python backend developer jobs in Kolkata

Job Summary:The Back-End Development Team Lead plays a pivotal role in leading and managing an offshore backend development team, delivering high-quality software solutions, and ensuring adherence to engineering excellence. This role is essential to designing and implementing components for Mercans’ global payroll software, HR Blizz, and other solutions....

About Snapfix 🚥Snapfix is on a mission to simplify the world's operations. We build the world's most user-friendly platform for managing maintenance, inspections, and daily operations through photos, messages, and checklists. Hotels, facilities, and teams across the globe rely on Snapfix to get things done, fast.The RoleAs our first dedicated DevOps...

Location: IndiaExperience: 0–2 yearsEmployment Type: Full-timeAbout the RoleWe are looking for a Backend Engineer to join our engineering team and help build reliable, scalable, and secure backend systems. You will work closely with frontend engineers, product teams, and other technical stakeholders to develop APIs, services, integrations, and backend...

Backend Security Engineer Position: Backend Security Engineer Type: Contractor (~15 Hours/Week) Compensation: $30–$100/hour Location: Remote About the Opportunity micro1 is engaging experienced Backend Security Engineers to contribute to a customer project focused on training and improving next-generation AI systems. In this role, you will use...

What? Just seeking some good talent!Where? At BrightEdge, we innovate at the intersection of AI, SEO, and enterprise growth. We’re not just shaping the future of enterprise SEO and content performance; we’re also redefining how digital experiences drive real business results. Trusted by more than 55% of the Fortune 100 and 500, alongside 2000+...

Line of ServiceAdvisoryIndustry/SectorNot ApplicableSpecialismOperationsManagement LevelSenior AssociateJob Description & SummaryA career in our Analytics Technology practice, within Data and Analytics Technology services, will provide you with the opportunity to help organisations uncover enterprise insights and drive business results using smarter data...

Role: Java Backend Engineer (Remote)Location: Remote (Work from Anywhere)Role Overview:We are hiring for one of our clients, seeking a Backend Java Developer to design, develop, and maintain scalable backend systems using Java and related technologies. The role involves collaborating with cross-functional teams to deliver high-performance solutions for...

Roles and Responsibilities:Develop Java/Spring Boot micro-services that power LLM and agentic workflows in productionBuild end-to-end application capabilities, integrating backend services and AI workflows with intuitive web-based user experiences.Own production reliability, observability, performance, and unit economics, including latency, token...

Build Scalable Backend Systems That Power Global Applications About the Company Our client is a high-growth, global technology solutions provider working with leading brands across North America, Europe, and APAC. With its development hub located in Kolkata's thriving tech corridor, the company specializes in building modern digital platforms, scalable...

We are seeking an Backend Engineer (NestJS, AWS, NodeJS) Engineer with expertise in building scalable REST APIs, SQL databases, and AWS cloud services . The ideal candidate will be responsible for designing, developing, and optimizing backend architectures , ensuring high performance and security....

Backend Security EngineerPosition: Backend Security EngineerType: Contractor (~15 Hours/Week)Compensation: $30–$100/hourLocation: RemoteAbout the Opportunitymicro1 is engaging experienced Backend Security Engineers to contribute to a customer project focused on training and improving next-generation AI systems. In this role, you will use your software...

TCS Hiring : 1 Front End Developer – React 2 Required Technical Skill Set** React.Js, Java, Spring Boot, JavaScript, TypeScript, HTML5, CSS3, REST APIs, Microservices, Git 6–10 years Desired Competencies (Technical/ Behavioral Competency) Must-Have** (Ideally should not be more than 3-5) - Strong hands-on experience in React.Js, JavaScript, and...

Role : Senior Backend Engineer - Node.js & AWS (Remote) Location : Remote (Work from Anywhere) Role Overview: We are hiring for one of our clients, seeking a Senior Backend Engineer (Node.js, AWS) to work on a Full-Time basis. The role involves designing, developing, and maintaining scalable backend services for a high-traffic platform. You will...

Company Description : Mystinex Private Limited is a cybersecurity company dedicated to protecting digital infrastructure for businesses through advanced threat analysis and vulnerability assessment. The organization designs and delivers information security solutions that help clients safeguard critical systems and data. Mystinex focuses on building robust,...

Kolkata, West Bengal, India (Salt Lake, Sector V) Hybrid (5 days office + evening remote) Direct Placement 4+ years of experience Job Description Kolkata, India (Salt Lake, Sector V) A senior-level backend engineering role focused on designing and building scalable APIs and high-performance backend...

FRONTEND DEVELOPER Location: India/UAE | Full-Time | On-Site Graystone Capital is building a next-generation AI-powered internal platform. We are looking for a high-performance Frontend Developer to build clean, intuitive, executive-grade user interfaces that power our proprietary systems. This is not a maintenance role. This is a build-from-zero...

BACKEND DEVELOPER Location: India/UAE | Full-Time | On-Site Graystone Capital is building a secure, scalable AI-powered internal CRM and automation ecosystem. We are hiring a Backend Developer to architect and develop the core infrastructure powering our systems. Key Responsibilities - Design and build scalable backend architecture - Develop APIs and...

TCS HIRING : WALKIN IN DRIVE : READ BEFORE YOU APPLY 19TH SEPTEMBER 2026 Backend Developer (Java + Microservice) KOLKATA IMMEDIATE JOINERS : 6- 8 Required Technical Skill Set** Java technologies; Java/Spring/ Spring boot system and service architecture, API integrations, and cloud native architectures, AWS and Azure. Kolkata Immediate Joiners...

Role: Senior Backend Engineer - Node.Js & AWS (Remote)Location: Remote (Work from Anywhere)Role Overview:We are hiring for one of our clients, seeking a Senior Backend Engineer (Node.Js, AWS) to work on a Full-Time basis. The role involves designing, developing, and maintaining scalable backend services for a high-traffic platform. You will collaborate with...

Backend Security EngineerPosition: Backend Security EngineerType: Contractor (~15 Hours/Week)Compensation: $30–$100/hourLocation: RemoteAbout the Opportunitymicro1 is engaging experienced Backend Security Engineers to contribute to a customer project focused on training and improving next-generation AI systems. In this role, you will use your software...