KDB+ Developer (Q Programming) at Wissen Technology · Mumbai · 3 - 6 years · Profitable · Posted 7 Feb 2025

Job Title: KDB+ Developer (Q Programming)
Location: Mumbai, India
Experience: 3 to 5 Years
Employment Type: Full-time
Job Description
We are seeking a highly skilled KDB+ Developer with hands-on experience in Q programming language to join our dynamic team in Mumbai. As part of our organization, you will play a key role in designing, developing, and maintaining time-series databases and analytics systems for high-performance financial applications.
Key Responsibilities
Develop and maintain KDB+ databases and applications.
Design, implement, and optimize data models and queries using Q programming language.
Work closely with stakeholders to gather requirements and deliver technical solutions for large-scale, real-time analytics.
Integrate KDB+ with other technologies and platforms.
Troubleshoot and resolve issues in the KDB+ environment to ensure optimal performance and uptime.
Collaborate with cross-functional teams to deliver end-to-end solutions in a fast-paced environment.
Required Skills and Qualifications
3 to 5 years of experience in KDB+ development with strong proficiency in Q programming language.
Expertise in building scalable, high-performance applications using KDB+.
Strong analytical and problem-solving skills.
Familiarity with real-time data processing and time-series databases.
Knowledge of financial markets and trading systems is a plus.
Ability to work collaboratively in a team-oriented environment.
Excellent communication skills and attention to detail.
Preferred Skills
Knowledge of Python, Java, or other programming languages is a bonus.
Experience in Linux/Unix environments.
Exposure to cloud technologies is an added advantage.
If you are passionate about working on large-scale data systems and solving complex problems, we would love to hear from you!

About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
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Apply by Wed 21 Oct 2026.
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Bang/hyderabad
immediate to 15days.
We are looking for a Backend Engineer (SDE 2) to build scalable backend systems for EV charging infrastructure and energy management platforms. The role focuses on developing high-performance APIs, event-driven systems, and data pipelines that process EV telemetry, charging sessions, and energy analytics.
What You'll Own
- Design and develop scalable backend services and RESTful/WebSocket APIs.
- Build microservices using Go.
- Design and optimize databases for high-volume telemetry and charging-session data.
- Build event-driven systems and data pipelines using Kafka or similar messaging systems.
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Required Qualifications
- 3 - 5+ years of backend development experience building scalable APIs and microservices.
- Strong proficiency in Golang.
- Strong understanding of PostgreSQL, MongoDB, or other relational/NoSQL databases.
- Experience with query optimization, indexing, schema design, partitioning, or replication.
- Experience building event-driven or distributed systems using Kafka or similar messaging systems.
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Nice to Have
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Job Title: C Developers
Company Name: Chella Software Private Limited
Company Website: https://www.chelsoft.com/
Company details
THE PARTNER OF CHOICE FOR FINANCIAL MARKETS
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Over the last two decades, Chella Software has built deep domain experience in the financial markets and a capability for developing ultra-high-performance software that can handle very high volumes of data with the lowest levels of latency.
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We are a global provider of fintech solutions for central banks, exchanges, central counter parties, and financial market intermediaries. We meet the software needs of customers in India, the Middle East, Africa, Singapore, and the USA.
Location: Mumbai
Mode of Working: Work from office: 2 rounds - virtual
Days of Working: 5 Days a week
Responsibilities
Job Description:
- Programming Languages: C Platform: Linux and Windows environment
- Comfortable with software development on Unix/Linux platforms • Strong debugging skills
- Ability to work independently and efficiently to meet deadlines. Self-motivated, detail-oriented and organized.
- Strong analytical skills to diagnose/resolve complex issues • Ability to multi-task and stay organized in a dynamic work environment.
- Ability to "think outside the box".
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- Planning, estimation, and design usually done in a group
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- Working closely with the rest of the SPG to identify and employ strategies and solutions to best support the needs of the MC team
- Providing support for the traders on trading and risk infrastructure issues
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Interview process
Interview Process
- Round 1: Virtual
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About Solutionara
Solutionara is an AI-led IT Consulting and Technology Services organization delivering enterprise transformation through Cloud, Integration, Data Engineering, Digital Experience, AI, and Enterprise Applications.
Headquartered in the United States with a Global Delivery Center (GDC) in Noida, India, Solutionara partners with enterprise organizations across retail, manufacturing, distribution, consumer goods, and other industries to design, implement, and support scalable technology solutions.
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AI is embedded into how we work, but it is an enabler—not a replacement for expertise, critical thinking, or accountability.
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Data Engineering
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Database & Platform Engineering
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Technical Delivery
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We are hiring high-caliber engineers with 3+ years of experience to build low-latency, high-throughput trading infrastructure in Rust, working directly under senior systems architects. This is a hands-on coding role on performance-critical systems — you will write, test, and ship the core code.
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Data Engineer Short Hiring Post
🚨 Hiring: Data Engineer
🔹 Experience: 5–9 Years
🔹 Location: Bangalore / Hyderabad
🔹 Skills: PySpark, Python, SQL, ETL, CI/CD, Data Modeling
🔹 Process: L1 Virtual → L2 F2F Karat Test
🔹 F2F: Bangalore / Hyderabad Location
🔹 Positions: Immediate requirement
⚠️ Note: Candidates must be available for F2F Karat immediately after L1.
#Hiring #DataEngineer #PySpark #Python #SQL #BangaloreJobs #HyderabadJobs #Mphasis #ImmediateJoiners
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Python pyspark, SQL, data engineer
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GCP Data Engineer
Job Description
Experience: 4-10 Years Location: Bangalore, India Employment:
Role Overview
We are seeking a GCP Data Engineer to design, build and maintain data systems on Google Cloud Platform. The role focuses on building pipelines with BigQuery, Dataflow and Pub/Sub, managing cloud storage, and enabling real-time data processing for fast, reliable analytics.
Key Responsibilities
• Design, develop and maintain scalable batch and real-time data pipelines on GCP.
• Build ETL/ELT pipelines with rollback strategies, bad-record handling and performance optimization.
• Design end-to-end data integration flows across systems.
• Design scalable fact/dimension schemas in cloud data warehouses.
• Handle structured, semi-structured and unstructured data at scale.
• Implement data quality checks, security and compliance policies; protect sensitive information.
• Optimize data systems by identifying bottlenecks, tuning queries and adopting new technologies.
• Collaborate with data scientists, analysts and business stakeholders to deliver tailored data solutions.
Technical Skills
• GCP Services: Cloud Run functions, Cloud Scheduler, Workflows, Pub/Sub, GCS, Dataflow, BigQuery, Cloud Build.
• Programming: Strong SQL / PL-SQL, Python and object-oriented languages (Java, Python); API development.
• CI/CD: Deployment using GitHub Actions and Jenkins.
• Data Modelling: Top-down and bottom-up database design, data masking, normalization, denormalization, dimensional modeling.
• Big Data & Streaming: Streaming architectures, NoSQL stores and key-value databases under high concurrency and volume.
Qualifications
• Bachelor's degree in Computer Science, IT, Engineering or a related field.
• 4-10 years of data engineering experience with hands-on GCP delivery.
• Strong problem-solving, communication and stakeholder management skills.
• GCP Professional Data Engineer certification preferred.
Sourcing Preference
• Priority 1: Internal profiles (TCSers).
• Priority 2: If no suitable internal profile is identified, external candidates available for immediate joining.
Desirable Skills:
Keyword:
Skills: Digital : Python~Digital : NOSQL~Digital : Google Cloud
Experience Required: 6-8











