Fullstack Dev Lead (Java, AWS, Angular)

Description & Requirements

Who we are looking for

Are you passionate about transforming customer experiences through data, technology, and creative strategy?

Do you enjoy working with leading global brands on complex digital and marketing initiatives?

Are you looking for a place where you can grow your customer & marketing expertise in an international, innovative environment?

If you are an experienced fullstack engineer with a passion for clean architecture, modern Java/Angular development, and cloud-native solutions—and you’re ready to take technical ownership in an international environment—we want to meet you!

🎯 What we expect from you:

• Experience building fullstack solutions with Java/Spring and Angular.
• Experience as Tech Lead, team lead, or senior developer mentoring others.
• Deep understanding of backend architecture, REST APIs, microservices, and cloud-native design.
• Strong hands-on experience with AWS (Lambda, API Gateway, DynamoDB).
• Excellent knowledge of Angular, TypeScript, RxJS, and scalable frontend architecture.
• Proven track record working in modern Agile environments with distributed teams.
• Solid engineering discipline: testing, CI/CD, code quality, documentation.
• Strong analytical, architectural, and communication skills.
• Fluent English and Polish.
• Ability to coordinate with international teams and availability until 18:00 CET for client meetings (Canada).
  
  

Your future role

Your future role

As a Fullstack Technical Lead, you will play a pivotal role in shaping our platform and guiding the engineering team. You will:

Technical Leadership

• Own and drive fullstack technical architecture (Java/Spring + Angular + AWS).
• Define coding standards, best practices, and development guidelines.
• Lead technical discovery, solution design, and implementation planning.
• Mentor developers through pairing, coaching, and structured code reviews.
• Ensure reliability, security, scalability, and long-term maintainability of solutions.
  
  

Backend Engineering

• Design and implement backend logic, RESTful APIs, and microservices in Java & Spring.
• Build scalable serverless components using AWS Lambda, API Gateway, DynamoDB.
• Ensure consistent API design and seamless integration patterns across systems.
  
  

Frontend Engineering

• Develop modern Angular applications with reusable components and strong UX focus.
• Ensure architectural consistency, accessibility, and performance optimization.
• Oversee efficient integration between UI, backend services, and analytics tools.
  
  

Quality, CI/CD, and Documentation

• Drive test coverage and high engineering standards (JUnit, Angular tests).
• Oversee CI/CD pipelines with GitHub Actions, Docker, and SonarQube.
• Maintain complete and clear technical documentation (Swagger/OpenAPI, Confluence).
• Facilitate structured code reviews and uphold quality expectations across the team.
  
  

Team & Stakeholder Collaboration

• Act as the primary technical contact for Product Owners, Architects, BA, and QA.
• Collaborate in Agile (Scrum/Kanban) with distributed international teams.
• Present technical decisions, risks, and progress during demos and ceremonies.
• Support onboarding, knowledge-sharing, and team development.
  
  

What we offer

• Flexible working model – choose the setup that fits you best: fully remote or hybrid work from one of our Deloitte offices.
• Opportunities to shape customer experience for global brands through complex Customer & Marketing projects, including digital transformation, omnichannel strategy, and data-driven personalization.
• A rich package of medical, wellness, and lifestyle benefits designed to support your health and wellbeing.
• Access to language courses, professional training, and certification support (e.g., MarTech platforms, CRM systems, cloud technologies, data & analytics).
• Personalized career development paths in Customer & Marketing, with exposure to international clients, cross-functional teams, and cutting-edge digital solutions.
  
  

Selection process

1 step - Technical interview (45-60 min)

2 step - Professional final interview (30 min)

3 step - Welcome on Board!

About Deloitte

In Deloitte we support leading global organizations in optimizing and transforming their organizations. This also relates to their finance function. Our consultants offer insights, capabilities, and solutions that change the way these organizations operate and make people-related decisions.

We are currently building in Poland a dedicated team which will focus on advisory in the area of Finance & Performance. The Team will advise our Clients in complex issues relating to i.a. Reporting, Budgeting, Controlling processes. We are looking for high-energy, committed and ambitious people to join our advisory practice. Next to advising on most sophisticated and challenging issues relating to the above mentioned areas, our Consulting professionals will also advise on potential solutions leading to optimisation of the above mentioned processes. This will also include applying the newest technologies.

Are you ready to join our team and help our clients imagine, deliver, and run their future?