Explore back end developer opportunities. These roles focus on server-side logic, databases, and APIs. Back end developers are crucial for building robust and scalable applications. They work with programming languages like 14,815 Back End Developer jobs in India
Back end developer
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About the Company:Ze Theta Algorithms Private Limited is a Fin Tech start-up which has been recently set up and is developing innovative AI tools. the Role:The Back-End Web Developer Intern will be responsible for server-side application logic, database design, and building secure and efficient APIs. This includes password authentication systems, data processing logic, and integration with AI features.Responsibilities:Design, build and implement secure RESTful APIs using Node.js + Express.jsDevelop and maintain server-side applications using frameworks such as Django, Flask, Express (Node.js), or Laravel (PHP)Implement authentication and authorization systems (Firebase free tier/ Postgre SQL)Design and manage database schemas using Mongo DB Atlas (free tier) or other databases with Post GRE SQL (Supabase) essential skill requirement.Create efficient data models and database queriesDevelop blockchain-based certificate verification systemImplement server-side validation and security measuresTroubleshoot and optimize backend performanceIntegrate third-party services and external APIs when neededDocument API endpoints and backend functionality for front-end developersQualifications:Basic proficiency in one or more backend frameworks (Node.js/Express, Django, Flask, Laravel)Programming skills in Java Script, Python, PHP, or RubyFamiliarity with Mongo DB, Postgre SQL (Supabase), SQLite, or No SQL databasesUnderstanding of RESTful API design principlesBasic knowledge of authentication and authorization mechanismsAwareness of security concerns and best practicesAbility to work independently in a remote settingBenefits:Opportunity to build practical skills with modern backend technologiesExperience working with databases and API designExposure to blockchain technology applicationsEnhance your professional portfolio with real-world projectsRemote work flexibilityInternship Details:Duration: Self paced with options of 1, 2, 3, 4 or 6 months.Type: Unpaid
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Senior Back-End Web Developer
Posted today
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Position: Senior Back-End Web Developer
Location: Remote
Eran Group is a leading design, engineering & manufacturing company dedicated to developing class-leading electrical goods for consumers and commercial uses. We are looking for a talented and experienced Front-End Web Developer to join our dynamic software team.
Job Description:
We are seeking a Senior Back-End Developer with a strong understanding of the latest web technologies and a keen eye for performance, business logic, and detail. The successful candidate will be responsible for server-side web application logic, database administration, security rules, and help integration to the front-end. You will work with front-end developers, software & data engineers, and business & marketing teams.
Furthermore, you will be expected to have a strong passion for learning new technologies and pushing your skillset and experience to ever-growing levels.
Responsibilities:
- Develop and maintain server-side logic.
- Define and maintain databases, ensuring high performance and responsiveness.
- Collaborate with front-end developers on the integration of elements.
- Work with business & marketing teams to understand & document requirements.
- Design and implement data storage solutions
- Manage SQL, NoSQL, and/or KV databases and ensure their performance.
- Develop cloud functions and help architect cloud-based solutions.
- Implement auth, security, and data protection measures.
- Integrate multiple data sources and databases into one system.
- Troubleshoot and debug applications.
- Collaborate with other team members and stakeholders.
- Bachelor's or Master's degree in Computer Science, a related field, or equivalent experience.
- Proven experience as a Back-End Developer or similar role.
- Proficient with Typescript
- Familiarity with server-side language & runtimes such as Node.js/Deno/Bun (experience with other server-side languages Python, Go, and/or Rust acceptable well).
- Strong experience with cloud technologies, developing cloud functions, and helping orchestrate cloud services.
- Proficiency with fundamental front-end languages such as HTML, CSS, and JavaScript/Typescript.
- Knowledge of SQL and NoSQL databases and database administration (Postgres experience is a plus).
- Excellent understanding of the entire web back-end development process
- Strong understanding of designing & maintaining APIs using RPC/tRPC, REST, GraphQL
- Excellent verbal and written communication skills.
- Strong problem-solving skills and a detail-oriented mindset.
- Passion to learn and test new technology tools & services.
Interested candidates are invited to submit their resume, portfolio, and a brief cover letter outlining their experience and why they are the perfect fit for this role. Please include links to your work or GitHub profile.
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Eran Group is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
Note: This job description is intended to convey information essential to understanding the scope of the job and the general nature and level of work performed by job holders within this job. However, this job description is not intended to be an exhaustive list of qualifications, skills, efforts, duties, responsibilities, or working conditions associated with the position.
Senior Back-End Web Developer
Posted today
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We are looking for a Senior Back-End Web Developer to lead the development of server-side logic, database management, and API integration. The candidate should have a deep understanding of modern back-end technologies and experience building scalable, secure, and high-performance web applications.
Design, implement, and maintain scalable and secure server-side architecture.
Develop robust APIs and services to support front-end development.
Optimize database structures and queries for improved performance.
Ensure application security by implementing best practices in authentication and data protection. Monitor, troubleshoot, and resolve server-side performance issues.
Collaborate with front-end developers and other team members to ensure seamless integration. Capable of handling a team of Jr developers & interns
Conduct code reviews and provide technical guidance to junior developers.
Mentoring the team members with required skills & training
Document technical solutions and system designs.
Proficiency in any Core Java, Springboot & Node JS.
Strong understanding of other languages (PHP, Python etc) will be an advantage.
Strong knowledge of relational databases like PostgreSQL, MySQL, and NoSQL databases like MongoDB.
Hands-on experience with API development and integration (RESTful and GraphQL).
Expertise in version control systems like Git.
Expertise in system and schema design.
Understanding of cloud platforms such as AWS, Azure, or Google Cloud.
Familiarity with microservices architecture and containerization tools like Docker.
Strong debugging and optimization skills.
Familiarity with project management tools like Jira.
Experience with CI/CD pipelines and DevOps practices.
Knowledge of message brokers like RabbitMQ or Kafka.
Familiarity with Agile and Scrum methodologies.
BE/B.Tech in computer science
MCA
Senior Back-End Web Developer
Posted 25 days ago
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We are looking for a Senior Back-End Web Developer to lead the development of server-side logic, database management, and API integration. The candidate should have a deep understanding of modern back-end technologies and experience building scalable, secure, and high-performance web applications.
Design, implement, and maintain scalable and secure server-side architecture.
Develop robust APIs and services to support front-end development.
Optimize database structures and queries for improved performance.
Ensure application security by implementing best practices in authentication and data protection. Monitor, troubleshoot, and resolve server-side performance issues.
Collaborate with front-end developers and other team members to ensure seamless integration. Capable of handling a team of Jr developers & interns
Conduct code reviews and provide technical guidance to junior developers.
Mentoring the team members with required skills & training
Document technical solutions and system designs.
Proficiency in any Core Java, Springboot & Node JS.
Strong understanding of other languages (PHP, Python etc) will be an advantage.
Strong knowledge of relational databases like PostgreSQL, MySQL, and NoSQL databases like MongoDB.
Hands-on experience with API development and integration (RESTful and GraphQL).
Expertise in version control systems like Git.
Expertise in system and schema design.
Understanding of cloud platforms such as AWS, Azure, or Google Cloud.
Familiarity with microservices architecture and containerization tools like Docker.
Strong debugging and optimization skills.
Familiarity with project management tools like Jira.
Experience with CI/CD pipelines and DevOps practices.
Knowledge of message brokers like RabbitMQ or Kafka.
Familiarity with Agile and Scrum methodologies.
BE/B.Tech in computer science
MCA
Back-End Developer
Posted 10 days ago
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Introduction
IBM is a global technology and innovation company. It is the largest technology and consulting employer in the world, with presence in 170 countries. The diversity and breadth of the entire IBM portfolio of research, consulting, solutions, services, systems and software, uniquely distinguishes IBM from other companies in the industry. Over the past 100 years, a lot has changed at IBM, in this new era of Cognitive Business, IBM is helping to reshape industries as diverse as healthcare, retail, banking, travel, manufacturing, and many more, by bringing together our expertise in Cloud, Analytics, Security, Mobile, and the Internet of Things. We like to say, "be essential." We are changing how we create. How we collaborate. How we analyze. How we engage. IBM is a leader in this global transformation. Join the next generation of innovators, inventors and entrepreneurs who are changing the very way the world works. We want the brightest minds doing work that inspires, in an environment where growth is encouraged. IBMers get to discover their potential, so they're inspired to create breakthroughs that help our clients succeed. We're building diverse teams with people who want their ideas to matter. Join us - you'll be proud to call yourself an IBMer.
IBM Storage Ceph is an enterprise-grade software-defined storage solution with a three-in-one architecture that unifies block, file, and object data in a single highly scalable and resilient distributed solution that simplifies your infrastructure stack.
**Your role and responsibilities**
In the role of Senior Software Development Engineer, you take a leading role in the design, development, and delivery of Cluster Management and Orchestration capabilities for the IBM Ceph product.
You are a proactive technical leader who thrives on solving complex, large-scale distributed systems problems, while driving engineering excellence across the team. You balance hands-on technical contributions with mentoring and guiding junior engineers, ensuring that solutions are robust, maintainable, and aligned with product vision.
You will be:
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Leading the design and architecture of new product features for IBM Ceph Management and Orchestration, working closely with product management and cross-functional teams.
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Driving complex feature development from concept to delivery, ensuring scalability, security, and performance.
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Providing technical guidance, conducting design reviews, and mentoring team members to grow their technical skills.
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Participating in and facilitating code reviews, ensuring adherence to high coding and design standards.
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Troubleshooting and resolving deep, cross-module technical issues in existing deployments.
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Ensuring that deliverables are supported by comprehensive testing, documentation, and best practices in secure, maintainable code.
**Required technical and professional expertise**
* 12+ years of industry experience in backend software development, distributed systems, and microservices architecture, with a track record of technical leadership.
* Demonstrated experience in end-to-end design, from requirements and architecture to deployment and operational readiness.
* Proven expertise in software development and debugging using Python and Shell scripting, with deep knowledge of Linux systems programming at the user level.
* Strong understanding of virtualization (KVM, VMWare) and container technologies (Kubernetes, OpenShift, Docker, OCP).
* Ability to diagnose and resolve complex problems involving multiple modules and interdependencies.
* Understanding of the storage domain and storage software stack implementation, including troubleshooting at scale.
* Experience mentoring and guiding junior engineers in technical and process matters.
* Excellent verbal and written communication skills, with the ability to present designs, influence decisions, and report program status with clarity.
* Hands-on experience with Git and modern CI/CD workflows.
**Preferred technical and professional experience**
* Experience as a technical lead or architect in large-scale, distributed software projects.
* Hands-on experience with Ceph or other enterprise-grade storage systems, including architecture and performance tuning.
* Experience collaborating with globally distributed teams and stakeholders.
* Background in designing secure, highly available, and performant solutions for enterprise environments.
IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
Back End Developer
Posted 3 days ago
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Role Summary
Join our product team as a Back End Engineer building end-to-end features, including .NET Core microservices running on Kubernetes. You’ll work in short, iterative cycles, shipping to production multiple times per week.
Key Responsibilities
- Develop REST/GraphQL endpoints, background jobs, and integrations in .NET Core / C# .
- Write automated tests (unit, integration, e2e) to maintain a high quality bar.
- Containerize services with Docker ; deploy and monitor in Kubernetes (AKS).
- Optimize data access across SQL Server and NoSQL stores (Redis, Cosmos DB, Azure Search).
- Collaborate closely with designers, product managers, and DevOps to deliver production‑ready increments.
Required Qualifications
- 5+ years professional software development.
- Solid backend proficiency in .NET Core / C# (web APIs, background services, EF Core).
- Hands‑on experience deploying containerized applications to Linux‑based environments.
- Familiarity with Kubernetes concepts (pods, services, Helm, CI/CD).
- Working knowledge of caching/NoSQL solutions (Redis, Cosmos DB, etc.).
Nice to Have
- Exposure to workflow engines (Temporal, Camunda, Durable Functions).
- Azure PaaS experience (Functions, App Service, API Management).
Back End Developer
Posted 3 days ago
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Required Skills
- 5+ years of strong coding experience in Python
- Proven expertise in RESTful APIs (data caching, JWT auth, API load testing, RAML) and hands-on experience with Python API frameworks
- Proficiency in Linux/Unix systems and bash scripting
- Strong knowledge of:
- Microservices architecture
- Containers (Docker)
- Container orchestration (Kubernetes)
- Serverless computing (AWS Lambda)
- Distributed and scalable systems
- Experience mentoring and guiding junior developers to enhance team efficiency
- Strong focus on writing documentation and creating architecture diagrams
- Extensive experience in processing and analyzing large datasets with expertise in:
- SQL, MySQL, PostgreSQL, Amazon Aurora
- Redis, Amazon Redshift, Google BigQuery
- Rigorous approach to testing (unit, functional, integration testing)
- Solid understanding of API security best practices
- Ability to profile, identify, and resolve performance bottlenecks in application and database layers using modern tools
- Strong proficiency in Git (branching, pull requests, conflict management) and conducting thorough code reviews
Additional Skills (Nice to Have)
- Knowledge of JavaScript or other programming languages (Go, C/C++ )
- Familiarity with modern web-application design (Web Components, React.js)
- Experience with cloud platforms (AWS, GCP, Azure)
- Passion for data-driven software development
Back End Developer
Posted 3 days ago
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Role - Golang Developer
Experience - 3-6 yrs
Location - Bangalore
What qualities are we looking for?
● B Tech/M Tech in Computer Science or equivalent from a reputed college with a minimum 3 – 6 years of Experience in a Product Development Company
● Sound knowledge and application of algorithms and data structures with space and me complexities
● Strong design skills involving data modeling and low-level class design
● Good knowledge of object-oriented programming and design patterns
● Proficiency in at least one programming language - Python, Java, Golang
● Follow industry coding standards and responsible for writing maintainable/scalable/efficient code to solve business problems
● Hands-on experience of working with Databases and Linux/Unix platform
● Follow SDLC in an agile environment and collaborate with multiple cross-functional teams to drive on deliveries
● Strong technical aptitude and good knowledge of CS fundamentals
What will you get to do here?
● Coming up with best practices to help the team achieve their technical tasks and continually thrive in improving the technology of the product/team.
● Driving the adoption of best practices & regular Participation in code reviews, design reviews, and architecture discussions.
● Experiment with new & relevant technologies and tools, and drive adoption while measuring yourself on the impact you can create.
● Implementation of long-term technology vision for your team.
● Creating architectures & designs for new solutions around existing/new areas
● Decide technology & tool choices for your team & be responsible for them.
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Back End Developer
Posted 3 days ago
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Backend Developer (4+ yrs)
Sector 142, Noida | Full-time | Onsite (5 days)
At LearnApp , we’re building products that power learning for millions: Fast, scalable, and impactful.
We’re looking for a Backend Developer who loves experimenting, iterating quickly, and scaling systems that matter.
What you’ll do :
- Design & scale APIs, services, and data pipelines
- Rapidly build POCs & ship features with the team
- Optimize for performance, reliability & cost-efficiency
- Own CI/CD, monitoring, integrations & documentation
What we’re looking for :
- 4+ years backend dev experience
- Strong in Node.js (NestJS/Express.js)
- Hands-on with AWS (Lambda, S3, DynamoDB, CloudFront)
- SQL + NoSQL databases (PostgreSQL, MongoDB, DynamoDB)
- Understanding of REST, WebSockets, event-driven systems
Bonus if you have: Python, Docker/Kubernetes, DevOps practices, startup experience
Why LearnApp
Back End Developer
Posted 6 days ago
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Job Title: Senior Backend Engineer (Python + Mongo + Databricks + Azure)
About the Company: Supporting an Insight Global Customer in the pharmaceutical manufacturing space
Type: Longterm consulting - project scheduled for 2+ years
Compensation: 18-30 lahks fixed pay depending on experience level
Location: Remote in India
Working Hours: Noon-9pm ist
Interview Process: 2 rounds via MS Teams - Immediately Available
Priority Scheduling for Candidates Who:
- Submit resume promptly
- Are available for immediate interviews
- Connect via LinkedIn with resume and CTC Rate
- Are able to join immediately
Requirements:
- Ability to work 40 hours per week on contract basis, 12-9pm ist
- Strong Communication skills
- NEED IMMEDIATE JOINERS - Official 30 day or less notice period
Required Skills and Qualifications:
- 8+ years of experience in enterprise Software Development, focused on backend development technologies
- Expert in Python
- Experienced with Microsoft Azure Cloud technologies
- Experience developing Microservices and complex APIs Experience with SQL and Mongo databases
- Excellent written and verbal communication skills Strong collaborator and team player in multi-vendor environment
Nice to Have Skills & Experience
- Databricks
- Experienced developing integrations with MuleSoft or similar API Integration Layer technology
Project Description:
We are seeking an experienced Back-End Developer in India with expertise in Python, Azure, Microservices and APIs to support our healthcare client. This role will partner with onshore Backend and Front-End Developers to develop application functionality for an enterprise pricing product.
Back End Developer
Posted 6 days ago
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Role Overview:
We are seeking an experienced and talented Back-End Developer with expertise in Python and Graph Data to join our growing team. The ideal candidate will work on designing, developing, and maintaining scalable back-end services, APIs, and databases, particularly focused on handling complex graph data. You will contribute to the optimization and evolution of our data systems, supporting real-time data analysis, recommendation engines, and other graph-based applications.
Key Responsibilities:
1) Graph Data Management:
- Design, implement, and maintain back-end systems that handle graph data (e.g., social networks, recommendation engines).
- Develop and optimize graph databases (e.g., Neo4j, ArangoDB, Amazon Neptune) to store, query, and manage graph data structures efficiently.
2) Back-End Development with Python:
- Develop, deploy, and maintain scalable, high-performance back-end services and RESTful APIs using Python.
- Integrate the back-end with front-end systems and third-party services.
3) Database Design and Optimization:
- Design efficient, scalable databases and perform necessary optimizations to ensure high performance and reliability.
- Work with relational (PostgreSQL, MySQL) and NoSQL (MongoDB, Cassandra) databases, with a strong focus on graph databases.
4) Collaborate with Cross-Functional Teams:
- Work closely with data scientists, front-end developers, and product managers to ensure seamless integration of data models and services.
- Contribute to defining architecture and choosing appropriate technology stacks for graph data use cases.
5) Code Quality and Documentation:
- Write clean, maintainable code and adhere to coding best practices and design principles.
- Develop and maintain comprehensive documentation for services, systems, and APIs.
6) Performance Tuning:
- Optimize and fine-tune existing back-end systems, focusing on the efficient handling and querying of graph data.
- Analyze and address performance bottlenecks in both database queries and back-end service execution.
Required Skills and Qualification:
1) Proficiency in Python:
- Solid experience in Python development, especially in building back-end systems and APIs.
2) Experience with Graph Databases:
- Practical experience with graph databases like Neo4j, ArangoDB, Amazon Neptune, or similar platforms.
- Knowledge of graph algorithms and how to apply them to real-world use cases.
3) Understanding of Graph Data Models:
- Strong understanding of graph theory, data modeling, and the representation of complex relationships in graph data.
4) Web Development and APIs:
- Experience with RESTful API design and implementation.
- Familiarity with Django or Flask frameworks for building Python web applications.
5) Database and Query Optimization:
- Experience in designing, managing, and optimizing relational and NoSQL databases.
- Hands-on experience in writing efficient queries, both SQL and graph-based.
6) Version Control:
- Proficiency with Git and collaborative development workflows.
7) Cloud Platforms:
- Familiarity with cloud-based technologies (AWS, GCP, or Azure), particularly those supporting graph data storage or processing.
What We Offer:
- Competitive salary and benefits package.
- Opportunity to work on cutting-edge security challenges.
- A collaborative and growth-oriented work environment with opportunities for career development.