
Blackbuck - Software Development Engineer II-Data Structure/Algorithm

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We are seeking a Java Engineer (6- 10 year's experience) in Bangalore/Gurgaon to drive modernization of enterprise financial platforms. You will lead cloud migration (AWS), integrate AI, and develop high-performance backend systems focusing on cleared derivatives, risk management, and margin optimization.
•Experience: 6 to 10 Years
•Location: Bangalore / Gurgaon
•Mode of Work: Full-Time
•Key Responsibilities
Backend Development: Build high-performance, low-latency services using Java 8/11/17+ and Spring Boot.
•Cloud Migration: Execute on premises to AWS cloud migration initiatives.
•Derivatives Focus: Implement complex business logic for cleared derivatives, covering trade matching and regulatory reporting.
•AI Integration: Implement AI pipelines for automated financial data processing.
•Architecture: Utilize AWS services (Lambda, ECS, S3, RDS, Kafka).
Required Technical Skills
•Java & Spring: Advanced Core Java, Spring Boot, Spring Security, JPA/Hibernate.
•AWS: Strong experience in AWS cloud infrastructure and security.
•Databases: Expert-level SQL (Oracle/PostgreSQL).
•DevOps: Experience with Docker, Kubernetes, and migration patterns.
Must-Have Qualifications
•Domain expertise in Cleared Derivatives (Futures & Options, Clearing Houses).
•Experience designing scalable microservices.
Nice-to-Have Skills
•Experience with Generative AI or Agent builders.
•Knowledge of Infrastructure as Code (Terraform).
Soft Skills
•Strong analytical, problem-solving, and communication skills.
We are looking for an experienced Java Support Engineer with 4+ years of hands-on experience in supporting and maintaining Java/Spring Boot-based applications. The ideal candidate will be responsible for production support, debugging issues, and ensuring smooth application performance.
Key Responsibilities:
- Provide L2/L3 support for Java/Spring Boot applications in production and non-production environments.
- Perform incident analysis, root cause identification, and apply quick fixes or permanent solutions.
- Handle application deployments, environment monitoring, and performance tuning.
- Collaborate with development, DevOps, and database teams to resolve technical issues.
- Write and debug SQL queries, manage data fixes, and ensure database integrity.
- Use monitoring tools like Splunk, Kibana, or ELK Stack for issue investigation.
- Prepare documentation for recurring issues and maintain knowledge base.
Technical Skills:
- Strong in Core Java, Spring Boot, RESTful APIs
- Good knowledge of SQL / PL-SQL (Oracle / MySQL / PostgreSQL)
- Familiar with Linux/Unix commands and Shell scripting
- Exposure to microservices architecture and CI/CD tools (Jenkins, Maven)
- Hands-on experience with application monitoring and log analysis tools
- Knowledge of cloud (AWS / Azure) environments is a plus
Soft Skills:
- Strong problem-solving and analytical mindset
- Good communication and teamwork skills
- Ability to work under pressure and handle on-call support if required
Job Description :
We are looking for a Backend Developer to join our Software Development team in Gurgaon.
At Zunpulse, you can expect to design flexible and scalable solutions and work on complex
challenges by utilizing skills in data structures, algorithms, and object-oriented programming. You
will be part of the team that develops state-of-the-art products which aim at helping millions of
customers.
Job Description
- Must have worked on Spring, Spring boot framework
- Strong Java developer skills
- Should have strong knowledge of Data Structures and Algorithms
- Should be well versed with Agile Development methodologies
- Prior experience in handling backend
- Should have strong debugging and communication skill
- Microservices experience would be a plus
- Built backend for Android, iOS applications in past
- Well versed with AWS deployments
- Excellent problem-solving skills
- Experience in SQL or Mongo Database
- Perform UI tests to optimize performance
- Write clean reusable code
Essential Qualification
• Bachelor’s degree in Computer Science/ Electronics or equivalent.
• Graduated in 2020/21 having 1-2 years of industrial experience
Skill-set
Spring boot, Java, Flask, Python, Data Structures, Algorithms, Basic knowledge of AWS/GCP
What we offer
● Growth-oriented culture
● Limitless learning opportunities by working with cutting edge tech stacks and with a
diverse and talented team
● Excellent compensation with competitive benefits
● Flexible work environment
● A chance to make an impact on our business strategy using your work
About zunpulse:
Zunpulse is India's leading smart electricity brand. Backed by Godrej, we are a 150+ member
engineering team led by co-founders from IIT Kharagpur, IIT Delhi & IIT Kanpur. We have developed
the largest range of IoT and AI-enabled smart home products with one single offering in mind
#phonesekarocontrol. Founded in June 2016, we have impacted 1,00,000 + homes to date.
Customers are looking for comfort, convenience, and security, all of which zunpulse provides with a
single app, to provide it all with a hyper-personalized experience. With the zunpulse app, the team is
creating a new way for the customers to manage their lives while keeping them cool, fun, and trendy.
With an all-around IoT tech solution, zunpulse is set to create a future smart home suite that can
transform how you live and interact with your home.
To know more about us refer:
https://www.zunpulse.com/
Overview:
We are seeking an experienced Spring Boot developer with a passion for esports to join our team. The ideal candidate will have a strong track record of building and maintaining web applications using Spring Boot and a proven ability to work effectively in a team environment. Experience in the esports industry is a plus.
Responsibilities:
- Develop and maintain web applications using Spring Boot and related technologies
- Write clean, maintainable, and efficient code
- Collaborate with the design and product management teams to implement new features and functionality
- Work with the DevOps team to ensure proper deployment and monitoring of applications
- Troubleshoot and debug issues as they arise
- Write and maintain comprehensive documentation
Requirements:
- Strong professional experience with Java and Spring Boot
- Experience with building and deploying web applications
- Familiarity with web development frameworks such as Spring MVC or Spring WebFlux
- Experience with Git and version control
- Strong problem-solving and communication skills
Preferred:
- Experience in the esports industry
- Experience with cloud technologies such as AWS or Azure
- Familiarity with front-end development technologies such as HTML, CSS, and JavaScript
- Experience with data persistence technologies such as Hibernate or JPA
- Experience with testing frameworks such as JUnit or Mockito
As the Java Developer, you will be responsible for developing cutting edge health-tech applications that include high scale transaction processing, intelligent bot based programs and data analytics.
What you will do:
- Building components for the company's advanced health tech platform using Java, Solr, SpringBoot, DialogFlow
- Communicating effectively in a cross-functional product development team and present ideas and solutions effectively
- Participating in technical planning and requirements gathering phases including design, code, test, troubleshoot, and document engineering software applications
- Developing the Code as per the requirements
- Working with product team and constructing the tech roadmap
- Designing, building and scaling the company's backend microservices
- Maintaining code integrity and organization
- Applying all quality requirements to make the code production ready
- Developing and deploying new features to facilitate related procedures and tools if necessary
- Developing documentation related to technical aspects and to facilitate current support, development, upgrades, or migrations
- Designing and building efficient, reusable, and reliable Java code
- Pro actively catching and fixing bugs, and providing support for the back end services
- Managing servers and infrastructure by keeping the lights on and refining the deployment architecture
What you need to have:
- Expert at hands on programming in JAVA and J2EE
- Must be from Product based companies (Should have developed Web Apps)
- Proven expertise in Java interfaces with MongoDB (or similar noSQL databases) as well as relational databases (mySQL, Postgres etc)
- Key contributor in atleast one 6+ months development project involving SpringBoot and Hibernate
- Strong understanding of application server infrastructure
- Good working knowledge of Maven based build systems
- Good understanding of build and deployment pipelines that involve ANT and Jenkins
- Proficient understanding of code versioning tools, such as Git or SVN
- Good knowledge of working on Rest APIs , Webservices
- Excellent problem-solving skills
- Hands on experience with Lucene/Solr
- Familiarity with DiagFlow based chat bot building
- Knowledge of NLP
- Learnt AI/ML systems
- Excellent interpersonal skills and the ability to build good working relationships.
- Must be self-motivated to prioritize and manage workload and meet critical project milestones and deadlines.
- Able to effectively collaborate with a team as well as take initiative and work independently to solve problems
CommerceIQ is a well funded fast growing enterprise SaaS platform that is helping brands grow and sell more on e-commerce channels through its machine learning technology. Are you excited about building distributed crawling engine at global scale that will crawl and parse 1000’s of websites with 10+ million crawls on a daily basis? Would you enjoy building something as ambitious as “Google/Facebook Ad platform” for Amazon (and other e-commerce retailers)? Does building a CI/CD and containerisation framework that will allow our products to be released and deployed every week across dozens of geographies and data centers seamlessly excite you? Do you find building machine learning models that will optimize billions of dollars in ad and promotions spend exhilarating? Do you find it super exciting to build a plug and play product UI platform where leaders of brands will spend hours daily (almost as much as an email inbox) to optimize their business? We can keep writing, but you will get the idea.
In our journey of building and scaling CommerceIQ, Engineers and data scientists in our team tackle these and many more problems daily. If you are as excited as we are after reading this, we would love to talk to you! 30+ global brands including Kellogg, Unilever, Johnson & Johnson, MARS, Nestle, Logitech and many more trust our product to manage their growth on Amazon. If you are excited about building product that will write the script for how brands sell and grow on e-commerce channels please reach out to us.
Are you ready to power intelligent commerce? @CommerceIQ, you will :
• You will be responsible for developing, testing and releasing features within time and with high quality that will drive revenue and margin impact to top brands.
• You will be designing your own features keeping in mind the scale and high availability of the systems. • You will be working with the team and expected to perform code reviews, conduct design discussions and mentor other developers.
•You will be the owner of your feature and work directly with product teams to drive customer impact.
• You will be expected to participate in all phases of the software development cycle as part of a Scrum team.
Experience : 3+ Years in developing in designing and developing complex and scalable software modules..
Skillset : • The ideal candidate will be an experienced Java developer with exceptional software system design, problem solving, and object-oriented coding skills
• Experience with distributed transaction-processing systems or asynchronous messaging technology is required.
• Good understanding of system performance trade-offs, load balancing, and engineering for high availability.
• Obsessed about building quality software and owning end to end responsibility for the developed features.
• Understanding of enterprise information systems, service oriented architectures, and operational data stores is a plus
• BS or MS in Computer Science/Engineering, Mathematics, Statistics or similar degree from a top tier institution
Java Developer
Responsibilities
● Design and development of RESTful Web Services.
● Hands on database experience (Oracle / PostgreSQL / MySQL / SQL Server).
● Hands on experience with developing web applications leveraging Spring Framework.
● Hands on experience with developing microservices leveraging Spring Boot.
● Knowledge in Application Server Tomcat.
● Continuous Integration tools (Jenkins).
● Ability to communicate effectively in English, with good verbal and written skills.
● Strong believer and follower of SDLC principles with an emphasis on Quality & Standards
based
● development.
What we need
● 7+ years of experience in Java/J2EE technologies
● Core Java
● Spring Framework
● Spring DI, Spring AOP, Autowiring
● Spring Boot, Kafka
● Spring ORM / Spring Data JPA
● Willing to learn technology/domain on demand basis
● Good team interactions.











