
SENIOR BACKEND DEVELOPER with 7+ years of experience
1 week ago
Company Description
Cydez Technologies is a leading IT Digital Transformation and IT Service Management company based in Kochi, Kerala. Specializing in innovative digital solutions, Cydez Technologies empowers businesses to streamline their operations and achieve unparalleled efficiency. The focus on cutting-edge technology and exceptional service enables Cydez Technologies to deliver customized IT strategies and robust management solutions to help organizations navigate the complexities of the digital landscape.
Position Title: Senior Backend Developer
Department: Technology
Reporting To: Project Manager
Type: Full-time
Location: Cochin (Work from Office)
Role Overview
The Senior Backend Developer will design and implement backend
services powering the Purvaj portals. This includes building APIs in
FastAPI and Spring Boot, managing multi-role access flows, enabling real-
time and offline sync, and ensuring high scalability for heritage data,
rituals, and marketplace services.
Responsibilities
• Architect and implement APIs for user, heritage guide, and service
provider portals.
• Build robust authentication and role-based access (User, Heritage
Guide, Service Provider, Admin) with Keycloak OIDC.
• Implement booking, payment, earnings, vault, and family tree APIs.
• Design and optimize schemas in PostgreSQL 16 with Row-Level
Security, plus PostGIS for geospatial data.
• Experience in graph DB Exp with Cypher query optimization and
graph data modelling.
• OCR integration experience - post-processing OCR outputs, handling
low-quality scanned documents
• Deliver real-time updates (ritual status, bookings, notifications).
• Implement offline sync APIs with retry and queue mechanisms
(Celery + Redis).
• Integrate services through Kong API Gateway with proper routing
and policies.
• Build search/vector integrations with OpenSearch (k-NN).
• Handle streaming and event-driven flows with Apache Kafka.
• Manage media workflows with S3/DigitalOcean Spaces, CloudFront,
and imgproxy.
• Ensure deployments via Terraform and Kubernetes (EKS, HPA, blue-
green & canary strategies).
• Implement financial workflows: split payouts, GST invoice
generation, reconciliation via Kafka.
• Enforce PII protection: AES field-level encryption with AWS KMS,
secret management in AWS Secrets Manager/SSM.
• Write unit/integration tests and CI/CD pipelines for production
readiness.
Requirements
• 7+ years in backend development with Python
(FastAPI/Flask/Django) and Java (Spring Boot).
• Expertise in PostgreSQL (schemas, migrations, optimization), with
knowledge of PostGIS and ClickHouse.
• Experience with microservices, event-driven systems, and API-first
design.
• Strong knowledge of queues and background processing (Kafka,
Celery, Redis).
• Familiarity with authentication (OIDC/JWT) and Kong gateway
policies.
• Proven delivery of high-scale portal backends with offline-first
support.
• Bonus: Experience with financial/payment systems (Razorpay,
Stripe) and multi-cloud setups.
• Prior experience in Product Development shall be preferred.
• Proven experience in Backend development of B2C Portals preferred.
-
Senior Backend Developer
2 weeks ago
Cochin, Kerala, India RapidBrains Full time ₹ 6,00,000 - ₹ 18,00,000 per yearJob Title :Senior Backend DeveloperExperience:7+ YearsLocation:Kochi (Onsite)Contract Type:Long TermShift:ISTWe are looking for a Senior Backend Developer to design and implement robust backend services powering the Purvaj portals. You'll build APIs in FastAPI and Spring Boot, manage complex multi-role access flows, support real-time and offline sync, and...
-
Senior Backend Developer
4 days ago
Cochin, Kerala, India MOBME Full time ₹ 15,00,000 - ₹ 25,00,000 per yearJob Description Senior Backend Developer LOCATION COCHIN Experience 6 YEARS We're looking for a Senior Software Engineer with team lead responsibility to help build out our analytics product. As a member of the Backend team, he/she will be responsible for designing, building, and deploying the features and underlying systems that power our core product. You...
-
Senior backend developer
3 weeks ago
Cochin, Kerala, India Admaren Tech Private Limited Full timeJob SummaryAs a Senior Backend Developer, you will be responsible for designing, developing, and maintaining back-end systems that support our maritime operations platform. You will collaborate closely with cross-functional teams to ensure the integration of backend services with frontend applications, databases, and other core systems. Your expertise in...
-
Backend Developer
2 weeks ago
Cochin, Kerala, India Evoqins Private Limited Full time ₹ 3,00,000 - ₹ 4,50,000 per yearCompany DescriptionEvoqins is an end-to-end digital product development team focused on maximizing the scalability and reliability of global businesses. We specialize in a wide range of domains including fintech, banking, e-commerce, supply chain, enterprises, logistics, healthcare, and hospitality. With ISO 9001 certification and a 4.9-star Google rating,...
-
Senior C# .NET Backend Developer
3 days ago
Cochin, Kerala, India Gadgeon Full time ₹ 20,00,000 - ₹ 25,00,000 per yearJoining Gadgeon offers a dynamic and rewardingcareer experience that fosters both personal andprofessional growth. Our collaborative cultureencourages innovation, empowering team membersto contribute their ideas and expertise tocutting-edge projects.Senior C# .NET Backend DeveloperWe are seeking a highly skilled and experienced Senior C# .NET Backend...
-
Senior C# .NET Backend Developer
5 days ago
Cochin, Kerala, India Gadgeon Smart Systems Full time ₹ 15,00,000 - ₹ 28,00,000 per yearSenior C# .NET Backend DeveloperJob Description:We are seeking a highly skilled and experienced Senior C# .NET Backend Developer with4+ years of experience to join our dynamic engineering team. The candidate will haveextensive experience in designing, developing, and maintaining robust and scalable serverside applications. This role requires a deep...
-
Senior .NET Backend Developer
7 days ago
Cochin, Kerala, India Future Leap PMC OPC Private Limited Full time ₹ 15,00,000 - ₹ 25,00,000 per yearWe are seeking an experienced .NET Backend Developer with strong MSSQL expertise to design, develop, and optimize backend services and databases for enterprise applications.Responsibilities:Develop backend applications using C# and .NET Core/Framework.Design and optimize SQL queries, stored procedures, and database performance.Build and integrate RESTful...
-
Senior Backend Engineer – Python
5 days ago
Cochin, Kerala, India JK Lucent Full time ₹ 6,00,000 - ₹ 18,00,000 per yearSenior Backend Engineer – Python (AI-Powered Systems)Location:Infopark Koratty, Chalakkudy, KeralaEmployment Type:Full-Time, OnsiteExperience: 5+ YearsAbout the RoleWe are looking for aSenior Backend Engineer – Pythonwho has a solid foundation in backend architecture, real-time systems, and Python development. You will be leading the backend development...
-
Senior backend engineer
4 weeks ago
Cochin, Kerala, India NineDots Full timeSenior Backend Engineer (Contract)– Initial 3 Months, Immediate StartHelp shape the backend of a live, regulated financial platform being built across the Middle East. You'll join a lean team where the frontend is further along than the backend and the goal is to catch up. This is a full-time contract role (initial 3 months, possible extension) focused on...
-
Cochin, Kerala, India UGI - UNITED GROUP OF INITIATIVES Full time ₹ 3,60,000 - ₹ 4,80,000 per yearWork Location: Kochi, KeralaCompany: Brillianz Group, DubaiCompensation: Up to ₹40,000/monthAvailability: Immediate joiners preferredWe are looking for a Senior Level Finance professional to strengthen our backend accounts team. The right candidate must bring both expertise and hands-on experience to the role.Key Requirements:* Minimum 4 years of...