osapiens

osapiens – one platform for sustainable growth osapiens develops cloud-based software solutions that empower companies to drive sustainable growth across their entire value chain. With powerful data…

osapiens.com

osapiens

osapiens.com

HQDE

Team Size594

Open JobsUnknown

Total Funding-

Latest FundraiseUnknown

TL;DR

Headquarters: Mannheim, Germany

Founded: 2018

Product: AI-powered cloud SaaS platform for sustainability, ESG, compliance and supply-chain transparency

Employees: 500+ (reported ~500–600)

Recent funding: Reported $100M Series C (Jan 2026) valuing company > $1.1B

Company Overview

Problem Domain

Corporate sustainability, ESG reporting, supply-chain transparency and operational efficiency for regulated compliance.

Founded

2018

Industry

Software Development

Funding Track Record

Series A- May 1, 2023

€25M (reported)

Series B

$120M (reported)

Goldman Sachs Alternatives reported to have acquired a minority stake

Series C- Jan 31, 2026

$100M (reported)

Reported post-money valuation > $1.1B

Investor Signal

“Institutional growth/backing from Armira Growth and Goldman Sachs Alternatives; Series C led by Decarbonization Partners”

Join the Team

Senior Software Engineer - Backend (Java) (m/f/x)

HybridKarlsruhe, Baden-Württemberg, DE

Hybrid • Karlsruhe, Baden-Württemberg, DE

About osapiens

At osapiens, more than 550 talented minds unite around one mission: enabling sustainable growth for businesses worldwide. Founded in 2018 and headquartered in Mannheim, Germany, we have built the AI-driven osapiens HUB - a multi-tenant platform hosting 26 enterprise-grade solutions designed for cross-company collaboration, automation, and compliance. With offices across Europe and the US, we are shaping the future of scalable and secure business technology.

Your Team

Our Backend Engineers (Hybrid in Mannheim · 3 days/week on-site) build the foundation of the osapiens HUB - the cloud platform powering all our SaaS products. The team develops engines for seamless monitoring, real-time data processing, centralized integration, automated workflows, and dynamic app development. Simply put: they build the core technologies that enable global companies to turn compliance into efficiency and sustainable growth.

Startup jobs. A lot of them.

Your next opportunity is in here somewhere. Sign up to explore 70,000+ startups and their open roles. No spam. No gamification. Just jobs.

70,000+

Startups

80,000+

Open Roles

3,900+

New This Week

Software Engineer

Full-timeNovi Sad, RS

Full-time • Novi Sad, RS

Mobile Developer

InternshipJerusalem

Internship • Jerusalem

Machine Learning Engineer

InternshipNovi Sad, RS

Internship • Novi Sad, RS

Mobile Developer

Full-timeAmsterdam, NL

Full-time • Amsterdam, NL

Software Engineer

Full-timeCambridge, GB

Full-time • Cambridge, GB

Technical Writer

Part-timeJerusalem

Part-time • Jerusalem

Related Companies

Company	HQ	Industry	Total Funding
Exceltic	🇪🇸Madrid, ES	Consumer ProductsDeepTechInformation TechnologyProfessional Services	-
ICterra Information and Communication Technologies	🇹🇷Istanbul, TR	DeepTechHardwareInformation Technology	-
Cyberr®	🇱🇺LU	Commerce and ShoppingCommunity and LifestyleHR and RecruitingInformation TechnologyInternet ServicesProfessional ServicesSecuritySoftware	-
Build38	🇩🇪DE	Data and AnalyticsDeepTechFinanceInformation TechnologyMobile, Platforms, and AppsSecuritySoftware	$19M
Evinova	🇨🇭Baar, CH	BiotechnologyDeepTechHealthInformation TechnologySoftware	-

Build Scalable Systems: Design and develop reliable backend systems using Java and modern technologies to power the osapiens HUB.
Develop Core Logic: Implement business logic for enterprise-grade solutions and solve complex real-world challenges.
Integrate Platforms: Build and maintain RESTful and GraphQL services that support seamless integrations and client needs.
Collaborate End-to-End: Work with engineers, product managers, and designers to deliver integrated, high-quality solutions.
Mentor & Elevate Quality: Support junior engineers and promote best practices in coding, testing, and backend development.

Passion for Scalable Systems: You’re motivated by building distributed, high-performance backend systems that create real-world impact.
Java & Spring Expertise: Strong experience with Java/JavaEE and Spring Framework, with deep knowledge of scalable backend architectures.
Database & API Skills: Familiarity with NoSQL databases (e.g., Cassandra, ScyllaDB) and strong experience designing RESTful and GraphQL APIs.
Quality & Reliability: Proficiency in automated testing, CI/CD practices, and building fault-tolerant distributed systems.
Modern Engineering Toolkit: Experience with OpenSearch or Elasticsearch, solid Git skills, an agile mindset, and exposure to DevOps practices.

A purpose-driven mission with and for global industry pioneers in tackling complex challenges
Room for creativity through collaborative teamwork and an open communication culture
Flexibility and team bonding with our hybrid work options
Fuel for your growth journey, both personally and professionally
Sustainable mobility options, promoting eco-friendly commuting solutions
Fun team events and outings with our global teams
Inspiring workspaces in Mannheim and beyond

osapiens

osapiens

TL;DR

Company Overview

Problem Domain

Founded

Industry

Funding Track Record

Investor Signal

Founders

What we do

Join the Team

Senior Software Engineer - Backend (Java) (m/f/x)

Startup jobs. A lot of them.

Software Engineer

Mobile Developer

Machine Learning Engineer

Mobile Developer

Software Engineer

Technical Writer

Related Companies