

Title: Data Platform / Database Architect (Postgres + Kafka) — AI‑Ready Data Infrastructure
Location: Noida (Hybrid). Remote within IST±3 considered for exceptional candidates.
Employment: Full‑time
About Us
We are building a high‑throughput, audit‑friendly data platform that powers a SaaS for financial data automation and reconciliation. The stack blends OLTP (Postgres), streaming (Kafka/Debezium), and OLAP (ClickHouse/Snowflake/BigQuery), with hooks for AI use‑cases (vector search, feature store, RAG).
Role Summary
Own the end‑to‑end design and performance of our data platform—from multi‑tenant Postgres schemas to CDC pipelines and analytics stores—while laying the groundwork for AI‑powered product features.
What You’ll Do
• Design multi‑tenant Postgres schemas (partitioning, indexing, normalization, RLS), and define retention/archival strategies.
• Make Postgres fast and reliable: EXPLAIN/ANALYZE, connection pooling, vacuum/bloat control, query/index tuning, replication.
• Build event‑streaming/CDC with Kafka/Debezium (topics, partitions, schema registry), and deliver data to ClickHouse/Snowflake/BigQuery.
• Model analytics layers (star/snowflake), orchestrate jobs (Airflow/Dagster), and implement dbt‑based transformations.
• Establish observability and SLOs for data: query/queue metrics, tracing, alerting, capacity planning.
• Implement data security: encryption, masking, tokenization of PII, IAM boundaries; contribute to PCI‑like audit posture.
• Integrate AI plumbing: vector embeddings (pgvector/Milvus), basic feature‑store patterns (Feast), retrieval pipelines and metadata lineage.
• Collaborate with backend/ML/product to review designs, coach engineers, write docs/runbooks, and lead migrations.
Must‑Have Qualifications
• 6+ years building high‑scale data platforms with deep PostgreSQL experience (partitioning, advanced indexing, query planning, replication/HA).
• Hands‑on with Kafka (or equivalent) and Debezium/CDC patterns; schema registry (Avro/Protobuf) and exactly‑once/at‑least‑once tradeoffs.
• One or more analytics engines at scale: ClickHouse, Snowflake, or BigQuery, plus strong SQL.
• Python for data tooling (pydantic, SQLAlchemy, or similar); orchestration with Airflow or Dagster; transformations with dbt.
• Solid cloud experience (AWS/GCP/Azure)—networking, security groups/IAM, secrets management, cost controls.
• Pragmatic performance engineering mindset; excellent communication and documentation.
Nice‑to‑Have
• Vector/semantic search (pgvector/Milvus/Pinecone), feature store (Feast), or RAG data pipelines.
• Experience in fintech‑style domains (reconciliation, ledgers, payments) and SOX/PCI‑like controls.
• Infra‑as‑Code (Terraform), containerized services (Docker/K8s), and observability stacks (Prometheus/Grafana/OpenTelemetry).
• Exposure to Go/Java for stream processors/consumers.
• Lakehouse formats (Delta/Iceberg/Hudi).

Similar jobs
Requirements:
- Proven experience as an OutSystems Solutions Lead or similar role.
- Extensive experience with the OutSystems platform, including architecture, development, and deployment.
- Strong understanding of software development lifecycle (SDLC) and agile methodologies.
- Excellent leadership, communication, and interpersonal skills.
- Ability to manage multiple projects and priorities effectively.
- Strong problem-solving skills and attention to detail. Certification in OutSystems is a plus.
Preferred Skills:
- Experience with other low-code/no-code platforms.
- Knowledge of web technologies such as HTML, CSS, JavaScript, and RESTful APIs.
- Familiarity with database management systems (e. g., SQL Server, Oracle).

What Makes You A Great Fit:
● 3+ years of experience in a full stack development environment.
● Good understanding of data structures and algorithms.
● Experience with deployments.
● PostgreSQL or any other RDMS.
● Experience in project management, and documentation
Skills: Ruby on Rails, Vue JS, HTML, CSS
Work Mode: Work from home
Salary: Negotiable
Some of your key responsibilities would be:
1. Write simple, understandable, testable, and efficient code with a focus on solid
technical stability and performance.
2. Drive technical improvement by applying software craftsmanship in everyday work
as well as by identifying and executing larger refactoring/improvement
initiatives.
3. Contribute in the implementation of complex features and design work within the
team.
4. Being part of cross-team technical initiatives
5. Participate in and contribute to the team's Agile practices.
6. Take responsibility in maintaining high engineering standards, commitment to the
product and respect and attitude towards others.
We would love to hear about:
1. Hands-on experience with modern Ruby on Rails practices and development.
2. Experience with writing clean, maintainable and scalable code
3. Good awareness of the Ruby on Rails ecosystems and being in touch with the latest developments in this area
4. Experience in developing backend APIs/services, and micro-service architecture. APIs for mobile apps in particular is a bonus.
5. Have a clear understanding of database technologies, with previous experience with PostgreSQL being a bonus
6. A high-performance mindset to deliver good quality code and also an understanding of the product
Why Join us:
● Flexible timings
● Flexibility to work remotely
● We are looking for like-minded individuals who are passionate about code and are
enthusiastic about building great software.
● Work with founders closely
Our Values:
Ownership | Invest in Employees | Trust | Long Term | Meritocracy | Growth mindset


- You have 2-5 years of experience using two or more development languages (ASP.NET, JavaScript, Scala, C#, etc.) with experience in Object-Oriented programming and full-stack web application development
- You can write clean, high-quality code in a variety of languages and are also able to spot and improve bad code
- You have experience with Agile and/or Continuous Delivery approaches such as Continuous Integration, TDD, Infrastructure as Code, etc.
- Experience with developing web applications based on ReactJS
- Hands on experience in setting up automated build pipelines based on Jenkins, Gradle, MSBuild, Maven etc.
- Bonus points if you have knowledge of cloud technologies such as AWS/Azure/GCP, Docker and Kubernetes
- Experience with atleast one RDBMS sql-server or postgress having good sql skills
- You will champion best practices like writing clean and reusable code using practices like Test Driven Development, SOLID principles, OO design, and pair programming
- You will partner with developers from other cross-functional teams advocating devops culture
- Experience with building REST APIs and asynchronous messaging systems
- You will work in collaborative, product-focused teams to build innovative customer experiences
- Take ownership and accountability beyond individual deliverables, always pushing the envelope in order to deliver awesome results for our clients
- Demonstrate, present and promote services to salons, spas & gyms (Beauty & Wellness Industry)
- Should have excellent verbal & presentation skills
- Knowlege of local language is a must
- Should be inovative and target driven
- Willing to travel
- Demonstrate honesty & integrity
2. Hands on technical experience on selenium with java.
3. Demonstrated ability to perform and manage test execution activities.
4. Possess strong analytical skills, organizational skills, attention to detail, and excellent verbal and written communication skills.
5. Ability to establish and maintain effective working relationships with the team and all stakeholders.
6. Strong knowledge of agile process and Kanban framework.
7. Strong Automation experience (Selenium with Java, Python) as well as BDD(Cucumber)
8. DevOps experience will be preferred(Docker, Kubernetes, Bitbucket, AWS/Azure Cloud)
Senior Software Development Engineer - Chennai
Who we are?
Kaleidofin is a financial platform for the informal sector, which provides solutions tailored to the customer’s goals and are intuitive to use. We are working towards creating fair and transparent financial solutions that can target millions of customers and enterprises in India that don’t have easy access to formal financial planning.
In a very short time span, global investors such as Omidyar Network, Blume Ventures and well known individual investors have supported Kaleidofin’s well thought out business model with $2.8 million in seed funding.
With its focus to harness mobile technology to deliver a paperless experience as well as its focus to harness technology and analytics to predict the right product for the right customer, Kaleidofin aims to become a leading FinTech player bringing financial solutions to everyone.
To know more about Kaleidofin, do visit our site https://kaleidofin.com/
What You’ll Do?
We are seeking extremely smart & independent senior developers who are gung ho about building large scale systems that are going to have a big impact on millions of customers. You will:
- Lead design and development of products working closely with business team
- Independently own software components and co-own entire applications with a small group of fellow developers
- Formally mentor junior software engineers on the team, reviewing design documents, (peer) reviewing code, providing design direction and guidance
- Build performant, scalable, yet secure, enterprise ready back end architectures that can support millions of users in parallel
- Establish strong engineering best practices and champion their adoption
Who You Need To Be?
- 4+ years’ experience in software product development and delivery
- Bachelors or Masters degree in engineering (preferably computer science or sister branches) from a reputed institute (preferably IITs, NITs, or other top engineering institutes).
- Strong grasp of CS fundamentals, algorithms and excellent problem-solving abilities.
- All experience should be from good product development or e-commerce background.
- Able to take ownership of working with atleast one of mobile or web app teams for complete integration with backend
- Must have shown good stability in all your previous associations.
- Skill set
- Have strong backend knowledge and cloud development exposure
- Proficiency in Java, Spring boot, Hibernate, REST API development
- Worked with at least 1 RDBMS (Mysql preferred). NoSql is a plus.
- Have used or are very hands-on with Microservices, Docker, Kubernetes, Gradle/Ant, Kafka, GIT/bitbucket in a very agile work place.
- Writing high quality code which is made better by unit tests and integration tests is how you work
- Comfortable with exploring proven open source tech stack like Grafana, Kibana, Jira, Prometheus, caches like Redis/Memcached, task queues like celery, to name a few
- Knowledge of test driven development and AWS tech stack will be a good plus
- Be creative, with a good eye for a picture
- Have excellent technical and Photographic and Video graphic skills.
- Have good communication and people skills.
- Have good IT skills, especially with computer programs such as Photoshop, Premier Pro etc.
- Ability to use different types of photographic equipment and photography software.
- Understanding of artificial and natural lighting and how it affects different settings, shapes and skin tones.
- A keen eye for detail and a well-developed artistic and creative aesthetic.
- Keeping up-to-date with technology and method in the industry.
- Good Software Knowledge of Adobe Photoshop, Adobe Lightroom.
- Bachelor’s degree in Photography related field.
- Experience as a Photographer in related field.
- Demonstrable Photographer
skills with a strong portfolio. - Proficiency with editing software- Photoshop, Premiere Pro, Lightroom.
- A strong eye for visual composition.
- Effective time management skills and the ability to meet deadlines.
- Able to give and receive constructive criticism.
- Take the brief to understand specifications and work closely with the team to develop the concept.
- Capture and process images and videos until the desired result is achieved.
- Constantly improve image and video quality using various editing methods.
- Use and maintain modern and traditional technical equipment (cameras, lenses, lights etc).
- Arrange objects, scenes, lighting and background to adhere to specifications.
- Archive photographic images, videos and maintain database.
- Maintain an in depth understanding of photographic and video graphic best practices and procedures.
- Carrying out research and preparation for a shoot.
- Working in different locations and circumstances to get the right images and videos.
- Using an extensive range of technical equipment, including cameras, lenses, lighting and specialist software.
- Communicating with photographic subjects, putting them at ease, encouraging them and directing them.
- Adjust apertures, shutter speeds, and camera focus based on a combination of factors such as lighting, field depth, subject motion, film type, and film speed.
- Estimate or measure light levels, distances, and numbers of exposures needed, using measuring devices and formulas.
- Create artificial light, using flashes and reflectors.
- Perform maintenance tasks necessary to keep equipment working properly.


