Java UI Application Developer

📍 Job Overview

Job Title: Java UI Application Developer

Company: Encora

Location: Brazil

Job Type: Full-time

Category: Software Engineering / Application Development

Date Posted: 2026-04-29T00:15:59

Experience Level: 5-10 years

Remote Status: Fully Remote

🚀 Role Summary

• Lead the design, development, and optimization of advanced software solutions for geophysical data processing, modeling, visualization, and interpretation.

• Collaborate closely with UX design teams, product owners, and geoscientists to translate complex requirements into robust GUI implementations.

• Develop and optimize computation algorithms, ensuring high code quality through rigorous testing and code reviews.

• Design and develop both thin and thick client applications, integrating with cloud-based microservices and distributed development teams.

• Provide technical leadership, mentor junior developers, and contribute to architectural decisions within an Agile/Scrum framework.

📝 Enhancement Note: While the title is "Java UI Application Developer," the core responsibilities and desired skills point towards a senior or lead developer role, emphasizing design, optimization, and mentorship, rather than just individual contribution. The role requires a strong blend of front-end UI development expertise with back-end integration and algorithmic implementation, particularly within the scientific/geophysical domain.

📈 Primary Responsibilities

• Collaborate with UX design teams, product owners, and geoscientists to translate UX requirements into robust GUI implementations using Eclipse RCP/SWT.

• Develop clear implementation roadmaps by breaking down complex development tasks and presenting technical proposals to lead engineers.

• Implement and optimize sophisticated computation algorithms critical for geophysical data processing and analysis.

• Design and develop both thin and thick client applications that seamlessly interact with cloud-based microservices.

• Manage complex Java threading and concurrency scenarios to ensure application responsiveness and stability.

• Navigate and contribute to a large codebase shared across multiple distributed development teams, ensuring code quality and consistency.

• Ensure high code quality through comprehensive unit testing, thorough code reviews, security hardening, and continuous integration with other domain tools.

• Provide essential technical support and lead user troubleshooting sessions for a complex RCP desktop application, resolving issues efficiently.

• Mentor junior developers, fostering their growth and actively contributing to architectural and implementation decisions for the software suite.

• Embrace Agile/Scrum methodologies, consistently delivering and demonstrating working solutions at the end of each sprint cycle.

• Stay abreast of emerging technologies and trends in computing and software development, applying them to enhance existing solutions.

📝 Enhancement Note: The responsibilities highlight a need for strong leadership, problem-solving skills, and a deep understanding of complex software architecture, particularly in a distributed and multi-team environment. The emphasis on "optimization" and "algorithms" suggests a role that goes beyond standard UI development, requiring analytical thinking and performance tuning capabilities.

🎓 Skills & Qualifications

Education:

Experience:

• Proven experience (5-10 years) in developing commercial thick client desktop applications.

Required Skills:

• Strong proficiency in Java, with a focus on application development.

• Hands-on experience with Eclipse RCP/SWT for GUI development.

• Familiarity with version control systems like GitLab/GitHub.

• Experience with CI/CD pipelines for automated build and deployment processes.

• Proficiency in utilizing performance tools such as VisualVM, JMC/JFR, and Async for application profiling and optimization.

• Experience working with both Windows and Linux operating systems.

Preferred Skills:

• Hands-on experience using Agentic AI to accelerate code implementation and enhance development productivity.

• C++ knowledge and experience.

• Familiarity with cloud platforms (AWS, Azure) and distributed computing concepts.

• Experience with Restful API design and implementation.

• Knowledge of tools for scalable data processing, such as Kubernetes and Spark.

• Experience with Java 2D graphics or 3D OpenGL + CUDA programming.

• Experience working with Cascading Style Sheets (CSS) for UI styling.

📝 Enhancement Note: The "Essential Skills" section clearly defines the core technical stack. The "Highly Desirable Skills" section indicates a strong preference for candidates with exposure to modern AI development tools, cloud infrastructure, and advanced graphics/parallel computing, suggesting the company is looking to innovate and potentially integrate cutting-edge technologies into their geophysical software.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase at least two significant GUI-driven desktop applications developed using Java, preferably with Eclipse RCP/SWT, demonstrating complex UI interactions and robust architecture.

• Include examples of implemented computation algorithms, detailing the problem they solve and the performance improvements achieved.

• Provide evidence of contributions to large codebases, highlighting how code quality, testing, and collaboration were managed.

Process Documentation:

• Detail your process for breaking down complex development tasks and creating actionable implementation roadmaps.

• Illustrate your approach to ensuring high code quality, including strategies for unit testing, code reviews, and security hardening.

• Describe your experience with CI/CD pipelines, including setup, maintenance, and the benefits realized.

• Explain your methodology for mentoring junior developers and contributing to architectural and implementation decisions within an Agile/Scrum context.

📝 Enhancement Note: For a role at this level, a strong portfolio is crucial. Candidates should focus on showcasing not just the final product but also the process, problem-solving, and impact of their work. Demonstrating experience with performance optimization and complex threading will be key.

💵 Compensation & Benefits

Salary Range:

Benefits:

• Competitive salary commensurate with experience and skills.

• Opportunity to work remotely from Brazil.

• Collaboration with global development teams across Europe, Canada, and the United States.

• Exposure to cutting-edge technologies in geophysical data processing and visualization.

• Professional development and learning opportunities, including staying current with emerging technologies.

• Contribution to innovative tools that enhance data-driven decision-making.

Working Hours:

• Full-time position, typically around 40 hours per week. Specific daily schedules may offer some flexibility to accommodate distributed team collaboration across different time zones, adhering to Agile/Scrum sprint commitments.

📝 Enhancement Note: Salary figures for Brazil are provided in Brazilian Reais (R$). The provided range is an estimate. Benefits are inferred based on typical offerings for remote, full-time, and international roles in the tech industry, focusing on professional growth and global collaboration.

🎯 Team & Company Context

🏢 Company Culture

Industry: Digital Engineering and Modernization Services, with a focus on specialized software solutions for industries like Geophysical Data Processing.

Company Size: 9,000+ employees worldwide. This large size suggests a well-established organization with structured processes, diverse talent pools, and opportunities for specialization.

Founded: Information not provided, but Encora is described as a "preferred digital engineering and modernization partner," indicating a mature company with a strong market presence.

Team Structure:

• The role involves collaboration with a global development team across Europe, Canada, and the United States, as well as a local UX design team and product owners.

• This implies a matrixed reporting structure, with direct reporting likely to a local or regional engineering lead, while collaborating on projects with international counterparts.

Methodology:

• Embraces Agile/Scrum methodologies, emphasizing iterative development, frequent demonstrations of working software, and continuous feedback.

• Focus on high code quality through unit testing, code reviews, and continuous integration.

• Emphasis on using performance tools for optimization and detailed technical analysis.

Company Website: https://www.encora.com

📝 Enhancement Note: Encora's significant global presence and focus on digital engineering suggest a culture that values innovation, technical excellence, and adaptability. The large company size implies access to extensive resources and a structured approach to project management and talent development.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as a Senior/Lead Java UI Application Developer. It requires significant experience in application development, problem-solving, and the ability to mentor others, indicating a step beyond mid-level development roles.

Reporting Structure: While specific reporting lines are not detailed, this role likely reports to a Software Engineering Manager or Lead within Encora's organizational structure. The position will involve reporting on project progress and technical challenges to management.

Operations Impact: The role directly impacts the company's ability to deliver advanced software solutions for geophysical data processing. By enhancing visualization and interpretation capabilities, the developer contributes to improving clients' data-driven decision-making, thereby driving client satisfaction and Encora's reputation in specialized engineering services.

Growth Opportunities:

• Technical Specialization: Deepen expertise in UI development frameworks like Eclipse RCP/SWT, advanced Java concurrency, and potentially 3D graphics or AI-driven development tools.

• Leadership Development: Transition into roles such as Technical Lead, Architect, or Engineering Manager by leveraging mentoring experience and contributing to architectural decisions.

• Cross-functional Expertise: Gain exposure to geophysical data processing, modeling, and interpretation, becoming a valuable asset at the intersection of software engineering and domain science.

• Global Project Exposure: Continue working on international projects, enhancing experience with diverse teams and global project management practices.

📝 Enhancement Note: The role offers a clear path for growth into technical leadership and specialized domain expertise. The emphasis on AI and cloud technologies suggests opportunities to gain skills in high-demand areas.

🌐 Work Environment

Office Type: Fully Remote (Work from home). This offers flexibility and autonomy for developers.

Office Location(s): Brazil. While the role is remote, the designation implies the candidate must be legally based and authorized to work in Brazil.

Workspace Context:

• Collaborative Environment: Despite being remote, the role emphasizes close collaboration with UX designers, product owners, and global development teams. This requires proactive communication and engagement through virtual tools.

• Tools & Technology: Access to standard development tools, performance monitoring software, and communication platforms will be essential. The company likely provides or supports necessary software licenses and infrastructure.

• Team Interaction: Regular participation in Agile ceremonies (stand-ups, sprint reviews, retrospectives) and code reviews will facilitate team interaction and knowledge sharing.

Work Schedule:

• Standard full-time hours (approximately 40 hours/week) with potential for flexibility. Adherence to sprint schedules and responsiveness during core collaboration hours for the distributed teams will be expected.

📝 Enhancement Note: For a remote role, successful candidates must demonstrate strong self-management, proactive communication, and comfort with virtual collaboration tools. The Brazil location implies adherence to local labor laws and possibly specific time zone considerations for team synchronization.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A recruiter or hiring manager will review applications and conduct an initial screening call to assess basic qualifications, experience, and cultural fit.

• Technical Interview(s): Expect one or more in-depth technical interviews focusing on Java, Eclipse RCP/SWT, algorithm design, threading, concurrency, and experience with large codebases. This may include live coding exercises or problem-solving scenarios.

• Portfolio Review: A dedicated session to discuss your portfolio, focusing on specific projects, your role, technical challenges overcome, and the impact of your contributions. Be prepared to walk through code examples or architecture diagrams.

• Team/Manager Interview: A final interview with the hiring manager or senior team members to discuss leadership potential, team collaboration, problem-solving approach, and overall fit with the company culture and global team dynamics.

Portfolio Review Tips:

• Curate Select Projects: Choose 2-3 of your most relevant and impactful projects that showcase your skills in Java UI development, algorithm implementation, and working with complex systems.

• Highlight Your Role & Impact: Clearly articulate your specific contributions, the technical challenges you faced, and the solutions you implemented. Quantify results whenever possible (e.g., performance improvements, reduction in bugs, efficiency gains).

• Demonstrate Process: Be ready to discuss your development process, including how you break down tasks, handle concurrency, ensure code quality, and collaborate with others.

• Technical Depth: Prepare to dive deep into the technical details of your projects, explaining architectural decisions, design patterns used, and trade-offs considered.

Challenge Preparation:

• Algorithm & Data Structures: Review common algorithms and data structures, as they are fundamental to optimization tasks.

• Java Concurrency: Refresh your knowledge of Java threading models, synchronization primitives, and common concurrency issues and solutions.

• Eclipse RCP/SWT: Be prepared for questions or exercises related to widget creation, layout management, event handling, and lifecycle management within the RCP framework.

• System Design: Consider how you would design a complex desktop application that interacts with microservices, focusing on scalability, maintainability, and performance.

📝 Enhancement Note: The emphasis on a portfolio and technical depth suggests the interview process will be rigorous, focusing on practical application of skills and problem-solving abilities. Candidates should be prepared to articulate their thought processes clearly.

🛠 Tools & Technology Stack

Primary Tools:

• Programming Language: Java (primary focus)

• UI Framework: Eclipse RCP/SWT (essential)

• Integrated Development Environments (IDEs): VS Code, Eclipse IDE

• Version Control: GitLab, GitHub

• Build & CI/CD: Jenkins, GitLab CI, or similar

Analytics & Reporting:

• Performance Profiling: VisualVM, JMC/JFR, Async (for detailed Java performance analysis)

• Monitoring: Potentially integrated logging and monitoring tools depending on microservice architecture.

CRM & Automation:

Cloud & Distributed Systems:

• Cloud Platforms: AWS, Azure (highly desirable)

• Containerization & Orchestration: Kubernetes (highly desirable)

• Big Data Processing: Spark (highly desirable)

• API Technologies: Restful APIs (highly desirable)

Graphics & Parallel Computing:

• 2D Graphics: Java 2D (preferred)

• 3D Graphics: OpenGL, CUDA (highly desirable)

📝 Enhancement Note: The core stack revolves around Java and Eclipse RCP/SWT. The "highly desirable" skills indicate a company that is looking to leverage modern cloud, AI, and high-performance computing technologies.

👥 Team Culture & Values

Operations Values:

• Technical Excellence: A strong emphasis on code quality, performance optimization, and robust software design.

• Collaboration: Valuing teamwork, knowledge sharing, and effective communication, especially within distributed and cross-functional teams.

• Innovation: Encouraging exploration and adoption of new technologies, such as Agentic AI and advanced graphics, to drive product improvement.

• Agile Mindset: Commitment to iterative development, adaptability, and continuous improvement through Agile/Scrum practices.

• Domain Expertise: Appreciating the integration of technical skills with an understanding of specialized domains like geophysical data processing.

Collaboration Style:

• Proactive Communication: Given the remote and distributed nature, proactive and clear communication is vital. This includes regular updates, active participation in virtual meetings, and prompt responses.

• Peer Review Culture: A strong emphasis on code reviews and architectural discussions to ensure collective ownership and high standards.

• Mentorship: A culture that supports mentorship, where senior developers guide and develop junior talent, fostering a learning environment.

• Cross-functional Synergy: Working closely with non-engineering teams (UX, product owners, geoscientists) to ensure solutions meet user needs and business objectives.

📝 Enhancement Note: The company's description as a "digital engineering and modernization partner" and its global reach suggest a culture that is both results-oriented and fosters professional growth.

⚡ Challenges & Growth Opportunities

Challenges:

• Complex Codebase Management: Working with a large, multi-distributed codebase requires strong organizational skills and an understanding of code modularity and impact analysis.

• Cross-Time Zone Collaboration: Effectively coordinating with global teams across different time zones can be challenging, requiring careful scheduling and asynchronous communication strategies.

• Integrating Advanced Technologies: Incorporating emerging technologies like Agentic AI or advanced graphics into existing, mature applications requires careful planning, testing, and architectural consideration.

• Balancing UI/UX with Performance: Developing sophisticated GUIs that are both visually appealing and highly performant, especially when processing large datasets, is a significant technical challenge.

Learning & Development Opportunities:

• Advanced Technical Skills: Opportunities to deepen expertise in Java, performance tuning, concurrency, and potentially delve into areas like 3D graphics, CUDA, or AI development tools.

• Domain Knowledge: Gaining specialized knowledge in geophysical data processing, modeling, and interpretation, which is valuable in niche industries.

• Leadership and Mentorship: Developing leadership skills through mentoring junior developers and contributing to architectural design decisions.

• Global Project Experience: Enhancing skills in working with international teams, understanding diverse development practices, and contributing to globally distributed projects.

📝 Enhancement Note: The role presents opportunities to tackle complex technical problems and grow into specialized areas, making it attractive for ambitious developers.

💡 Interview Preparation

Strategy Questions:

• "Describe a complex UI development challenge you faced with Eclipse RCP/SWT and how you overcame it. What was the impact of your solution?" (Focus on problem-solving, technical details, and outcome)

• "How do you approach breaking down large development tasks into manageable implementation roadmaps? Provide an example." (Assess planning and execution skills)

• "Discuss your experience with Java threading and concurrency. What are common pitfalls, and how do you mitigate them?" (Evaluate understanding of core Java concepts)

• "How do you ensure high code quality in a large, distributed team environment? What role do unit tests and code reviews play?" (Gauge commitment to quality and collaboration)

Company & Culture Questions:

• "What interests you about working with geophysical data processing software?" (Gauge domain interest and research)

• "How do you stay current with emerging technologies, and how might you apply them to our product?" (Assess proactivity and forward-thinking)

• "Describe your experience working in an Agile/Scrum environment. What do you find most effective?" (Evaluate cultural fit and process understanding)

Portfolio Presentation Strategy:

• Structure Your Narrative: For each project, clearly define the problem, your role, the technical solution, the challenges, and the quantifiable results.

• Focus on Impact: Emphasize how your work contributed to the product's functionality, performance, or user experience.

• Be Ready for Deep Dives: Prepare to discuss specific code snippets, architectural decisions, and trade-offs made during development.

• Showcase Process: Highlight your methodology for task breakdown, testing, and collaboration.

📝 Enhancement Note: Candidates should prepare concrete examples and be ready to discuss their thought processes and technical decisions in detail, demonstrating both technical prowess and a collaborative mindset.

📌 Application Steps

To apply for this Java UI Application Developer position:

• Submit your application through the provided link on the Encora careers page.

• Tailor your resume: Highlight your most relevant experience with Java, Eclipse RCP/SWT, GUI development, algorithm implementation, and working in distributed/Agile teams. Use keywords from the job description to ensure ATS compatibility.

• Prepare your portfolio: Select 2-3 key projects that best demonstrate your skills in complex UI development, performance optimization, and collaboration. Be ready to discuss them in detail, focusing on your contributions and the impact of your work.

• Research Encora: Understand Encora's business as a digital engineering partner and their focus areas. Familiarize yourself with their values and mission.

• Practice interview questions: Review common Java, UI development, and system design questions, and prepare specific examples from your experience to answer them effectively. Practice articulating your thought process clearly.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.