Java Engineer Jobs

Senior Software Engineer - Java Full Stack - Futures Engineering

As a Developer, you will be enhancing and maintaining an enterprise Cleared Deri...

Location

United States , Chicago

Salary:

185000.00 - 215000.00 USD / Year

Clear Street

Expiration Date

Until further notice

Requirements

5+ years of professional experience in back-end development with Java
3+ years of experience within a financial institution, preferably in FCM (Futures Commission Merchant) or Broker-Dealer environments
Ability to work under pressure and meet deadlines
Experience building microservices
Strong understanding of design patterns, multithreading, and performance optimization
Strong problem-solving skills and ability to debug complex systems
Hands-on experience with Apache Kafka for event streaming and messaging
Proficiency in MongoDB or AWS DocumentDB for NoSQL database design and querying
Familiarity with Apache Solr for search and indexing, Apache ZooKeeper for distributed system coordination, and HashiCorp Vault for secrets management
Experience with Kubernetes for container orchestration and deployment

Job Responsibility

Working in a project team alongside other developers to architect, develop, and optimize server-side applications, RESTful APIs, and microservices using Java
Implement event-driven architectures with Apache Kafka and for real-time data processing
Contribute to front-end development using ReactJS, focusing on integrating UI components with back-end services
Optimize application performance, security, and reliability
Deploy and manage applications in Kubernetes clusters, ensuring high availability and scalability
Provide technical support for application
Collaborate with cross-functional teams across the organization to architect solutions and deliver robust features
Participate in code reviews, unit testing, and CI/CD pipeline maintenance

What we offer

competitive compensation packages
company equity
401k matching
gender neutral parental leave
full medical, dental and vision insurance
lunch stipends
fully stocked kitchens
happy hours

Fulltime

New

Senior Software Engineer (Java)

As a Senior Java Developer in Payments. You'll have the opportunity to: Work in ...

Location

Brazil , Sao Jose dos Campos

Salary:

Not provided

Adyen

Expiration Date

Until further notice

Requirements

High skilled with Java
Familiar with complex and high performance platform
Able to coach and train other developers
Able to communicate in English

Job Responsibility

Design, implement, test and monitor new features
Identify and improve parts of the platform to make it more robust and scalable
Collaborate across teams and time zones to make things happen, review code and be open to feedback
Communicating with stakeholders and merchants and monitoring the impact of new features

What we offer

programs to sharpen your English skills if needed

Java Engineering Lead

The Stress testing Team is responsible for delivering Stress testing related sol...

Location

United Kingdom , London

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

hands-on engineering manager with extensive industry experience of engineering management
experience managing individual contributors across all levels
experience of managing managers (engineering or product)
BS or MS in Computer Science or related technical field or related experience
graduate in STEM (Science, Technology, Engineering and Mathematics) or Finance disciplines
broad experience in relational and document databases, data structures, caching and reporting
develop enterprise-grade applications using Java 8/JEE (and higher), No SQL, Spring, among other tools
track record of managing and mentoring junior and senior engineers, preferably located across multiple time zones
experience attracting and hiring top talents, including engineering leaders and software engineers
proficient at working with large and complex code bases

Job Responsibility

lead team(s) of passionate engineers supporting multiple systems who take pride in customer satisfaction and ownership
set up and maintain processes that empower to move the team quickly
be hands-on in technical architecture and reviews, are a strong believer in servant leadership and don’t shy away from rolling up the sleeves
independently own and drive multiple critical work streams, this includes vision/direction setting, overseeing the overall planning and execution toward clear objectives with measurable key results
establish and drive adoption of design and coding best practices within your team
liaise with senior stakeholders across the Risk, Finance and Front Office business organizations, and external Market Regulators to assemble execute projects across Capital spectrum
mentor and guide professional development of analysts & engineers on your team, and continuously improve software engineering practices
strong written and oral presentation skills and presence
collaborate with and across team to design, build and deliver high quality software meeting and exceeding client needs

Fulltime

Software Engineer - Java

We are looking for a software engineer to join the team developing the simulatio...

Location

Sweden , Stockholm

Salary:

Not provided

COMSOL

Expiration Date

Until further notice

Requirements

M.Sc. or equivalent degree in computer science, engineering, mathematics, or physics
Excellent university grades
Proficiency in object-oriented programming

Job Responsibility

Writing and reviewing code
Contributing to project specifications and design
Testing new functionality
Developing the simulation process and data management functionality in COMSOL Multiphysics®
Working on the Model Manager — a process and data management system for simulation modeling

What we offer

Individual pension plans
Sponsored gym membership
Work-life balance with regular working hours

Fulltime

Lead Software Engineer, Java

We’re looking for an experienced Software Engineering Lead to help us build the ...

Location

United States , New York

Salary:

215000.00 - 250000.00 USD / Year

Clear

Expiration Date

Until further notice

Requirements

9+ years of software development experience
Working with cloud-based application development
Fluent in at least a few of: Cloud service providers like AWS, Containerization technologies like Docker and Kubernetes, Collaboration, integration, and deployment tools like GitHub and Argo
Articulating technical concepts to a mixed audience of technical and non-technical stakeholders
Collaborating and mentoring less experienced members of the team
Comfort with ambiguity
Curiosity about technology, believing in constant learning, and the ability to be autonomous to figure out what's important

Job Responsibility

Advance our capabilities across a wide array of industries and domains and gain hands-on experience with privacy, security, data modeling and architecture
Develop and deliver code across the full stack, driving engineering excellence by defining best practices in testing, documentation and observability
Partner with product and other stakeholders to uncover requirements, to innovate, and to solve complex problems
Have a strong sense of ownership, responsible for architectural decision-making and strive for continuous improvement in technology and processes at CLEAR

What we offer

Comprehensive healthcare plans
Family-building benefits (fertility and adoption/surrogacy support)
Flexible time off
Annual wellness stipend
Free OneMedical memberships for you and your dependents
A CLEAR Plus membership
A 401(k) retirement plan with employer match
Catered lunches every day
Fully stocked kitchens
Stipends and reimbursement programs for well-being and learning & development

Fulltime

Java Software Engineer

We are looking for intermediate full-stack software engineers who are passionate...

Location

India , Pune

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

5+ years of experience as a Software Engineer/Developer using Java
Multiple years of experience with software engineering best practices (unit testing, automation, design patterns, peer review, etc.)
Clear understanding of Data Structures and Object Oriented Principles using Java
Multiple years of experience on Service Oriented and MicroServices architectures, including REST and GraphQL implementations
Exposure to front-end technologies (Angular, Javascript, Typescript)
Exposure to Cloud-native development and Container Orchestration tools (Serverless, Docker, Kubernetes, OpenShift, etc.)
Multiple years of experience with frameworks like Spring Boot, Quarkus, Micronaut, or Vert.x
Exposure to Continuous Integration and Continuous Delivery (CI/CD) pipelines, either on-premise or public cloud (i.e., Tekton, Harness, CircleCI, Cloudbees Jenkins, etc.)
Multiple years of experience with agile and iterative software delivery (SCRUM, Kanban)
Exposure to Database technologies (RDBMS, NoSQL, Oracle, MySQL, Mongo)

Job Responsibility

Apply depth of knowledge and expertise to all aspects of the software development lifecycle, as well as partner continuously with stakeholders on a regular basis
Develop and engineer solutions within an Agile software delivery team, working to collaboratively deliver sprint goals, write code, and participate in the broader Citi technical community and team-level Agile and Scrum processes
Contribute to the design, documentation, and development of world-class enterprise applications leveraging the latest technologies and software design patterns
Leverage technical knowledge of concepts and procedures within own area and basic knowledge of other areas to resolve issues, as necessary
Follow and contribute to defining technical and team standards
Collaborate technical leadership to achieve established goals, in line with our broader technical strategy

Fulltime

Java Developer, Data Engineer

We're seeking a highly motivated tech dev analyst with strong analytical and dat...

Location

United States , Jersey City

Salary:

142320.00 - 213480.00 USD / Year

Citi

Expiration Date

December 31, 2025

Requirements

Proficient in Java, SQL, data profiling, and data mapping tools
Understanding of logical and physical data models, data dictionaries, and metadata management
Experience working on projects involving data transformation, system integration, or data warehousing
Excellent communication skills with the ability to bridge between technical and non-technical stakeholders

Job Responsibility

Lead dev team to work with business stakeholders, product managers and data architects to analyze, document business, functional and data requirements
Perform data lineage analysis, mapping data flow between systems (source to target)
Lead developers and collaborate with data engineers to ensure technical feasibility and correct implementation of the requirements
Lead dev team to design and develop technical solutions
Identify and document physical and logical data elements, including Critical Data Elements (CDEs) per regulatory or business criteria
Analyze existing data models, source systems, and integration layers to extract metadata
Actively contribute to data governance initiatives

What we offer

medical, dental & vision coverage
401(k)
life, accident, and disability insurance
wellness programs
paid time off packages including vacation, sick leave, and paid holidays
discretionary and formulaic incentive and retention awards

Fulltime

Senior Java Engineer

ArkCase is looking for a Senior Java Engineer to join our team and help moderniz...

Location

Macedonia, Republic of , Skopje

Salary:

Not provided

Armedia

Expiration Date

Until further notice

Requirements

Java (core language)
Spring Framework
Kubernetes, managed via Rancher
ActiveMQ (event-based architecture)
Solr (search)
S3 / MinIO (document storage)
Pentaho (reporting)
PDFTron (document viewing & redaction)
Samba (centralized user management)
Node.js / Angular / AngularJS (web UIs)

Job Responsibility

Transition containerized applications from in-pod logging to centralized log aggregation (e.g., syslog)
Significantly reduce Java/Spring application startup time
Refactor synchronous operations (e.g., page counting, file detection) to asynchronous flows
Analyze memory and performance bottlenecks
replace inefficient libraries (e.g., PDFBox)
Identify and modularize monolithic components into microservices (e.g., PDF rendering, audit history, uploads)
Convert our Spring modulith into a distributed service architecture (message or gRPC-based)
Enforce strict plugin architecture with runtime plugin loading
Implement constant-time request handling with async side-effect processing
Enable OAuth and JWT-based authentication to replace Spring Context - based mechanisms

Fulltime

Java Engineer

Adyen

Location:
Brazil, Sao Jose dos Campos

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
December 15, 2025

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