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OCTO Technology

OCTO Technology

IT consulting, design, implementation, digital transformation

Java Developer Intern - Java & Native Compilation

Internship
No salary listed
Master's
Île-de-France, France
Hybrid

Hybrid work arrangement; telework is available.

About the job

Requirements
  • Be a final-year student pursuing a Bac+5 qualification.
  • Master the Java ecosystem.
  • Be interested in understanding the internals of the Java Virtual Machine.
  • Have an interest in modern frameworks and memory-management topics.
  • Have a strong interest in applying artificial intelligence to concrete technical and functional problems.
  • Use a critical and scientific mindset to design test protocols and rigorously analyze results.
Responsibilities
  • Conduct a comparative state-of-the-art analysis of the architecture, security, and performance of Quarkus, Micronaut, Helidon, Spring Boot 4, and GraalVM.
  • Develop a proof-of-concept application representative of real-world use cases, including REST API decomposition, SQL or NoSQL persistence, JSON Web Token security, and asynchronous HTTP calls to third-party services.
  • Analyze FinOps and green information technology considerations.
  • Present benchmark metrics including startup time, resident set size memory, throughput, and build time to guide optimal cloud and FinOps choices.
  • Write a technical best-practices guide for consultants.
  • Develop the initial code components during the exploration and proof-of-concept phase.
  • Set up an automated performance-testing suite using Java Microbenchmark Harness.
  • Analyze off-heap memory behavior and access security in detail.
  • Write the final methodological deliverable.
  • Present the conclusions to the consultant community through a Brown Bag Lunch or an internal conference.
Desired Qualifications
  • Previous initiation into or strong interest in modern frameworks and memory-management topics.

About the company

OCTO Technology provides IT consulting, design, and implementation services. It helps clients design and build IT systems and applications to transform their businesses, focusing on technology, methodology, and understanding business challenges. The company works by offering advisory, design, and delivery work to create digital solutions, combining technical tools with process and sector expertise. It differentiates itself through its long-standing experience, strong consultant skills, and, after joining Accenture Digital, a broader range of technological and sector-specific capabilities to deliver complete digital transformation services. The goal is to develop comprehensive, unique digital transformation offerings for the French market and to help clients navigate complex technology changes across multiple regions.

Company Size

501-1,000

Company Stage

Acquired

Total Funding

N/A

Headquarters

Paris, France

Founded

1998

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Simplify's Take

What believers are saying

  • OCTO.com listed AI, cloud, software engineering, and design publications updated in 2026.
  • SmartRecruiters showed 36 France jobs on September 8, 2026, signaling continued demand.
  • Stage postings in Paris and Toulouse target agentic AI, security, and data platforms.

What critics are saying

  • Accenture absorbed OCTO in 2017; French differentiation erodes inside a global services machine.
  • Consulting margins compress as GenAI tooling commoditizes delivery and clients internalize architecture work.
  • A 2027 Accenture reorganization can dissolve OCTO’s brand into generic digital consulting.

What makes OCTO Technology unique

  • Accenture-owned OCTO pairs French engineering depth with Data & AI, Cloud, and Software Engineering.
  • Its 2026 blog posts show active thought leadership on GenAI delivery and Kubernetes.
  • Recruiting in September 2026 spans AI engineers, DevOps, and business consulting roles.

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Benefits

Remote Work Options

Meal Benefits

Professional Development Budget

Training Programs

Childcare Support

Profit Sharing

Performance Bonus

Employee Referral Bonus

Growth & Insights and Company News

Headcount

6 month growth

4%

1 year growth

4%

2 year growth

5%
Yahoo Finance
Nov 14th, 2023
LocatorX Tags Industry Veteran Laura Garrison as Next CTO, Advancing Its Intelligent IoT Platform

Garrison joins LocatorX from Octo, an IBM Company where she was the strategic lead for the Department of Veterans Affairs' Digital Transformation Center.

Highland Loch Press
Jun 23rd, 2023
: IBM nears deal to buy software company Apptio for $5 billion: WSJ

Since then, IBM has acquired several companies, mostly for its consulting business, like government -focused digital transformation services company Octo, acquired from private-equity firm Arlington Capital Partners in late 2022.

CoinAnnouncer
Mar 16th, 2023
Which Crypto Will Explode In 2023?

In recent news, KuCoin collaborated significantly with Octo, a play-to-earn Web3 platform.

GovCon Wire
Nov 23rd, 2022
Q&A With Booz Allen SVP Matt Tarascio Tackles Company Partnerships, Innovation & CDAO Establishment

The contract, which is the Air Force’s largest facility operations and management award, has a performance period of seven years and was awarded IBM (NYSE: IBM) has agreed to buy government technology services provider Octo from Arlington Capital Partners in a move to complement Big Blue’s IT and digital transformation offerings for the federal sector.

Business Wire
Jun 6th, 2022
Octo Technology SA acquires B3 Group, Inc

Octo has completed integration of capabilities, brand, technology, and operations after acquisition of Herndon-based technology provider B3 Group.