OneStack Careers & Recruitment

Corporate Overview & History

OneStack Technologies Private Limited, popularly known as OneStack, was founded in 2015 by a group of cloud‑native engineers and enterprise architects with a vision to simplify digital transformation for mid‑size and large enterprises. The company started as a boutique cloud‑migration consultancy in Bengaluru and quickly expanded its service portfolio to include data engineering, artificial intelligence, DevOps automation, and managed services. By 2018, OneStack opened its first overseas delivery centre in London and a sales office in New York, establishing a truly global footprint.

Today, OneStack operates in more than 20 countries, serving clients across banking, healthcare, retail, manufacturing, and telecom. The core mission – “Empower enterprises to innovate at speed, scale, and security” – drives a culture of continuous learning, open‑source contribution, and outcome‑based delivery. In India, OneStack has become a preferred partner for Fortune‑500 firms and fast‑growing startups alike, leveraging the country’s talent pool and cost advantage.

Core Business Operations & Divisions

OneStack’s business is organized into four strategic divisions, each anchored by a dedicated technology hub:

• Cloud & Infrastructure Services – Headquartered in Bengaluru, this division offers cloud‑strategy consulting, migration to AWS, Azure, GCP, and multi‑cloud management. It runs a 24×7 NOC and a Cloud Center of Excellence (CCoE) that builds reusable Terraform and Kubernetes blueprints.
• Data & Analytics – Based in Hyderabad, the team delivers data lake architecture, real‑time streaming (Kafka, Flink), and advanced analytics using Snowflake, Databricks, and Power BI. The division also provides AI‑model development and MLOps pipelines.
• Digital Engineering & Product Development – Located in Pune and Chennai, this unit creates custom web & mobile applications, micro‑service platforms, and SaaS products. It follows Agile‑Scrum, DevSecOps, and CI/CD best practices.
• Managed Services & Support – Operates from Gurgaon and Noida, delivering end‑to‑end application support, security operations (SOC), and ITIL‑aligned service desk functions for enterprise clients.

Each division collaborates through a shared delivery model that combines on‑shore solution architects with off‑shore engineers, ensuring rapid time‑to‑market while maintaining high quality.

Career Opportunities & In‑Demand Roles

OneStack’s growth trajectory creates a steady pipeline of roles across experience levels. Below is a snapshot of the most sought‑after positions:

Role Category	Typical Designations	Key Responsibilities
Software Engineering	Software Engineer I/II, Senior Engineer, Lead Engineer	Design, develop, and test cloud‑native applications using Java, Node.js, Python, React, Angular; implement CI/CD pipelines; contribute to open‑source libraries.
Data & Analytics	Data Engineer, Data Analyst, Machine Learning Engineer, Analytics Consultant	Build ETL pipelines, model data warehouses, develop predictive models, create dashboards, optimize Spark jobs.
Cloud Architecture	Cloud Consultant, Cloud Solution Architect, DevOps Engineer	Assess client workloads, design migration strategies, automate infrastructure with Terraform/Ansible, manage Kubernetes clusters.
Product Management	Associate Product Manager, Product Owner	Define product road‑maps, gather requirements, prioritize backlogs, coordinate cross‑functional delivery.
Quality Assurance	QA Engineer, Automation Engineer, Test Lead	Develop test frameworks (Selenium, Cypress), execute performance testing, ensure compliance with security standards.
Consulting & Sales	Business Analyst, Pre‑Sales Engineer, Account Manager	Translate business needs into technical solutions, prepare proposals, manage client relationships.

Freshers (0‑2 years) are primarily hired for Software Engineer I, Data Engineer – Associate, and Cloud Consultant – Trainee roles. Mid‑career professionals (3‑7 years) target Senior Engineer, Lead Data Engineer, and Solution Architect positions. Senior leaders (8+ years) are considered for Delivery Manager, Principal Architect, and Head of Practice roles.

Hiring & Selection Process

OneStack follows a transparent, competency‑based recruitment workflow that typically spans 3‑4 weeks:

1. Online Application – Candidates submit a resume via the corporate career portal or LinkedIn. The ATS (Greenhouse) parses keywords and assigns a relevance score.
2. Screening Test – For technical roles, an online assessment on HackerRank/Codility evaluates coding (C++, Java, Python), data‑structures, and problem‑solving speed (45 minutes). For analytics roles, a case‑study test on SQL & Tableau is administered.
3. HR Tele‑Screen – A 20‑minute call with a recruiter verifies eligibility, discusses compensation expectations, and explains OneStack’s culture.
4. Technical Interview(s) – One to two rounds with senior engineers or architects. The first round focuses on core concepts, system design, and coding on a shared editor. The second round (if applicable) dives into domain‑specific knowledge (e.g., cloud security, data pipelines) and may include a live whiteboard exercise.
5. Managerial/Leadership Round – For senior positions, a final interview with the practice head assesses leadership style, stakeholder management, and strategic thinking.
6. Offer & Background Verification – Successful candidates receive an e‑offer outlining salary, joining bonus, and benefits. Background checks (education, employment, and criminal record) are completed before onboarding.

OneStack also conducts “Hackathon‑on‑Demand” events for fresh graduates, where top performers are fast‑tracked into the interview pipeline.

Salary Structure, Compensation & Benefits

Compensation at OneStack is market‑aligned and varies by role, experience, and location. Below is a typical Indian salary band (CTC) as of FY 2025:

Role	Experience	Annual CTC (₹ LPA)
Software Engineer I	0‑2 yrs	4‑6
Software Engineer II / Data Engineer	2‑4 yrs	8‑12
Senior Engineer / Lead Analyst	4‑7 yrs	14‑20
Principal Architect / Delivery Manager	8‑12 yrs	24‑35
Head of Practice / VP	12+ yrs	40‑60

In addition to base salary, OneStack offers:

• Performance‑linked bonuses (up to 20 % of base)
• Equity stock options for senior roles
• Comprehensive health insurance (medical, dental, vision) for employee and immediate family
• Flexible work‑from‑home policy (2‑3 days/week) and hybrid office model
• Learning & Development stipend (₹ 15,000 / month) for certifications (AWS, Azure, GCP, PMP, etc.)
• Annual paid leave of 24 days plus national holidays
• Wellness programs – gym membership, mental‑health counseling, and quarterly team‑building retreats

Career progression is clearly mapped: Engineer I → Engineer II → Senior Engineer → Lead → Manager → Director → VP. Regular performance reviews (quarterly) and a transparent “skill‑matrix” help employees plan promotions.

Application Guidelines & Eligibility

OneStack looks for candidates who demonstrate both technical depth and a collaborative mindset. General eligibility criteria are:

• Educational Qualification: Bachelor’s degree in Computer Science, Information Technology, Electronics, Mathematics, Statistics, or related fields. Master’s or PG‑Diploma is preferred for senior analytics and architecture roles.
• Technical Skills: Proficiency in at least one programming language (Java, Python, Go, or JavaScript). Familiarity with cloud platforms (AWS, Azure, GCP) for cloud roles; SQL/NoSQL, ETL tools for data roles; UI/UX frameworks for product roles.
• Soft Skills: Strong communication, problem‑solving orientation, and ability to work in cross‑functional teams.
• Work Authorization: Indian citizens or candidates with valid employment visa for Indian offices. For offshore centres, appropriate work permits are required.

How to apply:

1. Visit the official career portal https://careers.onestack.com and create a profile.
2. Upload an updated resume (PDF, max 2 MB) and a concise cover letter highlighting relevant projects.
3. Select the desired location (Bengaluru, Hyderabad, Pune, Chennai, Gurgaon, Noida) and role.
4. Complete the optional “OneStack Skills Quiz” to boost visibility.
5. Track application status through the portal and respond promptly to recruiter communications.

For campus recruitment, OneStack partners with top engineering institutes (IITs, NITs, BITS Pilani, VIT) and conducts on‑campus technical challenges followed by a fast‑track interview cycle.

Job seekers interested in OneStack recruitment notifications can review key eligibility criteria, age limits, pay scales, selection procedures, and application deadlines listed in the active vacancies below.