11+ Java Architecture for XML Binding (JAXBJava Architecture for XML Binding (JAXB)) Jobs in Hyderabad | Java Architecture for XML Binding (JAXBJava Architecture for XML Binding (JAXB)) Job openings in Hyderabad

Sigmoid works with a variety of clients from start-ups to fortune 500 companies. We are looking for a detailed oriented self-starter to assist our engineering and analytics teams in various roles as a Software Development Engineer.

This position will be a part of a growing team working towards building world class large scale Big Data architectures. This individual should have a sound understanding of programming principles, experience in programming in Java, Python or similar languages and can expect to

spend a majority of their time coding.

Location - Bengaluru and Hyderabad

Responsibilities:

● Good development practices

○ Hands on coder with good experience in programming languages like Java or

Python.

○ Hands-on experience on the Big Data stack like PySpark, Hbase, Hadoop, Mapreduce and ElasticSearch.

○ Good understanding of programming principles and development practices like checkin policy, unit testing, code deployment

○ Self starter to be able to grasp new concepts and technology and translate them into large scale engineering developments

○ Excellent experience in Application development and support, integration development and data management.

● Align Sigmoid with key Client initiatives

○ Interface daily with customers across leading Fortune 500 companies to understand strategic requirements

● Stay up-to-date on the latest technology to ensure the greatest ROI for customer &Sigmoid

○ Hands on coder with good understanding on enterprise level code

○ Design and implement APIs, abstractions and integration patterns to solve challenging distributed computing problems

○ Experience in defining technical requirements, data extraction, data

transformation, automating jobs, productionizing jobs, and exploring new big data technologies within a Parallel Processing environment

● Culture

○ Must be a strategic thinker with the ability to think unconventional /

out:of:box.

○ Analytical and data driven orientation.

○ Raw intellect, talent and energy are critical.

○ Entrepreneurial and Agile : understands the demands of a private, high growth company.

○ Ability to be both a leader and hands on "doer".

Qualifications: -

- Years of track record of relevant work experience and a computer Science or related technical discipline is required

- Experience with functional and object-oriented programming, Java must.

- hand-On knowledge in Map Reduce, Hadoop, PySpark, Hbase and ElasticSearch.

- Effective communication skills (both written and verbal)

- Ability to collaborate with a diverse set of engineers, data scientists and product managers

- Comfort in a fast-paced start-up environment

Preferred Qualification:

- Technical knowledge in Map Reduce, Hadoop & GCS Stack a plus.

- Experience in agile methodology

- Experience with database modeling and development, data mining and warehousing.

- Experience in architecture and delivery of Enterprise scale applications and capable in developing framework, design patterns etc. Should be able to understand and tackle technical challenges, propose comprehensive solutions and guide junior staff

- Experience working with large, complex data sets from a variety of sources

Job Type: Full Time.

Job Summary:

Solution Arcitect:

We are looking for four highly skilled AWS-certified Solution Architects who can lead projects independently and provide technical leadership. The ideal candidates should have a strong hands-on background in React, Node.js, JavaScript, and AWS AppSync, along with expertise in designing and implementing scalable cloud-based solutions.

Key Responsibilities:

• Lead the architecture, design, and implementation of cloud-based applications on AWS.

• Provide technical leadership and guidance to development teams.

• Design scalable, high-performance solutions using AWS services, including AppSync, Lambda, DynamoDB, API Gateway, and Cognito.

• Develop and maintain front-end applications using React and back-end services using Node.js.

• Ensure best practices in security, scalability, and performance optimization.

• Collaborate with cross-functional teams including product managers, developers, and DevOps engineers.

• Troubleshoot and resolve technical challenges efficiently.

• Stay up to date with AWS technologies and industry best practices.

Required Skills & Experience:

• AWS Certified (Solutions Architect Associate/Professional or equivalent).

• 8+ years of experience in software development.

• Strong expertise in React, Node.js, JavaScript, and AWS AppSync.

• Proven experience in designing and deploying serverless and microservices architectures on AWS.

• Proficiency in AWS services like Lambda, API Gateway, DynamoDB, S3, Cognito, IAM, CloudFormation, and CDK.

• Experience with GraphQL and REST APIs.

• Strong understanding of CI/CD pipelines and DevOps practices.

• Excellent problem-solving and project leadership skills.

• Ability to work independently and lead projects from inception to delivery.

Preferred Qualifications:

• Experience with TypeScript.

• Knowledge of containerization (Docker, Kubernetes).

• Exposure to AI/ML services on AWS.

Why Join Us?

• Opportunity to work on cutting-edge cloud projects.

• Lead high-impact initiatives with independence and ownership.

• Competitive salary and benefits.

• Collaborative and innovative work environment.

Responsibilities

• Developing user-facing applications using Vue.js
• Building modular and reusable components and libraries
• Optimizing your application for performance
• Implementing automated testing integrated into development and maintenance workflows
• Staying up-to-date with all recent developments in the JavaScript and Vue.js space
• Keeping an eye on security updates and issues found with Vue.js and all project dependencies
• Proposing any upgrades and updates necessary for keeping up with modern security and development best practices

Skills

• Highly proficient with the JavaScript language and its modern ES6 syntax and features
• Highly proficient with Vue.js framework and its core principles such as components, reactivity, and the virtual DOM
• Familiarity with the Vue.js ecosystem, including Vue CLI, Vuex, Vue Router, and Nuxt.js
• Understanding of server-side rendering and its benefits and use cases
• Knowledge of functional programming and object-oriented programming paradigms
• Ability to write efficient, secure, well-documented, and clean JavaScript code
• Familiarity with automated JavaScript testing, specifically testing frameworks such as Jest or Mocha
• Proficiency with modern development tools, like Babel, Webpack, and Git 
• Experience with both consuming and designing RESTful APIs

Development and Customization:

Build and customize Frappe modules to meet business requirements.

Develop new functionalities and troubleshoot issues in ERPNext applications.

Integrate third-party APIs for seamless interoperability.

Technical Support:

Provide technical support to end-users and resolve system issues.

Maintain technical documentation for implementations.

Collaboration:

Work with teams to gather requirements and recommend solutions.

Participate in code reviews for quality standards.

Continuous Improvement:

Stay updated with Frappe developments and optimize application performance.

Skills Required:

Proficiency in Python, JavaScript, and relational databases.

Knowledge of Frappe/ERPNext framework and object-oriented programming.

Experience with Git for version control.

Strong analytical skill

·      7+ years of professional experience in front-end development.

·      5+ years of hands-on experience with React.js and its ecosystem (Redux, Context API, Hooks, etc.)

·      3+ Years Exp as Lead

·      Strong understanding of JavaScript (ES6+), HTML5, and CSS3.

·      Experience with RESTful APIs, GraphQL, and WebSocket integration.

·      Proficiency in modern build tools (Webpack, Vite, Babel, etc.).

·      Expertise in state management libraries (Redux, MobX) and React Query.

·      Solid understanding of UI/UX principles and responsive design.

·      Experience with testing frameworks (Jest, React Testing Library, Cypress, etc.).

Familiarity with modern CI/CD pipelines and version control tools (Git).

Job Summary:

Technical Support Associates

We are looking for technically skilled and customer-oriented SME Voice – Technical Support Associates to provide voice-based support to enterprise clients. The role involves real-time troubleshooting of complex issues across servers, networks, cloud platforms (Azure), databases, and more. Strong communication and problem-solving skills are essential.

Key Responsibilities:

- Provide technical voice support to B2B (enterprise) customers.

- Troubleshoot and resolve issues related to:

- SQL, DNS, VPN, Server Support (Windows/Linux)

- Networking (TCP/IP, routing, firewalls)

- Cloud Services – especially Microsoft Azure

- Application and system-level issues

- Assist with technical configurations and product usage.

- Accurately document cases and escalate unresolved issues.

- Ensure timely resolution while meeting SLAs and quality standards.

Required Skills & Qualifications:

- 2.5 to 5 years in technical support (voice-based, B2B preferred)

 Proficiency in:

- SQL, DNS, VPN, Server Support

- Networking, Microsoft Azure

- Basic understanding of coding/scripting

- Strong troubleshooting and communication skills

- Ability to work in a 24x7 rotational shift environment

Candidate should have worked in Mumbai and Hyderabad cities right now or before as well.

 ● Looking for candidate from Event Sales and Luxury hotel sales backgrounds.

● Candidate must be excellent in communication and should be Good in Personality.

● Candidate should be able to travel to client places.

● Candidate should have experience in managing and growing sales for private hires, corporate bookings, social events, and F&B-driven experiences in the assigned city.

● Candidate should be Good in Host site visits, pitch presentations, and negotiations with professionalism.

Note: This is a full-time, on-site role and may require working evenings, weekends, or holidays as per client and event requirements.

Job Title: Senior Data Scientist

Location: Hyderabad, India

Experience Level: 3+ years

Job Summary:

We are seeking a highly skilled Senior Data Scientist to join our dynamic team. The ideal candidate will have expertise in Machine Learning (ML), Deep Learning (DL), Natural Language Processing (NLP), Computer Vision, Transformers, Retrieval-Augmented Generation (RAG), and Generative AI (LLMs, Diffusion Models, etc.). Additionally, proficiency in Prompt Engineering is required. The role also demands secondary skills in Django, Database Management (MySQL, NoSQL), and REST API development.

Required Skills & Qualifications:

 Programming: Proficiency in Python.

 Machine Learning & Deep Learning: Strong experience in developing and deploying ML/DL models.

 NLP: Expertise in working with NLP frameworks such as Hugging Face Transformers, SpaCy, NLTK, etc.

 Computer Vision: Experience with OpenCV, TensorFlow, PyTorch, or other relevant frameworks.

 Generative AI: Hands-on experience with LLMs, diffusion models, GANs, VAEs, and other generative techniques.

 Transformers & RAG: Strong understanding of transformer architectures (BERT, GPT, LLAMA, etc.) and retrieval-augmented generation methods.

 Prompt Engineering: Ability to design, optimize, and implement effective prompts for AI applications.

 Django: Experience in building and maintaining backend services and APIs.

 Database Management: Proficiency in MySQL and NoSQL databases for efficient data handling.

 REST API Development: Experience in developing and integrating APIs for AIpowered applications.

 Cloud & Deployment: Knowledge of cloud platforms (AWS, GCP, Azure) and deployment tools like Docker & Kubernetes.

Should be having overall years of experience of 7-12 years and having Team management ability.
Hands-on experience of minimum 5 years into Golang.
Proficient exp of minimum 2-3 years into DevOps* - end to end project implementation.
Strong expertise on DevOps concepts like Continuous Integration (CI), Continuous delivery (CD) and Infrastructure as Code, Cloud deployments.
Good experience of minimum 1-3 year into "Terraform".
Good experience of min 6months - 1 year into frontend technology like Vue.js
Good experience or working knowledge in AWS, Docker, Kubernetes, Helm etc.

4-6 years of total experience in data warehousing and business intelligence

3+ years of solid Power BI experience (Power Query, M-Query, DAX, Aggregates)

2 years’ experience building Power BI using cloud data (Snowflake, Azure Synapse, SQL DB, data lake)

Strong experience building visually appealing UI/UX in Power BI

Understand how to design Power BI solutions for performance (composite models, incremental refresh, analysis services)

Experience building Power BI using large data in direct query mode

Expert SQL background (query building, stored procedure, optimizing performance)

Skills Required for Back-End (NodeJS) JR Developer (2-4 Yrs) /Sr Developer (4-8 Yrs) /Lead Developer (8-10 Yrs) /Architect (10-12 Yrs):

• Must: Strong experience and understanding of NodeJS and JavaScript Programming, Good at Native Cloud or AWS
• Good knowledge of MongoDB or any other NoSQL Database, Redis, Elasticsearch, etc.
• Good understanding of scalable computing systems, software architecture, data structures, and algorithms.
• Experience working with AWS or other cloud providers
• Experience in service-oriented and/or microservice architectures
• Good to have knowledge with stream processing applications, Event-driven Architecture, Identity management (OAuth) - Not Mandatory
• Good knowledge of Redis, its data types, and their use cases along with a server-side framework
• Experience developing and deploying REST APIs.
• Good to have an understanding of low-level Kafka inner workings and partitioning schemes - Not Mandatory

Responsibilities:

• Design, build, review and evolve durable, highly scalable event-driven infrastructure
• Architect and lead the development of backend services.
• Work with REST APIs and integrating them with our software platform
• Develop front end capabilities such as dashboards, visualizations, features
• Work on building best performance UI features and linking with backend
• Integrate all the front end features with a backend pipeline 
• Integrate our AI models with the platform pipeline 
• Work on bug fixing and improving application performance 
• Unit-test code for robustness, including edge cases, usability, and general reliability
• Own new initiatives, Debug production issues
• Help define the way we work in the future including coding and design standards
• Work effectively in an agile development process
• Research cutting edge technology that can be applied to accelerate business growth
• Be the communication bridge be product owners and development teams