Object-oriented design principles jobs

.NET Full Stack Developer

Siemens Healthineers · Posted Nov 6, 2026

Open

3–5 years

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.NET Full Stack Developer

Siemens Healthineers · Posted Nov 6, 2026

Open

3–5 years

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Custom Software Engineer

Accenture Infrastructure and Capital Projects, LLC · Posted Nov 4, 2026

Open

Hyderabad, Telangana, India
3+ years

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Analyze, design, code and test multiple components of application code across one or more clients, perform maintenance, enhancements and development work.

Responsibilities

Analyze various application components to understand their structure and functionality
Design solutions tailored to client requirements
Write and test code to ensure quality and performance
Engage in ongoing maintenance and enhancement of software systems
Collaborate with team members and clients to align development efforts with project goals

Requirements

15 years full time education

Skills

Spring Boot Java RESTful API development database management query optimization agile methodologies object-oriented design principles troubleshooting and debugging complex application issues

Sr Software Development Engineer

Workday, Inc. · Posted Nov 4, 2026

Open

Dublin, Leinster, Ireland
Senior
€86K–€130K per year
8+ years

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Partner with cross-functional engineering teams, product management, and platform/infrastructure leadership to define and drive the technical strategy for Data Lifecycle Management (DLM) capabilities within the Deployment Technology organization.

Compensation

Primary Location Base Pay Range: €86,400 EUR - €129,600 EUR Ireland

Responsibilities

Partner with cross-functional engineering teams, product management, and platform/infrastructure leadership to define and drive the technical strategy for Data Lifecycle Management (DLM) capabilities
Design and build systems that manage the full lifecycle of data — retention, archival, tiering, purge/deletion, backup and restore, and migration — ensuring compliant, efficient, and reliable operation at scale
Proactively identify systemic risks and scalability bottlenecks across data retention pipelines and deployment processes, and design engineering mitigations that span multiple services and release trains
Lead standardization and continuous improvement efforts for data lifecycle tooling and deployment processes across the Deployment Technology organization
Facilitate technical design reviews and architecture discussions with senior engineering and product stakeholders on DLM and deployment systems

Requirements

Bachelor's degree in Computer Science, Engineering, or related discipline

Skills

Software Engineer (3) - Core Engineer 3

V2Soft · Posted Sep 16, 2026

Open

Livonia, Michigan, United States
On-site
5+ years

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Core member of an engineering team designing and developing web services, webpages, APIs, and microservices.

Responsibilities

Serve as a core member of an engineering team that designs and develops webservices, webpages, APIs, and microservices.

Requirements

Bachelor's Degree

Skills

Core Java Spring boot React.js Angular Modern databases (Relational and non-relational)Google Cloud Platform AWS Microsoft Azure Tekton Jenkins Terraform

(Senior) Systems Analyst - Post-Trade Systems (Derivatives Clearing) - IT

Hong Kong Exchanges and Clearing Limited (HKEX) · Posted Oct 16, 2026

Open

Shenzhen, Guangdong, China
On-site
Full-time · Mid
1–5 years

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The role involves developing and maintaining technology solutions for Derivatives Clearing systems, including business requirement analysis, system design, software development, and production support.

Responsibilities

Design, develop, and maintain Java-based applications and services for Post-Trade systems.
Participate in system development activities throughout the Software Development Life Cycle (SDLC), including requirement analysis, technical design, coding, testing, and implementation.
Develop and maintain automated testing tools.
Perform unit testing, system integration testing, and support user acceptance testing activities.
Investigate and resolve application defects, performance issues, and production incidents.

Requirements

Bachelor’s degree in Computer Science
Information Technology
a related discipline
Nice to have: financial industry experience

Skills

Java Spring Boot RESTful APIs JavaScript Python object-oriented design principles

Principal Software Engineer/Developer

Fidelity Investments · Posted Nov 4, 2026

Open

Westlake, Texas, United States
On-site
Senior
5+ years

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Develops Web applications using Java, interprets business requirements, and crystallizes stories and acceptance criteria for implementation. Identifies risks and develops contingency plans in anticipation of test automation issues. Conducts test automations using Cucumber, Git, and Jenkins. Builds multi-module mobile applications using Cordova and Ionic. Builds Application Programming Interfaces (APIs) for customer experience needs and to optimize quality or deployment practices on digital platforms. Develops and deploys applications in Cloud environments -- Amazon Web Services (AWS). Implements Angular frameworks across the enterprise.

Responsibilities

Develops innovative, full stack, and creative full stack technical solutions to support product initiatives.
Designs applications or subsystems on major customer facing projects across multiple channels.
Ensures highest standards of quality at all phases of the SDLC leading to implementation.
Assists in the planning and conducting of application initiative development and testing.
Develops comprehensive documentation for multiple applications or subsystems.

Requirements

Bachelor’s degree in Applied Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of experience as a Principal Software Engineer/Developer (or closely related occupation) developing and maintaining Web applications using Java and Angular in the healthcare enrollment services industry.
Master’s degree in Applied Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and three (3) years of experience as a Principal Software Engineer/Developer (or closely related occupation) developing and maintaining Web applications using Java and Angular in the healthcare enrollment services industry.

Software Engineer

ITS Inc · Posted Nov 4, 2026

Open

Johnston, Iowa, United States
Hybrid
Full-time · Associate
3+ years

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Software Engineer role to help build and enhance DigiHive™, our modern digital banking platform that unifies online and mobile banking into a single, intuitive experience.

Compensation

Actual compensation is based on various factors, such as geographic location, experience, education, and/or skill level, and is finalized at the time of offer.

Responsibilities

Write clean, reliable, scalable, and testable code using one or more core programming languages
Design production‑quality solutions with attention to maintainability, performance, and long‑term value
Participate in all phases of the SDLC: planning, design, development, testing, deployment, and maintenance
Build and enhance features that support: Secure authentication and single sign on, Real time balances and transaction history, Money movement (ACH, transfers, mobile deposit, bill pay), Card controls and user profile management, Alerts, notifications, and fraud prevention capabilities
Diagnose, troubleshoot, and resolve moderately complex software issues

Requirements

Bachelor’s degree in software engineering, computer science, or a relevant field preferred
Nice to have: mobile build experience

Skills

Java Spring Boot

Software Development Engineer - 2027

Amazon · Posted Nov 3, 2026

Open

Tel Aviv, Tel Aviv, Israel
On-site

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Responsibilities

Collaborate and communicate effectively with experienced cross-disciplinary Amazonians to design, build, and operate innovative products and services that delight our customers, while participating in technical discussions to drive solutions forward.
Break down complex, ambiguous problems into well-defined, solvable components before implementation.
Contribute to the design and development of scalable, reliable services, with distributed-systems scope varying by team.
Conduct code reviews as a core engineering practice, providing constructive feedback and validating correctness.
Contribute to clear and accurate technical documentation.

Requirements

Bachelor's degree in computer science or equivalent
Nice to have: Cloud platforms (preferably AWS)
Nice to have: Database systems (SQL and NoSQL)
Nice to have: Contributing to open-source projects
Nice to have: Version control systems

Skills

Java Python C++C#Go

Full Stack Java Developer

DXC Technology · Posted Nov 2, 2026

Open

Dallas/Fort Worth, Texas, United States
Hybrid
Full-time
7–9 years

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Design, develop, test, and maintain scalable enterprise applications using Java, Spring Boot, and microservices architectures.

Responsibilities

Design, develop, test, and maintain scalable enterprise applications using Java, Spring Boot, and microservices architectures.
Build and support event-driven applications and integrations using Apache Kafka.
Develop modern front-end solutions using Angular and/or React.
Design and integrate RESTful APIs and other integration services.
Develop and support solutions hosted in AWS and/or Microsoft Azure environments.

Requirements

Bachelor's degree in Computer Science, Computer Engineering, Information Systems, Engineering, or a related technical discipline, or equivalent relevant experience.
Nice to have: Kubernetes
Nice to have: Docker
Nice to have: GitHub
Nice to have: Azure DevOps

Skills

Java Spring Boot Microservices Apache Kafka AWS

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