Senior Java Developer @ Addepto v Česko

Odpovědnosti

1. Design and implement backend services in Java and Spring Boot, from domain model and business logic through persistence and API layers.
2. Analyze legacy Java/Spring code and Oracle PL/SQL, and re-implement business logic in the new services, with tests that prove behavioural parity.
3. Build the PostgreSQL data layer: schema design, JPA/Hibernate mappings, versioned migrations (Flyway / Liquibase), and query performance tuning.
4. Implement Oracle → PostgreSQL data migration and reconciliation tooling to support parallel run and cutover.
5. Develop REST APIs (contract-first, OpenAPI) consumed by operational portals and integrated systems.
6. Implement asynchronous integrations and event flows (e.g. Azure Service Bus, Kafka), including retries, idempotency, and error handling.

O pozici / o projektu

Addepto is a leading AI consulting (https://jobeax.com/link/rOiEvBn3dZ9KkGj7 and data engineering (https://jobeax.com/link/cLdQJ7azj7GOWKYv company that builds scalable, ROI-focused AI solutions for some of the world's largest enterprises and pioneering startups, including Rolls Royce, Continental, Porsche, ABB, and WGU. With an exclusive focus on Artificial Intelligence and Big Data, Addepto helps organizations unlock the full potential of their data through systems designed for measurable business impact and long-term growth.

The company's work extends beyond client engagements. Drawing from real-world challenges and insights, Addepto has developed its own product - ContextClue - and actively contributes open-source solutions to the AI community. This commitment to transforming practical experience into scalable innovation has earned Addepto recognition by Forbes as one of the top 10 AI consulting companies worldwide.

As part of KMS Technology, a US-based global technology group, Addepto combines deep AI specialization with enterprise-scale delivery capabilities—enabling the partnership to move clients from AI experimentation to production impact, securely and at scale.

Beyond client projects, we have developed our own product offerings born from real-life client insights and challenges. We are also actively releasing open-source solutions to the community, transforming practical experience into tools that benefit the broader AI ecosystem. This commitment to scalable innovation, proven ROI delivery, and knowledge sharing has earned us recognition by Forbes as one of the top 10 AI consulting companies worldwide.

We are modernizing a large, business-critical operational platform , transitioning a legacy Java/Spring and Oracle-based solution towards a modern, cloud-native architecture . As a Senior Java Developer , you will take a hands-on role in rebuilding legacy business logic into Spring Boot services, developing integrations and APIs on Azure , and supporting the migration from Oracle to PostgreSQL , with Databricks used for analytics and reporting.

Discover our perks and benefits:

• Work in a supportive team of passionate enthusiasts of AI & Big Data.
• Engage with top-tier global enterprises and cutting-edge startups on international projects.
• Enjoy flexible work arrangements, allowing you to work remotely or from modern offices and coworking spaces.
• Accelerate your professional growth through career paths, knowledge-sharing initiatives, language classes, and sponsored training and conferences, including partnerships with Databricks and Anthropic that offer industry-leading training materials and certifications. Participate in team-building events and utilize the integration budget .
• Celebrate work anniversaries, birthdays, and milestones.
• Access medical and sports packages , eye care, and well-being support services, including psychotherapy and coaching.
• Get full work equipment for optimal productivity, including a laptop and other necessary devices.
• With our backing, you can boost your personal brand by speaking at conferences, writing for our blog, or participating in meetups.
• Experience a smooth onboarding with a dedicated buddy, and start your journey in our friendly, supportive, and autonomous culture.

Important: Addepto may publish job opportunities on external job boards, but all applications are collected and processed through our official recruitment system: Recruitee. Please make sure that any further recruitment communication you receive comes from an official Addepto recruitment channel. If you receive a job offer, interview invitation, or recruitment email from an unofficial or unverified source, please be cautious, as it may not come from Addepto.

Detail pracovní nabídky

• Online nábor
• Jazyk náboru: Polština&Angličtina
• Ihned
• Placená dovolená: B2B
• Práce plně na dálku
• Flexibilní pracovní doba
• Především tvorba nových funkcí

Metodika práce

• Agile management Scrum, Kanban, Agile
• Issue tracking tool Jira
• Knowledge repository Confluence, Wiki, GitHub
• Code reviews GitHub
• Cloud infrastructure AWS, Azure, GCP
• Operating system Windows, macOS

Výhody v kanceláři

• Bezplatná káva
• Atmosféra startupu
• Bez požadavku na dress code
• Vnitřní školení

Výhody

• Soukromá zdravotní péče
• Multisport card
• Referral bonus
• MyBenefit cafeteria
• Mezinárodní projekty
• Plochá struktura
• Paid leave
• Rozpočet na školení
• Language classes
• Team building events
• Malé týmy
• Flexible form of employment
• Flexible working hours and remote work possibility