11+ Hashcash Jobs in India

We are seeking an experienced Cloud Penetration Tester to assess and secure our AWS, Azure, and GCP environments. You will simulate real-world cyber-attacks on cloud infrastructure, SaaS platforms, and APIs to identify security weaknesses and help engineering teams strengthen cloud defenses.

🔐 Key Responsibilities

• Conduct cloud penetration testing across AWS, Azure, and GCP
• Identify misconfigurations, exposed services, IAM weaknesses, and attack paths
• Perform web, API, and SaaS application security testing
• Test IAM roles, policies, authentication, and authorization controls
• Perform SSRF, token theft, and cloud metadata attacks
• Assess S3, Azure Blob, and Cloud Storage security
• Test Kubernetes clusters, containers, and CI/CD pipelines
• Simulate real-world attacker techniques and lateral movement
• Produce clear, actionable vulnerability reports with remediation guidance
• Work with DevOps and Engineering teams to improve cloud security

🛠️ Required Skills

☁️ Cloud Platforms

• AWS (IAM, EC2, S3, RDS, Lambda)
• Azure (Azure AD, VMs, Storage Accounts)
• GCP (IAM, Compute Engine, Cloud Storage)

🔓 Offensive Security

• Cloud tools: Pacu, ScoutSuite, CloudMapper, Stormspotter
• Web & API testing: Burp Suite, Nuclei, OWASP ZAP, SQLmap
• Exploitation: Metasploit, Sliver, Cobalt Strike (or equivalent)
• Privilege escalation: LinPEAS, WinPEAS, GTFOBins

🧪 DevSecOps & Containers

• CI/CD security (GitHub, GitLab, Jenkins)
• Secrets scanning (Gitleaks, TruffleHog)
• Container & Kubernetes security (Trivy, Kube-Hunter)

🎓 Preferred Qualifications

• Certifications: OSCP, CEH, CRTO, AWS Security Specialty
• Experience in Red Team, Bug Bounty, or Cloud Security Operations
• Knowledge of MITRE ATT&CK for Cloud
• Experience with SOC2, ISO 27001, or PCI-DSS environments

Strong Backend Engineer Profiles

Mandatory (Experience 1) – Must have 2+ years of hands-on Backend Engineering experience building production-grade systems in a B2B SaaS or product environment

Mandatory (Experience 2) – Must have strong backend development experience using at least one backend framework such as FastAPI / Django (Python), Spring (Java), or Express (Node.js)

Mandatory (Experience 3) – Must have a solid understanding of backend fundamentals, including API development, service-oriented architecture, data structures, algorithms, and clean coding practices

Mandatory (Experience 4) – Must have strong experience working with databases (SQL and/or NoSQL), including efficient data modeling and query optimization

Mandatory (Experience 5) – Must have experience designing, building, and maintaining APIs and backend services, including integrations with external systems (CRMs, payment gateways, ERPs, data platforms, etc.)

Mandatory (Experience 6) – Must have experience working in cloud-based environments (AWS / GCP / Azure) and be familiar with Git-based collaborative development workflows

Mandatory (Domain) – Experience with financial systems, billing platforms, fintech applications, or SaaS revenue-related workflows is highly preferred

Mandatory (Domain) – Experience with financial systems, billing platforms, or fintech applications is highly preferred (fintech background is a strong plus)

Mandatory (Company) – Must have worked in product companies / startups, preferably Series A to Series D

Job Title: Data Engineer – GCP (Fullstack)

Location: Remote (Chennai Preferred)

Shift: Day Shift

Experience: 4+ Years

Role Overview

We are seeking a skilled Data Engineer / Platform Engineer to drive value delivery within cross-functional squads by leveraging strong technical expertise. The role involves designing, building, and supporting scalable data and application solutions using GCP, Databricks, Apache Spark, and cloud-native services, while following Agile and engineering best practices.

Key Responsibilities

• Design, build, and maintain backend services and APIs using C#, deployed on GCP Cloud Run.
• Develop and support scalable data and application solutions using Databricks.
• Implement and manage data governance, security, and lineage using Unity Catalog.
• Utilize Apache Spark for large-scale data processing and performance optimization.
• Build, optimize, and maintain robust data pipelines and transformations.
• Work closely with cross-functional teams in Agile squads for solution delivery.
• Implement CI/CD pipelines (preferably using Azure DevOps).
• Manage Infrastructure as Code (IaC) using Terraform on GCP.
• Work with Firestore (NoSQL) and relational databases like PostgreSQL/MySQL.
• Perform debugging, troubleshooting, and performance tuning of applications and data workloads.

Required Skills & Expertise

• 4+ years of experience in Data Engineering / Platform Engineering.
• Strong hands-on experience with Databricks and Apache Spark.
• Experience with Unity Catalog for governance and access control.
• Strong knowledge of GCP services, especially Cloud Run.
• Proficiency in building REST APIs using C#.
• Experience with CI/CD pipelines (Azure DevOps preferred).
• Experience with Terraform (IaC on GCP).
• Hands-on experience with Firestore and relational databases.
• Strong analytical, problem-solving, and debugging skills.
• Experience working in Agile environments.

Education - Any Graduate

Note - Send the design portfolio along with updated resume

Experience - 2+ Years

Job Description -
Must have good knowledge in Adobe - Photoshop, Illustrator and Corel draw, Indesign, 3ds max , Maya and Blender.

Solid knowledge of design and visual principles.
Demonstrated portfolio showing creative, design skills.
Great multi-tasking skills.

Job Type: Full-time

Expected Start Date: October 1^st, 2021

         3+ Yrs Senior Software Engineer - Java Developer 

EMPLOYER: Terra Pay

Headquartered in The Netherlands, TerraPay believes that the smallest payment deserves a borderless journey as safe as the largest. The company has been building an ever-expanding payments highway that empowers businesses to create transparent customer experiences with an uninterrupted, secure, and real-time global passage for every payment, however small or large. Registered and regulated across 25 global markets, TerraPay is a leading global partner to banks, mobile wallets, money transfer operators, merchants, and financial institutions, creating a more expansive and inclusive international financial ecosystem.

With access to payments infrastructure that spans the globe, their partners become beacons of the promise of global financial inclusion.

JOB DETAILS

• Seniority Level: Middle  level
• Industry: Financial Services
• Employment Type: Full-Time (In-Office)
• Job Functions: Information Technology
• Job Location: Bengaluru
• Experience: 3-6 Years

WHAT WILL BE YOUR RESPONSIBILITIES?

• Participate in a full software development lifecycle and write code that is maintainable, clear, and concise.
• Coding, troubleshooting and Multi-threaded applications.
• Producing and refactoring code without assistance.
• Internal team coordination and integration of back end 

SKILLS AND ABILITIES

• Java(J2EE) 
• JSON,SOAP/REST,XML
• Spring MVC, Spring Boot , Spring JDBC, Tomcat, Hibernate
• postgresql

WHAT ARE WE LOOKING FOR?

• Educational Qualification - B.Tech (Computer Science) /M.C.A
• 3-6  years of experience in working as software engineer - Java developer 
• Thorough understanding of coding and testing  
• Expertise with Java(J2EE)  
• Good technical level fluency (spoken and written) in English
• Understands TDD/Performance/Security/Smoke testing.
• Should have knowledge on Junit,SOAPUI,JMeter, postman & other Unit Testing framework.
• Understands feature toggling and version control.miliarity with code versioning tools 

WHAT'S IN IT FOR YOU?

• An opportunity to be a part of a fast-scaling startup in the AdTech space that offers unmatched work opportunities.
• Join us and be certain that you grow up with a growing  MNC 
• You will work in an employee friendly ambience 
• Pick up and drop facility at selected locations 

THIS IS PART-TIME JOB (4hr/day)

Who Are We:

we are a marketplace where small & mid Cafe and Restaurant owners can connect with a wide range of suppliers through our platform.

To simplify, a coffee shop owner can order from multiple suppliers using our system and receive orders with one delivery.

Why US:

- Grow with your best companions

- Flexible working hours

- Competitive compensation and benefits

We have 2 backend-projects

- Orders

- Agents

Skills Required:

- 2+ years of experience in Nodejs development

- proactive and an independent problem solver

Responsibilities:

- You will write reusable, testable, and efficient code

- Clean our code

- You will look to optimise applications for performance and scalability

- Deployment of Apps

- collaborate with the Team

Good to have

- Angular.js experience

- DevOps experience

We will extend the contract based on your performance.

About us

Sigma Infosolutions is a global IT & Product Engineering Services company. It's headquartered in Irvine, CA with offices in Bangalore & Ahmedabad in India. Sigma is an ISO 9001: 2008 & ISO 27001: 2013 certified company with a team of 300+ passionate professionals.

It's clients include several innovative product start-ups to billion dollar revenue companies. Sigma has demonstrated a significant year on year growth for the last 13+ years and the growth is largely attributed to our commitment to quality, customer delight and ability to attract & retain top-notch talent.

Sigma's Primary Business is into Ecommerce and Fintech Platforms and we have more than a decade of experience of delivering to the e-commerce industry. Sigma deploys Magento to deliver end-to-end services for a global eCommerce clientele. We are a Registered Magento Solution Partner with a Presence in US and India. We have been working on Cloud, Magento Platform and certified Enterprise Magento Partner since 2008 and 2010 respectively.

Sigma has served more than 150+ Magento based online shops.

Job Description: 

Looking for                           : Magento Developers, Lead, Architect and E-commerce Specialist

Job Location                        :  Bangalore and Ahmedabad(now WHF due to covid19)

Employment                         :  Permanent

Experience: 2 to 15 Years.

Must have good experience in Magento2.

The Detailed JD will be shared after receiving your application.

Benefits: Decent Annual Hike(YoY), relocation bonus, referral bonus, M2 certification bonus, QA awards with monetary benefits.

Interested applicants, please send your resume

Merkle|Sokrati, a leader in Paid Search & Social Advertising, provides a sophisticated technology solution to efficiently manage Digital Marketing campaigns for several brands in India. The technology developed takes a beating of serving and tracking 20M+ impressions a day. It runs crunching algorithms and keyword discovery routines using distributed computing, housing the entire data in distributed caches and sharded MySQL databases.

To be a geek at Merkle|Sokrati you need to know how to build scalable and high-performance systems. Nothing at Sokrati is small. We start with a proof of concept that demands a traffic rate of 10M+! To achieve any of this you need to understand Distributed Systems, Distributed Caching, High-scale Databases. And we possess the skills to create software that makes this entire heterogeneous system function together even if it runs on 100 boxes. A system that is so widely used cannot sustain any downtime and hence it uses elegant high-availability techniques to survive an outage. Not many startups can say “been there, done that”!

@Merkle|Sokrati, you will:

• Implement solutions for broadly defined problems
• Drive best practices and engineering excellence
• Be involved in the development of code in object-oriented languages like Java etc and build large scale robust distributed systems
• Be involved in full fledged product development.
• Build New Features, Push them to production fast.
• Debug production issues across services and levels of the stack
• Build services or APIs which will for easy application integrations at Sokrati to develop applications faster.
• Build scalable/fault-tolerant backend systems that process and analyze billions of data points every day.

You'd fit right in if you have:

• 2-4 years of experience in building successful production software systems
• A solid grounding in Computer Science fundamentals (based on a BE/BTech or MS in Computer Science)
• Experience developing software services and an understanding of design for scalability, performance and reliability.
• Mastery of the tools of the trade, including a variety of modern programming languages (Python, Java, JavaScript, C/C++) and open-source technologies (Linux, Spring)
• Proven ability to work in a fast paced, agile and in an ownership and results oriented culture

If you are excited about:

• Having an unmatched startup experience that allows you to work on bleeding-edge technologies.
• Making a splash in a multi-billion dollar Digital Advertising industry
• Learning & Growing far beyond your current horizon
• A place full of like-minded & ridiculously smart folks
• A start-up culture that you'd cherish forever in your work life

Feel like you are a good fit? We would love to hear from you!