CrawlJobs Logo

Senior Java Engineer (Payments)

https://www.randstad.com Logo

Randstad

Location Icon

Location:
United Kingdom , London

Category Icon
Category:
IT - Software Development

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided
Save Job
Save Icon
Apply Position

Job Description:

A top tier consultancy firm is looking for an experienced Java Engineer with a background in payments to contribute to a large payment modernisation programme. You will be instrumental in deploying the Icon Payments Framework (IPF)-the revolutionary low-code orchestrator that is currently transforming a lot of major top UK financial institutions. You will support a major banking client as they move away from restrictive legacy "black-box" engines toward a flexible, cloud-native architecture. Your focus will be on delivering high-availability systems capable of handling millions of requests while ensuring strict compliance with ISO 20022 standards.

Job Responsibility:

  • Contribute to a large payment modernisation programme
  • Deploy the Icon Payments Framework (IPF)
  • Support a major banking client moving to a flexible, cloud-native architecture
  • Deliver high-availability systems capable of handling millions of requests
  • Ensure strict compliance with ISO 20022 standards

Requirements:

  • 5 + years of hands on experience in a Java11 and spring boot
  • 5 + Years in Java Engineering
  • Proven track record delivering large-scale systems for major banking clients
  • Minimum of 3 years' hands-on experience specifically with ICON IPF (Instant Payments Framework)
  • Extensive experience architecting in AWS and using Apache Kafka for asynchronous messaging
  • Expert knowledge of ISO 20022 and schemes such as FPS, SEPA, or SWIFT

Additional Information:

Job Posted:
May 03, 2026

Expiration:
May 20, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
Icon
Randstad - All Job Offers
Job Link Share:
Copy Link Icon
Facebook Icon Twitter Icon LinkedIn Icon

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Senior Java Engineer (Payments)

Senior Engineering Manager - Payments Team

You will lead the engineering team for Coursera's Payments platform, overseeing ...
Location
Location
Salary
Salary:
Not provided
edtechjobs.io Logo
EdTech Jobs
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Computer Science or a related field, OR equivalent practical experience (e.g. 3+ years as a hands-on software engineer building web applications or distributed systems)
  • 5+ years in software product development or a related field, including prior experience leading engineering teams (2+ years in an engineering management role)
  • Strong software engineering foundation with experience in system design, data structures, and algorithms
Job Responsibility
Job Responsibility
  • Building the Team: Partner with cross-functional stakeholders (Product, Data, Finance) to refine the team’s charter, ensure alignment with broader business goals, and support overall team health and growth
  • Mentoring: Act as a role model and coach for engineers. Conduct regular career development conversations, provide constructive feedback, and inspire engineers to achieve their best
  • Hiring: Identify key skill gaps and growth areas on the team. Drive the hiring pipeline by sourcing, interviewing, and onboarding talented engineers to build a well-rounded, high-performing team
  • Advising (Technical Leadership): Provide hands-on technical guidance to engineers as they design systems and tackle complex problems. Encourage sound architectural decisions and help team members grow into technical leaders in their product work
  • Product Enablement: In partnership with Product Management, curate a compelling vision for the payments platform including expanding our international payments strategy. Translate high-level product needs into an actionable engineering roadmap. Prioritize and drive key initiatives forward, run sprint planning and stand-ups, and ensure the team delivers with high quality on product and business goals in this critical area of the product
  • Platform Leadership: Balance building new features with managing tech debt to maintain a reliable, scalable platform. Evolve the payments platform for high leverage – architect systems and services that can accelerate multiple product initiatives across Coursera
  • Mediating: Foster an inclusive, collaborative team environment. Proactively address interpersonal issues and facilitate crucial conversations with empathy and fairness. Ensure every team member feels empowered, engaged, and comfortable sharing ideas and concerns
  • Fulltime
Read More
Arrow Right

Senior Software Engineer (Java)

As a Senior Java Developer in Payments. You'll have the opportunity to: Work in ...
Location
Location
Brazil , Sao Jose dos Campos
Salary
Salary:
Not provided
adyen.com Logo
Adyen
Expiration Date
Until further notice
Flip Icon
Requirements
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
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
What we offer
  • programs to sharpen your English skills if needed
Read More
Arrow Right

Senior JVM Software Engineer

We are seeking experienced Backend Developers to work on multiple projects withi...
Location
Location
Poland , Warsaw
Salary
Salary:
Not provided
https://www.inetum.com Logo
Inetum
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Java (migration to 21)
  • Spring (boot, web, test, data)
  • Hibernate
  • JUnit
  • REST
  • RDBMS (postgres, Sybase)
  • English and Polish - B2 or higher (fluent communication skills)
Job Responsibility
Job Responsibility
  • Lead the Spring Boot upgrade effort to version 3.x
  • Participate in product development related to Customer Data, Payments Data, and the new iPayment system
  • Collaborate with cross-functional teams to design, develop, test, and deploy backend services
What we offer
What we offer
  • Flexible working hours
  • Hybrid work model
  • Cafeteria system
  • Generous referral bonuses
  • Additional revenue sharing opportunities
  • Ongoing guidance from a dedicated Team Manager
  • Tailored technical mentoring
  • Dedicated team-building budget
  • Opportunities to participate in charitable initiatives and local sports programs
  • Supportive and inclusive work culture
  • Fulltime
Read More
Arrow Right

Senior Software Engineer

We are seeking multiple highly-skilled Senior Software Engineers to join our tea...
Location
Location
United States , Seattle/Redmond
Salary
Salary:
Not provided
inabia.com Logo
Inabia Solutions & Consulting
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of professional backend software development experience
  • Mandatory, hands-on experience working on a high-volume, distributed eCommerce platform
  • Expertise in Java and Spring Boot
  • Strong proficiency with AWS services (Lambda, API Gateway, DynamoDB, S3, SQS/SNS, ECS/EKS)
  • Proven experience designing and consuming REST APIs
  • Solid understanding of Microservices Architecture, distributed systems, and asynchronous messaging patterns
  • Strong foundation in data structures, algorithms, and system design principles
  • Experience with modern CI/CD tools and practices (GitHub, Jenkins, Docker, Kubernetes)
  • Excellent skills in debugging, performance tuning, and optimization
Job Responsibility
Job Responsibility
  • Architect, develop, and enhance scalable, resilient microservices using Java and Spring Boot to support critical eCommerce and OTC workflows
  • Design and implement robust REST APIs and leverage AWS-native services (Lambda, DynamoDB, SQS, etc.) to build event-driven, cloud-native components
  • Proactively improve system performance, fault tolerance, and monitoring capabilities for a platform serving high-volume traffic
  • Support the end-to-end development of complex eCommerce features, including order management, billing, payments, and financial reconciliation
  • Build and maintain CI/CD pipelines, infrastructure as code, and operational tooling for logging, metrics, and dashboards
  • Work closely with product managers, architects, and QA in a fast-paced Agile environment
  • Participate in and lead code reviews, sprint planning, and technical design discussions
Read More
Arrow Right

Senior Kotlin/Java Engineer

Join the engineering team and help build scalable backend services that power on...
Location
Location
Poland , Wroclaw
Salary
Salary:
Not provided
zoolatech.com Logo
Zoolatech
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of professional backend development experience
  • Strong expertise in Kotlin (and Java), building scalable microservices, ideally in high-traffic or e-commerce environments
  • Hands-on experience with Kubernetes, AWS, and CI/CD pipelines
  • Familiarity with event-driven architectures and message brokers (Kafka, SNS/SQS)
  • Solid understanding of PostgreSQL
  • Experience in testing best practices (unit, integration, contract, TDD)
  • Knowledge of Grafana for monitoring and observability
  • Excellent English communication skills – clear, structured, and collaborative
Job Responsibility
Job Responsibility
  • Design, build, and maintain backend microservices within a high-scale, event-driven environment
  • Add and maintain payment options for customers through existing providers
  • Implement new payment methods and ensure they are technically sound, stable, and fully tested
  • Work with AWS, Kubernetes, and CI/CD pipelines to ensure reliable and automated delivery
  • Design and maintain REST/gRPC APIs, integrating with Kafka, SNS/SQS, PostgreSQL, and Redis
  • Focus on quality, security, and resilience — including testing (unit, integration, contract)
  • Strengthen observability and system reliability through logging, metrics, tracing, and runbooks
  • Work in an Agile environment
  • Participate in code reviews, share knowledge, and contribute to team growth
What we offer
What we offer
  • Paid Vacation
  • Sick Days
  • Sport/Insurance Compensation
  • English Classes
  • Charity
  • Training Compensation
Read More
Arrow Right

Senior Kotlin/Java Engineer

Join the engineering team and help build scalable backend services that power on...
Location
Location
Turkey , Istanbul
Salary
Salary:
Not provided
zoolatech.com Logo
Zoolatech
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of professional backend development experience
  • Strong expertise in Kotlin (and Java), building scalable microservices, ideally in high-traffic or e-commerce environments
  • Hands-on experience with Kubernetes, AWS, and CI/CD pipelines
  • Familiarity with event-driven architectures and message brokers (Kafka, SNS/SQS)
  • Solid understanding of PostgreSQL
  • Experience in testing best practices (unit, integration, contract, TDD)
  • Knowledge of Grafana for monitoring and observability
  • Excellent English communication skills – clear, structured, and collaborative
Job Responsibility
Job Responsibility
  • Design, build, and maintain backend microservices within a high-scale, event-driven environment
  • Add and maintain payment options for customers through existing providers
  • Implement new payment methods and ensure they are technically sound, stable, and fully tested
  • Work with AWS, Kubernetes, and CI/CD pipelines to ensure reliable and automated delivery
  • Design and maintain REST/gRPC APIs, integrating with Kafka, SNS/SQS, PostgreSQL, and Redis
  • Focus on quality, security, and resilience — including testing (unit, integration, contract)
  • Strengthen observability and system reliability through logging, metrics, tracing, and runbooks
  • Work in an Agile environment
  • Participate in code reviews, share knowledge, and contribute to team growth
What we offer
What we offer
  • Paid Vacation
  • Hybrid Work (home/office)
  • Sick Days
  • Sport/Insurance Compensation
  • Holidays Day Off
  • English Classes
  • Training Compensation
  • Transportation compensation
Read More
Arrow Right

Senior Software Development Engineer

We are hiring multiple Senior Software Development Engineers (SDEs) to support a...
Location
Location
United States , Seattle/Redmond
Salary
Salary:
Not provided
inabia.com Logo
Inabia Solutions & Consulting
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years backend development experience
  • Strong hands-on experience with Java, Spring Boot, REST APIs
  • Solid foundation in data structures, algorithms, system design
  • AWS proficiency: Lambda, API Gateway, S3, DynamoDB, RDS, SQS/SNS
  • Experience with microservices, distributed architectures, asynchronous messaging
  • Strong debugging and performance-tuning skills
  • Experience with Order-to-Cash (OTC), telecom, or large-scale eCommerce preferred
  • CI/CD with GitHub, Jenkins, Docker, Kubernetes
Job Responsibility
Job Responsibility
  • Develop and enhance scalable Java/Spring Boot microservices for eCommerce and OTC workflows
  • Design and deploy REST APIs, AWS-native services, and event-driven components
  • Improve system reliability, performance, monitoring, and fault tolerance
  • Build automation, CI/CD pipelines, logging, and dashboards
  • Support full lifecycle for complex features: order mgmt, billing, payments, reconciliation
  • Collaborate with product, QA, PMs, and architects in a fast-moving onsite engineering environment
  • Participate in code reviews, grooming, sprint planning, and design discussions
Read More
Arrow Right

Senior Software Development Engineer

We are hiring multiple Senior Software Development Engineers (SDEs) to support a...
Location
Location
United States , Seattle, Redmond
Salary
Salary:
Not provided
inabia.com Logo
Inabia Solutions & Consulting
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years backend development experience
  • Strong hands-on experience with Java, Spring Boot, REST APIs
  • Solid foundation in data structures, algorithms, system design
  • AWS proficiency: Lambda, API Gateway, S3, DynamoDB, RDS, SQS/SNS
  • Experience with microservices, distributed architectures, asynchronous messaging
  • Strong debugging and performance-tuning skills
  • Experience with Order-to-Cash (OTC), telecom, or large-scale eCommerce preferred
  • CI/CD with GitHub, Jenkins, Docker, Kubernetes
Job Responsibility
Job Responsibility
  • Develop and enhance scalable Java/Spring Boot microservices for eCommerce and OTC workflows
  • Design and deploy REST APIs, AWS-native services, and event-driven components
  • Improve system reliability, performance, monitoring, and fault tolerance
  • Build automation, CI/CD pipelines, logging, and dashboards
  • Support full lifecycle for complex features: order mgmt, billing, payments, reconciliation
  • Collaborate with product, QA, PMs, and architects in a fast-moving onsite engineering environment
  • Participate in code reviews, grooming, sprint planning, and design discussions
Read More
Arrow Right