Java Software Developer jobs
Flywire Senior Software Engineer II Travel United States, Illinois, Chicago
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Passion, excitement & global collaboration are all core to what it means to be a FlyMate. At Flywire, we’re on a mission to deliver the world’s most important and complex payments. We use our Flywire Advantage - the combination of our next-gen payments platform, proprietary payment network and vertical specific software, to help our clients get paid, and help their customers pay with ease - no matter where they are in the world.
What more do we need to truly be unstoppable? Perhaps, that is you!
Who we are:
Today we support more than 4,800 clients across the global education, healthcare, travel & B2B industries, with diverse payment methods across 240 countries & territories and more than 140 currencies.
With over 1,200 global FlyMates, representing more than 40 nationalities, and in 12 offices world-wide, we’re looking for FlyMates to join the next stage of our journey as we continue to grow.
The Opportunity:
We, at Flywire, are looking for an experienced
Sr. Software Engineer II, ideally with a background in FinTech. Your primary responsibility will be to build and maintain the platform that supports the money movement of our industry leading payment engine moving hundreds of millions everyday.
You will be joining a team in charge of designing new functionalities and improving the current capabilities to improve speed, cost and scalability of our product. Thus, a commitment to collaborative problem solving, pragmatic design, building quality products and to convey the sensation that the product is the responsibility of all the team is essential. You will be responsible for ensuring high quality code in a team defined timeframe.
- Write clean, high quality, testable, secure, maintainable and extendable code
- Solve items such as challenging bugs and production issues within the development environment
- Work on complex issues where analysis of situations or data requires an in-depth evaluation of variable factors.
- Exercise judgment in selecting methods, techniques and evaluation criteria for obtaining results
- Understand scalability and performance status and make improvement for scalability
- Drive change and improvement in all phases of the development lifecycle
- Partake in the recruitment process by identifying and exciting great talent
- Ensure the best possible performance, quality, and responsiveness of the applications
- Contribute to the product vision by collaborating with Product Managers and stakeholders
- Drive initiatives to lead projects as well as mentor team members
What We’re Looking For:
- 8+ years of experience in web application development
- Experience in designing, developing and supporting scalable, performant and reliable web applications and distributed systems
- Seasoned in techniques such TDD and BDD
- Proficient working with continuous integration and delivery (CI/CD)
- Understanding of relational databases
- Firm grasp of OTEL and distributed tracing
- Strong understanding of object-oriented fundamentals
- Great understanding of the other disciplines in the cross functional team: QAs, Product, and SREs
- Outstanding verbal and written communication skills and the ability to collaborate with cross functional teams including product and support
- Fluent in English, as it is the company’s working language
- Experience in Travel & Hospitality, FinTech, or the Payment industry will be appreciated
- The ability to deliver high quality code and learn quickly
- Local to Boston or Chicago is highly preferred
Technologies We Use:
- Java
- React
- Postgresql
- Javascript, HTML5, CSS3
- Spring Boot and Hibernate
- Docker
- Open Telemetry
- Cloud platform: AWS
Our Culture:
- We are a global company. Our Engineering Team is distributed across 3 continents and 4 different countries so remote work is allowed!
- Our engineering practice is shaped around concepts including Agile, Lean, and Extreme Programming. Each team has a high level of autonomy to organize themselves in the way they consider more appropriate to execute their mission.
- We actively engage in knowledge sharing by hosting internal cross-discipline events.
- We are active in contributing to open source whenever possible.
- We contribute to our local communities by hosting different events, Meetups, etc
What We Offer:
- Competitive compensation, including Restricted Stock Units
- Employee Stock Purchase Plan (ESPP)
- Flying Start - Our immersive Global Induction Program
- Work with brilliant people that will keep you on your toes, learn more about their journeys by checking out #InsideFlywire on social media
- Dynamic & Global Team (we have been collaborating virtually for years!)
- Wellbeing Programs (Mental Health, Wellness) with Global FlyMates
- Be a meaningful part in our success - every FlyMate makes an impact
- Competitive time off including FlyBetter Days to volunteer in a cause you believe in and Digital Disconnect Days!
- Great Talent & Development Programs
Submit today and get started!
We are excited to get to know you! Throughout our process you can expect to meet with different FlyMates including the Hiring Manager, Peers on the team, the VP of the department, and a skills assessment. Your Talent Acquisition Partner will walk you through the steps and be your “go-to” person for any questions.
Flywire is an equal opportunity employer. With over 30 nationalities across 12 different offices, and diversity and inclusion at the core of our people agenda, we believe our FlyMates are our greatest asset, and we’re excited to watch our unique culture evolve with each new hire.
Flywire is an equal opportunity employer.
The US base salary range for this full-time position is $155-175k, restricted stock units, and benefits. Our salary ranges are determined by role, position level, and location. The range displayed on this job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations. Within the range, individual pay is determined by work location and several other factors, including job-related skills, experience, relevant education and training.
#LI-remote
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Flywire Senior Full Stack Software Engineer I Payments Platform United States, Massachusetts, Boston
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Who we are:
Flywire is a global payments enablement and software company, founded a decade ago to solve high-stakes, high-value payments in education, using modern technology. Today, we’ve digitized payments for more than 3,000 global clients across education, healthcare, travel & B2B, covering more than 240 countries and territories and supporting over 140 currencies. And, we’re just getting started!
With over 950+ global FlyMates, representing more than 40 nationalities, and in 14 offices world-wide, we’re looking for FlyMates to join the next stage of our journey as we continue to grow.
The Opportunity:
We, at Flywire, are looking for an experienced
Senior Full Stack Software Engineer I, Payments Platform, ideally with a background in FinTech. Your primary responsibility will be to build and maintain the platform that supports the money movement of our industry leading payment engine moving hundreds of millions everyday..
You will be joining a team in charge of designing new functionalities and improving the current capabilities to improve speed, cost and scalability of our product. Thus, a commitment to collaborative problem solving, pragmatic design, building quality products and to convey the sensation that the product is the responsibility of all the team is essential. You will be responsible for ensuring high quality code in a team defined timeframe.
Write clean, high quality, testable, secure, maintainable and extendable code
Solve items such as challenging bugs and production issues within the development environment
Work on complex issues where analysis of situations or data requires an in-depth evaluation of variable factors.
Exercise judgment in selecting methods, techniques and evaluation criteria for obtaining results
Understand scalability and performance status and make improvement for scalability
Drive change and improvement in all phases of the development lifecycle
Ensure the best possible performance, quality, and responsiveness of the applications
Contribute to the product vision by collaborating with Product Managers and stakeholders and teams across engineering, product and design.
Work collaboratively with teams across the globe by understanding their needs
Help your fellow developers to continue growing their skills
Here’s What We’re Looking For:
6+ years of experience in application development.
Experience working as a Java developer is required, with Ruby experience highly valued.
Expertise in web services, REST architecture.
Experience in designing, developing and supporting scalable, performant and reliable services and distributed systems
Product oriented mindset
Prior experience with cloud technologies such as AWS, Azure etc.
Understanding of o11y principles and tools
Understanding of relational databases
Strong understanding of object-oriented fundamentals
Great understanding of the other disciplines in the cross functional team: QAs, Product and SREs
Fluent in English, as it is the company’s working language
Experience in FinTech or the payment industry will be appreciated
The ability to deliver high quality code and learn quickly
Outstanding verbal and written communication skills and the ability to collaborate with cross functional teams including product and support
Technologies We Use:
Java and Ruby
React
JavaScript, HTML5, and CSS3
System management: Linux, MySQL, MongoDB, Redis, Sidekiq, AMQP, ElasticSearch,
Cloud platform: AWS
Gitlab
Our Culture:
We are a global company. Our engineering team is distributed across 3 continents and 4 different countries so remote work is allowed!
Our engineering practice is shaped around concepts including Agile, Lean, and Extreme Programming. Each team has a high level of autonomy to organize themselves in the way they consider more appropriate to execute their mission.
We actively engage in knowledge sharing by hosting internal cross-discipline events.
We are active in contributing to open source whenever possible.
We contribute to our local communities by hosting different events, Meetups, etc
What We Offer:
Competitive compensation, including Restricted Stock Units
Employee Stock Purchase Plan (ESPP)
Flying Start - Our immersive Global Induction Program (Meet our Execs & Global Teams)
Work with brilliant people that will keep you on your toes, learn more about their journeys by checking out #InsideFlywire on social media
Dynamic & Global Team (we have been collaborating virtually for years!)
Wellbeing Programs (Mental Health, Wellness, Yoga/Pilates/HIIT Classes) with Global FlyMates
Be a meaningful part in our success - every FlyMate makes an impact
Competitive time off including FlyBetter Days to volunteer in a cause you believe in and Digital Disconnect Days!
Great Talent & Development Programs (Managers Taking Flight – for new or aspiring managers!)
Submit today and get started!
We are excited to get to know you! Throughout our process you can expect to meet with different FlyMates including the Hiring Manager, Peers on the team, the VP of the department, and a skills assessment. Your Talent Acquisition Partner will walk you through the steps and be your “go-to” person for any questions.
Flywire is an equal opportunity employer. With over 40 nationalities across 12 different offices, and diversity and inclusion at the core of our people agenda, we believe our FlyMates are our greatest asset, and we’re excited to watch our unique culture evolve with each new hire.
These jobs might be a good fit
PayPal Sr Software Engineer United States, California, San Jose
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Essential Responsibilities:
- Delivers complete solutions spanning all phases of the Software Development Lifecycle (SDLC) (design, implementation, testing, delivery and operations), based on definitions from more senior roles.
- Advises immediate management on project-level issues
- Guides junior engineers
- Operates with little day-to-day supervision, making technical decisions based on knowledge of internal conventions and industry best practices
- Applies knowledge of technical best practices in making decisions
Expected Qualifications:
- 3+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.
Additional Responsibilities & Preferred Qualifications
Preferred Expertise:
Knowledgeable in IVR development and voice-based applications, including IVR solution design, voice recognition technologies, voice UX design, text-to-speech systems, and telephony API integrations.
Key Skills:
Backend: Java, Spring Boot, Spring WebFlux, Python
Frontend: Node.js, JavaScript, TypeScript, React.js, with testing tools such as Cypress, Playwright.
Architecture: Cloud-native systems, microservices, distributed systems, CI/CD pipelines, design patterns.
Machine Learning/Natural Language Processing a plus: Experience with frameworks like LangChain, LangGraph, and LangFlow, as well as techniques like prompt engineering, RAG, and observability in LLM applications.
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 .
The US national annual pay range for this role is $123,500 to $212,850
Our Benefits:
Any general requests for consideration of your skills, please
These jobs might be a good fit
PayPal Software Engineer United States, Texas, Austin
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Essential Responsibilities:
- Implements tasks within the Software Development Lifecycle (SDLC), receiving structure and oversight from more experienced staff
- Follows well-established internal conventions and standard procedures
- Understands internal standards & processes an applies them to make technical decisions
- Collaborates with peers, manager, and project lead to gain understanding of tasks and review solutions
- May contribute to code & design reviews
Expected Qualifications:
- 1+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.
Additional Responsibilities & Preferred Qualifications:
- Proficient in Java programming, including developing, testing, and maintaining scalable applications using modern frameworks and best practices.
Belonging at PayPal:
Any general requests for consideration of your skills, please
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PayPal Senior Software Engineer Test United States, California, San Jose
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Essential Responsibilities:
- Delivers complete solutions spanning all phases of the Software Development Lifecycle (SDLC) (design, implementation, testing, delivery and operations), based on definitions from more senior roles.
- Advises immediate management on project-level issues
- Guides junior engineers
- Operates with little day-to-day supervision, making technical decisions based on knowledge of internal conventions and industry best practices
- Applies knowledge of technical best practices in making decisions
Expected Qualifications:
- 3+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.
Additional Responsibilities
Proven experience performing both manual and automated testing for large-scale web applications, ensuring quality across frontend, backend, and data layers.
Strong expertise in frontend and backend validation, including UI flows, APIs, and service-level integrations.
Hands-on experience with modern automation frameworks such as Playwright or Cypress, with a deep understanding of test design and best practices for scalable web testing.
Ability to design and build test automation frameworks from scratch, defining architecture, structure, and reusable components that accelerate team-wide adoption.
Experience defining test strategies, coverage plans, and quality gates for complex features and distributed systems.
Familiarity with continuous integration and delivery pipelines (e.g., Jenkins, GitHub Actions, CircleCI) to enable automated regression and continuous validation.
Skilled in debugging and root-cause analysis, using browser developer tools, network inspection, and logs to troubleshoot issues across the full stack.
Strong analytical and communication skills, with the ability to influence quality practices across engineering teams and advocate for release readiness.
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 .
The US national annual pay range for this role is $123,500 to $212,850
Our Benefits:
Any general requests for consideration of your skills, please
These jobs might be a good fit
F5 Principal Software Engineer United States, California, San Jose
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Cloud Native solutionsto support large-scale, high-performance, and highly available services across multi-cloud environments. ThePrincipal Engineerwith deep technical knowledge ofRouting technologiesnetworking fundamentalsdistributed systems. You will work on the development and lifecycle of amulti-cloud distributed platform, leveragingKubernetes (K8s)for orchestration.MP-BGP, MPLSnetworking fundamentalsdistributed systemsKubernetes orchestration. You will be responsible for designing and implementing scalable and resilientcontrol and data plane solutionswhile bringing leadership experience and technical acumen to influence the future direction of our product.
Key Responsibilities
- Lead data path development for the CNE product line, focusing on scalability and high availability in distributed cloud environments.
- Design and implement scalable, high-performance solutions for Data plane.
- Technically lead major system components in distributed systems, from design to implementation.
- Create and maintain functional specifications and design documents to clearly communicate design decisions and solutions.
- Proactively identify and resolve key technical challenges related to performance, security, and scalability.
- Continuously improve the performance and reliability of the platform, ensuring it meets operational demands.
- Investigate and propose solutions to security vulnerabilities within the platform, including third-party integrations.
- Mentor junior engineers and serve as a source of technical expertise across the team.
- Communicate effectively with internal stakeholders, presenting complex technical concepts to both technical and non-technical audiences.
Qualifications
- 14+ years of software engineering experience, with 10+ years in designing and implementing large-scale distributed systems.
- Prior experience in cloud technologies, particularly AWS, Kubernetes (K8s), and distributed, scalable systems and their deployment models, with a focus on scalability, performance, and security.
- Deep expertise in BGP, MPLS, EVPN and IPSec routing, as well as networking fundamentals (TCP, UDP, L4-L7, HTTP, BGP, MPLS, EVPN).
- Experience with cloud networking platforms and commercial BGP routing solutions.
- Strong coding proficiency in C/C++/Golang, with a proven track record of leading complex software development efforts.
- Hands-on experience with Docker, K8s, and microservices architecture in cloud environments.
- Strong architectural skills in designing highly available, real-time systems in distributed environments.
- Excellent communication, collaboration, and leadership skills, with the ability to lead and mentor teams effectively.
The Job Description is intended to be a general representation of the responsibilities and requirements of the job. However, the description may not be all-inclusive, and responsibilities and requirements are subject to change.
The annual base pay for this position is: $203,200.00 - $304,800.00These jobs might be a good fit
PayPal Sr Staff Software Engineer United States, California, San Jose
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Essential Responsibilities:
- Makes technical decisions affecting multiple teams, crossing organizational boundaries
- Establishes conventions & processes to be followed by other employees
- Actions determine the utilization of company resources (people, money, assets) and affect the effectiveness of the company
- Handles multiple, multi-team initiatives simultaneously, using judgement to prioritize among more issues than can be handled individually.
- Understands evolving industry capabilities & practices and can judiciously apply up--to-date information for optimal results
- Competent at communicating technical issues with non-technical audiences
- Spreads their behavior, principles, and knowledge as a means of improving technical results of other employees (via many means – modeling behavior, 1:1s, working sessions, quality documentation)
- Partners with product management, to ideate solutions to business problems & goals
Expected Qualifications:
- 8+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience.
Additional Responsibilities & Preferred Qualifications
• Lead design/solution discussions with local and global stakeholders
• Mentor and coach junior engineers, own code quality, conduct code reviews
• Own implementation of amodule/application/product
• Participate in complex architectural discussions that involve multiple systems
• Identify anyproduct/functionality
• Drive integration efforts and lead critical work streams of strategic initiatives sponsored by senior executives
• Drive engineering excellency through CI/CD/automation
• Pro-active response in identifying and troubleshooting integration or technical issues.
• Drive engineering excellency by creating reusable, production-ready code
• Collaborate with cross functional engineering teams globally to drive and align on solutiondesign/implementation
• Minimum of 8+ years of experience
• Owned/acting as tech lead forcomponent/services/domains
• Experience in Node.js development using Express.js, Koa.js or other frameworks
• Expert knowledge in Java, Spring framework, REST, gRPC
• Experienced with asynchronous patterns and messaging frameworks (e.g. Kafka)
• Familiarity with other languages and technologies development, including Node, Hadoop, Spark, NoSQL Databases.
• Experience in various architecture design patterns, design and implementation of Financial Systems/Platforms such as Core Banking, Back-end Payment Hubs, Financial reconciliation and reporting
• Expertise in designing for reliability, availability, scalability and performance in highly regulated Financial Services industry preferred.
• Strong analytical and problem-solving skills.
• Ability to create structure and drive progress in an ambiguous environment
• Superb communication skills; ability to comfortably interact with tech and non-tech colleagues
• Demonstrated ability to scope, create and successfully deploy new strategy/ initiatives / capabilities
• Experience to interact with engineering teams from multiple geo-locations
• Fluent communicate in English
• Experience with front-end frameworks a plus
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 .
The US national annual pay range for this role is $169,500 to $291,500
Our Benefits:
Any general requests for consideration of your skills, please
These jobs might be a good fit
Share
Passion, excitement & global collaboration are all core to what it means to be a FlyMate. At Flywire, we’re on a mission to deliver the world’s most important and complex payments. We use our Flywire Advantage - the combination of our next-gen payments platform, proprietary payment network and vertical specific software, to help our clients get paid, and help their customers pay with ease - no matter where they are in the world.
What more do we need to truly be unstoppable? Perhaps, that is you!
Who we are:
Today we support more than 4,800 clients across the global education, healthcare, travel & B2B industries, with diverse payment methods across 240 countries & territories and more than 140 currencies.
With over 1,200 global FlyMates, representing more than 40 nationalities, and in 12 offices world-wide, we’re looking for FlyMates to join the next stage of our journey as we continue to grow.
The Opportunity:
We, at Flywire, are looking for an experienced
Sr. Software Engineer II, ideally with a background in FinTech. Your primary responsibility will be to build and maintain the platform that supports the money movement of our industry leading payment engine moving hundreds of millions everyday.
You will be joining a team in charge of designing new functionalities and improving the current capabilities to improve speed, cost and scalability of our product. Thus, a commitment to collaborative problem solving, pragmatic design, building quality products and to convey the sensation that the product is the responsibility of all the team is essential. You will be responsible for ensuring high quality code in a team defined timeframe.
- Write clean, high quality, testable, secure, maintainable and extendable code
- Solve items such as challenging bugs and production issues within the development environment
- Work on complex issues where analysis of situations or data requires an in-depth evaluation of variable factors.
- Exercise judgment in selecting methods, techniques and evaluation criteria for obtaining results
- Understand scalability and performance status and make improvement for scalability
- Drive change and improvement in all phases of the development lifecycle
- Partake in the recruitment process by identifying and exciting great talent
- Ensure the best possible performance, quality, and responsiveness of the applications
- Contribute to the product vision by collaborating with Product Managers and stakeholders
- Drive initiatives to lead projects as well as mentor team members
What We’re Looking For:
- 8+ years of experience in web application development
- Experience in designing, developing and supporting scalable, performant and reliable web applications and distributed systems
- Seasoned in techniques such TDD and BDD
- Proficient working with continuous integration and delivery (CI/CD)
- Understanding of relational databases
- Firm grasp of OTEL and distributed tracing
- Strong understanding of object-oriented fundamentals
- Great understanding of the other disciplines in the cross functional team: QAs, Product, and SREs
- Outstanding verbal and written communication skills and the ability to collaborate with cross functional teams including product and support
- Fluent in English, as it is the company’s working language
- Experience in Travel & Hospitality, FinTech, or the Payment industry will be appreciated
- The ability to deliver high quality code and learn quickly
- Local to Boston or Chicago is highly preferred
Technologies We Use:
- Java
- React
- Postgresql
- Javascript, HTML5, CSS3
- Spring Boot and Hibernate
- Docker
- Open Telemetry
- Cloud platform: AWS
Our Culture:
- We are a global company. Our Engineering Team is distributed across 3 continents and 4 different countries so remote work is allowed!
- Our engineering practice is shaped around concepts including Agile, Lean, and Extreme Programming. Each team has a high level of autonomy to organize themselves in the way they consider more appropriate to execute their mission.
- We actively engage in knowledge sharing by hosting internal cross-discipline events.
- We are active in contributing to open source whenever possible.
- We contribute to our local communities by hosting different events, Meetups, etc
What We Offer:
- Competitive compensation, including Restricted Stock Units
- Employee Stock Purchase Plan (ESPP)
- Flying Start - Our immersive Global Induction Program
- Work with brilliant people that will keep you on your toes, learn more about their journeys by checking out #InsideFlywire on social media
- Dynamic & Global Team (we have been collaborating virtually for years!)
- Wellbeing Programs (Mental Health, Wellness) with Global FlyMates
- Be a meaningful part in our success - every FlyMate makes an impact
- Competitive time off including FlyBetter Days to volunteer in a cause you believe in and Digital Disconnect Days!
- Great Talent & Development Programs
Submit today and get started!
We are excited to get to know you! Throughout our process you can expect to meet with different FlyMates including the Hiring Manager, Peers on the team, the VP of the department, and a skills assessment. Your Talent Acquisition Partner will walk you through the steps and be your “go-to” person for any questions.
Flywire is an equal opportunity employer. With over 30 nationalities across 12 different offices, and diversity and inclusion at the core of our people agenda, we believe our FlyMates are our greatest asset, and we’re excited to watch our unique culture evolve with each new hire.
Flywire is an equal opportunity employer.
The US base salary range for this full-time position is $155-175k, restricted stock units, and benefits. Our salary ranges are determined by role, position level, and location. The range displayed on this job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations. Within the range, individual pay is determined by work location and several other factors, including job-related skills, experience, relevant education and training.
#LI-remote
These jobs might be a good fit
