CrawlJobs Logo
TeamQuest Sp. z o. o. Logo TeamQuest Sp. z o. o. · IT - Software Development

Senior Java Programmer

Poland, Warsaw B2B · Job Posted February 08, 2026
Apply Position
Job Link Share

Job Description

Our client is a rapidly growing company that has been delivering innovative CRM and MarTech solutions, aimed at efficiently managing customer relationships and automating marketing processes. Tech stack: AWS cloud; Java; microservices architecture

Job Responsibility

  • Implement new features and solve complex engineering challenges within a modern, cloud-native microservice architecture
  • Contribute to the evolution of development processes, system architecture, tools, and practices to enhance team productivity and developer experience
  • Collaborate with other development teams to ensure smooth cross-team integration and alignment
  • Proactively monitor and respond to system disruptions, working to prevent issues before they arise

Requirements

  • You hold a bachelor's degree in computer science or a related field
  • advanced degrees or certifications are a plus
  • You have 5+ years of professional Java software development experience, with a strong background in architecture, security, and operational excellence
  • You've worked with AWS and Docker in production, and are confident using services like ECS, RDS, API Gateway, CloudWatch, and IAM
  • You're comfortable managing cloud infrastructure hands-on and enjoy working close to the systems you build
  • You're creative and solution-oriented, eager to tackle complex challenges and learn new technologies
  • You take ownership of your work, consistently delivering high-quality, reliable solutions
  • You write efficient, maintainable code, especially in systems with concurrency and complex data models
  • You're a collaborative team player, thriving in agile environments and contributing to a strong engineering culture
  • Microservices architecture skills
  • You have very good English skills

Nice to have

  • AWS certifications or equivalent evidence of advanced AWS competency
  • Background in both development and technical operations / infrastructure / system administration
  • Experience with distributed systems engineering
  • Advanced knowledge of NoSQL and SQL database technologies
  • Experience with query engines and data warehouses such as Amazon Redshift and Athena
  • Experience with data platforms and data pipeline engineering
  • Experience with domain-specific languages (DSL), including parsing and transpilation to other languages, lexical analysis and abstract syntax tree (AST) manipulation
  • Professional experience with building SaaS software, especially from web analytics or digital marketing

What we offer

  • Attractive salary
  • A stable and growing company with an entrepreneurial mindset, where your ideas are valued, and we support you in making them happen
  • Flexibility-hybrid (Warsaw office) work is part of our DNA
  • State-of-the-art offices where teamwork is the norm
  • International growth opportunities and internal mobility
  • Engaging events: team lunches, after-work gatherings
  • Learning opportunities: languages, technology, product knowledge, sales techniques, and leadership development
  • Płatne zwolnienie chorobowe na umowie B2B
  • Płatny urlop na umowie B2B
  • Pakiet sportowy
TeamQuest Sp. z o. o. - All Job Offers

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Suggested Tags: Frontend Developer Secretary Talent Manager Salesforce Administrator Data Analyst
Similar Jobs for

Senior Java Programmer

8 matching positions

Applications Development Senior Programmer – Java Fullstack

The Applications Development Senior Programmer Analyst is an intermediate level ...
Location
Location
India , Pune
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 6-8 years of relevant experience in Java Full stack with React and Typescript
  • Experience in systems analysis and programming of software applications
  • Experience in managing and implementing successful projects
  • Working knowledge of consulting/project management techniques/methods
  • Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements
  • Bachelor’s degree/University degree or equivalent experience
Job Responsibility
Job Responsibility
  • Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
  • Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
  • Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
  • Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
  • Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
  • Ensure essential procedures are followed and help define operating standards and processes
  • Serve as advisor or coach to new or lower level analysts
  • Has the ability to operate with a limited level of direct supervision
  • Can exercise independence of judgement and autonomy
  • Acts as SME to senior stakeholders and /or other team members
  • Fulltime
Read More
Arrow Right

Senior Java Programmer Analyst

The Applications Development Senior Programmer Analyst is an intermediate level ...
Location
Location
India , Pune
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 8+ years of relevant experience
  • Design and architect scalable microservices -based applications
  • Develop high quality backend systems using Java and Spring Boot
  • Lead technical discussions & define best practices
  • Drive system design, performance optimization, and scalability
  • Handle production support, troubleshooting and root cause analysis
  • Guide and mentor junior developers
  • Experience in RESTful API development
  • Experience in systems analysis and programming of software applications
  • Experience in managing and implementing successful projects
Job Responsibility
Job Responsibility
  • Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
  • Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
  • Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
  • Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
  • Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
  • Ensure essential procedures are followed and help define operating standards and processes
  • Serve as advisor or coach to new or lower level analysts
  • Has the ability to operate with a limited level of direct supervision
  • Can exercise independence of judgement and autonomy
  • Acts as SME to senior stakeholders and /or other team members
  • Fulltime
Read More
Arrow Right

Senior Application Programmer (Java) - Vice President

The Senior Application Programmer is a senior level position responsible for est...
Location
Location
Australia , Sydney
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 8+ years of relevant experience in Java
  • Strong knowledge of Linux, relational databases and scripting languages
  • In-depth knowledge of stock market trading, FIX protocol and proven experience in front and middle office systems
  • Understanding of microservices architecture
  • Bachelor's degree/University degree in Computer Science
Job Responsibility
Job Responsibility
  • Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
  • Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
  • Development and maintenance of a suite of Cash Equities applications
  • Design solutions, coordinate delivery, investigate production incidents, participate in L2/L3 support activities
  • Develop technical solutions to meet business requirements taking into account recommended technologies, non-functional requirements, internal policies and procedures
  • Participate in all elements of SDLC from gathering business requirements, analysis, code reviews, testing, deploying applications
  • Establish and maintain strong working relationships with peers and other local and global technology team members
  • Establish and maintain strong working relationships with the local business
  • Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behaviour, conduct and business practices, and escalating, managing and reporting control issues with transparency
  • Comply with the ethical standards contained in the Code of Conduct
  • Fulltime
Read More
Arrow Right

Application Development Senior Talend And Java Programmer

The Applications Development Technology Lead Analyst is a senior level position ...
Location
Location
India , Pune
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proficiency in programming in Talend API, Cloud engineering, and basic Java, Python, Shell scripting
  • Hands on experience of building RESTful APIs using popular frameworks like Spring
  • Experience in Oracle , SQL , NoSql - MongoDB
  • Experience in Cloud - Openshift Kubernetes , Messaging systems - MQ , Kafka
  • Experience of following clean code principles
  • Solid understanding of software development lifecycle (SDLC) and Agile methodologies
  • Knowledge of DevOps practices and CI/CD pipelines
  • Able to independently work in fast paced and rapidly changing environment
  • Experience in systems analysis and programming of software applications
  • Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements
Job Responsibility
Job Responsibility
  • Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
  • Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
  • Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
  • Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
  • Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
  • Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
  • Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
  • Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency
  • Fulltime
Read More
Arrow Right

Java - Applications Development Senior Programmer Analyst

Location
Location
India , Pune
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 8-12 years of relevant experience
  • Experience in systems analysis and programming of software applications
  • Experience in managing and implementing successful projects
  • Working knowledge of consulting/project management techniques/methods
  • Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements
  • Good knowledge in Java/J2EE, Spring boot, Web Services, React Js Technologies is required. Hands-on coding is mandatory. Ensure to develop & test the code as per industry standards and applying the design principles
  • Good knowledge/experience in Mongo & Oracle databases
  • Should be able to mentor the juniors in the team
  • Should understand the Design & Development principles along with complete SDLC process
  • Experience in System Design, Performance optimization along with Debugging skills
Job Responsibility
Job Responsibility
  • Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
  • Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
  • Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
  • Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
  • Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
  • Ensure essential procedures are followed and help define operating standards and processes
  • Serve as advisor or coach to new or lower level analysts
  • Has the ability to operate with a limited level of direct supervision
  • Can exercise independence of judgement and autonomy
  • Acts as SME to senior stakeholders and /or other team members
  • Fulltime
Read More
Arrow Right

Senior Applications Development Java Programmer – Vice President

This is a senior-level, hands-on technical developer role for a Senior Applicati...
Location
Location
Canada , Mississauga
Salary
Salary:
120800.00 - 170800.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 6+ years of professional Java Development experience, with significant time spent in a cloud environment
  • Expert-level proficiency in Java, API design, and Cloud engineering principles
  • Extensive, hands-on experience architecting and building RESTful APIs using popular frameworks like Spring and Spring Boot
  • Deep experience with Oracle, SQL, and NoSQL databases such as MongoDB
  • Proven experience with Cloud-native technologies, including OpenShift, Kubernetes, and messaging systems like MQ and Kafka
  • A strong commitment to and experience in applying clean code principles and design patterns
  • In-depth understanding and practical application of the software development lifecycle (SDLC) and Agile methodologies
  • Proven experience with DevOps practices and building/maintaining CI/CD pipelines
  • Demonstrated ability to lead projects and work autonomously in a fast-paced and rapidly changing environment
  • Extensive experience in systems analysis and programming of complex software applications
Job Responsibility
Job Responsibility
  • Lead the design, development, and maintenance of efficient, reusable, and reliable Java code for high-volume, low-latency applications
  • Own and drive all phases of the development lifecycle, from technical specification to testing and deployment
  • Architect and write well-designed, testable, and scalable code, setting the standard for software development best practices within the team
  • Ensure and take ownership of the optimal performance, quality, and responsiveness of the applications
  • Lead the analysis of complex user requirements to define business objectives and architect robust technical solutions
  • Drive architectural and design discussions, making key technical decisions to ensure robust and scalable solutions
  • Create and own detailed technical specifications and software architecture documents
  • Identify, evaluate, and champion the adoption of new technologies and frameworks to enhance the application stack
  • Define and implement comprehensive testing strategies, including unit, integration, and performance tests to ensure code quality and reliability
  • Do peer code reviews, enforcing high standards of code quality and providing constructive feedback to the team
  • Fulltime
Read More
Arrow Right

Java Applications Development Senior Programmer Analyst

The Applications Development Senior Programmer Analyst is an intermediate level ...
Location
Location
India , Pune
Salary
Salary:
Not provided
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 8+ years of Java Development experience in cloud environment
  • Proficiency in programming in Java, API, Cloud engineering
  • Hands on experience of building RESTful APIs using popular frameworks like Spring
  • Experience in Oracle, SQL, NoSql - MongoDB
  • Experience in Cloud - Openshift Kubernetes, Messaging systems - MQ, Kafka
  • Experience of following clean code principles
  • Solid understanding of software development lifecycle (SDLC) and Agile methodologies
  • Knowledge of DevOps practices and CI/CD pipelines
  • Able to independently work in fast paced and rapidly changing environment
  • Experience in systems analysis and programming of software applications
Job Responsibility
Job Responsibility
  • Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
  • Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
  • Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
  • Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
  • Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
  • Ensure essential procedures are followed and help define operating standards and processes
  • Serve as advisor or coach to new or lower level analysts
  • Has the ability to operate with a limited level of direct supervision
  • Can exercise independence of judgement and autonomy
  • Acts as SME to senior stakeholders and /or other team members
  • Fulltime
Read More
Arrow Right

Java Applications Development Senior Programmer Analyst

The Java Applications Development Senior Programmer Analyst is an intermediate l...
Location
Location
Canada , Mississauga
Salary
Salary:
94300.00 - 141500.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years’ experience with analysis and coding in J2EE application
  • 3+ years’ project and team management experience
  • Experience of Java / JEE technologies essential
  • Proven background in developing java applications for complex business problems
  • Project experience in Agile/Scrum, master with JIRA
  • In-depth knowledge of Spring, SpringBoot, SpringCloud, JPA
  • Experience in frontend JavaScript technologies, i.e. React
  • Experience of IBM Websphere, OraaS DB
  • Strong analytical and problem-solving skills
  • Supervise team members’ design and programming standards and principals
Job Responsibility
Job Responsibility
  • Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
  • Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
  • Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business processes, system processes, and industry standards, and make evaluative judgement
  • Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
  • Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
  • Ensure essential procedures are followed and help define operating standards and processes
  • Serve as advisor or coach to new or lower-level analysts
  • Has the ability to operate with a limited level of direct supervision
  • Can exercise independence of judgement and autonomy
  • Acts as SME to senior stakeholders and /or other team members
  • Fulltime
Read More
Arrow Right