Senior Java Developer & Team Lead (Wealth Management Modernization)

State Street; Województwo małopolskie; On-site; PLN 164,000 - 200,000; Full time

Benefits offered by this job

Permanent contract

Birthday off

Gold medical package

Private pension plan

Skill training

Job summary

State Street’s Charles River Development is modernizing a Wealth Management platform. We seek a Java Developer & Team Lead who will perform hands-on engineering while providing technical and people leadership.

You will guide a team, stay close to architecture, design, and implementation, and deliver impactful software changes. The role emphasizes an engineering-first mindset, balancing modernization with production realities, mentoring teammates, and driving reliability, testability, and smooth

Qualifications

• 7+ years of professional Java development experience.
• 2+ years leading engineering teams, including people-management responsibilities.
• Strong knowledge of Java, Spring, SQL and distributed systems.
• Experience with Kafka, APIs and microservices.

Responsibilities

• Lead a team of engineers from both a technical and people-management perspective.
• Design and deliver complex software changes using Java, Spring, Kafka, APIs and relational databases.
• Help evolve the platform toward a more modular, cloud-oriented architecture.
• Make pragmatic engineering decisions balancing modernization with the realities of a production system.
• Improve testing, CI/CD, observability, automation, reliability and developer experience.
• Coordinate technical work and dependencies across teams.
• Mentor engineers and support their technical and professional growth.
• Challenge unnecessary complexity and continuously improve how engineering gets done.

Skills

Java

Spring

SQL

Distributed systems

Kafka

APIs

Microservices

Team leadership

Tools

Kubernetes

Azure

Snowflake

Job description

Minimum Salary

zł182 004 Annual

Who we are

Charles River Development (CRD) is the FinTech division of State Street. Our technology forms part of the State Street Alpha Platform, supporting investment managers around the world.

Our engineering organization is undertaking a major modernization of the Wealth Management platform, evolving a large, business-critical software estate toward a modern architecture and engineering model using technologies including Java, Azure, Kafka, Kubernetes and Snowflake.

And we're doing it while the business continues to run.

The challenge

This is a colossal engineering challenge.

We are modernizing a mature financial platform that our clients depend on every day. That means evolving architecture, introducing modern technologies and engineering practices, and reducing years of accumulated complexity without stopping the business.

There is legacy technology. There are dependencies between systems and teams. And yes, we are a large corporation, with the processes, controls and organizational complexity that come with operating technology in a highly regulated industry.

We are realistic about that. But we don't accept the status quo simply because "that's how things work in a large organization."

We want to simplify, automate and improve what we can, making engineering more effective and more enjoyable along the way.

For experienced engineers and leaders, this is an opportunity to learn something beyond another technology stack: how large-scale modernization actually works in the real world, where architecture, technology, business, risk and people all meet.

The role

As a Java Developer & Team Lead, you will combine hands‑on engineering with technical and people leadership. You will lead a team contributing to the Wealth Management modernization while remaining close to architecture, design and implementation.

You Will

• Lead a team of engineers from both a technical and people‑management perspective
• Design and deliver complex software changes using Java, Spring, Kafka, APIs and relational databases
• Help evolve the platform toward a more modular, cloud‑oriented architecture
• Make pragmatic engineering decisions balancing modernization with the realities of a business‑critical production system
• Improve testing, CI/CD, observability, automation, reliability and developer experience
• Coordinate technical work and dependencies across teams
• Mentor engineers and support their technical and professional growth
• Challenge unnecessary complexity and continuously improve how engineering gets done

Most importantly, we expect you to take ownership and help move difficult problems forward.

Qualifications

What we are looking for

• 7+ years of professional Java development experience
• 2+ years leading engineering teams, including people‑management responsibilities
• Strong knowledge of Java, Spring, SQL and distributed systems
• Experience with Kafka, APIs and microservices
• Experience leading teams of approximately 6-10 engineers

Minimum Salary

zł182 004 Annual

The minimum salary quoted above applies to the role in the primary location specified. If the candidate ultimately works outside of this primary location, the applicable minimum salary may differ.

Salary will be determined based on factors such as the position, type of work performed, individual skills, job description, working hours, diligence, initiative, self‑management, length of employment, availability, and the quantity and quality of work delivered, as well as other objective and non‑discriminatory criteria relevant to State Street employees.

In addition to salary, employees are eligible to be considered for discretionary annual performance-based awards.

We Offer

• Permanent contract from day one
• Additional holidays (Birthday Day Off, 3rd and 5th year anniversary Day Off)
• Gold Medical Package for employees and their families (partner and children)
• Premium life insurance package and private pension plan
• Wide range of soft skills training, technical workshops, language classes and development programs
• Opportunities to volunteer your time to company‑driven initiatives, employee networks or organizations of your choice
• Variety of well‑being programs
• Additional benefits available depending on the seniority of the role

About State Street

Across the globe, institutional investors rely on us to help them manage risk, respond to challenges, and drive performance and profitability. We keep our clients at the heart of everything we do, and smart, engaged employees are essential to our continued success.

We are committed to fostering an environment where every employee feels valued and empowered to reach their full potential. As an essential partner in our shared success, you’ll benefit from inclusive development opportunities, flexible work‑life support, paid volunteer days, and vibrant employee networks that keep you connected to what matters most. Join us in shaping the future.

As an Equal Opportunity Employer, we consider all qualified applicants for all positions without regard to race, creed, color, religion, national origin, ancestry, ethnicity, age, disability, genetic information, sex, sexual orientation, gender identity or expression, citizenship, marital status, domestic partnership or civil union status, familial status, military and veteran status, and other characteristics protected by applicable law.

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Job ID: R-784641