production support at KJBN labs · Bengaluru (Bangalore) · 3 - 6 years · ₹6L - ₹12L / yr · Bootstrapped · Posted 13 Mar 2026

If you are good at writing complex queries, very good at python, and good at debugging, very good at understanding complex systems and can swim through logs to find the dropping point, and have been on the firefighting side to address bugs in live production systems, send your resume

About KJBN labs
About
With a strong foundation in technology and a deep understanding of the ever-evolving business landscape, we recognized the pressing need for user-friendly, scalable, and cost-effective SaaS solutions. Driven by this realisation, we embarked on a mission to craft software that seamlessly integrates into diverse industries, catering to their unique requirements and challenges.
Candid answers by the company
Agri tech product
Company social profiles
Similar jobs (10)
Responsibilities:
- Working with the development team to deliver large-scale web applications.
- Working alongside project managers and clients.
- Work with the development team to troubleshoot the development environment, production environment, performance tune, and optimize code.
- Adhere to the code conventions strictly.
Requirements:
- Working knowledge of Python, Linux, and Debugging skills.
- Skills: RDBMS (MySQL, PostGreSQL), Shell Scripting, Web Server and Interpretors (nGinx, Apache, uwsgi, mod_python), GIT.
- Knowledge of Javascript/ JQuery, HTML/ CSS, JSON, AJAX, Google APIS (Maps, Charts).
Preferred:
- 3+ Years of experience overall.
- 3+ years of experience in Python scripting and Linux.
About the Company
Mellow Vault is building a next-generation technology and talent ecosystem focused on scalable software solutions and high-performance code. The team works across web development, cloud technologies, and modern software engineering stacks to create reliable digital products. This opportunity is intended for early-career developers and fresh graduates who want to strengthen their engineering capabilities while contributing to meaningful digital products in a collaborative environment.
Responsibilities
- Write clean, maintainable, efficient code using Python, Java, JavaScript, TypeScript, C++, or related technologies.
- Support the design, development, testing, and deployment of APIs, web applications, and data services.
- Assist with debugging, defect resolution, application performance improvements, and technical troubleshooting.
- Participate in daily standups, code reviews, sprint planning, and agile development practices.
- Collaborate with senior developers and cross-functional teammates to understand requirements and follow sound implementation standards.
Requirements
- Strong foundational knowledge of data structures, algorithms, and object-oriented programming principles.
- Familiarity with at least one modern programming language, such as Python, Java, JavaScript, TypeScript, or C++.
- Basic understanding of HTML, CSS, REST APIs, and SQL or NoSQL database concepts.
- Working familiarity with Git or GitHub and standard software development workflows.
- Good problem-solving ability, communication skills, curiosity, and a strong willingness to learn new technologies.
- This role is suitable for fresh graduates and early-career candidates with 0 years of experience.
We are looking for a Database Developer (PostgreSQL) .
Requirements
- 5+ years of hands-on PostgreSQL experience in a production or production-adjacent context
- Strong SQL skills, including joins, aggregation, common table expressions, window functions, upserts, and DDL
- Ability to read execution plans and use a systematic approach to diagnose and rewrite slow SQL statements
- Practical understanding of transactions, isolation levels, locking, and MVCC
- Experience with physical database design, including tables, keys, constraints, indexes, and partitioning
- Practical experience with data migrations, including bulk or incremental loads, cutovers, and validation
- Practical backup and restore experience, including retention, point-in-time recovery, or restore testing
- Ability to write reliable operational scripts and idempotent reconciliation or backfill processes
- Basic Python experience for data loading and operational scripting.
Nice to have
- Experience with a schema migration tool such as Alembic, Flyway, or Liquibase
- Experience managing declarative partitioning at scale
- Experience with managed cloud PostgreSQL
- Experience tuning PostgreSQL statistics, autovacuum, bloat, and lock contention
About the role
You'll join our Backend, Data & ML team and support API development, database work, integrations and data tasks under the guidance of senior teammates.
What you'll do
- Build and maintain backend APIs and services.
- Write database queries, migrations and data scripts.
- Support third-party and internal integrations.
- Help with data processing and cleaning tasks.
- Fix bugs, write tests and document your work.
What we're looking for
- 1-3 years of backend experience (internships and strong projects count).
- Working knowledge of Django and SQL.
- Understanding of REST APIs, databases and Git.
- Interest in data engineering and ML.
- Clear communication and willingness to learn.
- Experience working with AI tools for development such as Claude and Cursor
Note: You don't need to be full stack. A solid backend foundation and the ability to work with frontend and mobile teammates is what we're after.
Nice to have
- Python and basic data tools (for example pandas).
- Exposure to cloud platforms or Docker.

Company Overview:
Euphoric Thought Technologies is a technology services firm specializing in digital transformation and data-driven solutions. We partner with global enterprises to modernize their infrastructure, streamline complex workflows, and leverage cloud-native architectures to drive operational efficiency. Our culture is built on technical excellence, collaborative problem-solving, and a commitment to delivering scalable software solutions that solve real-world business challenges across the finance, retail, and logistics sectors.
Role Overview:
As a Python Developer with Azure expertise, you will be responsible for designing, developing, and maintaining robust data pipelines and cloud-based applications. You will work closely with cross-functional engineering teams and data architects to translate business requirements into high-performance technical solutions. Your work will directly influence the scalability and reliability of our client’s cloud infrastructure, ensuring seamless data integration and optimized performance in a high-stakes production environment.
Key Responsibilities:
- Architect and implement scalable Python-based applications to automate data processing tasks and enhance system functionality.
- Design and deploy end-to-end data pipelines using Azure Data Factory to ensure efficient data movement and transformation for internal stakeholders.
- Optimize cloud infrastructure performance by monitoring resource utilization and implementing cost-effective configuration changes within the Azure ecosystem.
- Collaborate with engineering leads to troubleshoot complex technical issues, ensuring minimal downtime and high availability for critical business applications.
- Document technical specifications and system architectures to facilitate knowledge sharing and long-term maintainability of codebases.
Required Skillset:
- Demonstrated proficiency in developing production-grade applications using Python, with a strong grasp of data structures and algorithms.
- Hands-on experience in configuring and managing cloud services within the Azure environment, specifically focusing on cloud computing best practices.
- Proven ability to build and orchestrate complex data workflows using Azure Data Factory to support large-scale data integration projects.
- Strong analytical mindset with the ability to communicate technical concepts clearly to both technical and non-technical team members.
- Capability to work effectively in an on-site environment in Greater Noida, maintaining high productivity and collaboration within an agile team structure.
- A minimum of 3 to 5 years of
Technical Support Engineer: Application Maintenance
Company: Gemba ConnectExperience: 1–4 yearsOpenings: 2Location: [City / Hybrid]Type: Full-time
About the role
Gemba Connect builds and runs business applications (ERP, WMS, manufacturing and packaging) for clients across Worls . We're starting a new Maintenance Team to keep these applications reliable. In this role you will fix production issues, maintain code across several applications and review code before release.
What you'll do
• Respond to production incidents, find the root cause and ship fixes quickly
• Fix bugs and improve performance in Java/Spring Boot and React applications
• Review merge requests for code quality, security and performance
• Monitor application health and help prevent repeat issues
Required skills
• 1–4 years of hands-on development or production support experience.
• Java + Spring Boot (REST APIs, JPA/Hibernate, Spring Security/JWT): able to read and debug unfamiliar code quickly.
• JavaScript/TypeScript with React or Next.js.
• SQL (preferably MS SQL / Azure SQL): writing queries, reading execution plans, adding indexes.
• Git workflows: branching, merge requests, resolving conflicts.
• Basic Linux and command-line skills.
• Good debugging skills with logs and stack traces.
• Clear written communication, especially for incident updates and review comments.
Good to have
• Docker, Kubernetes or any cloud platform (Azure preferred)
• CI/CD tools like Jenkins or GitLab
• Monitoring tools like Grafana
Why join us
• Hands-on experience with production systems for real clients
• Work across many technologies: backend, frontend, cloud and DevOps
• A new team, so your work will shape how it's built
Role Summary
We are seeking a proactive and technically skilled Python Application Support Engineer to join our Technical Operations team. This role is crucial for ensuring the stability and reliability of our mission-critical, Python-based applications. You will be responsible for timely incident resolution, deep-dive troubleshooting, implementing permanent fixes, and driving operational efficiency through automation.
🔑 Key Responsibilities
Technical Troubleshooting & Incident Management
- Incident Resolution: Serve as the primary point of contact for complex Level 2 and Level 3 production incidents, diagnosing root causes and resolving issues across our Python application stack.
- Deep-Dive Analysis: Utilize log analysis tools (e.g., Splunk, ELK Stack) and monitoring platforms (e.g., Prometheus, Grafana) to quickly identify and address anomalies in application behavior.
- Code Debugging: Analyze, debug, and fix application issues directly within the Python codebase, including Flask/Django services, worker queues, and custom scripts.
- Database Health: Troubleshoot performance issues and conduct basic SQL/NoSQL query tuning and health checks (e.g., for PostgreSQL, MongoDB, or Redis).
Operational Excellence & Automation
- Monitoring & Alerting: Continuously refine and optimize application monitoring, alerting, and logging configurations to improve mean time to detect (MTTD) and mean time to resolve (MTTR).
- Python Automation: Develop, maintain, and enhance automated scripts (primarily in Python) to streamline routine operational tasks, reporting, health checks, and system recovery processes.
- Documentation: Create and maintain comprehensive documentation, runbooks, and knowledge base articles for application support procedures and recurring issues.
Collaboration & Prevention
- Cross-Functional Fixes: Collaborate closely with the Development and DevOps teams to provide clear technical feedback on recurring issues and implement permanent, scalable solutions.
- Proactive Maintenance: Identify potential system bottlenecks, performance degradation points, and areas prone to failure, recommending and implementing preventative measures.
⚙️ Required Qualifications
- Experience: 3 to 5 years of professional experience in Application Support, Production Support, Site Reliability Engineering (SRE), or a similar technical role.
- Python Expertise (Mandatory): Strong hands-on experience with Python scripting and programming, including the ability to read, debug, and modify application code.
- Operating Systems: Proficient working knowledge of Linux/Unix environments and shell scripting.
- Databases: Solid experience with relational (e.g., PostgreSQL, MySQL) and/or NoSQL (e.g., MongoDB, Redis) databases, focusing on query analysis and performance.
Job Summary
We are looking for a skilled Python Backend Developer with strong hands-on programming experience and a good understanding of SQL, databases, REST APIs, and backend development. The ideal candidate should have experience developing, maintaining, and optimizing backend applications, along with strong debugging and problem-solving skills.
Key Responsibilities
- Develop, maintain, and enhance backend applications using Python.
- Write, optimize, and manage SQL queries, including joins, subqueries, and complex queries.
- Work with relational databases such as PostgreSQL, MySQL, or SQL Server.
- Develop and integrate RESTful APIs for backend services.
- Perform debugging, troubleshooting, and performance optimization.
- Write unit tests and ensure code quality and application reliability.
- Use Git for version control and collaborative development.
- Collaborate with frontend developers, QA teams, and other stakeholders.
- Support data processing and ETL-related activities.
Required Skills
- Strong hands-on experience in Python programming.
- Good knowledge of SQL, joins, subqueries, and query optimization.
- Experience working with PostgreSQL, MySQL, or SQL Server.
- Knowledge of REST APIs and backend development concepts.
- Understanding of debugging, testing, and troubleshooting.
- Hands-on experience with Git and version control.
- Strong analytical and problem-solving skills.
Preferred Skills
- Experience with Python frameworks such as Django, Flask, or FastAPI.
- Knowledge of data processing and ETL pipelines.
- Familiarity with cloud platforms such as AWS or Microsoft Azure.
- Understanding of application deployment and backend architecture.
Kindly fill the Details :-
About us
Cere Labs is a Mumbai based company working in the field of Artificial Intelligence. It is a product company that utilizes the latest technologies such as Python, Redis, neo4j, MVC, Docker, Kubernetes to build its AI platform. Cere Labs’ clients are primarily from the Banking and Finance domain in India and US. The company has a great environment for its employees to learn and grow in technology.
Software Developer
Job brief
Cere Labs is seeking to hire a skilled and passionate software developer to help with the development of our current projects and product. Your duties will primarily revolve around building software by writing code, as well as modifying software to fix errors, improve its performance. You will also be involved in writing of the test cases and testing
To be successful in this role, you will need extensive knowledge of programming languages like Java, Python, Java Script, React.
Ultimately, the role of the Software Engineer is to build high-quality, innovative and fully performing software that complies with coding standards and technical design
Responsibilities
- Develop flowcharts, layouts and documentation to identify requirements and solutions
- Write well-designed, testable code
- Develop software verification plans and quality assurance procedures
- Document and maintain software functionality
- Troubleshoot, debug and upgrade existing systems
- Deploy programs and test the deployed code
- Comply with project plans and industry standards
Requirements
- BE (CS/IT) degree in Computer Science
- Ability to understand the requirements given and generate the design based on specification given.
- Ability to develop unit testing of code components or complete applications.
- Must be a full-stack developer and understand concepts of software engineering.
- Ability to develop software in Python, Java, Java Script
- Excellent knowledge of relational databases, MySQL and ORM technologies (JPA2, Hibernate), in-memory data stores such as Redis
- Experience developing web applications using at least one popular web framework (JSF, Spring MVC, React) is preferred
- Experience with test-driven development
- Proficiency in software engineering tools including popular IDE’s such as PyCharm, Visual Studio Code and Eclipse
- Proven work experience as a Software Engineer or Software Developer will be an added advantage
Working conditions
Hours: 9:00 AM to 6:00 PM
Weekly off: Sunday, First and Third Saturdays
Mode: Work from office
Recruitment process
The selection process includes:
- Written test
- Technical interview
- Final interview
Compensation
CTC: Rs. 3-4 lacs pa, depending on performance in the selection process.
Job Details:
- Role: Python Developer
- Location: Bangalore
- Experience: 7+ Years
- Required Skills:
- Python Development
- MySQL
- REST API Development
- Django Framework
- PySpark
INTERESTED CANDIDATE SEND YOUR RESUME IN MAIL OR WHATSAPP :
Email: revathi.r @vysystems. com
WhatsApp / Call: 6 3 8 5 0 7 6 1 4 2












