 directly

• Since this is a 6-month contract to hire and sponsorship / visa transfers are not an option, U.S. Citizens, Green Card Holders, and those authorized to work in the U.S. for any employer will be considered.

• We are unable to sponsor or transfer visas at this time.

• Those authorized to work in the U.S. are encouraged to apply.

What's the Job?

• Execute software solutions, design, development, and technical troubleshooting.

• Create secure and high-quality production code and maintain algorithms that run synchronously with appropriate systems.

• Produce architecture and design artifacts for complex applications while ensuring design constraints are met by software code development.

• Utilize Full Stack toolset to design, develop, test, deploy, maintain, and improve software.

• Apply Agile methodologies and development techniques such as Continuous Integration and Test Driven Development.

What's Needed?

• 2-3 years of experience - proficiency in Full Stack Development and multiple design techniques.

• Working proficiency in Oracle, JavaScript, SQL, Core Java, and Reactjs.

• Strong understanding of Agile methodologies and experience in at least one common framework.

• Proficiency in one or more general-purpose programming languages.

• Demonstrated understanding of software engineering disciplines including business analysis, development, testing, deployment, and maintenance.

What's in it for me?

• Opportunity to work on innovative projects with cutting-edge technology.

• Collaborative and inclusive work environment that values diverse perspectives.

• Professional growth and development opportunities.

• Engagement in Agile practices that promote team collaboration.

• Chance to contribute to the design and architecture of complex applications.

Upon completion of waiting period consultants are eligible for:

• Medical and Prescription Drug Plans

• Dental Plan

• Vision Plan

• Health Savings Account

• Health Flexible Spending Account

• Dependent Care Flexible Spending Account

• Supplemental Life Insurance

• Short Term and Long Term Disability Insurance

• Business Travel Insurance

• 401(k), Plus Match

• Weekly Pay

If this is a role that interests you and you'd like to learn more, click apply now and a recruiter will be in touch with you to discuss this great opportunity. We look forward to speaking with you!

About ManpowerGroup, Parent Company of: Manpower, Experis, Talent Solutions, and Jefferson Wells

ManpowerGroup® (NYSE: MAN), the leading global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing, and managing the talent that enables them to win. We develop innovative solutions for hundreds of thousands of organizations every year, providing them with skilled talent while finding meaningful, sustainable employment for millions of people across a wide range of industries and skills. Our expert family of brands – Manpower, Experis, Talent Solutions, and Jefferson Wells – creates substantial value for candidates and clients across more than 75 countries and territories and has done so for over 70 years. We are recognized consistently for our diversity - as a best place to work for Women, Inclusion, Equality and Disability and in 2023 ManpowerGroup was named one of the World's Most Ethical Companies for the 14th year - all confirming our position as the brand of choice for in-demand talent.

ManpowerGroup is committed to providing equal employment opportunities in a professional, high quality work environment. It is the policy of ManpowerGroup and all of its subsidiaries to recruit, train, promote, transfer, pay and take all employment actions without regard to an employee's race, color, national origin, ancestry, sex, sexual orientation, gender identity, genetic information, religion, age, disability, protected veteran status, or any other basis protected by applicable law.

Join to apply for the Full Stack Developer role at Open Systems Technologies

Join to apply for the Full Stack Developer role at Open Systems Technologies

A financial firm is looking for a Full Stack Developer to join their team in Fort Lee, NJ.

Pay: $750/day

Qualifications

• BS or advanced degree in Computer Science, Information Systems, or related field
• 5+ years of relevant experience
• Experience with Java, C++, Rust and Typescript
• Experience working on the design, implementation, and deployment of large, complex software projects
• Expertise in systems programming on both UNIX variants and Windows
• Familiarity with various database systems
• Ability to understand sophisticated financial concepts and products
• Ability to take responsibility and work independently in high -pressure, time-critical environments
• Ability to work cooperatively amongst technologists and front office executives
• Working knowledge of:
• Low-level socket communication programming
• Asynchronous programming
• Network programming
• Functional programming
• Object oriented programming
• Event driven architectures
• Distributed real-time services
• Large-scale, multi library, multi-language projects
• Rust development experience and expertise
• Understanding of async Rust and tokio runtime
• Familiarity with Jira, Github

• Seniority level Mid-Senior level

• Employment type Contract

• Job function Engineering and Information Technology
• Industries Staffing and Recruiting

Referrals increase your chances of interviewing at Open Systems Technologies by 2x

Get notified about new Full Stack Engineer jobs in Fort Lee, NJ .

New York, NY $28,000.00- 160,000.00 1 week ago

New York, NY 220,000.00- 260,000.00 1 week ago

New York, NY 130,000.00- 180,000.00 5 months ago

New York, NY 120,000.00- 180,000.00 4 months ago

New York, NY 235,000.00- 255,000.00 1 week ago

New York, NY 140,000.00- 140,000.00 3 weeks ago

New York, NY 163,200.00- 223,200.00 6 days ago

New York, NY 150,000.00- 283,000.00 2 weeks ago

New York, NY 175,000.00- 250,000.00 6 days ago

New York, NY 176,000.00- 250,000.00 1 week ago

New York, NY 114,900.00- 168,700.00 4 weeks ago

New York, NY 90,000.00- 120,000.00 2 months ago

New York, NY 110,000.00- 150,000.00 1 week ago

New York, NY 130,000.00- 240,000.00 2 days ago

New York, NY 140,000.00- 170,000.00 1 month ago

New York, NY 100,500.00- 173,250.00 1 week ago

New York, NY 140,000.00- 200,000.00 1 week ago

New York, NY 140,000.00- 200,000.00 1 week ago

New York, NY 165,000.00- 165,000.00 1 year ago

New York, NY 130,000.00- 250,000.00 6 days ago

New York, NY 150,000.00- 210,000.00 9 hours ago

New York, NY 145,000.00- 260,000.00 8 months ago

New York, NY 100,000.00- 200,000.00 5 months ago

New York, NY 163,200.00- 223,200.00 6 days ago

New York, NY 190,000.00- 285,000.00 1 week ago

New York, NY 140,000.00- 185,000.00 4 days ago

New York, NY 176,000.00- 250,000.00 2 days ago

Were unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

The Skills & Expertise
• Bachelor of Computer Science or Engineering or experience in related fields
• Ability to coach others with minimal guidance and effectively leverage diverse ideas, experiences, thoughts and perspectives to the benefit of the organization
• Experience with agile development methodologies and Test-Driven Development (TDD)
• Knowledge of business concepts tools and processes that are needed for making sound decisions in the context of the company's business
• Ability to learn new skills and knowledge on an on-going basis through self-initiative and tackling challenges
• Excellent problem solving, communication and collaboration skills
• Advanced experience and/or expertise with several of the following:
o Programming Languages: Java Script, Type Script ; working in distributed systems, object oriented programming, design patterns and design methodology;
o Frameworks: React, Node.js, such as Full / MEAN / MERN stack
o Data Store: NoSQL or Relational Data structures; MongoDB BPM tools
o Data Streaming: SQS, Kinesis
o Application Programming Interfaces (API): Consumption & Development; implementing service oriented architecture (SOA) patterns; Web service technologies such as APIs, REST, JSON, SOAP, XML, JDBC, MySQL
o Unit, interface and end user testing concepts and tooling (functional & non-functional)
o Automated testing
o Accessibility awareness
o Software security skills including secure coding, web application security and DevSecOps; Solid grasp of security concepts (authentication, authorization, encryption, digital signature, JWT), SSL, web service proxies, firewall, SAML 2.0, OpenID Connect, OAuth 2.0)
o Dev Ops Tools & Practices: Branching techniques and usage of GitHub, Bitbucket or Subversion; DevOps, Jenkins
o Software Development Life Cycle (SDLC): Monitoring and logging techniques
o AWS Core Services: AWS Services such as CloudWatch, Code-Deploy
• Preferred Qualifications:
o AWS Development
o Architecture Patterns
o Design Thinking
o Financial/Insurance industry experience