Main Responsibilities and Required Skills for Java developer
A Java developer is a software engineer who primarily uses Java programming language to create and build applications for the web, desktop, and mobile devices. In this blog post we describe the primary responsibilities and the most in-demand hard and soft skills for java developers.
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Main Responsibilities of Java Developer
The following list describes the typical responsibilities of a Java developer:
Achieve
Achieve resolution to outstanding problems or issues.
Achieve technical design of applications with the best industry-standards and tools.
Address
Address internal audit concerns to address Sarbanes-Oxley compliance.
Address problems of systems integration, compatibility and multiple platforms.
Adhere to
Adhere to all established policies and procedures.
Adhere to coding standards and best practices.
Adhere to team technical standards.
Analyze
Analyze and correct incidents and make solution upgrades.
Analyze and participate in the creation and gathering of Business requirements.
Analyze and troubleshoot code, correct errors as required.
Analyze business requirements and develop software solutions to meet the business needs.
Analyze business requirements and provide solution approaches and estimate work effort.
Analyze, Design and Implement application process in full life-cycle of the project.
Analyze highly complex business requirements.
Analyze the specifications.
Apply
Apply enterprise standards for solution design, coding and quality.
Apply quality IT control standards.
Apply Software Engineering Patterns to Solve Problems.
Assess
Assess and recommend emerging technologies and use cases.
Assess the root cause of issues and recommend changes.
Assist in / Assist with
Assist clients on application and data analysis queries.
Assist deployment leads in documentation of deployment guides.
Assist in development of web service integrations with new customers.
Assist in documentation where relevant.
Assist in integration, systems, acceptance, and other related testing as needed.
Assist in investigating production issues and provide solutions.
Assist in the continual hiring and development of technical talent.
Assist in troubleshooting and resolving production system issues.
Assist solution designer in the documentation of design, functional, and technical specifications.
Assist with the infrastructure upgrades and adoption of new technologies.
Assist with the troubleshooting of production support issues.
Assist with tracking performance metrics.
Automate
Automate processes within the deployment pipeline.
Automate manual release activities.
Automate manual release activities and code migration tasks.
Automate the tool and setup Jenkin Jobs to run automations.
Build
Build and configure infrastructure environments.
Build Automation tools, ideally Maven.
Build automation using Jenkins and Gradle.
Build Micro Services based solutions using Java / JEE frameworks.
Build reusable and fully tested code with proper unit test cases.
Build robust and scalable software in Java and Spring.
Build scripts (Ant , Maven , etc.).
Build effective relationships with internal / external stakeholders and ensures alignment.
Build software such as Gradle or Maven, Ideally Gradle.
Build software such as Maven.
Build sophisticated conceptual designs (including application interfaces and interactions).
Coach
Coach and mentor intermediate developers to grow skills and drive effective delivery.
Code
Code new programs to client's specifications and create test data for testing.
Code programs or modifications to existing programs or modules.
Code instructions for computer programs / objects / components.
Code software programs and applications according to specifications.
Collaborate with
Collaborate with application architects and data solution architects.
Collaborate with business and / or UX team to create appropriate application User interfaces.
Collaborate with Enterprise Architects to research on innovative concepts in the Fin Tech space.
Collaborate with interfacing application teams to design APIs and to achieve effective integration.
Collaborate with key stakeholders, including Scrum and Delivery teams to meet business goals.
Collaborate with other developers to develop inline with strategic CM architecture.
Collaborate with other development team members and external teams when needed.
Collaborate with other technical leads and architects on system architecture and design.
Collaborate with the team to build upon and improve the microservices architecture.
Communicate
Communicate and coordinate effectively with business analysts and cross functional technology teams.
Communicate systems issues at the appropriate technical level for each audience.
Communicate task status, estimated delivery clearly and follow up with questions / requests promptly.
Communicate with global technology teams and manage delivery schedules.
Communicate with traders directly to clarify requirements or address issues.
Complete
Complete development and unit testing tasks.
Complete unit and integration testing (per standards and design specs).
Complete unit and integration testing per standards and design specs.
Complete work independently receives general guidance on new projects.
Conduct
Conduct analysis to determine integration needs.
Conduct and assist in code and design reviews.
Conduct clients / user training as required.
Conduct design and code review to ensure compliance with standards.
Conduct design and requirement meetings with peer engineers and business stakeholders.
Conduct extensive testing to ensure compatibility of the program with Oracle's version.
Conduct impact analysis for software changes.
Conduct in-depth research on forthcoming programming trends, tools, languages, and standards.
Conduct necessary analysis, design, and prepare technical documentation.
Conduct proof of concept on new technologies or solutions around Microservices.
Conduct proof of concept with new technologies.
Conduct vendor assessments and Proof-of-Concepts (POC) for suitable technologies.
Contribute to
Contribute on Technical and Architecture discussions.
Contribute software automation expertise to multiple projects and ensure that specifications are met.
Contribute to all phases of the development lifecycle.
Contribute to data and code integrity through unit and integration testing.
Contribute to design and implementation of new systems or new components in existing systems.
Contribute to story task definitions and actively participate in scrum rituals.
Contribute to the continuous improvement of our internal processes.
Contribute to the success and agility of the team.
Contribute to the success of a team.
Coordinate
Coordinate changes and influences and prioritizes tasks with business or technical departments.
Coordinate with other engineering teams on shared features and API needs.
Coordinate with the rest of the team working on different layers of the infrastructure.
Create
Create and Maintain automated build scripts.
Create and maintain code base repositories for various POC and MVP projects.
Create and maintain process documentation for programs.
Create and maintain user-oriented applications and design specifications.
Create and maintain user stories for the project by working with Scrum Team and Product Owner.
Create API test automation.
Create competitive edge in solution by coming out with innovation implementation ideas.
Create detailed technical documentation including processes and procedures.
Create development plan and assign tasks to junior developers and other employees.
Create documentation to illustrate the application architecture.
Create interfaces to and from external systems.
Create or update documentation in support of development efforts.
Create program specifications to ensure proper direction during development.
Create real time and batch interfaces to populate and maintain data.
Create release documentation and prepare respective components for production deployment.
Create security and data protection settings.
Create software test plans following Test-Driven Development standards.
Create technical documentation for reference and reporting.
Create test transactions and runs unit tests.
Create thorough test cases to ensure software stability and reliability.
Create unit testing with JUnit and MOCKITO for full code coverage.
Create unit-tests to harden solution's components.
Create universal service layer and / or FSO-specific services based on the Blades code.
Criticize
Criticize and improve our development processes and methodologies.
Debug
Debug and resolving technical issues.
Design
Design and architecture our data systems.
Design and collaborate with local and partner teams.
Design and develop high-quality code.
Design and develop operational / BI reports.
Design and develop quality solutions for systems issues consistent with project objectives.
Design and implement a new Data Analytic Platform with Kafka.
Design and implement application enhancements in collaboration with different teams.
Design and implement a self-development plan.
Design and implement functional tests, integration tests and automate based on ROI.
Design and implement new functionality for American Well's flagship Online Care product.
Design and implement Real time risk reporting dashboard on top on Kafka.
Design and implement scalable systems and infrastructures.
Design and implement solution components according to technology best practices.
Design and implement various features on a wide range of platforms.
Design and implement web applications and develop software enhancements.
Design applications to functional and technical programming standards.
Design new system or define changes to the existing systems.
Design patterns and frameworks.
Design performance and storage consumption metrics.
Design security solutions to web / mobile infrastructure.
Design solutions using best practices.
Design user interface and web layouts using HTML / CSS / Responsive Design practices.
Determine
Determine data resources and technique for each project.
Determine the right tool(s) for the job and use them to optimize team performance.
Develop
Develop and Deliver systems in partnership with the Product team.
Develop and deploy distributed computing Big Data applications using Open Source.
Develop and enhance a major enterprise website.
Develop and implement best-in-class processes, metrics and practices.
Develop and maintain APIs and all supporting code - design and build micro-services.
Develop and maintain front end and back end solutions using cutting edge technologies and products.
Develop and maintain production processes.
Develop and maintains applications and databases by evaluating client needs.
Develop and maintain technical documentation.
Develop and / or executes implementation according to project plans and priorities.
Develop and present technical implementation plans.
Develop automated test tools and frameworks.
Develop BE (Mobile and Cloud) application in Java in a microservices architecture.
Develop code to support the revamp of their risk management system.
Develop complex execution strategies and analyze, design and document programs and applications.
Develop elegant, scalable and clean code.
Develop high-end trade analytics software.
Develop innovative solutions to meet the needs of the business.
Develop Java based frameworks for complex data processing.
Develop, maintain and improve AWS / Java / Spring software systems.
Develop, maintain, and integrate coding for various client software systems and applications.
Develop product / platform.
Develop scalable solutions with performance and security in mind.
Develop software and overseeing the deployment of applications across platforms.
Develop technical designs for application development.
Develop, test and assist in the design of the microservices that offers the data.
Develop, test, implement and maintain application software.
Develop understanding of client business processes, objectives, and solution requirements.
Develop various changes to specifications.
Develop well-designed, testable, and efficient infrastructure as code according to specifications.
Diagnose
Diagnose and resolve problems both independently and as a team.
Diagnose issues in data quality, gaps in coverage, and errors in logic.
Document
Document Design decisions and Configuration and Development rationale.
Document development phases.
Document software high level design / approach and code.
Document solutions to issues and business and testing requirements using JIRA.
Document system deployment plans for system implement and code deployment.
Enrich
Enrich the data platform with additional datapoints, alerts, reports, KPIs and metrics.
Ensure
Ensure developer autonomy for work, while still providing direction as needed.
Ensure documentation and application artifacts conform to standards of the organization.
Ensure high code quality through automated unit and functional testing.
Ensure High quality standards of the product.
Ensure quality and proper software development according to planned release requests.
Ensure reliable operation of production and test environments.
Ensure technology roadmaps align appropriately to business strategies and plans.
Ensure that code and the techniques used match the project standards for the technology.
Ensure that software is developed to meet functional, non-functional, and compliance requirements.
Ensure that the front-end payment channels integrate with the back-end payment modernization group.
Ensure that the requirements are properly analyzed prior to planning implementation.
Ensure the best possible performance, quality, and responsiveness of mobile / web applications.
Ensure the continuity of daily operations of its center of expertise.
Ensure the software adheres to the company s high level of technical standards.
Estimate
Estimate and document required work effort to develop, test and implement new technical processes.
Estimate level of effort to develop code to meet acceptance criteria.
Evaluate
Evaluate error messages, modify codes and troubleshoot programming problems.
Evaluate new technologies and contribute to project architecture design decisions.
Evaluate time requirements for projects and establish schedules.
Execute
Execute all required process steps.
Execute and program on an application development team through all.
Execute or coordinate the development, coding and testing of programs or applications.
Facilitate
Facilitate joint planning with the client in the early stages of project formation.
Facilitate problem solving and work as a team to make them a reality.
Fine-tune
Fine-tune and improve a variety of sophisticated software implementation projects.
Fix
Fix errors in program by changing existing application code.
Focus on
Focus on building test automation suites to reduce the regression effort of the QA team.
Follow
Follow approved life cycle methodologies, creates design documents, and performs program.
Follow best practices for secure coding.
Follow coding conventions, policies, and procedures provided.
Follow industry standard applications development techniques and practices.
Follow industry standards in application development, secure coding, and testing.
Follow project management processes (i.e., Change Management, Configuration Management, etc.).
Follow software development methodology.
Follow software development, specifically Java Spring Boot, industry standards and best practices.
Generate
Generate insights and reports for both internal use, and external rights holder partners.
Help
Help create amazing web apps.
Help direct the work of other engineers helping them through complex development tasks.
Help establish and maintain quality software architecture and implementation design for products.
Help maintain and develop services in a Microservices architecture.
Help maintain code quality, organization, and automatization.
Help re-architect old legacy applications and the cloud.
Help the customers to understand the result and to properly use the application.
Help us build a better Wells Fargo.
Identify
Identify and build new affiliate partnerships.
Identify and communicate best practices for application architecture.
Identify and mitigate risks on projects.
Identify and propose enhancements in existing application processes and service implementations.
Identify and suggest possible improvements on procedures.
Identify bottlenecks and bugs, and devise solutions to these problems.
Identify & deliver continuous, measurable, incremental improvements where possible.
Identify gaps in processes and services across production and test environments.
Identify ideas to improve system performance and impact availability.
Identify opportunities to fine-tune and optimize applications.
Identify production and non-production application issues.
Implement
Implement improvements to software applications, software delivery pipeline.
Implement J2EE modules based on High Level Designs and as per the project's quality guidelines.
Implement New Data Manager Processors using existing frameworks.
Implement risk prevention methods and means for risks identified on the project.
Improve
Improve their code quality through unit testing and code reviews.
Influence
Influence senior leadership to adopt new ideas, products, and / or approaches.
Initiate
Initiate suggestions for improvement to systems and procedures.
Integrate
Integrate capabilities into modern AWS-hosted, service meshes and platforms.
Integrate test automation in deployments.
Interact with
Interact with internal stakeholders to resolve problems.
Interact with other asset class business teams.
Interface with
Interface, as necessary, with other IT teams in the delivery of product.
Interface with Tech lead / Architects to ensure that designs are cohesive across the enterprise.
Interpret
Interpret client strategy and anticipates needs to deliver solutions.
Investigate
Investigate, analyze, document and correct reported defects.
Investigate and fix advanced (3rd level) application issues.
Involved
Involved in consuming and publishing SOAP / RESTFUL web services.
Involved in the maintenance and enhancement of existing operational application systems.
Keep
Keep immediate manager informed on all project updates and changes.
Keep up to date with the latest development tools and trends.
Lead
Lead analysis on current systems to maintain integrity, improve and innovate architecture.
Lead and work closely with a small team as a.
Lead API development following the right design patterns and best practices.
Lead, coach and mentor other members.
Lead developers in making design choices.
Lead in work-breakdown of tasks.
Lead
Lead most complex multiple modeling, simulations, and analysis efforts.
Lead / Participate in projects and participate in mentoring junior staff.
Learn
Learn and share good practices.
Learn to identify areas of risk and opportunities to improve efficiencies when developing software.
Learn the basics of the Trading business to understand the real system needs and user requirements.
Leverage
Leverage industry best practices to design, test, implement and support a solution.
Maintain
Maintain and deploying Continuous integration pipelines throughout migration process.
Maintain and fix current web scraping solutions / tools.
Maintain close contact with Project Managers to detail on IT status reports.
Maintain existing product features, resolve issues and fix bugs.
Maintain records to document program development and revisions.
Make
Make an instant impact on what will be used by millions around the world.
Make recommendations and participate in improving development and system maintenance processes.
Make them the guidelines for how you do your job.
Manage
Manage both functional and technical requirements while deciding on technical solutions.
Manage customer expectations appropriately and keep projects on schedule and within the scope.
Manage resources and related capacity / demand.
Manage and supports release activities in Prod / UAT / Pre Prod environments.
Manage your own time, and work well both independently with self-direction and as part of a team.
Measure
Measure and monitor progress to ensure POC releases are delivered on time. / /.
Measure success metrics and influence evolution of the tech product.
Meet
Meet deadlines and complete development solutions with quality.
Mentor
Mentor peers and junior developers.
Model
Model, execute, and maintain the complete life cycle of Business Rules.
Monitor
Monitor code and functionalities (mistakes, product metrics).
Optimize
Optimize and prioritize development tasks in collaboration with the team.
Optimize & effectively manage resources and time of the team members.
Oversee
Oversee design, development, testing, and validation of programming code and products.
Participate in
Participate and lead software design meetings and analyzes user needs to determine technical.
Participate and / or provide technical leadership in the technical analysis and design.
Participate in after-hours on-call support rotation as required.
Participate in Agile / Scrum methodology to deliver high-quality software releases.
Participate in all scrum meetings demos / showcases with a strong voice at the table.
Participate in application installation and testing.
Participate in design and peer reviews.
Participate in on-call for supporting Production services during off-hours.
Participate in on-call rotation.
Participate in planning and estimation throughout development cycle.
Participate in team meetings and write reports.
Participate in the architecture and technical design of our solutions.
Participate in the backlog refinement process.
Participate in the development and execution of unit testing, and participate in functional testing.
Participate in the development of the product architecture, in conjunction with other team members.
Participate in the drafting of functional specifications and operating procedures.
Participate in the drafting of technical specifications.
Participate in the full product development life cycles.
Participate in the production of screen prototypes and the development of user workflows.
Participate in the project planning process including estimating and process improvements.
Participate in the redesign of the cross-sectional architecture of digital channels.
Perform
Perform application testing.
Perform code and peer reviews under the supervision and guidelines of senior engineers.
Perform code reviews with your peers.
Perform coding and unit testing activities for complex requirements independently.
Perform coding to written technical specifications.
Perform comprehensive testing of product distributions prior to release.
Perform data loads for UAT readiness and during UAT as requested by the UAT plan.
Perform debugging, unit, and system-level testing on programs.
Perform feasibility analysis on potential future projects to management.
Perform health monitoring and root cause troubleshooting for the production platforms.
Perform other duties as required.
Perform overall testing and debugging of applications.
Perform periodical tests and debugging to maximize application efficiency.
Perform post implementation troubleshooting support.
Perform program design, development, and code management.
Perform related work as required.
Perform remote troubleshooting through diagnostic techniques and pertinent questions.
Perform risk methodology enhancements and infrastructural enhancements.
Perform stress / load testing.
Perform unit testing, and assist in integration and user acceptance testing.
Perform unit testing and writes appropriate unit test plans to ensure requirements are satisfied.
Prepare
Prepare comprehensive documentation, and ensures timely completion of assigned work.
Prepare specifications for system changes.
Prepare technical design documents, test plans and application interface documents.
Present
Present solutions and represent offshore development team in client code reviews.
Prioritize
Prioritize, assign and execute tasks throughout the software development life cycle.
Produce
Produce a detailed functional design document to accomplish client requirements.
Produce and maintain program code (primarily Java) and documentation.
Produce detailed technical design to accomplish client requirements.
Produce detailed specifications and writes software code.
Promote
Promote design adherence to bank policies and standards, architectural principles and guidelines.
Promote new processes and standards that could impact the working environment culture.
Propose
Propose, implement and maintain industry best practices in software development.
Provide
Provide assistance to team with issues needing technical expertise.
Provide detailed development estimates as well as weekly status reporting.
Provide effective cutting-edge design / solutions for implementing product features.
Provide engineering guidance to development team.
Provide expertise in triaging, diagnosing and resolving complex systems.
Provide feedback on daily tasks and activities.
Provide feedback to UX team.
Provide follow up production support.
Provide guidance to junior and intermediate developers on the team.
Provide hands on technical leadership on applications issues primarily in Cloud based services.
Provide leadership to other team members to deliver high quality systems on schedule.
Provide level 2 support for the applications the incumbent will be responsible of.
Provide maintenance and production support on the application.
Provide on-the-job training for new or existing team members.
Provide problem resolution that may be non-standard within defined practices and procedures.
Provide progress / status reports to Project Manager.
Provide recommendations with full usability analysis.
Provide standard product and enhancement support.
Provide support for implementations to Business Analysts and Technical Support.
Provide support for software products in user environments.
Provide support to audit processes and quality management system as required.
Provide technical direction, with innovative ideas and creative solutions.
Provide Technical guidance and mentoring to development and quality assurance teams.
Provide technical leadership and guidance to a small team.
Provide technical oversight to more junior team members.
Provide technical support to promptly resolve escalated incidents / outages.
Provide User Acceptance Testing (UAT) support.
Recommend
Recommend changes to improve established java application processes.
Recommend improvements to software delivery pipeline moving down CI / CD path.
Recommend and initiate systems testing.
Record
Record events and problems and their resolution in logs.
Recruit
Recruit, mentor, build and motivate the IT teams that will positively impact our business.
Refactor
Refactor legacy code for efficiency and enhance features.
Refine
Refine the software to continuously improve its performance.
Report
Report on issues and progress.
Resolve
Resolve complex issues and conflicts (including architectural direction vs.
Resolve complex issues and escalate them as necessary.
Resolve production issues and communicate resolution to appropriate stakeholders.
Review
Review and comply with Firm Policies applicable to your business activities.
Review and test software components.
Review and translate business requirements for technical feasibility and logical defects.
Review design suggestions and ensure the delivered code fulfils the expected level of quality.
Review test results provided by programs to ensure it complies with the test plan.
Schedule
Schedule and estimate development tasks.
Search out
Search out and evangelize new and emerging technologies including open source tools.
Seek
Seek out industry trends and organization knowledge to provide alternative approaches / solutions.
Set
Set direction and vision for the team, manage expectations of demanding clients.
Set out the direction on visualization of deliverables.
Set up interviews and hear feedback straight from the horses mouth.
Solve
Solve complex architectural and business problems in a clean and scalable manner.
Solve complex business and scalability challenges faced by large enterprises.
Support
Support and use the selected agency methodologies and best practices.
Support Continuous Integration tasks for our pipeline.
Support developers to deliver great products by helping unblock them & improve our processes.
Support DevOps related tasks including delivery, operations and support of the cloud service.
Support production application - investigate and resolve production inquiries and issues.
Support production issues, includes independently completing root-cause analysis and diagnosis.
Support project-related activities.
Support QA testing in QA / Pre Prod environments.
Support software application migration from an on-premise data center to a cloud environment.
Support the business in the successful delivery of change, agility and continuous improvement.
Support the execution of production deployments and go-lives.
Support users and resolves customer support requests.
Take
Take advantage of containers flexibility (docker).
Take in charge part of development tests & associated documentation.
Take ownership of complex business requirements and work them to completion.
Test
Test and edit your code for bugs.
Test enhancement and development programs.
Test to ensure designs are in compliance with specifications.
Track
Track record of delivering high quality code based on business requirements.
Track Record of working on large and complex applications with high business and customer impact.
Transit
Transit reimbursement and parking.
Translate
Translate highly complex concepts in ways that can be understood by a variety of audiences.
Troubleshoot
Troubleshoot issues across multiple applications and systems.
Troubleshoot production support issues post-deployment and come up with solutions as required.
Troubleshoot technical issues.
Understand
Understand, design, build, and test change requests.
Understand how to leverage infrastructure for solving such large scale problems.
Understand relationships between applications within the Software Engineering Department portfolio.
Understand the leadership vision and own the execution of that vision.
Update
Update data models, database schema and working on database queries.
Update Web pages to ensure site accuracy and currency.
Use
Use best practices to ship high-quality code and continue to push to increase knowledge.
Use key metrics to report on affiliate performance, and to deliver consumer insights.
Use Microsoft Visual Studio to create and edit the source code.
Utilize
Utilize popular frameworks such as Spring MVC, Bootstrap, Apache Camel, and React.
Utilize a thorough understanding of available technology, tools, and existing designs.
Utilize solid development skills and gain an understanding of software architecture.
Work with
Work closely with Designers & Product Managers.
Work closely with DevOps to improve tech stack for long-term engineering initiatives.
Work closely with internal SAP, external partners and customer teams.
Work closely with other functions to understand customer needs and to develop product roadmaps.
Work closely with stakeholders to understand their requirements and provide technical solutions.
Write
Write and maintain documentation for internal purposes as well as for the customer.
Write and maintain technical documentation.
Write code and tests, build prototypes, solve issues, profile and analyze bottlenecks.
Write efficient, easy to follow technical documentation.
Write efficient, well-designed codes.
Write high quality code that meets requirements and unit tests.
Write procedures, guidelines and development methods.
Write programs, ad hoc queries, and reports.
Write programs, appropriate test artifacts, ad hoc queries, and reports.
Write quality code and thoroughly unit test all changes to the system.
Write specifications, designs and creates new programs, and analyzes and modifies existing programs.
Write technical / system documentation.
Write test plans and participates in peer testing.
Write, tests and debugs code.
Write the system / technical portion of assigned deliverables.
Write unit test for various components.
Most In-demand Hard Skills
The following list describes the most required technical skills of a Java developer:
AWS
Maven
Docker
Angular
Python
J2EE
CSS
Rest
Software Development
Web Services
Spring Framework
Soap
Core Java
XML
Agile
Kubernetes
Kafka
Junit
Design Patterns
Json
Mysql
HTML
Design
Linux
Java Development
Microservices
Scrum
Spring Mvc
Jquery
React
Jira
Most In-demand Soft Skills
The following list describes the most required soft skills of a Java developer:
Written and oral communication skills
Problem-solving attitude
Analytical ability
Interpersonal skills
Team player
Organizational capacity
Collaborative
Flexible
Self-motivated
Attention to detail
Work independently with little direction
Initiative
Time-management
Leadership
Self-starter
Creative
Detail-oriented
Troubleshooting skills
Enthusiastic
Teamwork
Critical thinker
Judgment to plan and accomplish goals
Multi-task
Priority management
