5 Backend Developers Jobs

Role & responsibilities Key Responsibilities: Develop responsive web applications using Angular v10+ Collaborate with UX/UI designers and backend developers to deliver high-quality features Write clean, scalable, and maintainable code following best practices Implement RESTful APIs and manage state efficiently Perform unit and integration testing using Jasmine/Karma Debug and optimize application performance Participate in code reviews and knowledge-sharing sessions

Role & responsibilities Preferred can We are looking for a skilled Flutter Developer with 34 years of experience to join our team. The ideal candidate should have hands-on expertise in building and maintaining Flutter applications across platforms, with a strong focus on Flutter Web. You will collaborate with designers, backend developers, and other team members to deliver high-quality, scalable, and accessible applications. Responsibilities. Design, develop, and maintain cross-platform applications using Flutter (mobile and web). Implement state management using Provider effectively for scalable applications. Collaborate with product managers, designers, and backend engineers to deliver new features and improvements. Write clean, maintainable, and testable code following best practices. Debug, troubleshoot, and optimize application performance across platforms. Ensure accessibility compliance (WCAG 2.1 AA standards) for web and mobile apps. Stay up-to-date with Flutter ecosystem updates, packages, and industry trends. Must-Have Skills 3–4 years of professional experience as a Flutter Developer. Proven experience in Flutter Web development Strong knowledge and hands-on experience with Provider for state management. Solid understanding of Flutter architecture, widgets, and rendering pipeline. Experience integrating REST APIs and working with JSON data. Good knowledge of Git, CI/CD pipelines, and Agile workflows. Good-to-Have Experience building animations and smooth UI transitions in Flutter. Knowledge of Accessibility best practices (WCAG 2.1 AA). Familiarity with performance optimization and app lifecycle management Exposure to other state management approaches (e.g., Riverpod, BLoC, Redux didate profile

We empower our people to stay resilient and relevant in a constantly changing world. We are looking for individuals who are always seeking creative ways to grow and learn, individuals who aspire to make a real impact, both now and in the future. If this resonates with you, then you would be a valuable addition to our dynamic international team. As a Graduate Trainee Engineer, you will have the opportunity to contribute significantly by: - Designing, developing, and optimizing NLP-driven AI solutions using cutting-edge models and techniques such as NER, embeddings, and summarization. - Building and operationalizing RAG pipelines and agentic workflows to facilitate intelligent, context-aware applications. - Fine-tuning, prompt-engineering, and deploying LLMs (such as OpenAI, Anthropic, Falcon, LLaMA, etc.) for specific domain use cases. - Collaborating with data scientists, backend developers, and cloud architects to construct scalable AI-first systems. - Evaluating and integrating third-party models/APIs and open-source libraries for generative use cases. - Continuously monitoring and enhancing model performance, latency, and accuracy in production environments. - Implementing observability, performance monitoring, and explainability features in deployed models. - Ensuring that solutions meet enterprise-level criteria for reliability, traceability, and maintainability. To excel in this role, you should possess: - A Master's or Bachelor's degree in Computer Science, Machine Learning, AI, or a related field. - Exposure to AI/ML, with expertise in NLP and Generative AI. - A solid understanding of LLM architectures, fine-tuning methods (such as LoRA, PEFT), embeddings, and vector search. - Previous experience in designing and deploying RAG pipelines and collaborating with multi-step agent architectures. - Proficiency in Python and frameworks like Lang Chain, Transformers (Hugging Face), Llama Index, Smol Agents, etc. - Familiarity with ML observability and explainability tools (e.g., Tru Era, Arize, Why Labs). - Knowledge of cloud-based ML services like AWS Sagemaker, AWS Bedrock, Azure OpenAI Service, Azure ML Studio, and Azure AI Foundry. - Hands-on experience in integrating LLM-based agents in production settings. - An understanding of real-time NLP challenges (streaming, latency optimization, multi-turn dialogues). - Familiarity with Lang Graph, function calling, and tools for orchestration in agent-based systems. - Exposure to infrastructure-as-code (Terraform/CDK) and DevOps for AI pipelines. - Domain knowledge in Electrification, Energy, or Industrial AI would be advantageous. Join us in Bangalore and be part of a team that is shaping the future of entire cities, countries, and beyond. At Siemens, we are a diverse community of over 312,000 minds working together to build a better tomorrow. We value equality and encourage applications from individuals who reflect the diversity of the communities we serve. Our employment decisions are based on qualifications, merit, and business requirements. Bring your curiosity and creativity to Siemens and be a part of shaping tomorrow with us. Explore more about Siemens careers at www.siemens.com/careers and discover the digital world of Siemens at www.siemens.com/careers/digitalminds.,

You will be responsible for building and maintaining full-stack web applications using technologies such as React.js, Next.js, Node.js, TypeScript, and Python. Your role will involve integrating AI models like OpenAI and Claude, and working on AI chat interfaces. You will utilize prompt engineering techniques to enhance AI responses and user experiences, and leverage AI-native tools like Cursor, Replit, Copilot, and Tannine to write and review clean, maintainable code. Additionally, you will collaborate with cross-functional teams, participate in sprint planning, and optimize performance and scalability using best practices and modern DevOps tools. Your focus will be on shipping features quickly using platforms like Vercel, Supabase, Railway, and n8n. You should have 5-6 years of hands-on experience in full-stack development, with strong proficiency in React.js, Next.js for frontend, and Node.js, Express for backend development. Proficiency in working with PostgreSQL databases and hosted solutions like Supabase is essential. Experience in integrating and working with AI/LLM APIs such as OpenAI (ChatGPT) and Claude, along with familiarity with frameworks like LangChain, AutoGen, or Manus is required. Comfort with modern development and deployment tools like Vercel, Railway, n8n, GitHub, and AI-powered IDEs such as Cursor, Replit, GitHub Copilot, or Tabnine is a plus. Strong proficiency in JavaScript, React, Next.js, Node.js, and TypeScript is also necessary, along with practical knowledge of prompt engineering and vector search concepts. As part of the interview process, you can expect application review, HR screening, technical assessment, final interview, and offer & onboarding stages. Avya Technology is committed to being an equal opportunity employer, making employment decisions based on merit. The company offers a hybrid work environment that allows for remote or office work, flexible timings to accommodate personal time, training opportunities, paid certifications, rewards and recognition programs, and team-building activities to foster a collaborative and inclusive work culture. If you possess leadership qualities, excellent problem-solving skills, and strong communication abilities, and have a passion for working with cutting-edge technologies in a dynamic and collaborative environment, this role at Avya Technology could be the next step in your career growth.,

Job Title: Senior Member Technical Staff (UI) Reporting Relationship: Base Location: Primary - Bangalore (Hybrid Working) Job Type: Staff Aug Pre-requisite :- Total Experience Level: 5-6 years, Relevant Exp. 4+ Yrs in React JS Shift timing- General shift (Day)- Candidate should be flexible as per client needs Role Summary: We are seeking a passionate and skilled UI Developer with 56 years of experience to join our experienced and collaborative UI team. The ideal candidate should have a strong eye for design, a deep understanding of front-end technologies , and the ability to translate UX/UI designs into high-quality, responsive user interfaces. Responsibilities: Develop and maintain responsive, user-friendly web interfaces using React.js (Must) and Next.js (Go to have) Collaborate closely with UX/UI designers, backend developers , and product managers to translate designs and functional requirements into high-quality code. Leverage Next.js features such as server-side rendering (SSR), static site generation (SSG), and API routes to enhance performance and user experience. - (Good to have) Optimize web applications for maximum speed, performance, and scalability. Write clean, modular, and maintainable React components using best practices, including hooks and component reusability. Participate in peer code reviews, provide constructive feedback, and help maintain high code quality standards. Troubleshoot UI, deployment issues and performance issues, ensuring cross-browser and cross-device compatibility. Stay current with evolving front-end technologies and frameworks , particularly within the React/Next.js ecosystem Qualifications: Bachelors degree in computer science, Engineering, or a related field. 56 years of professional experience in front-end development. Skill Set: Required: Strong hands-on experience with React.js or Next.js (Go to have). Solid understanding of responsive design, cross-browser compatibility, and accessibility standards. Proficiency in JavaScript, TypeScript (Relevant exp1 to 2 yrs), HTML, and CSS . Good understanding of UI/UX principles, design systems, and component libraries. Experience with responsive design and cross-browser compatibility . Familiarity with RESTful APIs, JSON, and integrating front-end with backend services. Familiarity with version control systems (e.g., Git ). Ability to write clean, maintainable, and efficient code. Knowledge of Agile development methodologies. Good to Have: Experience with TypeScript and Angular. Knowledge of state management tools like Redux . Exposure to CI/CD pipelines, frontend testing frameworks and static analysis tools. Experience with Figma, Adobe XD , or similar design tools. Strong verbal and written communication skills, including the ability to give clear demos and collaborate effectively with cross-functional teams. Hands on experience in deployment of applications using docker and Kubernetes. Proficiency in using Microsoft Word, PowerPoint, and Excel for preparing documentation, presentations, and reports. Additional Requirements: Willingness to work extended hours to align with US time zones.