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Top Backend Jobs in Kolkata

2 Days AgoSaved
Easy Apply
Remote
Kolkata, WB
Easy Apply
Senior level
Senior level
Healthtech • Pharmaceutical
Seeking a Senior Software Engineer to design, develop, and maintain backend applications for a SaaS solution in life sciences. Responsibilities include coding, testing, deployment, collaboration, and mentoring junior engineers.
Top Skills: DockerGitGitlab CiJavaJavaScriptNumpyPandasPythonRSQL
2 Days AgoSaved
Easy Apply
Remote
Kolkata, WB
Easy Apply
Senior level
Senior level
Biotech
The role involves designing, developing, testing, and maintaining software applications, requiring collaboration, mentorship, and project management skills.
Top Skills: DockerGitGnu MakeJavaJavaScriptNumpyPandasPythonRSQL
Reposted 2 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 2 Days AgoSaved
Easy Apply
Remote
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 4 Days AgoSaved
Remote
Kolkata, WB
Junior
Junior
Artificial Intelligence • Cloud • Information Technology • Software
The Full Stack Engineer will develop scalable insurance solutions using InsureMO, focusing on front-end and back-end development while collaborating with stakeholders.
Top Skills: AngularApi DevelopmentInsuremoJavaJavaScriptNode.jsReactRestSoapSQL
Reposted 4 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 6 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
7 Days AgoSaved
Remote
Kolkata, WB
Senior level
Senior level
Software
The Senior Software Engineer will lead architectural direction and operational standards, design microservices, ensure service reliability, and mentor engineers.
Top Skills: Elk StackGoJavaMongoDBMySQLNode.jsPostgresRabbitMQRedisSpring Boot
Reposted 7 Days AgoSaved
Remote
Kolkata, WB
Junior
Junior
Information Technology • Consulting
Develop and maintain back-end web applications, ensuring efficient integration with front-end systems, optimizing performance, and collaborating with QA for testing.
Top Skills: CSSDjangoDjango Rest FrameworkHTMLJavaScriptMongoDBMySQLOraclePython
Reposted 7 Days AgoSaved
Remote
Kolkata, WB
Junior
Junior
Artificial Intelligence • Consumer Web • HR Tech • Other
Assist in design and execution of backend platforms, troubleshoot bugs, manage deployments, and ensure performance and security requirements.
Top Skills: AWSJ2EeJavaOrmSparkSpring
8 Days AgoSaved
Easy Apply
Remote
Kolkata, WB
Easy Apply
Senior level
Senior level
Food • Mobile
The Senior Software Engineer will design and build OpenTable's Payments platform, ensuring scalability, reliability, and performance while collaborating with a multi-functional team.
Top Skills: DockerGitHibernateJavaKafkaKubernetesSpring BootSpring Framework
8 Days AgoSaved
Easy Apply
Remote
Kolkata, WB
Easy Apply
Mid level
Mid level
Fintech • Financial Services
As a Backend Engineer II, you will design and maintain APIs, debug production issues, and collaborate with teams to enhance user experiences. You'll work on building scalable products using AWS and containerization tools while promoting Agile practices.
Top Skills: AWSCSSDockerHTMLJavaScriptKafkaKubernetesOciRabbitMQVue
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Reposted 8 Days AgoSaved
Kolkata, WB
Senior level
Senior level
Artificial Intelligence • Software
Lead the design and development of a backend execution platform for Lyric, enabling secure code execution with observability and scalability, while integrating with data and ML workflows.
Top Skills: DockerGoGrpcJavaKubernetesPythonRestful Apis
Reposted 8 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
Reposted 8 Days AgoSaved
In-Office or Remote
Kolkata, WB
Mid level
Mid level
Sports
Develop microservices for a top sports betting platform, ensuring stability and scalability to accommodate millions of users. Responsibilities include feature development, code reviews, and mentoring.
Top Skills: AWSDockerJava 8+KubernetesMicroservicesMongoDBMySQLRedisRest ApiSpring BootSpring CloudSpring Data
Reposted 8 Days AgoSaved
Easy Apply
Remote
Kolkata, WB
Easy Apply
Senior level
Senior level
Information Technology • Security • Cybersecurity
Design, develop, and maintain backend services and APIs for the IAM platform, collaborating with teams to ensure scalability and security.
Top Skills: AWSAzureDockerGoGoogle Cloud PlatformJavaKubernetesMicroservicesNoSQLRestful ApisSQL
Reposted 9 Days AgoSaved
In-Office or Remote
Kolkata, WB
Senior level
Senior level
Sports
Develop scalable backend systems, mentor team members, participate in code reviews, and collaborate with Product Owners to enhance features.
Top Skills: AWSDockerJava 8+KubernetesMongoDBMySQLRedisSpring BootSpring Cloud
Reposted 9 Days AgoSaved
Remote
Kolkata, WB
Senior level
Senior level
eCommerce
The Senior Staff Backend Engineer will design and develop service mesh components, manage traffic control, and ensure scalable, high-quality architecture for Coupang's infrastructure layer.
Top Skills: AWSAzureEnvoyGCPGoIstioJavaPythonService MeshSpring Boot
Reposted 14 Days AgoSaved
Remote
Kolkata, WB
Mid level
Mid level
Artificial Intelligence • Fintech • Software • Financial Services
As a Backend Engineer, you will develop and maintain core backend infrastructure, build integrations, and work closely with frontend engineers to enhance user experience.
Top Skills: AWSNode.jsPostgresPythonTypescript
Reposted 10 Days AgoSaved
Easy Apply
Remote
Kolkata, WB
Easy Apply
Senior level
Senior level
Blockchain • Fintech • Financial Services • Cryptocurrency • Web3
The Backend Engineer E3 will design and implement robust APIs and services for wallet solutions, ensuring security and scalability, while collaborating across teams and supporting client service enhancements.
Top Skills: Ci ToolsConfluenceDockerGitGitJavaScriptJIRAKubernetesMongoDBNode.jsPostgresRestful ApiTypescript
Reposted 11 Days AgoSaved
Remote
Kolkata, WB
Junior
Junior
Artificial Intelligence • Information Technology • Insurance • Software • Automation
Build and scale core products focusing on backend systems, collaborating with founders and operating in a fast-paced environment.
Top Skills: Python
Reposted 12 Days AgoSaved
Remote
Kolkata, WB
Senior level
Senior level
Fintech • Mobile • Financial Services
The Senior Backend Engineer develops software solutions, designs backend systems, optimizes performance, and ensures code quality to support Tala's mission.
Top Skills: AWSAzureDockerGCPJavaKafkaKotlinKubernetesNoSQLRabbitMQScalaSQL
12 Days AgoSaved
Remote
Kolkata, WB
Senior level
Senior level
Healthtech • Software
Design and maintain scalable backend services using Go. Collaborate with cross-functional teams, mentor junior engineers, and manage production systems.
Top Skills: C#DockerGoGoogle Cloud Platform (Gcp)GrpcJavaKubernetesNsqProtobufsPythonRestRubySQL
Reposted 12 Days AgoSaved
Easy Apply
Remote
Kolkata, WB
Easy Apply
Senior level
Senior level
Artificial Intelligence • Fintech • Machine Learning • Software
Design, implement, and maintain microservices using Python; support cloud-based software products and collaborate with teams to enhance security and reliability.
Top Skills: AWSFlaskMySQLPostgresPythonSpring
Reposted 12 Days AgoSaved
Easy Apply
Remote
Kolkata, WB
Easy Apply
Junior
Junior
Information Technology • Security • Cybersecurity
The role involves designing, developing, and maintaining backend services for an Identity Security Platform, collaborating with cross-functional teams, and optimizing performance and security.
Top Skills: AWSAzureDockerGoGoogle Cloud PlatformIam ServicesJavaKubernetesMicroservicesNoSQLRestful ApisSQL
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