Job description Job Summary Synechron is seeking an experienced UI Developer to join our vibrant team. This role is crucial in developing and implementing high-quality, innovative web solutions that align with our business objectives. As a UI Developer, you will utilize your expertise in React JS and Redux to collaborate with cross-functional teams, contributing significantly to the growth and development of our company. Software Requirements Required Proficiency: Advanced knowledge of React JS and Redux Familiarity with RESTful APIs and GraphQL Proficiency in HTML, CSS, JavaScript, and other web technologies Preferred Proficiency: Familiarity with Git, GitHub, and version control systems Understanding of Agile development methodologies Overall Responsibilities Collaborate with cross-functional teams to develop and implement creative solutions. Write clean, maintainable, and testable code. Participate in code reviews and provide constructive feedback. Troubleshoot and debug code. Participate in continuous improvement efforts and contribute to the growth and development of the company. Technical Skills (By Category) Programming Languages: Required: JavaScript Preferred: Experience with other web technologies Frameworks and Libraries: Required: React JS, Redux Preferred: Familiarity with RESTful APIs, GraphQL Development Tools and Methodologies: Required: Familiarity with Git, GitHub Preferred: Agile methodologies Experience Requirements Minimum of 4 years of experience in React development. Proven track record of delivering high-quality software. Experience working with cross-functional teams. Experience with testing frameworks such as Jest or Mocha. Day-to-Day Activities Write, test, and maintain React code. Collaborate with designers and product managers to develop and implement features. Troubleshoot and debug code. Participate in code reviews and provide constructive feedback. Keep up-to-date with the latest advancements in React and web technologies. Qualifications Bachelor’s degree in Computer Science or a related field. Equivalent experience may be considered. Additional certifications in React or related technologies are a plus. Professional Competencies Strong problem-solving and analytical capabilities. Excellent communication and collaboration skills. Ability to work independently and take initiative. Strong attention to detail and time management skills. Adaptability to new technologies and methodologies. Role: Full Stack Developer Industry Type: Software Product Department: Engineering - Software & QA Employment Type: Full Time, Permanent Role Category: Software Development Education UG: B.Tech/B.E. in Any Specialization PG: Any Postgraduate Key Skills Skills highlighted with ‘‘ are preferred keyskills reduxcssreact.jshtmljavascript ui developmentmochabootstrapajaxjquerygitjavauimysqlgraphqlmongodbagile methodologyrestgithubversion controljestangularnode.jsweb technologiesphpagileangularjsresponsive web design

Job description We are looking for Software Engineers with back-end web application and systems-level experience to join our Fabric Development Team. Our passion for innovation and winning in the cloud marketplace is infectious, and we hope you will feel it with us. The Fabric Development team is dedicated to ensuring that the IBM Cloud is at the forefront of cloud technology, from API design to application architecture to flexible infrastructure services. We are running IBM's current generation cloud platform to deliver performance and predictability for our customers' most demanding workloads, at global scale and with leadership efficiency, resiliency and security. It is an exciting time, and as a team we are driven by this incredible opportunity to thrill our clients. The Fabric Development Team sits at the center of our larger development effort. Developers work in areas that are used by the larger development organization and are required to work with developers and stakeholders in other teams to help solve problems. Design and develop innovative, company impacting products and services to support infrastructure operations Design, develop and implement object-oriented PHP applications from prototype through implementation Integrate open source and commercial enterprise applications into an exposed API and web-based portal Create highly scalable and performant REST/SOAP web services Keep focus on end users and goals all through the development process Work closely with product management and stakeholders to ensure applications meet needs and expectations Adhere to the highest levels of technical discipline and excellence to set a standard for the larger development organization Required education Bachelor's Degree Required technical and professional expertise Bachelor's Degree in Computer Science, related field, or comparable extra work experience Solid experience with SQL and relation databases Solid experience with Object Oriented Design and Development Experience Developing API Interfaces Experience with version control systems, preferably Git Experience writing and debugging C code Preferred technical and professional experience Experience with shell scripting Experience with Java and/or Python Solid experience developing backend code using PHP Experience with non-relational data stores such as ZooKeeper or Memcache Experience with Docker and container orchestration technologies such as Kubernetes Role: Software Developer in Test (SDET) Industry Type: IT Services & Consulting Department: Engineering - Software & QA Employment Type: Full Time, Permanent Role Category: Quality Assurance and Testing Education UG: Any Graduate PG: Any Postgraduate Key Skills Skills highlighted with ‘‘ are preferred keyskills pythonsqljavaoopsobject oriented development kubernetesmemcachedrestcsoftware developmentweb applicationversion controlapi interfacesapache zookeeperdockeropen sourcegitsoap web servicesphpdebuggingshell scriptingapisoap

Job description Works in the area of Software Engineering, which encompasses the development, maintenance and optimization of software solutions/applications. 1. Applies scientific methods to analyse and solve software engineering problems. 2. He/she is responsible for the development and application of software engineering practice and knowledge, in research, design, development and maintenance. 3. His/her work requires the exercise of original thought and judgement and the ability to supervise the technical and administrative work of other software engineers. 4. The software engineer builds skills and expertise of his/her software engineering discipline to reach standard software engineer skills expectations for the applicable role, as defined in Professional Communities. 5. The software engineer collaborates and acts as team player with other software engineers and stakeholders. Works in the area of Software Engineering, which encompasses the development, maintenance and optimization of software solutions/applications.1. Applies scientific methods to analyse and solve software engineering problems.2. He/she is responsible for the development and application of software engineering practice and knowledge, in research, design, development and maintenance.3. His/her work requires the exercise of original thought and judgement and the ability to supervise the technical and administrative work of other software engineers.4. The software engineer builds skills and expertise of his/her software engineering discipline to reach standard software engineer skills expectations for the applicable role, as defined in Professional Communities.5. The software engineer collaborates and acts as team player with other software engineers and stakeholders. - Grade Specific Is fully competent in it's own area and has a deep understanding of related programming concepts software design and software development principles. Works autonomously with minimal supervision. Able to act as a key contributor in a complex environment, lead the activities of a team for software design and software development. Acts proactively to understand internal/external client needs and offers advice even when not asked. Able to assess and adapt to project issues, formulate innovative solutions, work under pressure and drive team to succeed against its technical and commercial goals. Aware of profitability needs and may manage costs for specific project/work area. Explains difficult concepts to a variety of audiences to ensure meaning is understood. Motivates other team members and creates informal networks with key contacts outside own area. Skills (competencies) Verbal Communication Role: Software Development - Other Industry Type: IT Services & Consulting Department: Engineering - Software & QA Employment Type: Full Time, Permanent Role Category: Software Development Education UG: B.Tech/B.E. in Any Specialization PG: Any Postgraduate Key Skills Skills highlighted with ‘‘ are preferred keyskills c#software developmentsoftware designassoftware engineering c++project managementcproductionbusiness analysisas400presalessoftware installationsqlkaizensoftware troubleshootingjavaquality assurancecomputer hardware

Job description Job Summary Synechron is seeking a skilled and experienced Java Developer to join our dynamic team. This role is crucial in developing, testing, and maintaining high-quality Java applications that drive our business forward. The Java Developer will collaborate with cross-functional teams to provide innovative solutions that meet business needs while contributing to Synechrons strategic objectives. Software Requirements Required Proficiency: Java programming languageAdvanced level Java frameworksSpring, Hibernate, Struts (proficiency in at least two) Java development toolsEclipse, IntelliJ IDEA, NetBeans (proficiency in at least one) DatabasesMySQL, Oracle, SQL Server (proficiency in at least two) Preferred Proficiency: Familiarity with other Java development tools and frameworks Knowledge of cloud technologies Overall Responsibilities Develop, test, and maintain high-quality Java applications. Collaborate with cross-functional teams to develop solutions that meet business needs. Write clean, maintainable, and efficient code. Debug and resolve technical issues in a timely manner. Stay up-to-date with the latest advancements in Java technology and implement best practices. Technical Skills (By Category) Programming Languages: RequiredJava (advanced) PreferredFamiliarity with other programming languages such as JavaScript or Python Databases/Data Management: RequiredProficiency in MySQL, Oracle, SQL Server Frameworks and Libraries: RequiredSpring, Hibernate, Struts Development Tools and Methodologies: RequiredEclipse, IntelliJ IDEA, NetBeans PreferredFamiliarity with Agile development methodologies Experience Requirements Minimum of 5 years of experience in Java development. Experience working with Java frameworks and tools. Experience with database design and management. Proven ability to work effectively in a team environment. Day-to-Day Activities Write and maintain Java code for various projects. Debug and resolve technical issues promptly. Collaborate with cross-functional teams to find optimal solutions. Test and validate Java applications for accuracy and performance. Participate in regular team meetings to discuss progress and challenges. Stay up-to-date with the latest Java advancements and implement them in projects. Qualifications Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience). Professional certification in Java programming is a plus. Continuous professional development is encouraged. Professional Competencies Strong programming skills and understanding of OOP concepts. Excellent problem-solving and critical thinking capabilities. Effective communication and interpersonal skills. Ability to work effectively under pressure and meet tight deadlines. Strong attention to detail and work ethics. Role: Full Stack Developer Industry Type: Software Product Department: Engineering - Software & QA Employment Type: Full Time, Permanent Role Category: Software Development Education UG: B.Tech/B.E. in Any Specialization PG: Any Postgraduate Key Skills Skills highlighted with ‘‘ are preferred keyskills java developmenthibernatejavastrutsnetbeans pythonoraclesoftware testinghibernate frameworkjava frameworkscloud technologiessql serverjavascriptintellij ideasqlspringdatabase designoopsdebuggingmysqlagile

Job description Job Summary Synechron is looking for a skilled Python Developer to lead and manage cross-functional technology teams. This role is pivotal in driving technology initiatives, providing technical mentorship, and ensuring successful project delivery. The position contributes to Synechrons business objectives by translating business requirements into strategic technology solutions and maintaining alignment with the companys overall strategy. Software Requirements Required: In-depth understanding of Python programming language Familiarity with project management tools such as JIRA or Trello Strong knowledge of Agile development methodologies Understanding of software architecture and design patterns Proficiency in cloud computing platforms, particularly AWS or Azure Experience with database management systems (e.g., SQL Server, MySQL) Preferred: Experience with additional programming languages (e.g., Java, JavaScript) Familiarity with emerging technologies like AI, IoT, or blockchain Overall Responsibilities Lead and manage cross-functional technology teams, ensuring project success. Provide technical guidance and mentorship to team members. Drive technology initiatives, identifying areas for improvement and implementing process changes. Collaborate with internal stakeholders to translate business requirements into technology solutions. Evaluate new technologies and develop technology roadmaps aligned with business strategy. Manage vendor relationships and negotiate contracts. Technical Skills (By Category) Programming Languages: RequiredPython PreferredJava, JavaScript Databases/Data Management: RequiredSQL PreferredNoSQL databases Cloud Technologies: RequiredAWS or Azure Frameworks and Libraries: RequiredFamiliarity with design patterns Development Tools and Methodologies: RequiredAgile methodologies Security Protocols: PreferredUnderstanding of data security practices Experience Requirements Minimum of 5+ years of experience in technology leadership and software development. Proven track record in leading cross-functional teams and managing projects. Strong technical expertise in software development and technology solutions. Alternative pathwaysCandidates with extensive experience in IT project management or software architecture. Day-to-Day Activities Collaborate with stakeholders to understand and translate business requirements. Lead technology teams and provide technical mentorship. Evaluate new technologies and recommend adoption strategies. Develop technology roadmaps and manage vendor relationships. Drive initiatives for process improvement and successful project delivery. Qualifications Bachelors or Masters degree in Computer Science, Information Technology, or related field. Relevant certifications in Python and cloud platforms preferred. Commitment to ongoing professional development and training. Professional Competencies Excellent critical thinking and problem-solving skills. Strong leadership and teamwork abilities. Effective communication and stakeholder management skills. Strategic thinking and ability to align technology solutions with business needs. Innovation mindset for continuous improvement. Efficient time and priority management skills to handle dynamic environments. Role: Back End Developer Industry Type: Software Product Department: Engineering - Software & QA Employment Type: Full Time, Permanent Role Category: Software Development Education UG: B.Tech/B.E. in Any Specialization PG: Any Postgraduate Key Skills Skills highlighted with ‘‘ are preferred keyskills pythonsoftware developmentmicrosoft azuretechnology solutionsaws trellotechnology leadershipjavascriptartificial intelligenceagile development methodologyjavastakeholder managementit project managementcloud computing platformmysqljira

Job description Job Summary Synechron is seeking an experienced Senior Python Developer to join our innovative team. This position plays a critical role in designing, developing, and maintaining high-performance applications using Python, contributing directly to our strategic business objectives. The Lead Python Developer will leverage their expertise in Python frameworks and collaborate with cross-functional teams to deliver robust digital solutions. Software Requirements Required Proficiency: PythonAdvanced level, with experience in software development Django, Flask, or PyramidExpertise in at least one popular Python framework ORM (Object-Relational Mapping)Proficient knowledge Preferred Proficiency: Front-end technologies such as JavaScript and HTML5Familiarity Overall Responsibilities Design, implement, and maintain scalable Python applications. Collaborate with cross-functional teams to define and deliver project requirements. Ensure high-quality code by implementing best practices and conducting thorough testing. Develop and maintain technical documentation for Python applications. Identify areas for improvement in existing systems and contribute to continuous enhancement efforts. Mentor and guide junior developers to foster a collaborative and innovative development environment. Technical Skills (By Category) Programming Languages: RequiredPython (advanced) PreferredJavaScript (basic knowledge) Databases/Data Management: RequiredProficiency in ORM technologies Frameworks and Libraries: RequiredDjango, Flask, or Pyramid (expertise in at least one) Development Tools and Methodologies: PreferredFamiliarity with Agile methodologies Experience Requirements Minimum of 7 years of experience in software development, specifically with Python. Demonstrated expertise in using Python frameworks such as Django, Flask, or Pyramid. Proven track record of delivering high-quality software solutions in a collaborative environment. Day-to-Day Activities Engage in daily stand-ups and sprint planning meetings to align development efforts with project goals. Perform code reviews and provide constructive feedback to enhance code quality across the team. Collaborate with product managers and designers to refine application requirements and specifications. Develop scalable and maintainable code solutions, ensuring alignment with business objectives. Participate in regular team meetings to discuss progress, challenges, and innovative ideas. Qualifications Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience). Continuous professional development in Python programming and related technologies is encouraged. Professional Competencies Strong critical thinking and problem-solving capabilities. Effective leadership and teamwork abilities. Excellent communication skills, with the ability to convey complex technical information clearly. Adaptability to changing technologies and project requirements. Innovative mindset with a focus on quality improvement. Superior time and priority management skills. Role: Full Stack Developer Industry Type: Software Product Department: Engineering - Software & QA Employment Type: Full Time, Permanent Role Category: Software Development Education UG: B.Tech/B.E. in Any Specialization PG: Any Postgraduate Key Skills Skills highlighted with ‘‘ are preferred keyskills agile methodologysoftware developmentormflaskpython framework cssdata managementdbmsbootstrapajaxjquerydockerelastic searchgitpostgresqljsoncode reviewhtmlmysqlmongodbrestpythonpython developmentjavascriptdjangoagileaws

Job description The Senior .Net Developer role focuses on developing and maintaining applications using .NET technologies, particularly .NET and Blazor/DevExpress. The position requires expertise in Blazor applications and Azure cloud services, along with a strong background in full-stack development. The ideal candidate will work within an Agile/Scrum team, contributing to system design and architecture while ensuring high-quality software delivery. Key Responsibilities : - Working with an agile team to develop, test, and maintain web and desktop-based business applications built on Microsoft technologies.- Assisting in the collection and documentation of user's requirements, development of user stories- Design, develop, and unit test applications in accordance with established standards.- Participating in peer-reviews of solution designs and related code.- Analyzing and resolving technical and application problems.- Adhering to high-quality development principles while delivering solutions on time.- Working on minor bug fixes. Skills : - Front-end technology : Expertise in front-end technologies, including JavaScript, CSS3 and HTML5 and third-party libraries such as React JS, Angular, jQuery and LESS- Language Development : Knowledge of server-side programming languages including .Net, C#, ASP.NET, MVC, .NET Core with a good knowledge of its ecosystems and Blazor applications.- Azure : Experience with Microsoft Azure, Application Services, Azure Functions, Azure Data Factory, and Storage Accounts.- Working knowledge of Azure Cloud Services and related technologies.- Database : Familiarity with DBMS technology, including SQL Server, or MySQL and caching mechanisms such as Redis, Memcached.- Basic design ability : Including knowledge of UI/UX and basic prototype design- Server : Experience working with IIS or Apache servers with a solid background- Experience maintaining a web application in Windows server or Azure - Good in analytical and problem solving.- Excellent writing and communication skills- Ability to visualize a proposed system and be able to build it Infrastructure Job Qualification : - Minimum 4 to 6 years of experience in C# / .NET / SQL- Excellent communication and interpersonal skills- Knowledge of Scrum/Agile based processes- Familiarity with Azure DevOps or GIT Services.Benefits : - Competitive salary and performance-based bonuses.- Flexible working hours.- Opportunities for continuous learning and career growth. Role: Full Stack Developer Industry Type: IT Services & Consulting Department: Engineering - Software & QA Employment Type: Full Time, Permanent Role Category: Software Development Education UG: B.Tech/B.E. in Any Specialization PG: Any Postgraduate Doctorate: Doctorate Not Required Key Skills Skills highlighted with ‘‘ are preferred keyskills .Net C#Azure Data FactoryAngular 14+AgileBlazorFull StackServer Side ComponentAzure SQL

Job description Role & responsibilities Design, develop, and maintain both front-end and back-end components of web applications. Collaborate with product managers and development teams to ideate software solutions. Build the front-end of applications through appealing visual design. Develop and manage well-functioning databases and applications. Write clean, functional code for both client-side and server-side applications. Create and maintain APIs for seamless integration. Test software to ensure responsiveness and efficiency. Troubleshoot, debug, and upgrade software. Implement security and data protection measures. Preferred candidate profile Proven experience as a Full Stack Developer or similar role. Must have Proficiency with JavaScript, React JS, Node JS, Strong DSA, Programming & analytical skills Good to have Meteor JS, Mongo DB, Java, Python Strong problem-solving skills and attention to detail. Excellent communication and teamwork skills. A degree in Computer Science, Engineering, or a related field is preferred Role: Full Stack Developer Industry Type: IT Services & Consulting Department: Engineering - Software & QA Employment Type: Full Time, Permanent Role Category: Software Development Education UG: B.Tech/B.E. in Electronics/Telecommunication, Electrical and Electronics, Information Technology, Mechanical, Computers Key Skills Skills highlighted with ‘‘ are preferred keyskills React.Js ReduxJavascriptNode.Js

Job description Role Description : - This is a contract Senior Dot Net Fullstack Developer role at Emperen Technologies, located in Bengaluru with the flexibility of some work from home. - You will be a key contributor to the development and maintenance of robust and scalable web applications. - Your responsibilities will span both front-end and back-end development, requiring a strong understanding of the .NET ecosystem and modern front-end frameworks. - You will be expected to participate in the full software development lifecycle, from requirements gathering and design to implementation, testing, and deployment. Responsibilities : Full Stack Development : Design, develop, and maintain both front-end and back-end components of web applications using the Microsoft technology stack and modern JavaScript frameworks. Back-end Development (Strong Focus) : - Develop robust and scalable APIs and services using C# and .NET Core. - Design and implement database schemas and optimize queries using SQL Server. - Work with ASP.NET MVC and ASP.NET Web API to build performant web applications and RESTful services. - Implement authentication and authorization mechanisms, including technologies like OAuth 2.0 and JWT. - Utilize dependency injection, LINQ, and other core .NET features effectively. - Implement unit and integration tests to ensure code quality and reliability. - Troubleshoot and debug complex issues in the back-end system. Front-end Development : - Develop user interfaces using HTML5, CSS3, and modern JavaScript frameworks like React, Angular, or Vue.js. - Implement responsive designs to ensure applications are accessible across various devices. - Integrate front-end applications with back-end APIs. - Write clean, maintainable, and well-documented front-end code. - Familiarity with state management libraries (e.g., Redux, NgRx, Vuex) is a plus. Database Management : - Design, develop, and optimize database schemas in SQL Server. - Write complex SQL queries, stored procedures, functions, and triggers. - Ensure data integrity and performance. Version Control : - Utilize Git/GitHub for version control, branching, and merging. - Follow established Git workflows. Cloud Technologies (Desired) : - Experience with cloud platforms like Azure or AWS, including services like Azure App Service, Azure Functions, AWS Lambda, etc. - Understanding of containerization technologies like Docker and orchestration tools like Kubernetes is a plus. Agile Collaboration : - Participate actively in Agile/Scrum ceremonies, including sprint planning, daily stand-ups, sprint reviews, and retrospectives. Problem-Solving : Analyze and solve complex technical problems, providing innovative and effective solutions. Communication & Collaboration : - Effectively communicate technical concepts to both technical and non-technical stakeholders. - Collaborate effectively with other developers, designers, and product owners. Code Quality & Best Practices : - Adhere to coding standards, best practices, and design patterns. - Participate in code reviews to ensure code quality. Continuous Learning : - Stay up-to-date with the latest trends and technologies in .NET development and front-end frameworks. Role: Full Stack Developer Industry Type: IT Services & Consulting Department: Engineering - Software & QA Employment Type: Full Time, Permanent Role Category: Software Development Education UG: B.Tech/B.E. in Any Specialization PG: Any Postgraduate Doctorate: Doctorate Not Required Key Skills Skills highlighted with ‘‘ are preferred keyskills .Net C#WebAPIDatabase SchemaJavascriptMVCFrontend ArchitectureBackend ArchitectureFull Stack Development

Job description Role Description : - This is a contract Senior Dot Net Fullstack Developer role at Emperen Technologies, located in Bengaluru with the flexibility of some work from home. - You will be a key contributor to the development and maintenance of robust and scalable web applications. - Your responsibilities will span both front-end and back-end development, requiring a strong understanding of the .NET ecosystem and modern front-end frameworks. - You will be expected to participate in the full software development lifecycle, from requirements gathering and design to implementation, testing, and deployment. Responsibilities : Full Stack Development : Design, develop, and maintain both front-end and back-end components of web applications using the Microsoft technology stack and modern JavaScript frameworks. Back-end Development (Strong Focus) : - Develop robust and scalable APIs and services using C# and .NET Core. - Design and implement database schemas and optimize queries using SQL Server. - Work with ASP.NET MVC and ASP.NET Web API to build performant web applications and RESTful services. - Implement authentication and authorization mechanisms, including technologies like OAuth 2.0 and JWT. - Utilize dependency injection, LINQ, and other core .NET features effectively. - Implement unit and integration tests to ensure code quality and reliability. - Troubleshoot and debug complex issues in the back-end system. Front-end Development : - Develop user interfaces using HTML5, CSS3, and modern JavaScript frameworks like React, Angular, or Vue.js. - Implement responsive designs to ensure applications are accessible across various devices. - Integrate front-end applications with back-end APIs. - Write clean, maintainable, and well-documented front-end code. - Familiarity with state management libraries (e.g., Redux, NgRx, Vuex) is a plus. Database Management : - Design, develop, and optimize database schemas in SQL Server. - Write complex SQL queries, stored procedures, functions, and triggers. - Ensure data integrity and performance. Version Control : - Utilize Git/GitHub for version control, branching, and merging. - Follow established Git workflows. Cloud Technologies (Desired) : - Experience with cloud platforms like Azure or AWS, including services like Azure App Service, Azure Functions, AWS Lambda, etc. - Understanding of containerization technologies like Docker and orchestration tools like Kubernetes is a plus. Agile Collaboration : - Participate actively in Agile/Scrum ceremonies, including sprint planning, daily stand-ups, sprint reviews, and retrospectives. Problem-Solving : Analyze and solve complex technical problems, providing innovative and effective solutions. Communication & Collaboration : - Effectively communicate technical concepts to both technical and non-technical stakeholders. - Collaborate effectively with other developers, designers, and product owners. Code Quality & Best Practices : - Adhere to coding standards, best practices, and design patterns. - Participate in code reviews to ensure code quality. Continuous Learning : - Stay up-to-date with the latest trends and technologies in .NET development and front-end frameworks. Role: Full Stack Developer Industry Type: IT Services & Consulting Department: Engineering - Software & QA Employment Type: Full Time, Permanent Role Category: Software Development Education UG: B.Tech/B.E. in Any Specialization PG: Any Postgraduate Doctorate: Doctorate Not Required Key Skills Skills highlighted with ‘‘ are preferred keyskills .Net C#WebAPIDatabase SchemaReduxJavascriptNgRxVuexMVCFrontend ArchitectureBackend Architecture