Intern Java Backend Developer Job at Circle K (Warszawa)

Backend Java Developer

Location

India , Delhi; Noida

Salary:

Not provided

Thirdeye Data

Expiration Date

Until further notice

Requirements

Java 8/9
Core Java
Design Patterns (beyond Singleton/Factory)
Web Services Development (REST & SOAP)
XML & JSON processing
CI/CD pipelines
Strong experience in integration component development using Java 8/9 & SOA
Deep knowledge of integration architecture and design patterns
Hands-on experience with tools such as Eclipse, NetBeans, JIRA, Confluence, Bitbucket, SVN
Exposure to modern IT trends: Cloud Platforms, DevOps, Low-Code, Intelligent Automation

Job Responsibility

Write design specifications and user stories for assigned modules
Develop backend components/classes and support QA teams with test cases
Maintain coding best practices and conduct peer code reviews
Participate in Scrum ceremonies (Daily Standup, Planning, Retro, Demos)
Identify technical/design/architecture risks and create mitigation plans
Adhere to prescribed development processes and documentation standards
Collaborate with Architects and cross-functional teams on technical issues, demos, POCs, and proposals
Contribute to internal knowledge repositories, reusable accelerators, and IP creation
Mentor junior developers and provide constructive feedback
Deliver internal training on new technologies

Fulltime

Backend Java Developer

Location

United States , Princeton

Salary:

Not provided

Best High Technologies

Expiration Date

Until further notice

Requirements

Bachelor of Science degree in Electrical Engineering
3 months experience

Job Responsibility

Develop, test, manage and support CL3n, RAROC and CHET Application
remediate application security vulnerabilities and upgrade application to a higher and newer version
Debug and test codes using Postman for RESTful methods
Use JBoss-eap-6.4 and 7.1 as deployment server, Jenkins for continuous integration and delivery
Use Git, BitBucket and Nexus Repository for version control
Remediate library security vulnerabilities for several Commercial Lending CL3n APIs
Use Sonatype and Veracode for detecting and testing vulnerabilities during building and compiling period
Disable HTTPs transaction protocol using TLS1 and SSL
Make sure the Transport Layer Security version is 1.2 so that the CL3n APIs can work perfectly and safely with Salesforce developing platform
Support AMCB Maestro Release Team, Salesforce nCino developing team for application technique problems related to CL3n APIs side

Senior Backend Developer

Senior Backend Developer – Up to £700pd Inside IR35 – Full Remote. One of the mo...

Location

United Kingdom

Salary:

Not provided

Orbis Consultants

Expiration Date

Until further notice

Requirements

Strong experience in Java/Python/Golang programming
Experience with AWS or other cloud platforms
Strong test driven development
Strong scalability and performance mindset

Job Responsibility

Design, develop and deploy scalable, high-performance Back End systems using Java/Python/Golang
Collaborate with the engineering team to define and implement new features and services
Roll features out to over 10,000,000 users and also close to 5,000 internal staff

Backend Intern

Student internship program for approx. 18 months. Opportunity to gain real hands...

Location

Israel , Herzliya

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Top Computer Sciences/ Software Engineering/ Computer Engineering undergraduate student
GPA of 85 or higher
At least two years of studies remaining
Availability to work ~3 days a week (~60%)
Good understanding of OOP through C#, C++, or Java
Self-learner
Excellent English - written and verbal
Team player with ability to work independently

Job Responsibility

Develop new features
Solve bugs
Work with technology stack (Kubernetes, .NET Core, Virtualization APIs)
Join Zerto development team working in Agile/Scrum

What we offer

Health & Wellbeing benefits
Personal & Professional Development programs
Unconditional Inclusion environment
Flexible hybrid work environment
Growth and development opportunities
Learn from leading developers in the industry

Parttime

Senior Backend Developer

Senior Backend Developer – Up to £700pd Inside IR35 – Full Remote. One of the mo...

Location

United Kingdom

Salary:

Not provided

Orbis Consultants

Expiration Date

Until further notice

Requirements

Strong experience in Java/Python/Golang programming
Experienced with K8s/Docker
Experience with AWS or other cloud platforms
Strong test driven development
Strong scalability and performance mindset

Job Responsibility

Design, develop and deploy scalable, high-performance Back End systems using Java/Python/Golang
Collaborate with the engineering team to define and implement new features and services
Roll features out to over 10,000,000 users and also close to 5,000 internal staff

Fulltime

Java Developer

The project is a greenfield initiative in the mortgage domain focused on buildin...

Location

Poland

Salary:

Not provided

Coherent Solutions

Expiration Date

Until further notice

Requirements

2+ years of experience as a Java Developer
Proficiency in Java 17+ and Spring Boot
Hands-on experience with PostgreSQL and/or NoSQL databases (e.g., Firestore)
Experience with message brokers such as Kafka or RabbitMQ
Understanding of RESTful API design and API integration best practices
Familiarity with CI/CD practices, containerization, and infrastructure-as-code
English proficiency at B1+ level or higher (spoken and written)
Strong communication skills, collaborative mindset, and willingness to work in an Agile team environment
Readiness for late-evening work with a California-based team

Job Responsibility

Design, develop, and maintain backend services using Java 17+ and Spring Boot 3.5
Build and maintain microservices that support core loan processing features
Integrate with internal and third-party REST APIs, including AI tools for lead scoring, enrichment, and matching
Implement data validation, normalization, and enrichment processes
Ensure service reliability and observability through structured logging, metrics, and tracing
Collaborate closely with architects, DevOps, and data engineering teams on backend architecture and system integration
Support CI/CD pipelines and infrastructure automation using Docker, Kubernetes, and Terraform
Participate in code reviews, sprint planning, retrospectives, and technical discussions

What we offer

Technical and non-technical training for professional and personal growth
Internal conferences and meetups to learn from industry experts
Support and mentorship from an experienced employee to help you professional grow and development
Internal startup incubator
Health insurance
English courses
Sports activities to promote a healthy lifestyle
Flexible work options, including remote and hybrid opportunities
Referral program for bringing in new talent
Work anniversary program and additional vacation days

Java Senior Developer

The Java Senior Developer will be part of the Tribe Core Capabilities, responsib...

Location

Portugal , Porto

Salary:

Not provided

Inetum

Expiration Date

Until further notice

Requirements

5+ years of experience developing JAVA applications
Expert in Java eco-system and Backend techs: Web Services (JAX-WS, Spring MVC, SOAP/REST/JSON), Spring Framework, Spring Boot, JPA / Hibernate
Experienced with cloud environments and continuous integration principles and tools: AWS and/or IBM Cloud GIT / Maven / Jenkins Pipeline / Sonar / Nexus, Cloud / Docker / Kubernetes
Strong experience with Frontend techs (Angular / JavaScript)
Strong experience with Oracle / PostgreSQL / MongoDB
Knowledge on Standard Security Protocols (SAML2, OIDC, etc.)
Experience with Junit, JMeter and/or other test frameworks
Autonomous, rigorous with a high personal commitment
Be curious and proactive searching for new solutions
Be critical and constructive on the solutions analysis

Job Responsibility

Designing, implementing and maintaining the TSP solution
Supporting other team members in their daily tech tasks
Contributing to functional and technical specifications according to the company's internal architecture guidelines
Implementing, tests and industrialize TSP components
Contributing to platform architecture evolution
Providing technical support for other team members on their tech activities
Providing technical support for the platform integrators and production operators
Participating on agile ceremonies (stand-up/daily meetings, reviews, replenishing and retrospectives)
Participating in Code Review/Pair Programing activities
Challenging the team and share ideas

Fulltime

Oracle Forms and java Developer

RENAPS is currently looking for an ORACLE Forms and java developer to join the U...

Location

United States

Salary:

Not provided

Renaps

Expiration Date

Until further notice

Requirements

Knowledge of Oracle Forms 10g or 11g or 12c (SQL, PL / SQL)
Knowledge of Java, Spring, Angular or Vaadin, and Oracle Databases
Knowledge of Agile development environment
Knowledge of development support tools (GIT, Gradle/Ant, Jenkins, RabbitMQ, JIRA)
Java Backend, microservices and integration projects (API, SOA)Bug fixes
Excellent communication skills in English
Excellent interpersonal, leadership and communication skills
Willingness to provide exceptional customer service
Superior planning and organizational skills
ability to set priorities and stick to them

Job Responsibility

Plan, design and coordinate the implementation of new functionalities, modules or systems
Provide technical and functional application analysis, and define system requirements following best practices
Identify and define system problems (procedural, technical or functional)
Liaise with user departments and services
provide systems information and support
Understand the requirements of users and functional analysts, and transform them into technical specifications
Keep abreast of advances in information technology
Communicate application changes, enhancements and procedures to departmental and internal teams
Participate in quality assurance tasks, system updates and evaluations
Support quality assurance and maintenance processes for production-related information systems

What we offer

Make the most of your talent
Have the opportunity to be innovative and make suggestions
Work in a fast-growing company
Be authentic with your colleagues and have fun at work
Be part of a strong, friendly corporate culture

Fulltime

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Intern Java Backend Developer

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