Java Software Developer jobs in United States, New York, New York

The US national annual pay range for this role is $209,000 to $359,150

Essential Responsibilities:

Develops the methods, techniques and evaluation criteria for projects, programs, and people
Guides the business by aligning business opportunities with technical innovations
Exercises complete latitude in determining how to achieve success for associated group, relying on corporate priorities and peer relationships to inform personal goal setting
Delivers results that have long-term effect on PayPal’s success
Navigates unprecedented situations and sets “new norms” that integrate technology, business and personnel factors
Anticipates risks, trends & opportunities marketplace, and identifies and strategic solutions
Reconciles situations without a “right answer,” selecting the compromises the business can most afford
Acts as a leader and visionary, by inspiring, steering, and driving other leaders towards a compelling goal
Collaborates with senior leadership on strategic decisions

Expected Qualifications:

12+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.

Additional Responsibilities & Preferred Qualifications

As a Distinguished Software Architect at PayPal, you work at the intersection of technology and business. You will drive the architectural evolution of our critical systems, ensuring our platformsare cutting-edge,resilient, and adaptable to futureneeds. You’ll dothis by engaging intensively with stakeholders to translate ideas into reality, navigating complex decision-making landscapes, and providing clarity amidst ambiguity. Along theway, you’ll leavea lasting mark on the company’s technical culture, setting the standard for excellence.

Your day-to-day:

Collaborate with business and engineering leaders to define product visions and translate them into actionable technical roadmaps.
Lead the design and review of new and existing system architecture.
Conduct deep research into our existing platform and systems, learning our platformand identifying areasfor optimization.
Write documents, draw diagrams, and give presentations that convey requirements and architectural strategies, serving as an example for how technical challenges are approached.
Act as a mentor and coach, helping to develop technical leadership across the organization.

What do you need to bring:

Creativity, pragmatism andempathy; technology and business are full of puzzles, and grand visions are realized in steps, by humans, so success in this role requires both technical and interpersonal savviness.
A love of technology and a growth mindset.
Strongcommunication skills(written, verbal, and visual), with a proven ability to translate technical topics for a diverse audience.
10+ years of software engineering experience, with a significantportion in asenior technical leadership role.
Successful experience designinglarge-scale software systems, particularly in complex, multi-stakeholder environments, and a track record of deliveringstrategic outcomes viaincremental, risk-managed milestones.
Experience mentoring engineers and fostering technical talent across an organization.
Ideally,experience with large-scale iOS, Android andweb applications; personalization, experimentation andperformance optimization; advertising and marketingtechnologies; featureengineering, ML/AI modeldevelopment & operation.

Travel Percent:

The total compensation for this practice may include an annual performance bonus (or other incentive compensation, as applicable), equity, and medical, dental, vision, and other benefits. For more information, visit .

Our Benefits:

Any general requests for consideration of your skills, please

to view the notice.

Fostering an innovative and inclusive team-oriented work environment. Leading and coaching diverse teams of professionals with different backgrounds. Providing subject matter expertise in defining technical and business approaches. Building strong...

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Walmart Distinguished Architect United States, California, Sunnyvale

PayPal Distinguished Software Architect France, Occitania, Toulouse

PayPal Distinguished Engineer / Architect United States, California, San Jose

09.12.2025

EY AI Developer - Manager & Financial Services United States, New York, New York

Your key responsibilities

You will be part of diverse teams of professionals across different geographies to deliver a wide range of data and analytics services. You will be solving complex issues and driving growth across financial services.

Skills and attributes for success

Fostering an innovative and inclusive team-oriented work environment
Leading and coaching diverse teams of professionals with different backgrounds
Providing subject matter expertise in defining technical and business approaches
Building strong relationships with the clients and cultivating business opportunities
Initiating and building thought leadership through white papers, point of views, and proof of concepts
Working in an entrepreneurial environment to pave your own career path
Propose and drive new technologies to enhance or replace existing business processes

To qualify for the role, you must have

Undergraduate or master’s degree in a quantitative field (e.g. engineering, computer science, business, economics, finance, statistics, and/or analytics)
Around 6 or more years of related work experience in banking, capital markets, insurance or asset management space
Superior communication (verbal and written) with the ability to effectively advocate technical solutions and results to technology and business audiences at all levels and disciplines within EY and client organizations
Experience working independently, efficiently and effectively under extreme time constraints and delivering results by critical deadlines
Strong analytical and problem-solving skills
Experience with client-facing activities such as requirements gathering, facilitating meetings, presentation creation, and ability to prepare client ready deliverables
Prior experience in project management and client serving roles
Excellent leadership and teaming skills
Strong organizational and time-management skills
Ability to integrate new knowledge and adapt to change with a natural curiosity and desire to learn
A willingness and ability to travel to meet client needs; travel is estimated at 60%
Valid passport

AI Specific

Ability to understand business challenges and translate them into value-add analytics and insights solutions.
Practical experience in leading and managing multi-disciplinary teams through a product life cycle – requirements, design, development, and testing.
Experience designing, building, and maintaining production-grade ML and DL models, machine learning workflows, and pipelines. Demonstrated exploration of new techniques outside of day-to-day job duties.
Proficiency in Generative AI techniques, including GANs (Generative Adversarial Networks), VAEs (Variational Autoencoders), and transformers. Experience with working open-source and commercial LLMs
Helping clients make data-driven decisions by working with structured and unstructured data sets, building out predictive models, and advising our clients on leading practices.
Building and applying data analysis algorithms (data mining, statistics, machine learning, natural language processing, RNNs, CNNs, etc.) as appropriate.
Designing, architecting, and developing solutions leveraging big data technology (Hadoop, Cassandra, Spark, Neo4j) to ingest, process, and analyze large, disparate data sets to exceed business requirements.
Leveraging in-house data platforms as needed and recommending and building new data platforms/solutions as required to exceed business requirements.
A thorough understanding of the Python programming language and associated machine learning libraries/packages (sklearn, TensorFlow, PyTorch, statsmodels, etc.).
Experience in multiple tools/language/frameworks within the Big Data & cloud ecosystem (Hadoop, MongoDB, Neo4j, Spark, Hive, HBase, Cassandra, etc.).
Demonstrated experience of managing and mentoring teams of data scientists, ML engineers, and data engineers on the execution of specific business use cases for AI/ML.
Strong machine learning and data structure design, development, application of advanced analytical and statistical methods, and architecture experience.
Ability to quantify improvement in business areas resulting from optimization techniques through the use of business analytics and/or statistical modeling.
Collaborate with our data scientists to map data fields to hypotheses and curate, wrangle, and prepare data for use in their advanced analytical models.

Additional Requirements:

Extensive experience with cloud platforms such as AWS, Azure, or Google Cloud Platform (GCP) for deploying and managing ML and AI solutions.
Strong deep learning experience, particularly in applications of Neural Network architectures to Natural Language Processing, Computer Vision, Machine Intelligence, and/or Reinforcement Learning.
Expertise in designing and deploying cloud-native architectures and solutions that leverage serverless computing, containerization (Docker, Kubernetes), and microservices.
Experience in integrating AI/ML solutions within cloud environments to ensure scalability, reliability, and security.
Familiarity with cloud-based machine learning services like AWS SageMaker, AWS Bedrock, Google AI Platform, Azure Machine Learning & Azure AI Studio
Knowledge of MLOps practices for continuous integration and continuous deployment (CI/CD) of machine learning models in a cloud environment.
Understanding of data security and privacy best practices in cloud environments, including compliance
Practical experience in developing and deploying Generative AI applications for various use cases such as text generation, image synthesis, and creative AI.
Strong ability to collaborate with cross-functional teams and communicate complex technical concepts to non-technical stakeholders.

Ideally, you’ll also have

Master’s degree in Business Administration (MBA) or Science (MS) preferred
Prior consulting experience

At EY, we’ll develop you with future-focused skills and equip you with world-class experiences. We’ll empower you in a flexible environment, and fuel you and your extraordinary talents in a diverse and inclusive culture of globally connected teams. Learn .

We offer a comprehensive compensation and benefits package where you’ll be rewarded based on your performance and recognized for the value you bring to the business. The base salary range for this job in all geographic locations in the US is $125,500 to $230,200. The base salary range for New York City Metro Area, Washington State and California (excluding Sacramento) is $150,700 to $261,600. Individual salaries within those ranges are determined through a wide variety of factors including but not limited to education, experience, knowledge, skills and geography. In addition, our Total Rewards package includes medical and dental coverage, pension and 401(k) plans, and a wide range of paid time off options.
Join us in our team-led and leader-enabled hybrid model. Our expectation is for most people in external, client serving roles to work together in person 40-60% of the time over the course of an engagement, project or year.
Under our flexible vacation policy, you’ll decide how much vacation time you need based on your own personal circumstances. You’ll also be granted time off for designated EY Paid Holidays, Winter/Summer breaks, Personal/Family Care, and other leaves of absence when needed to support your physical, financial, and emotional well-being.

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23.11.2025

Build and design new features for MongoDB Atlas. Contribute to and lead complex technical projects. Work closely with product and design teams, considering the user’s perspective while building technical solutions....

MongoDB Senior Software Engineer Atlas Clusters Security United States, New York, New York

What you’ll do

Build and design new features for MongoDB Atlas
Contribute to and lead complex technical projects
Work closely with product and design teams, considering the user’s perspective while building technical solutions
Work with customers and support engineers to fix issues
Collaborate with team members to develop our codebase, best practices, and design principles
Learn from and mentor other team members

We’re looking for someone who

Has at least 5 years of professional software development experience
Is skilled at writing large-scale, distributed backend systems in a compiled language (Java, C#, Go, etc.)
Is comfortable working across the stack of a modern web application (e.g. React, TypeScript)
Has experience with at least one major cloud provider technology (AWS, Azure, GCP)
Has led the launch of a new module and maintained it in production
Is eager to solve tough problems
Has excellent communication skills
Is curious, collaborative, and motivated

In 3 months, you'll have shipped code into production and collaborated with the team to solve tough problems
In 6 months, you'll have contributed to a large project
In 12 months, you'll have designed new features, led development work, and become a go-to expert on parts of the system

$231,000 USD

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22.11.2025

Design, build, and optimize web applications in React, GraphQL, and TypeScript, focusing on performance and user experience. Lead development on Spruce and Parsley, delivering data-rich, highly interactive experiences that scale...

MongoDB Senior Software Engineer Frontend AI United States, New York, New York

We’re also investing in , a specialized backend service for building AI agents to help engineers debug tasks. Written in TypeScript, Sage is part of our push to bring AI-powered tooling to the heart of our developer productivity ecosystem.

What You’ll Do

Design, build, and optimize web applications in React, GraphQL, and TypeScript, focusing on performance and user experience
Lead development on Spruce and Parsley, delivering data-rich, highly interactive experiences that scale to massive CI workloads
Collaborate with backend engineers working in Go and TypeScript to build seamless integrations between frontend and backend services
Contribute to Sage, developing AI-powered agentic flows that help engineers debug tasks more effectively
Ensure best practices in testing (Cypress), monitoring, and reliability
Mentor team members and help shape the technical and cultural direction of our team

What You Bring to the Table

5+ years of strong experience in React and TypeScript
Experience working with backend systems (experience in a statically typed compiled language like Go is a plus)
Interest in developing agentic services and working with AI-powered developer tooling
Track record of designing and implementing performant, large-scale web apps
Familiarity with end-to-end testing frameworks such as Cypress or playwright
Strong fundamentals in software engineering, including algorithms, data structures, and systems design
Ability to thrive in environments with high impact and uncertainty, driving projects from 0→1 and beyond

In three months, you’ll have contributed to Spruce or Parsley, shipping improvements in performance or user experience. You’ll understand the architecture and be in discussions about Sage’s AI-driven services
In six months, you’ll have led development on a substantial feature in Spruce or Parsley, and contributed to Sage’s AI agentic workflows. You’ll be recognized as a go-to person for frontend performance and developer experience
In twelve months, you’ll be initiating and leading projects that shape the future of developer productivity at MongoDB, across frontend, log analysis, and AI agentic services. You’ll mentor teammates and influence architectural direction on new greenfield projects.

$231,000 USD

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22.11.2025

Lead medium sized, full-stack projects from technical design to delivery. Collaborate with colleagues at all stages of project lifecycle (ideation, requirements gathering, design, execution, and delivery). Own our , and...

MongoDB Software Engineer Identity Access Management United States, New York, New York

This role can be based out of our New York City office or remotely in the region.

Role Responsibilities

Lead medium sized, full-stack projects from technical design to delivery
Collaborate with colleagues at all stages of project lifecycle (ideation, requirements gathering, design, execution, and delivery)
Own our , and exemplify them in your work
Continue to learn and be curious in growing your career!

Candidate Profile

2+ years of professional experience building full-stack web applications
Proficient in a modern compiled programming language (Java, Go, C#, C++, etc.)
Willingness to learn JavaScript and/or TypeScript along with modern frontend technologies (React, Redux, etc.); prior experience a plus
Excellent communication skills, both written and verbal
Is collaborative, empathetic, and intellectually honest

In 1 month you’ll have shipped code into production
In 3 months, you’ll have collaborated and delivered on a project with other engineers on the team
In 6 months, you’ll have led the technical design, execution, and delivery of a project

$198,000 USD

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21.11.2025

10+ years of experience in data management systems. Experience with building production-level code with a large user base, robust design structure and rigorous code quality. Degree in Computer Science or...

MongoDB Staff Software Engineer Query United States, New York, New York

Candidate Profile

10+ years of experience in data management systems
Experience with building production-level code with a large user base, robust design structure and rigorous code quality
Degree in Computer Science or similar field, or equivalent practical experience, with strong competencies in data structures, algorithms, and software design/architecture
Experience with large code bases written in C++ or another systems programming language. You'll need to trace down defects, estimate work complexity, and design evolution and integration strategies as we rewrite different components of the system
Passion for the theory and practice of database query engines, as well as hands-on or academic experience in the database domain

Position Expectations

Be directly responsible for delivering on goals which span a 6-18 month timeframe
Play a key role in defining the roadmap for the next 12 months
Write well tested, production-ready code in C++ (our test infrastructure also leverages Python and Javascript)
Research state-of-the art query systems to inform our design
Leverage deep knowledge of the strength and weakness of the product and of industry trends to provide technical vision and direction
Advise management on decisions related to roadmap, processes, architecture and design
Collaborate with stakeholders and engineering teams across the company to jointly work on large initiatives
Influence and grow team members through active mentoring, coaching and leading by example
Help cultivate a strong talent bench through interviewing, mentoring and knowledge sharing

In three months you’ll have contributed to the development of a project slated for the next major version, as well as fixed a few bugs in a minor version of our latest stable release series; You'll have learned about MongoDB's project lifecycle, and our long-term goals for the system
In six months, you’ll have taken on code review responsibilities and are playing an active role in drafting and reviewing the design for new features; You have expanded the team's horizons by presenting a favorite paper or system architecture related to query systems
In twelve months, on the basis of your extensive past experience in the query space, you have contributed to the long-term technical roadmap of the MongoDB Query team

$270,000 USD

Designing and developing scalable software applications using Object-Oriented Design principles and Java for building efficient and maintainable solutions (3 years). Python programming and implementing test-driven development (TDD) methodologies to ensure...

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19.11.2025

PayPal Manager Software Development United States, New York, New York

Job Description:

Minimum Requirements: Master’s degree, or foreign equivalent, in Computer Science, Engineering, Information Systems, or a closely related field plus three years of experience in the job offered or a related occupation.

Special Skill Requirements:

Designing and developing scalable software applications using Object-Oriented Design principles and Java for building efficient and maintainable solutions (3 years).
Python programming and implementing test-driven development (TDD) methodologies to ensure high-quality software (3 years).
Developing enterprise-level applications utilizing the Spring Framework and Hibernate ORM, including building and optimizing RESTful web services to handle high-demand workloads (3 years).
Leveraging Redis to enhance application performance through efficient caching and data storage for scalable real-time solutions (3 years).
Designing and optimizing MySQL databases, including normalization, indexing strategies, and ensuring data integrity (3 years).
Maintaining and debugging web applications using HTML, CSS, and JavaScript to ensure seamless user experiences and test automation using Selenium (3 years).
Automating build processes and managing project lifecycles in Java-based applications using Apache Maven, enabling smoother software development workflows (3 years).

Additional Responsibilities & Preferred Qualifications

Salary:$189,592.00-300,500.00per annum. 40 hours per week; M-F, 9:00 a.m. to 5:00 p.m.

Must be legally authorized to work in the U.S. without sponsorship.

Our Benefits:

Any general requests for consideration of your skills, please

PayPalDistinguished Software Architect

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1 2 3 4 5 6

United States, New York, New York

687827655

09.12.2025

Description:

Essential Responsibilities:

Develops the methods, techniques and evaluation criteria for projects, programs, and people
Guides the business by aligning business opportunities with technical innovations
Exercises complete latitude in determining how to achieve success for associated group, relying on corporate priorities and peer relationships to inform personal goal setting
Delivers results that have long-term effect on PayPal’s success
Navigates unprecedented situations and sets “new norms” that integrate technology, business and personnel factors
Anticipates risks, trends & opportunities marketplace, and identifies and strategic solutions
Reconciles situations without a “right answer,” selecting the compromises the business can most afford
Acts as a leader and visionary, by inspiring, steering, and driving other leaders towards a compelling goal
Collaborates with senior leadership on strategic decisions

Expected Qualifications:

12+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.

Additional Responsibilities & Preferred Qualifications

Your day-to-day:

Collaborate with business and engineering leaders to define product visions and translate them into actionable technical roadmaps.
Lead the design and review of new and existing system architecture.
Conduct deep research into our existing platform and systems, learning our platformand identifying areasfor optimization.
Write documents, draw diagrams, and give presentations that convey requirements and architectural strategies, serving as an example for how technical challenges are approached.
Act as a mentor and coach, helping to develop technical leadership across the organization.

What do you need to bring:

Creativity, pragmatism andempathy; technology and business are full of puzzles, and grand visions are realized in steps, by humans, so success in this role requires both technical and interpersonal savviness.
A love of technology and a growth mindset.
Strongcommunication skills(written, verbal, and visual), with a proven ability to translate technical topics for a diverse audience.
10+ years of software engineering experience, with a significantportion in asenior technical leadership role.
Successful experience designinglarge-scale software systems, particularly in complex, multi-stakeholder environments, and a track record of deliveringstrategic outcomes viaincremental, risk-managed milestones.
Experience mentoring engineers and fostering technical talent across an organization.
Ideally,experience with large-scale iOS, Android andweb applications; personalization, experimentation andperformance optimization; advertising and marketingtechnologies; featureengineering, ML/AI modeldevelopment & operation.

Travel Percent:

The US national annual pay range for this role is $209,000 to $359,150

Our Benefits:

Any general requests for consideration of your skills, please

to view the notice.