Lead JVM Software Engineer Job at Inetum (Warsaw)

JVM Software Engineer

We're looking for a JVM Software Engineer to join our team. In this role, you'll...

Location

Poland , Warsaw

Salary:

Not provided

Inetum

Expiration Date

Until further notice

Requirements

Strong proficiency in Java (Spring Boot, Java Persistence API) with significant experience in microservices (multi-tenant) and SOA/cloud architectures
foundational understanding and practical experience with Docker, Kubernetes, Azure DevOps, Git, and SonarQube (user-level knowledge for development purposes)
experience with RESTful APIs and queue/event-based communication (e.g., RabbitMQ, Kafka, ActiveMQ, Azure Service Bus, or Azure IoT Hub)
familiarity with web services (REST, OpenAPI specification) and device protocols (HTTP)
understanding and practical application of OAuth and RBAC
experience with PostgreSQL, MongoDB, and Redis
proficiency in JUnit and Mockito
good command of technical and professional English
experience working within Agile methodologies (SCRUM)

Job Responsibility

Develop and configure IoT applications primarily based on the Cumulocity platform (Administration, Device Management, Cockpit)
design and implement software components that align with business needs, company standards, and security best practices
support and maintain existing IoT solutions, focusing on performance, scalability, and code quality
contribute to the implementation and maintenance of CI/CD pipelines
participate in software architecture design discussions, collaborating closely with architects
lead functional or technical scopes within the team, promoting best practices and fostering a culture of excellence
produce comprehensive technical documentation and actively share knowledge with the team
support the recruitment and onboarding of new developers

What we offer

Flexible working hours
hybrid work model, allowing employees to divide their time between home and modern offices in key Polish cities
a cafeteria system that allows employees to personalize benefits by choosing from a variety of options
generous referral bonuses, offering up to PLN6,000 for referring specialists
additional revenue sharing opportunities for initiating partnerships with new clients
ongoing guidance from a dedicated Team Manager for each employee
tailored technical mentoring from an assigned technical leader, depending on individual expertise and project needs
dedicated team-building budget for online and on-site team events
opportunities to participate in charitable initiatives and local sports programs
a supportive and inclusive work culture with an emphasis on diversity and mutual respect

Fulltime

Senior JVM Software Engineer

We are seeking experienced Backend Developers to work on multiple projects withi...

Location

Poland , Warsaw

Salary:

Not provided

Inetum

Expiration Date

Until further notice

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

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

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

JVM Software Engineer

We are seeking experienced Backend Developers to work on multiple projects withi...

Location

Poland , Warsaw

Salary:

Not provided

Inetum

Expiration Date

Until further notice

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)
Experience in payments, banking - nice to have

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

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

Software Engineer Team lead - KYC & Eligibility Team

Blockchain.com is connecting the world to the future of finance. As the most tru...

Location

France , Paris

Salary:

Not provided

Blockchain

Expiration Date

Until further notice

Requirements

Experience leading teams in identity verification, fraud prevention, or KYC-related engineering
Strong software engineering and system architecture knowledge, particularly in onboarding and verification workflows
Experience with JVM languages (Kotlin, Java)
Familiarity with KYC and identity verification providers (e.g., Sumsub, Veriff, DXC)
Knowledge of security, compliance, and fraud detection best practices in onboarding
Experience with monitoring, observability, and debugging onboarding-related issues
A passion for crypto and the transformations it enables
Proven experience mentoring and developing engineers
Strong stakeholder management skills, with experience working alongside Compliance, Risk, and Product teams
Ability to collaborate with third-party providers

Job Responsibility

Ensure the reliability and scalability of the KYC & Eligibility platform, optimizing identity verification processes
Uphold code quality standards, conduct code reviews, and ensure best practices for security and compliance
Collaborate with identity verification providers (Sumsub, Veriff, DXC, etc.), integrating their solutions effectively into the onboarding flow
Monitor onboarding performance metrics, improving verification success rates and reducing friction in the user journey
Guide the team in debugging and incident resolution, ensuring swift resolution of KYC-related technical issues
Implement and promote observability best practices
Mentor and develop engineers
Build a culture of collaboration and transparency
Provide constructive feedback
Encourage ownership and accountability

What we offer

Full-time salary based on experience and meaningful equity in an industry-leading company
Work from Anywhere Policy: You can work remotely from anywhere in the world for up to 20 days per year
ClassPass
Budgets for learning & professional development
Unlimited vacation policy
Apple equipment
The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an emerging field
Flexible work culture

Fulltime

Senior Software Engineer (JVM/Kotlin)

Senior Backend Engineer in the Policies team, leading the architectural transfor...

Location

Poland , Warsaw

Salary:

Not provided

hyperexponential

Expiration Date

Until further notice

Requirements

Architected and delivered complex backend systems with proven experience leading technical initiatives in Kotlin or other JVM languages, ideally with hands-on knowledge of Spring, Hibernate, or similar enterprise frameworks
Led architectural transformation projects with demonstrable success modernising legacy systems, implementing Domain-Driven Design, or breaking down monoliths into maintainable, modular architectures
Influenced technical strategy across teams by driving architecture decisions, establishing coding standards, and mentoring other engineers in best practices that improved system quality and development velocity
Built business-critical systems that handled complex domain logic and data integrity requirements, ideally in industries like finance, insurance, or other domains where system reliability directly impacts business outcomes
Collaborated effectively with product teams to deliver features that customers actually use, with evidence of translating business requirements into technical solutions that drive measurable impact
Demonstrated senior-level ownership by taking responsibility for system reliability, participating in on-call rotations, and building the operational practices that keep production systems running smoothly

Job Responsibility

Lead architectural modernisation of core business systems, driving the transition from monolith to modular architecture using Domain-Driven Design principles that enable faster development and better system maintainability
Design and deliver complex business logic in Kotlin, Spring, and Hibernate, building robust systems that handle intricate insurance domain models and maintain data integrity for billions in premiums
Shape technical strategy and standards across the team and broader engineering organisation, driving decisions around system design, code quality, and architectural patterns that other teams will follow
Collaborate with product stakeholders to translate complex business requirements into elegant technical solutions, working directly with product managers, designers, and sometimes customers to ensure we're solving the right problems
Mentor and influence engineering culture by establishing coding standards, leading technical discussions, and helping other engineers grow their architectural thinking and technical skills
Drive operational excellence through participation in on-call rotations and building systems that maintain high availability for our mission-critical platform used by enterprise customers worldwide

What we offer

Share Options at a highly successful Series B company
25 days of non-working + 14 Polish bank holidays (B2B) / 26 days of holiday + 14 Polish bank holidays (UoP)
£5,000 budget for Learning & Development
Mental Health Support and Therapy via Spectrum Life
Optional for you: access to Healthcare package provided by Luxmed + Multisport (fully funded by yourself as B2B Contractor)
Top-spec laptop (MacOS or Windows)
Company pension (UoP)
10 days company sick pay at 100% salary, thereafter in line with labour law (UoP)
Monthly wellbeing allowance via Juno (UoP)
Healthcare package provided by Luxmed (UoP)

Fulltime

Principal Software Development Engineer

At CVS Health, we're building a world of health around every consumer and surrou...

Location

United States

Salary:

144200.00 - 288400.00 USD / Year

CVS Health

Expiration Date

January 26, 2026

Requirements

Bachelor's degree in CS or related degree/industry experience
Experience leading an agile team in delivering products
10+ years of experience building consumer-facing products using any SPA frameworks (Angular/React/Vue) and building restful API Services using JVM-based technologies (Kotlin or Java), or .NET APIs running in the cloud
Expert in distributed systems, cloud-based environment either in Azure/AWS using Docker/Kubernetes
Expert in 'design first,' documenting technical designs, and being able to decompose the design into consumable stories for your team
Must have experience with event-driven architecture, with Kafka being preferred
Excellent communication skills and ability to work with cross functional business partners
Experience working in an Agile/Devops environment
US work authorization

Job Responsibility

Leads the architectural vision and system design for the entire engineering department using a modern technology stack with a core focus on reusability, scalability and performance at scale
Collaborate with Senior Management & Product leaders in driving technology roadmaps and execution
Guides engineering teams in anticipation of future use cases and helps them make design decisions
Contribute in improving our Engineering processes, i.e agile methodology, CI/CD, devops, security and quality initiatives
Ensures Oak Street's Technology initiative OKR's are aligned across teams supporting business needs
Other duties as assigned

What we offer

Affordable medical plan options
401(k) plan with matching company contributions
Employee stock purchase plan
No-cost wellness screenings
Tobacco cessation and weight management programs
Confidential counseling and financial coaching
Paid time off
Flexible work schedules
Family leave
Dependent care resources

Fulltime

Staff Software Development Engineer

Building a world of health around every consumer and transforming healthcare. Wo...

Location

United States

Salary:

106605.00 - 284280.00 USD / Year

CVS Health

Expiration Date

January 26, 2026

Requirements

Bachelor's degree in CS or related degree/industry experience
Experience leading an agile team in delivering products
10+ years of experience building consumer-facing products using SPA frameworks (Angular/React/Vue)
Experience building restful API Services using JVM-based technologies (Kotlin or Java)
Expert in distributed systems, cloud-based environment either in Azure/AWS using Docker/Kubernetes
Expert in technical design documentation and decomposing designs into stories
Must have experience with event-driven architecture, with Kafka being preferred
Expert in unit and integration testing with ability to achieve 80%+ code coverage
Expert in building cloud native scalable microservices
Experience working in an Agile/Devops environment

Job Responsibility

Leads the architectural vision and system design for a sprint team
Contribute to all aspects of SDLC process (SCRUM, Design, Code, Test, Deploy & Maintain)
Collaborate with Product, UX and other Engineering teams
Collaborate with Platform team and evangelize architectural best practices
Participate in code reviews and instill best practices
Partner with product team to define technical debt backlog
Mentor team members
Implement SecDevops best practices

What we offer

Paid vacation, sick time, and investment/retirement 401K match options
Health insurance, vision, and dental benefits
Opportunities for leadership development and continuing education stipends
New centers and flexible work environments
Opportunities for high levels of responsibility and rapid advancement
Affordable medical plan options
Employee stock purchase plan
No-cost wellness programs including wellness screenings, tobacco cessation and weight management programs
Confidential counseling and financial coaching
Flexible work schedules

Fulltime

Team Lead Java Engineer, Remarketing

At AUTO1 Group, our Remarketing department serves as a cornerstone of our vertic...

Location

Salary:

Not provided

AUTO1 Group

Expiration Date

Until further notice

Requirements

At least two years of experience in leading a group of developers and taking responsibility for a team and software
5+ years of professional experience in java programming
Good understanding of the JVM
Fluid in modern java and know the possibilities of the language and can apply them in every-day and really tricky scenarios
Passionate opinion on how a restful APIs should ideally look like, but not too dogmatic to ignore the every-day needs of a business
At least 2 years experience with spring-based technologies and have hands-on experience with spring boot, ideally spring cloud
Leverage software design principles and patterns in your product to technical specifications flows

Job Responsibility

Architecture, solution design, development, quality assurance, shipping, monitoring and maintenance are all done by us in our service oriented platform with currently 300+ RESTful microservices
Own a subset of our applications and services
Use your experience, hands-on and can-do attitudes to solve complex problems
Your solutions and technical advice are founded on your solid technical experience
Take responsibility for the growth and development of your team and help everyone around you to get better every day
Hire world-class talent, lead by example and mentor those around you to push boundaries and excel

What we offer

Educational budget for your personal growth
Team and company events like Hackathons, International Nights, Company Party, Football and more
Work with some of the most talent engineers in the city, and have the chance to learn and exchange experiences with our In-house training courses
Working from home options, flexible working hours and 30 days of vacation

Lead JVM Software Engineer

Inetum

Location:
Poland , Warsaw

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
May 06, 2025

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Lead JVM Software Engineer

Inetum

Location:Poland , Warsaw

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:May 06, 2025

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