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Top Backend Jobs in Kolkata

Reposted 2 Days AgoSaved
Remote
Kolkata, WB
Senior level
Senior level
Database
The role involves developing and improving backend systems, contributing to Apache Druid, and ensuring scalability and performance in a distributed environment.
Top Skills: Apache DruidCassandraClickhouseElasticsearchHadoopJavaKafkaMongoDBMySQLPinotPostgresPrestoSparkZookeeper
Reposted 2 Days AgoSaved
Remote
Kolkata, WB
Senior level
Senior level
Artificial Intelligence • Machine Learning • Software • Analytics
The Senior Backend Engineer will design, develop, and maintain software solutions for identity verification, focusing on scalability, security, and high performance, while mentoring junior engineers and collaborating in an agile environment.
Top Skills: Cloud ComputingGoMachine LearningMicroservicesNosql DatabasesRestful Apis
Reposted 3 Days AgoSaved
Remote
Kolkata, WB
Mid level
Mid level
Digital Media • News + Entertainment
The role involves building software solutions, applying data structures and algorithms, and promoting collaboration within a team to achieve business goals.
Top Skills: GoJavaSQL
Reposted 3 Days AgoSaved
Remote
Kolkata, WB
Senior level
Senior level
Fintech • Analytics • Financial Services
The Senior Backend Engineer at NIRA will shape infrastructure strategy, expand financial product support, improve credit decision systems, and collaborate with various teams.
Top Skills: .NetAthenaAWSDynamoDBJavaLambda
Reposted 3 Days AgoSaved
Easy Apply
Kolkata, WB
Easy Apply
Mid level
Mid level
Artificial Intelligence
Design, develop, and maintain scalable backend systems, ensuring performance, security, and scalability while collaborating with team members and optimizing code quality.
Top Skills: Api DesignCloud InfrastructureDatabase ManagementRuby On Rails
Reposted 3 Days AgoSaved
Kolkata, WB
Expert/Leader
Expert/Leader
Marketing Tech
Lead the development of new features, troubleshoot production issues, enhance deployment processes, and manage technical debt in Java enterprise applications.
Top Skills: AWSJavaJava/JeeKotlinMicroservicesTypescript
4 Days AgoSaved
Remote
Kolkata, WB
Senior level
Senior level
Information Technology • Consulting
Responsible for building and maintaining technology to support real-time collaboration for property managers, focusing on backend microservices using .NET Core.
Top Skills: .Net CoreAWSAzureAzure SqlC#GitSQL
Reposted 4 Days AgoSaved
Easy Apply
Remote
Kolkata, WB
Easy Apply
Senior level
Senior level
Artificial Intelligence • Fintech
Lead the development of scalable backend systems for AI interactions, collaborating with cross-functional teams and mentoring junior engineers.
Top Skills: Ci/CdDockerKubernetesNode.js
Reposted 4 Days AgoSaved
Easy Apply
Remote
Kolkata, WB
Easy Apply
Senior level
Senior level
Artificial Intelligence • Fintech
Seeking a Software Development Engineer IV for the Core Platform Team to design and scale backend systems, optimize microservices, and ensure system reliability for AI-driven products in a remote-first culture.
Top Skills: Aws SnsAws SqsCloudFormationDockerDynamoDBElk StackGoGrafanaJavaJavaScriptKafkaKubernetesMongoDBMySQLNode.jsPostgresPrometheusPythonRabbitMQTerraformTypescript
Reposted 4 Days AgoSaved
Easy Apply
Remote
Kolkata, WB
Easy Apply
Senior level
Senior level
Artificial Intelligence • Fintech
Design and scale backend systems for AI-driven products, focusing on high-availability services, performance optimization, and collaboration with cross-functional teams.
Top Skills: Ci/CdDockerJavaKubernetesNode.js
Reposted 4 Days AgoSaved
Kolkata, WB
Senior level
Senior level
Healthtech • Software
As a Senior Backend Software Engineer, you will design, build, and maintain scalable backend services and APIs, drive architecture, and mentor others while collaborating cross-functionally to improve healthcare technology.
Top Skills: Go,Golang,Java,Python,Ruby,C#,Protobufs,Grpc,Nsq,Sql,Google Cloud Platform,Docker,Kubernetes
Reposted 4 Days AgoSaved
Remote
Kolkata, WB
Senior level
Senior level
Artificial Intelligence • Machine Learning • Software • Analytics
The Staff Backend Engineer will design scalable backend systems, lead technical initiatives, and improve system reliability, utilizing Golang and AWS services in a fast-paced environment.
Top Skills: AWSDockerDynamoDBEcsEksGoKubernetesLambdaRds
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Reposted 4 Days AgoSaved
Remote
Kolkata, WB
Mid level
Mid level
Artificial Intelligence • Machine Learning • Software • Analytics
As a Backend Engineer at Socure, you'll design, develop, and deploy software solutions, ensuring scalability, security, and high quality while mentoring junior engineers and collaborating in an agile environment.
Top Skills: Big Data AnalyticsCloud ComputingGoMachine LearningMicroservicesNosql DatabasesRestful Apis
Reposted 5 Days AgoSaved
Remote
Kolkata, WB
Senior level
Senior level
Information Technology
Design and develop scalable backend solutions using Python and Django. Work with PostgreSQL, Celery, Redis, and Apache Airflow to build robust APIs and handle multi-tenant architecture.
Top Skills: Apache AirflowCeleryDjango 4.2+Django ChannelsDjango Rest FrameworkJwtPostgresPython 3.11+Redis
Reposted 5 Days AgoSaved
Remote
Kolkata, WB
Entry level
Entry level
Sports
Join Sporty Group as a Backend Engineer to contribute to the world's leading online gaming brand, helping to build innovative platforms for entertainment.
Reposted 5 Days AgoSaved
Easy Apply
Kolkata, WB
Easy Apply
Senior level
Senior level
Blockchain • Fintech • Financial Services • Cryptocurrency • Web3
The Backend Engineer will design and build scalable APIs for an API-first platform, ensure application performance, and mentor peers.
Top Skills: ExpressGitGitMongoDBNode.jsPostgresRestful ApiTypescript
Reposted 5 Days AgoSaved
Easy Apply
Kolkata, WB
Easy Apply
Senior level
Senior level
Blockchain • Fintech • Financial Services • Cryptocurrency • Web3
The Backend Engineer will design robust APIs and services for financial solutions, mentor peers, and collaborate across engineering teams, focusing on scalability and functionality.
Top Skills: Ci/CdGitGitGoJavaMongoDBMySQLNode.jsPostgresPythonRestful ApisTypescript
Reposted 6 Days AgoSaved
Kolkata, WB
Senior level
Senior level
Cloud • Information Technology
The Senior Storage Backend Developer will implement cloud-native products, mentor engineers, and improve performance and scalability of Platform9's Kubernetes ecosystem.
Top Skills: GoKubernetesLinuxOpenstackPython
Reposted 7 Days AgoSaved
Easy Apply
Kolkata, WB
Easy Apply
Mid level
Mid level
Blockchain • Fintech • Financial Services • Cryptocurrency • Web3
The Senior Backend Engineer will build and maintain APIs and services for wallet functionalities, collaborating with various teams and mentoring peers.
Top Skills: DockerGitGitGoJavaJavaScriptKubernetesMongoDBNode.jsPostgresRestful ApiTypescript
Reposted 7 Days AgoSaved
Kolkata, WB
Mid level
Mid level
Logistics • Manufacturing
The Senior Back-End Developer will manage server-side logic, databases, security, and collaborate with teams to enhance web applications.
Top Skills: BunCSSDenoGoHTMLJavaScriptNode.jsNoSQLPostgresPythonRustSQLTypescript
Reposted 7 Days AgoSaved
In-Office or Remote
Kolkata, WB
Senior level
Senior level
Fintech • Software • Financial Services • Cryptocurrency
Join the backend engineering team to build and improve low-latency options trading systems using Rust. Expectations include scalable systems design, operational understanding, and collaboration in a remote team. Experience in trading systems is essential.
Top Skills: C++PostgresPythonRustTypescript
Reposted 9 Days AgoSaved
Kolkata, WB
Senior level
Senior level
Fintech • Real Estate • Software • Financial Services
Design, build, and scale backend systems for the Made Card platform, focusing on system design, database optimization, API delivery, and performance reliability while mentoring junior engineers.
Top Skills: AWSDockerDynamoDBFlutterKubernetesNext.JsPostgresPythonReactRedisRestful Services
Reposted 9 Days AgoSaved
Kolkata, WB
Senior level
Senior level
Artificial Intelligence • Information Technology • Insurance • Software • Automation
This role involves building and scaling the core product, owning parts of the backend stack primarily in Python, and collaborating closely with the founding team.
Top Skills: Python
Reposted 11 Days AgoSaved
Remote
Kolkata, WB
Senior level
Senior level
Machine Learning • Mobile • Security
The Senior Backend Java Developer will innovate and develop mobile threat defense solutions, adhere to coding standards, and collaborate with teams to meet business needs.
Top Skills: AWSAzureBashCi/CdDatabasesDockerGCPGitJavaJwtKafkaKubernetesLinuxMemcacheOauthOracle CloudPythonRabbitMQRedisRestful ApisSpring BootSpring Framework
Reposted 12 Days AgoSaved
In-Office or Remote
Kolkata, WB
Mid level
Mid level
Sports
Develop and maintain highly-scalable backends for a sports betting platform. Collaborate with team on features, support production applications, and mentor juniors.
Top Skills: AWSDockerJava 8+KubernetesMySQLRedisSpring BootSpring Cloud
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