
Big Data Engineer (Java Spark Developer – JAVA SPARK EXP IS MUST)
Job Title: Big Data Engineer (Java Spark Developer – JAVA SPARK EXP IS MUST)
Location: Chennai, Hyderabad, Pune, Bangalore (Bengaluru) / NCR Delhi
Client: Premium Tier 1 Company
Payroll: Direct Client
Employment Type: Full time / Perm
Experience: 7+ years
Job Description:
We are looking for a skilled Big Data Engineers using Java Spark with 7+ years of experience in Big Data / legacy platforms, who can join immediately. Desired candidate should have design, development and optimization of real-time & batch data pipelines experience in Big Data environment at an enterprise scale applications. You will work on building scalable and high-performance data processing solutions, integrating real-time data streams, and building a reliable Data platforms. Strong troubleshooting, performance tuning, and collaboration skills are key for this role.
Key Responsibilities:
· Develop data pipelines using Java Spark and Kafka.
· Optimize and maintain real-time data pipelines and messaging systems.
· Collaborate with cross-functional teams to deliver scalable data solutions.
· Troubleshoot and resolve issues in Java Spark and Kafka applications.
Qualifications:
· Experience in Java Spark is must
· Knowledge and hands-on experience using distributed computing, real-time data streaming, and big data technologies
· Strong problem-solving and performance optimization skills
· Looking for immediate joiners
If interested, please share your resume along with the following details
1) Notice Period
2) Current CTC
3) Expected CTC
4) Have Experience in Java Spark - Y / N (this is must)
5) Any offers in hand
Thanks & Regards,
LION & ELEPHANTS CONSULTANCY PVT LTD TEAM
SINGAPORE | INDIA

About Infosys Consulting
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Educational Qualifications
- B.E./B.Tech in CSE or related field
- M.E./M.Tech in CSE (mandatory for most colleges)
- Ph.D. in CSE (required for universities, IITs/NITs, and highly preferred everywhere)
- Qualifying exams like UGC NET or GATE can strengthen your profile
Core Technical Skills
Strong foundation in:
- Data Structures & Algorithms
- Operating Systems
- Computer Networks
- Database Management Systems
- Object-Oriented Programming (Java, C++, Python)
Specialized areas (choose 1–2):
- Artificial Intelligence / Machine Learning
- Cybersecurity
- Cloud Computing
- Data Science
- Software Engineering
Teaching & Communication Skills
- Ability to explain complex topics clearly
- Presentation skills (PowerPoint, whiteboard teaching)
- Curriculum design and lesson planning
- Student engagement and mentoring
Job Description:
Location: Ahmedabad (Field-Based Role)
Experience: 0 to 3 Years in B2B Sales
Employment Type: Full-Time
Key Responsibilities
- Visit 8-12 local businesses daily in assigned areas
- Open to both freshers and experienced professionals
- Conduct live product demonstrations using tablet or smartphone
- Close sales on the spot or within 48 hours of visit
- Make 20-30 follow-up calls daily to prospects and leads
- Deliver 3-5 product demos per day
- Achieve 1-2 successful sales per day after initial ramp-up period
- Maintain daily visits, lead, and sales reporting
Required Skills & Qualifications
- 0 to 3 years of experience in B2B field sales or direct sales
- Preferred industries: Insurance, Banking, Telecom, Software, Real Estate
- Strong communication skills in Gujarati and Hindi
- Basic understanding of English (reading and speaking)
- Must own a smartphone and 2-wheeler for field travel
- Age between 22-35 years
- Based in Ahmedabad or willing to relocate
Compensation & Benefits
- Fixed Salary: ₹15,000 - ₹18,000 per month
- Incentives/Commission: 8% - 15% per sale
Work Location: In person
Job Title: Associate Backend Engineer
Job Summary:
We are looking for an enthusiastic and motivated Associate Backend Engineer with 1 to 2 years of experience to join our growing engineering team. Whether you're a recent graduate or have some industry experience, this role offers a strong foundation to grow your skills in real-world backend development. You’ll work closely with experienced engineers and contribute to the design, development, and maintenance of scalable backend systems that power our products.
This position is ideal for individuals who are eager to learn, write production-grade code, and grow into a high-performing backend engineer.
Website: https://www.thealteroffice.com/about
Key Responsibilities:
- Assist in building and maintaining backend services and APIs for web and mobile applications.
- Work with both relational (MySQL, PostgreSQL) and NoSQL (MongoDB, Redis) databases for data modeling and storage.
- Write clean, maintainable, and well-documented code under guidance.
- Contribute to authentication, authorization, and other core backend features.
- Collaborate with cross-functional teams including product, frontend, and QA to deliver complete features.
- Participate in code reviews and incorporate feedback to improve code quality.
- Debug issues, write unit/integration tests, and help maintain service reliability and performance.
- Learn to work with CI/CD pipelines, version control (Git), and deployment workflows.
- Use tools like Docker, basic cloud services (AWS/GCP/Azure), and optionally explore monitoring/logging tools.
- Explore new technologies such as GraphQL, WebSockets, or message queues (e.g., Kafka, RabbitMQ) when relevant.
Requirements:
- 1 to 2 years of backend development experience, including internships, academic projects, freelance, or open-source work.
- Familiarity with at least one backend programming language (e.g., Python, Java, Go, JavaScript, etc.).
- Basic understanding of RESTful APIs, HTTP, databases, and server-side logic.
- Exposure to SQL and NoSQL databases and understanding of CRUD operations.
- Familiarity with Git and fundamental development workflows.
- Willingness to learn and apply best practices in scalability, security, and asynchronous programming.
- Strong problem-solving mindset and eagerness to take feedback and grow.
- Good communication and collaboration skills in a team environment.
Job Description: Java Developer for Hypertest SDK Development
[See assignment at the end as well]
Company Overview
At Hypertest (https://hypertest.co), we're not just writing code; we're rewriting the rules of software development.
Our autonomous testing tool has already transformed the NodeJs ecosystem for developers at more than 50 teams, and now we're bringing this revolution to Java with your help.
Our Mission: Save developers from the mundane. We automate test case generation, letting you bid farewell to countless hours spent on JUnit, Mockito, RestAssured, Postman, etc.
Imagine a development cycle where your focus is purely on creating, not correcting.
Role: Java Developer
HyperTest seeks a Senior Java Developer with profound expertise in Java's core mechanics and a passion for solving complex problems. This role is central to the development of our Java SDK, crucial for expanding HyperTest's functionalities. Ideal candidates will have a strong background in Java, including experience with library patching, bytecode manipulation, and observability frameworks like OpenTelemetry, New-Relic, Datadog etc.
Location
This is a hybrid position based in Gurugram.
Key Responsibilities
- Develop the HyperTest Java SDK, employing advanced Java techniques for runtime library manipulation and data mocking.
- Extend OpenTelemetry for observability and monitoring in distributed systems, ensuring our SDK integrates seamlessly with modern development ecosystems.
- Create solutions for simulated testing environments that operate in various modes without modifying the original application code.
- Serve as a Java subject matter expert, guiding the team in best practices and innovative software development approaches.
Qualifications
- Java Expertise: Extensive experience in Java, including familiarity with its internals, memory model, concurrency, and performance optimization. Not just experience with high-level frameworks, but a solid understanding of underlying principles and the ability to manipulate Java's core functionalities.
- Software Architecture: Strong grasp of software design patterns, architectural principles, and the ability to solve complex problems with efficient, scalable solutions.
- Analytical Skills: Exceptional problem-solving abilities, capable of addressing complex challenges and driving innovative solutions.
- Communication: Excellent verbal and written communication skills, essential for teamwork and collaboration.
- Specialized Knowledge: Experience with bytecode manipulation, library patching (e.g., Byte Buddy), and a clear understanding of Java's compilation and execution process.
Ideal Candidate Profile
- Not Just Another Java Developer: We're looking for someone who has moved beyond just building applications with Spring Boot or similar frameworks. You should have an experience that demonstrates a deep understanding of Java, including direct manipulation of bytecode, custom library creation, and performance optimization.
- A True Java Enthusiast: You find excitement in exploring Java beyond the surface level, delving into its internals, and leveraging this knowledge to build innovative solutions.
Technical Assessment Overview
Shortlisted candidates will complete a short technical assessment focused on:
- Library Patching and Dynamic Data Mocking: Demonstrating advanced Java skills in runtime library functionality manipulation.
- OpenTelemetry Integration: Applying observability frameworks to trace and monitor distributed systems, a key component of our SDK development.
- Simulated Testing Environments: Creating flexible testing scenarios that replicate real-world conditions without altering the original code.
- Innovative Problem-Solving: Tackling complex Java-related challenges that reflect the technical depth required for this role.
This assessment will help us identify candidates who not only have the technical expertise but also the creativity and problem-solving skills essential for success at HyperTest.
Why Join HyperTest?
Joining HyperTest means being at the forefront of the automated testing revolution. We offer a dynamic work environment, opportunities for professional growth, and the chance to make a significant impact on our product and the wider development community.
Assignment Link
https://t.ly/sp5Xa
Self-Assessment/Screening Questions
- Do you have experience with Java bytecode manipulation?
- Are you familiar with library patching techniques in Java, such as using Byte Buddy?
- Have you used OpenTelemetry or similar frameworks for observability in distributed systems?
- Do you understand how opentelemetry java sdk works?
- have you developed SDKs or libraries in Java?
- How many years of Java development experience do you have?
- How many projects have you worked on that required deep knowledge of Java's internals (e.g., memory management, concurrency)?
- After reviewing the detailed assignment at https://t.ly/sp5Xa , how confident are you in your ability to meet the technical challenges outlined, on a scale from 1 to 10?
COMPANY- LIGHTWAVE CONSULTANTS
Position: Ruby on Rails Developer
Experience : 3-7yrs
Location : Lower Parel, Mumbai (Hybrid Work Model)
Job Overview:
We are seeking a proficient Ruby on Rails Developer who brings strong object-oriented programming (OOP) principles, an API-first approach, and experience building scalable applications. The ideal candidate should be comfortable working with modern frontend frameworks, integrating APIs, and contributing to robust, maintainable, and performant backend systems. Familiarity with containerization technologies such as Docker and Kubernetes is a plus. Exposure to other backend languages like Python, Go, or Elixir is an added advantage.
Key Responsibilities:
● Design, build, and maintain scalable web applications using Ruby on Rails.
● Apply OOP principles and design patterns to ensure maintainable and modular codebases.
● Build and maintain RESTful and GraphǪL APIs to support frontend and external integrations.
● Collaborate with frontend teams to ensure seamless integration with modern JavaScript frameworks (React, Vue, etc.).
● Write clean, efficient, and secure code following best practices in performance, testing, and documentation.
● Ensure the system is scalable and performant, capable of handling large-scale data and user interactions.
● Participate in code reviews, system architecture discussions, and continuous improvement processes.
● Work in agile teams, using CI/CD pipelines and version control effectively.
● Implement containerized services and deployments using Docker and optionally Kubernetes.
● Actively contribute to technical decision-making, mentoring junior developers, and maintaining high engineering standards.
Required Skills & Ǫualifications:
●Strong hands-on experience with Ruby on Rails and solid understanding of Ruby language constructs.
● Sound knowledge of OOPs concepts, SOLID principles, and design patterns.
• Proven experience building and maintaining APIs (RESTful and/or GraphǪL).
● Comfortable working with frontend developers and integrating with modern frameworks (React, Vue, etc.).
● Experience working on scalable, production-grade systems.
● Familiarity with SǪL and ActiveRecord, performance tuning, and caching strategies.
● Version control expertise using Git and experience with code review workflows.
● Strong hands-on experience with TDD using RSpec and a clear understanding of testing strategies.
● Comfortable with debugging, profiling, and monitoring production systems.
Preferred Qualifications:
● Exposure to Docker and basic container orchestration with Kubernetes.
● Experience with background job processing (Sidekiq, Resque).
● Knowledge of CI/CD pipelines, deployment strategies, and infrastructure-as-code practices.
● Familiarity with monitoring and alerting tools for backend services.
● Experience working in a microservices or service-oriented architecture (SOA) setup.
● Working knowledge of additional backend languages such as Python, Go (Golang), or Elixir.
● Understanding of security best practices in web development and API design.
● Familiarity with service observability, logs, metrics, and tracing tools
Company Details
A company founded by 2 BITSians with a simple mission statement - “App Business Made Easy”. We are building a SaaS company focused on the needs of SMB App Developers from around the world. This is a $15 Billion+ opportunity which is ripe for disruption especially with increasing internet penetration, adoption and digitization of businesses. We are profitable from Day-1 and are already growing at breakneck speeds and solving some really hard problems. We are a team of 40+ people.
Culture
We are working hybrid and building a unique culture that allows you flexibility. We believe your work should talk for itself and hence focus on KRA(Key Result Areas) and projects.
Flexible Benefits:
Salary 💸 We offer competitive salaries with a performance-based bonus
Work Remotely 🌎 At Appbroda, it’s your contribution to the team that matters. We support you in working remotely wherever you’d like.
Unlimited Sick Leaves ❤ Times are tough, and we are all in this together. Sick leaves are not meant just for yourself but also to take care of your loved ones when they need you the most
What are we looking for?
The ideal candidate will have to assess mobile applications and websites on a day-to-day basis which will come via a ticketing system and analyze if they are compliant with the quality standards already set in place. He/she will also be required to assess the top applications and websites daily, and ensure that they are policy compliant. Apart from being driven and enthusiastic, the ideal candidate needs to have great communication skills and strong analytical ability to deliver consistently.
What will you do with us?
Working daily to review tickets with a critical eye as per the internal processes.
Host and/or facilitate meetings/ticket reviews with all teammates.
Identify the lack of and/or improvements to policy and process, assess the effectiveness of current policies and processes and recommend and implement required changes.
Maintain a high level of confidentiality regarding the results and specific findings of the quality process.
Ensure strict timelines(SLAs) are maintained depending on the priority list of the clients.
Building and/or improving knowledge management documents as required.
Communicate effectively with the other members of the team and organisation, and contribute to the training and development of the team.
Responsibility for the quality compliance duties, responsibilities and obligations of the organisation including direction, strategic development, performance and maintenance.
From time to time, you may be expected to be part of special projects as are reasonably required of your job role.
Effective liaison, support and assistance between the department and remainder of organisation.
Understand and build case studies on how to communicate effectively with international clients as the organisation rapidly expands.
Developing plans for team activities to include quality compliance strategy to achieve agreed targets, and effective planning.
Set an example for team members of commitment, quality compliance activities, work ethics and habits and personal character.
What are you bringing to the table?
2 years or more of Quality Analyst/Customer Service/Technical Support experience (with a phone, email, and chat background) would be good to have.
Must have strong analytical and problem-solving skills
Proficiency with Microsoft Office and Google suite
Must have strong/effective verbal and written communication skills
Must have a genuine interest in the project, people and concern for customers
Must be energetic, positive and have the ability to listen hard, and change & improve fast
Must have the ability to work well in a team environment, as well as alone
Must demonstrate the ability to effectively manage time, prioritise tasks and work within deadlines.
Must have an everyday passion to do the job and improve yourself and everyone around.
Must have the drive to grow in the short term and long term.
We are now looking to onboard an exceptional QA Engineer on our team. They will be an integral part of our technology function and work on challenging, cutting-edge problems, and contribute to the testing of various software systems and subsystems. They will be responsible to give a final go-ahead for new and interesting products for our B2B users and will work with the best minds in the industry.
What will you do?
- Test current products and identify deficiencies.
- Suggest solutions to identified product problems.
- Investigate product quality in order to make improvements to achieve better customer satisfaction.
- Plan, create, and manage the overall Quality Planning strategy.
- Collaborate with the Product Development team to ensure consistent project execution.
- Identify quality assurance process bottleneck and suggest actions for improvement.
- Oversee continuous improvement projects.
- Collect quality data.
- Identify key KPIs for product quality.
- Track quality assurance metrics, like defect densities and open defect counts.
- Prepare and present reports and metrics to Senior Management.
Please apply, if you have:
- A minimum of 2 years of experience as a Quality Assurance Engineer.
- An experience with a variety of different testing techniques such as UI Testing, Automated testing, Test Driven Development Strategies, etc
- An experience in testing tools such as Selenium, JMeter
- An experience with coding using Python, Java, Node.js.
- An experience with software QA tools and processes.
- Knowledge of MySQL
- A sense of ownership and pride in your performance and its impact on the company’s success.
- Critical thinker and problem-solving skills
- Good time-management skills
- Great interpersonal and communication skill
We have:
- A team of aces, from top-tier schools and startups, to work with
- A fast-paced, data-driven, and fun work environment
- A huge appetite for new, disruptive, creative, and implementable ideas
- An open work culture
We offer:
- Competitive salary
- Great working environment, opportunity to work directly with the founders on very exciting real-life problems.
- Opportunity to grow really fast.
- Opportunity to hire a team & mentor them in the future.
- ESOPs
Hiring process:
- Shortlist
- Intro call of 15min
- 1-2 Tech rounds
- HR round
- Offer rollout










