Updated Oct 23, 2026

Backend Developer Jobs in Kolkata

Backend Developer jobs in Kolkata hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $28,547/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

You searched for “Backend Developer Jobs in Kolkata”, so this list shows: Backend Developer roles · an office in Kolkata · known staffing agencies left out. Adjust the filters

Open positions
50
Companies
32
Salary range
$14K – $53K
Average salary
$29K
Kolkata
AI/ML
Software
Data
Security
DevOps & Cloud
Leadership
Product
Design
Fintech
Hardware & Chips
Defense
Aerospace
Biotech
Energy
Robotics
Automotive
MedTech
Science

Greenwave Solutions

greenwave.co.in
greenwave.co.in • Kolkata • Hiring 1, 1 new
Kolkata • Hiring 1, 1 new
Top of page About Greenwave At Greenwave, we are dedicated to the mission of creating a sustainable environment for future generations. Our story is about making a positive impact and inspiring others to join us in our journey towards a greener world.
No named decision-maker yet.
Careers mailbox is known
1 day ago Hiring now · 86%

Java Developer

≈ $7k – $20k per year (Estimated) • Junior • 1+ year exp • In office (Kolkata, India)
JavaScript
SQL
Apply
Report

PIKE Automation

pikeautomation.in
pikeautomation.in • Kolkata • Hiring 1, 1 new
Kolkata • Hiring 1, 1 new
No named decision-maker yet.
No careers mailbox known
1 day ago Hiring now · 86%

Software Engineer

≈ $6.5k – $19k per year (Estimated) • Junior • 2+ years exp • In office (Kolkata, India)
C#
SQL
C#
ASP.NET Core
Databases
Oracle
MS SQL
DevOps
Rest API
Windows
Apply
Report

IQVIA

iqvia.com
iqvia.com • HQ: Durham, United States • Health Data & Interoperability • Clinical Trial Services (CRO) • 5000+ employees • Est. 2016 • Trust B • Hiring 1418, 190 new
HQ: Durham, United States • Health Data & Interoperability • Clinical Trial Services (CRO) • 5000+ employees • Est. 2016 • Trust B • Hiring 1418, 190 new
IQVIA is an American company formed in 2016 by the merger of the contract research organisation Quintiles, founded in 1982, with the pharmaceutical data business IMS Health. It runs clinical trials on behalf of drug and device makers and simultaneously operates one of the largest healthcare data estates in the world, covering prescriptions, claims and electronic medical records, which it sells back to the same industry for commercial planning and real-world evidence studies. Headquartered in Durham, North Carolina and listed on the New York Stock Exchange, it employs close to ninety thousand people and combines the trial and data businesses in what it calls connected intelligence.
Ronald Bruehlman · Chief Financial Officer · decision-maker
Ari Bousbib · Chairman and Chief Executive Officer · decision-maker
Dennis Gillings · Founder · founder
Careers mailbox is known
Verified live · 3 hours ago 1 day ago Likely open · 63%

Java Software Developer (Backend)

Middle • 3+ years exp • In office (Chennai, Noida, Mumbai, Gurgaon, Coimbatore, India) • Bachelor's Degree • Full-Time • Middle • German: B2 (Optional) • English: C1 (Optional)
SQL
Kotlin
Java
JavaScript
Java
Spring Framework
Maven
Hibernate
JOOQ
Kotlin
Mockito
Databases
MS SQL
PostgreSQL
Frontend
GraphQL
DevOps
GitLab
Rest API
Git
Docker
Kubernetes
CI/CD
Linux
MedTech
DICOM
HL7
FHIR
+14
Apply

Concentric

concentricmarket.com
concentricmarket.com • Machine Learning • Custom Software Development • Est. 2010 • Hiring 5, 5 new
Machine Learning • Custom Software Development • Est. 2010 • Hiring 5, 5 new
Concentric is a tech company building a simulation software that enables organizations for testing and forecasting augmented market strategies and scenarios and deliver trustworthy, actionable answers in real-time.
No named decision-maker yet.
No careers mailbox known
1 day ago Hiring now · 86%

Staff Software Engineer

≈ $32k – $79k per year (Estimated) • Staff+ • 6+ years exp • In office (Bengaluru, Kolkata, Pune, India) • Staff
Objective-C
C++
DevOps
VPN
DNS
Windows
Cloudflare
Cybersecurity
Zscaler
Zero Trust
DLP
+1
Apply

EY

ey.com
ey.com • HQ: London, United Kingdom • Management Consulting • Financial Advisory, Valuation & Restructuring • Tax Advisory & Preparation • Audit & Assurance Firms • 5000+ employees • Est. 1989 • Hiring 5367, 797 new
HQ: London, United Kingdom • Management Consulting • Financial Advisory, Valuation & Restructuring • Tax Advisory & Preparation • Audit & Assurance Firms • 5000+ employees • Est. 1989 • Hiring 5367, 797 new
Headquartered in London, United Kingdom, EY (Ernst & Young) is a multinational professional services network and one of the "Big Four" accounting firms. The organization provides financial assurance and auditing, tax advisory, management and technology consulting, and strategy and transactions advisory through its EY-Parthenon arm. Operating across more than 150 countries, it delivers risk management, digital transformation, data analytics, and regulatory compliance solutions to multinational corporations, financial institutions, and government entities worldwide.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 3 days ago Hiring now · 90%

TTT - .NET Full Stack Developer + AI- Senior

≈ $17k – $39k per year (Estimated) • Senior • 4+ years exp • In office (Kolkata, India) • Bachelor's Degree • Senior
TypeScript
SQL
C#
JavaScript
C#
Entity Framework Core
.NET
Frontend
Angular
DevOps
Azure
CI/CD
Management
Agile
+2
Apply
Verified live · 2 hours ago 5 days ago Hiring now · 90%

TTT - .NET - Angular-Full Stack with Gen AI - Senior

≈ $17k – $40k per year (Estimated) • Senior • 5+ years exp • In office (Kolkata, India) • Bachelor's Degree • Senior
C#
TypeScript
SQL
C#
.NET
Databases
MongoDB
PostgreSQL
Neo4j
AI/ML
Semantic Kernel
Cursor
Prompt Engineering
Model Context Protocol
OpenAI
Claude
Copilot
RAG
AI Agents
Agentic Workflows
Multi-Agent Systems
Copilot Studio
DevOps
Azure AKS
GitHub Actions
Azure DevOps
Rest API
Docker
Azure
CI/CD
Kubernetes
Cybersecurity
Microsoft Entra ID
+20
Apply
Verified live · 2 hours ago 11 days ago Hiring now · 86%

TTT - .NET Plus Angular - Full Stack With Gen AI - Staff

≈ $32k – $81k per year (Estimated) • Staff+ • 5+ years exp • In office (Kolkata, India) • Bachelor's Degree • Staff
C#
TypeScript
SQL
C#
.NET
Databases
MongoDB
PostgreSQL
Neo4j
AI/ML
Semantic Kernel
Cursor
Prompt Engineering
Model Context Protocol
OpenAI
Claude
Copilot
RAG
AI Agents
Agentic Workflows
Multi-Agent Systems
Copilot Studio
DevOps
Azure AKS
GitHub Actions
Azure DevOps
Rest API
Docker
Azure
CI/CD
Kubernetes
Cybersecurity
Microsoft Entra ID
+20
Apply

Zorba Consulting

zorbaconsulting.in
zorbaconsulting.in • HQ: Bengaluru, India • AI Consulting & Integration • Analytics & BI Consulting • Hiring 56, 2 new
HQ: Bengaluru, India • AI Consulting & Integration • Analytics & BI Consulting • Hiring 56, 2 new
Zorba Consulting is a data science and AI consulting firm that helps companies bring data into their decisions. It staffs data architects, data scientists, full stack developers and Databricks engineers on client projects in cities such as Bengaluru, Hyderabad, Chennai and Pune. The company is headquartered in Bengaluru, India.
No named decision-maker yet.
Careers mailbox is known
9 days ago Hiring now · 87%

Full Stack Engineer

≈ $16k – $38k per year (Estimated) • Senior • 5+ years exp • In office (Kolkata, Mumbai, Bengaluru, India) • Senior
Node JS
TypeScript
JavaScript
Python
AI/ML
AWS Bedrock
AI Agents
Embeddings
Function Calling
Human-in-the-Loop
Prompt Engineering
RAG
Frontend
Angular
React.js
DevOps
AWS
AWS Lambda
Amazon CloudWatch
API Gateway
Amazon S3
IAM
Rest API
+12
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Wipro

wipro.com
wipro.com • HQ: Bengaluru, India • Management Consulting • Systems Integrators • IT Consulting & Digital Transformation • IT Outsourcing & Dedicated Teams • 1001-5000 employees • Est. 1945 • NYSE: WIT • Hiring 1514, 465 new
HQ: Bengaluru, India • Management Consulting • Systems Integrators • IT Consulting & Digital Transformation • IT Outsourcing & Dedicated Teams • 1001-5000 employees • Est. 1945 • NYSE: WIT • Hiring 1514, 465 new
Wipro is an Indian information technology services company that provides application development and maintenance, consulting, cloud, cybersecurity, engineering services and business process outsourcing to corporate clients in North America, Europe and Asia-Pacific. Founded in 1945 as Western India Vegetable Products, a maker of vegetable oil, it moved into computing in the 1980s under Azim Premji and is listed in Mumbai and on the New York Stock Exchange. The company is headquartered in Bengaluru, Karnataka, India.
No named decision-maker yet.
Careers mailbox is known
Verified live · 11 hours ago 9 days ago Hiring now · 90%

ASP.NET Core with Angular

Middle • 3+ years exp • In office (Kolkata, India) • Middle
C#
C#
.NET
Apply

Nihilent

nihilent.com
nihilent.com • Pune • Kolkata • Chennai • Custom Software Development • IT Consulting & Digital Transformation • Est. 2000 • Hiring 16, 11 new
Pune • Kolkata • Chennai • Custom Software Development • IT Consulting & Digital Transformation • Est. 2000 • Hiring 16, 11 new
Nihilent is a global consulting and IT services company that offers a range of solutions for business transformation, digital transformation, marketing, data science, and IT infrastructure modernizations.
No named decision-maker yet.
Careers mailbox is known
11 days ago Hiring now · 78%

Full Stack Developer

≈ $15k – $35k per year (Estimated) • Senior • 5+ years exp • In office (Pune, Chennai, Kolkata, India) • Senior
C#
TypeScript
SQL
JavaScript
C#
ASP.NET Core
Entity Framework Core
Databases
Azure SQL Database
Frontend
Angular
RxJS
DevOps
Azure DevOps
Azure
CI/CD
Azure AKS
Git
Docker
Kubernetes
Management
Scrum
Agile
+10
Apply

Coforge

coforge.com
coforge.com • HQ: Noida, India • Business Process Outsourcing (BPO) • IT Outsourcing & Dedicated Teams • IT Consulting & Digital Transformation • 5000+ employees • Est. 1992 • Trust B • Hiring 98, 3 new
HQ: Noida, India • Business Process Outsourcing (BPO) • IT Outsourcing & Dedicated Teams • IT Consulting & Digital Transformation • 5000+ employees • Est. 1992 • Trust B • Hiring 98, 3 new
Formerly known as NIIT Technologies, Coforge is a global information technology and digital solutions company headquartered in Noida, India. The firm specializes in cloud modernization, artificial intelligence, data analytics, and digital process automation for key industries including banking, insurance, and travel. Operating an extensive network of international delivery centers, it provides domain-led transformation services and enterprise software solutions to clients worldwide.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago 18 days ago Likely open · 52%

Onbase Developer

In office (Kolkata, India)
C#
C#
.NET
Management
Waterfall
Agile
Apply

Cognizant

cognizant.com
cognizant.com • HQ: Teaneck, United States • Cloud Consulting & Migration • Engineering Services • IT Outsourcing & Dedicated Teams • IT Consulting & Digital Transformation • Systems Integrators • 5000+ employees • Est. 1994 • IT services • Trust A • Hiring 1300, 259 new
HQ: Teaneck, United States • Cloud Consulting & Migration • Engineering Services • IT Outsourcing & Dedicated Teams • IT Consulting & Digital Transformation • Systems Integrators • 5000+ employees • Est. 1994 • IT services • Trust A • Hiring 1300, 259 new
Cognizant is an American information technology services and consulting company founded in 1994 as an in-house technology unit of Dun and Bradstreet in Chennai, India, and headquartered in Teaneck, New Jersey. It builds, integrates and operates software and infrastructure for large enterprises, with particularly deep positions in healthcare, financial services, insurance and life sciences, delivered by a global workforce of more than three hundred thousand people concentrated in India. Listed on Nasdaq, the company competes with the large Indian and global systems integrators and has reoriented its offerings around cloud migration, data platforms and AI-assisted engineering.
Jatin Dalal · Chief Financial Officer · decision-maker
Ravi Kumar · Chief Executive Officer · decision-maker
Kumar Mahadeva · Founder & former Chief Executive Officer · founder
Francisco D'Souza · Co-Founder & former Chief Executive Officer · founder
Careers mailbox is known
Verified live · 1 hour ago 19 days ago Fading · 35%

Dotnet Fullstack Developer (React & AI)

Hybrid (Kolkata, India) • Full-Time
SQL
Python
Databases
PostgreSQL
AI/ML
Claude
AI Agents
DevOps
CI/CD
Management
Agile
Apply

IBM

ibm.com
ibm.com • HQ: Armonk, United States • LLM & Generative AI • Quantum Science & Computing • Quantum Computing Hardware • Servers & Data Center Hardware • Cloud Platforms (IaaS & PaaS) • IT Consulting & Digital Transformation • 5000+ employees • Est. 1911 • Trust A • Hiring 491, 72 new
HQ: Armonk, United States • LLM & Generative AI • Quantum Science & Computing • Quantum Computing Hardware • Servers & Data Center Hardware • Cloud Platforms (IaaS & PaaS) • IT Consulting & Digital Transformation • 5000+ employees • Est. 1911 • Trust A • Hiring 491, 72 new
IBM is an American technology company whose roots go back to the 1911 formation of the Computing-Tabulating-Recording Company, and which has been headquartered in Armonk, New York for decades. It defined mainframe computing, the personal computer standard and much of enterprise data processing, and today concentrates on hybrid cloud built around Red Hat, enterprise AI through the watsonx platform, consulting services and the mainframe and storage systems that still run the world's largest transaction workloads. The company also runs one of the leading quantum computing programmes and consistently ranks among the largest recipients of United States patents.
Chet Kapoor · Executive Officer, Director · decision-maker
Jason Codespoti · Directors · decision-maker
Scott Walsh · Directors · decision-maker
Belinda Lewis · Directors · decision-maker
Careers mailbox is known
Verified live · 2 hours ago 19 days ago Fading · 33%

Application Developer-Java & Web Technologies

In office (Kolkata, India)
Ruby
Java
Mobile
Dependency Injection
Apply
Verified live · 2 hours ago 1 month ago Long shot · 22%

Application Architect-AI Integration

≈ $28k – $71k per year (Estimated) • Staff+ • In office (Kolkata, India) • Architect
Explainable AI
LLM Guardrails
Edge AI
RAG
Apply

Responsive

responsive.io
responsive.io • HQ: Frisco, United States • Procurement & Spend Management • AI Agents • Startup • Hiring 4
HQ: Frisco, United States • Procurement & Spend Management • AI Agents • Startup • Hiring 4
AI-driven response management, trusted by 2,000+ teams. Eliminate manual work, centralize content, and answer RFPs, RFIs, and DDQs faster.
No named decision-maker yet.
Careers mailbox is known
20 days ago Likely open · 63%

Technical Lead

≈ $20k – $51k per year (Estimated) • Lead • 8+ years exp • In office (Kolkata, India) • Staff
Java
JavaScript
Java
Spring Boot
Databases
ElasticSearch
Apache Solr
AI/ML
NLP
Semantic Search
RAG
AI Agents
Frontend
Redux
React Query
React.js
Mobile
State Management
DevOps
GCP
Azure
AWS
CI/CD
Management
Scrum
Agile
+11
Apply

Xerox

xerox.com
xerox.com • HQ: Norwalk, United States • Document Management • Managed Print Services • Printers & Scanners • 5000+ employees • Est. 1906 • Trust A • Hiring 322, 39 new
HQ: Norwalk, United States • Document Management • Managed Print Services • Printers & Scanners • 5000+ employees • Est. 1906 • Trust A • Hiring 322, 39 new
Headquartered in Norwalk, Connecticut, Xerox is a global workplace technology company that pioneered modern office printing and digital document systems. The company offers a comprehensive portfolio of hardware, software, and services, ranging from advanced multifunction printers to automated workflow management solutions. By integrating innovative document management and digital transformation tools, it helps businesses worldwide streamline operations and enhance productivity.
No named decision-maker yet.
No careers mailbox known
Verified live · 27 min ago 21 days ago Fading · 39%

Software Engineer

Middle • 3+ years exp • Hybrid (Kolkata, India) • Bachelor's Degree • Middle
JavaScript
Python
DevOps
GitHub Actions
Azure DevOps
Jenkins
Azure
CI/CD
AWS
Management
Jira
Scrum
Agile
QA
Playwright
Postman
Rest-Assured
+6
Apply
Verified live · 27 min ago 1 month ago Long shot · 10%

Software Developer - C#/.NET

Hybrid (Kolkata, India)
Apply

SEI

seic.com
seic.com • HQ: Oaks, United States • Custody & Fund Administration • Asset Management & Funds • Financial Software & Embedded Finance • 1001-5000 employees • Est. 1968 • Trust B • Hiring 105, 1 new
HQ: Oaks, United States • Custody & Fund Administration • Asset Management & Funds • Financial Software & Embedded Finance • 1001-5000 employees • Est. 1968 • Trust B • Hiring 105, 1 new
SEI is a financial technology and investment management company that provides platforms, outsourced operations and asset management to the wealth and investment industry. It offers managed portfolios, fund administration, wealth platforms for banks and advisors, and investment programs for institutions and family offices. The company was founded in 1968 by Al West, is headquartered in Oaks, Pennsylvania, and is publicly traded on the Nasdaq.
No named decision-maker yet.
No careers mailbox known
25 days ago Likely open · 48%

Senior Software Engineer

≈ $16k – $36k per year (Estimated) • Senior • 8+ years exp • Hybrid (Kolkata, India) • Bachelor's Degree • Full-Time • Senior
Python
TypeScript
JavaScript
Databases
MS SQL
Apache Kafka
AI/ML
Windsurf
Unstructured.io
Devin
Copilot
RAG
Frontend
Angular
DevOps
TeamCity
Octopus Deploy
Ansible
Jenkins
Terraform
Rest API
Git
Docker
Kubernetes
Azure
CI/CD
Management
Agile
+15
Apply

Hyland

hyland.net.nz
hyland.net.nz • Kolkata • Hiring 1
Kolkata • Hiring 1
No named decision-maker yet.
No careers mailbox known
26 days ago Likely open · 47%

Senior Developer - .NET, Angular, React

≈ $16k – $36k per year (Estimated) • Senior • Hybrid (Kolkata, India) • Full-Time • Senior
C#
C++
JavaScript
Python
TypeScript
C#
.NET
AI/ML
RAG
AI Agents
Frontend
Angular
React.js
DevOps
Windows
Linux
CI/CD
+5
Apply
Report

Sundew

sundew.bio
sundew.bio • Kolkata • Food & Beverages • Professional Services • Biotechnology • 11-50 employees • Est. 2001 • Hiring 1
Kolkata • Food & Beverages • Professional Services • Biotechnology • 11-50 employees • Est. 2001 • Hiring 1
Biological solutions for major aquatic ecosystem problems. [email protected].
No named decision-maker yet.
Careers mailbox is known
26 days ago Likely open · 47%

Senior Full Stack Developer

≈ $16k – $37k per year (Estimated) • Senior • In office (Kolkata, India) • Full-Time • Senior
Node JS
SQL
JavaScript
AI/ML
Claude
Frontend
React.js
DevOps
GCP
Azure
CI/CD
AWS
Docker
Kubernetes
Management
Scrum
Agile
+5
Apply
Report

Unified Infotech

unifiedinfotech.net
unifiedinfotech.net • Kolkata • Custom Software Development • Information Technology • Software • Est. 2010 • Hiring 2, 1 new
Kolkata • Custom Software Development • Information Technology • Software • Est. 2010 • Hiring 2, 1 new
A global digital transformation partner helping Fortune 500s, SMBs, and startups with top-tier software solutions and IT consulting services for 15+ years.
No named decision-maker yet.
Careers mailbox is known
26 days ago Likely open · 47%

Full Stack Engineer - MERN

≈ $16k – $37k per year (Estimated) • Senior • 6+ years exp • In office (Kolkata, India) • Full-Time
Node JS
TypeScript
JavaScript
Databases
MySQL
Frontend
Angular
React.js
DevOps
WebSockets
GitLab CI
GitHub Actions
Jenkins
Git
CI/CD
Management
Scrum
Agile
+6
Apply

Willware Technologies

willwaretech.com
willwaretech.com • HQ: Bengaluru, India • IT Staffing & Staff Augmentation • Custom Software Development • Staffing · EOR • Hiring 65, 5 new
HQ: Bengaluru, India • IT Staffing & Staff Augmentation • Custom Software Development • Staffing · EOR • Hiring 65, 5 new
Willware Technologies is a software development and IT staffing firm. Its job ads seek Java, .NET and fullstack developers, data QA engineers and solution architects, mostly in Bengaluru, with offices across India and in San Francisco. The company is headquartered in Bengaluru, India.
No named decision-maker yet.
Careers mailbox is known
1 month ago Long shot · 23%

Java CommerceTools Architect

≈ $30k – $75k per year (Estimated) • Staff+ • 10+ years exp • Hybrid (Mumbai, Chennai, Bengaluru, Hyderabad, Pune, India) • Staff
Java
Java
Spring Boot
DevOps
Docker
GCP
Kubernetes
Azure
AWS
Apply

Accenture

accenture.com
accenture.com • HQ: Dublin, Ireland • Business Process Outsourcing (BPO) • Systems Integrators • Management Consulting • IT Consulting & Digital Transformation • 5000+ employees • Est. 1989 • IT services • Trust A • Hiring 4928, 224 new
HQ: Dublin, Ireland • Business Process Outsourcing (BPO) • Systems Integrators • Management Consulting • IT Consulting & Digital Transformation • 5000+ employees • Est. 1989 • IT services • Trust A • Hiring 4928, 224 new
Accenture is a professional services company that began as the consulting arm of the accounting firm Arthur Andersen, separated as Andersen Consulting in 1989 and took its present name in 2001. It is one of the largest technology services organisations in the world, employing well over seven hundred thousand people and running strategy, consulting, technology, operations and industry work for most of the Fortune Global 500. Incorporated in Dublin and built on a delivery network concentrated in India and the Philippines, it has reoriented around cloud migration, cybersecurity and generative AI, which it now books as a distinct multi-billion dollar revenue line.
Angie Park · Chief Financial Officer · decision-maker
Julie Sweet · Chair & Chief Executive Officer · decision-maker
George Shaheen · Founding Chief Executive of Andersen Consulting · founder
Careers mailbox is known
Verified live · 1 hour ago 1 month ago Long shot · 14%

Custom Application Architect

≈ $36k – $90k per year (Estimated) • Staff+ • 12+ years exp • In office (Kolkata, India) • Full-Time • Architect
Python
AI/ML
Machine Learning
DevOps
GCP
Apply

Publicis Sapient

publicissapient.com
publicissapient.com • HQ: Boston, United States • Information Technology • IT Consulting & Digital Transformation • 5000+ employees • Est. 1990 • Hiring 26, 2 new
HQ: Boston, United States • Information Technology • IT Consulting & Digital Transformation • 5000+ employees • Est. 1990 • Hiring 26, 2 new
Founded in 1990, Publicis Sapient is a global digital business transformation consultancy that helps traditional enterprises modernize their operations, technology, and customer experiences. Headquartered in Boston, Massachusetts, the firm operates as the digital transformation hub of Publicis Groupe. Its multidisciplinary teams combine strategy, product engineering, data science, and design to help clients adapt to rapidly evolving digital markets.
Sudeepto Mukherjee · Geschäftsführung · decision-maker
Albert Neil Fins · Geschäftsführung · decision-maker
Matthias Schmidt-Pfitzner · Geschäftsführung · decision-maker
Careers mailbox is known
1 month ago Fading · 36%

Java Full Stack Developer

≈ $18k – $41k per year (Estimated) • Senior • 6+ years exp • In office (Bengaluru, Chennai, Noida, Mumbai, Kolkata, India) • Senior
Java
JavaScript
Java
Spring Boot
AI/ML
Claude
Copilot
AI Agents
Frontend
React.js
DevOps
Git
Azure
CI/CD
AWS
+3
Apply
1 month ago Fading · 26%

Technical Architect /Manager Technology

≈ $23k – $57k per year (Estimated) • Lead • 11+ years exp • Hybrid (Gurgaon, Bengaluru, Noida, Hyderabad, Kolkata, India) • Staff
Java
JavaScript
Java
Spring Boot
Databases
Apache Kafka
AI/ML
Machine Learning
Frontend
React.js
DevOps
Azure
Apply
3 months ago Long shot · 7%

Python Full Stack Developer

$16k – $53k per year (gross) • Middle • 4+ years exp • In office (Delhi, Mumbai, Bengaluru, Hyderabad, Kolkata, India)
JavaScript
Python
Python
Flask
Django
Databases
MySQL
Frontend
React.js
DevOps
Azure
AWS
Management
Agile
+1
Apply
Machines can read this selection · checked 23:47 UTC

Salary range

Seniority Jobs 25% Median 75%
Senior 21 $26K $27K $29K
All levels 36 $26K $28K $34K

Few employers in this selection publish pay, so these figures are Alion estimates built from comparable listings by role, level and country. Gross annual, converted to USD.

Fully remote 6%
3
Hybrid 22%
11
On site 72%
36

The market right now

Alion currently lists 50 open Backend Developer jobs in Kolkata from 32 companies. 11 of them were posted or refreshed in the last seven days. 28 of the employers have posted something in the last three months, which is the pool worth watching if you are starting a search now. 3 of the 50 carry the marks of a stale or abandoned posting - open far beyond the usual time to fill, reposted, or on a board that mostly never closes a role - and are marked as likely inactive; the list can hide them. Every listing links straight to the employer, so you apply on their own board rather than through an intermediary.

What these roles pay

Most employers in this selection do not publish a figure, so the range below is Alion's own estimate, derived from 36 comparable listings priced by role, level and country. Across them the middle half of the market sits between $26K and $34K a year, with a median of $28K. Figures are gross annual amounts converted to US dollars, so roles in different currencies stay comparable.

Where the work is

The largest concentrations of these roles are India (4), Indonesia (1), Thailand (1), and Singapore (1). 6% of the listings are fully remote and a further 22% are hybrid, so a large part of this market is open to you regardless of where you live.

Who is hiring

The employers with the most open Backend Developer jobs in Kolkata right now are EY (8), ELGAS (3), Xerox (3), Publicis Sapient (3), Practice Numbers (3), and IBM (2). Each company page on Alion carries its size, funding stage, tech stack and every other position it has open, so you can judge the employer before you spend an evening on the application.

What employers ask for

Reading across the current listings, the tools that come up most often are CI/CD (32), JavaScript (28), Azure (21), AWS (21), Agile (21), Python (18), Docker (18), and Kubernetes (18). The counts are how many of these openings name each one, which is a better guide to what is actually being hired for than a generic skills list.

Relocation, visas and equity

Of the current Backend Developer jobs in Kolkata, 1 offers a relocation package. These are filters on the list above, so you can narrow it to the ones that make a move possible for you.

Backend Developer Jobs in Kolkata
Frequently asked questions
How many Backend Developer jobs in Kolkata are open right now?
There are 50 open Backend Developer jobs in Kolkata on Alion from 32 companies. The list was last refreshed on October 23, 2026.
Are all of these Backend Developer jobs in Kolkata still being filled?
Probably not all of them. 3 of the 50 show the marks Alion reads as a likely inactive posting: open far longer than employers usually take to fill such a role, reposted several times, or sitting on a board that rarely closes anything. They stay listed with a warning, and the list can hide them with one switch.
What do Backend Developer jobs in Kolkata pay?
The median is $28K a year, and the middle half of the market falls between $26K and $34K. Few of these employers publish a figure, so this is Alion's estimate based on 36 comparable listings.
Are any of these roles remote?
3 of the 50 listings (6%) are fully remote, and you can filter the list down to them in one click.
Which companies are hiring?
The most active employers right now are EY, ELGAS, Xerox, Publicis Sapient, Practice Numbers, and IBM. Each has its own page on Alion with the rest of its open roles.
Can I get visa sponsorship or relocation?
Yes - of the current listings, 1 offer a relocation package. Both are filters on the jobs page.
How do I apply?
Open any listing and apply on the employer's own board through the link on the page. No account is required to browse or to apply.