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Specialist Engineering – Senior API Developer
  • Kraków
Specialist Engineering – Senior API Developer
Kraków, Kraków, Lesser Poland Voivodeship, Polska
HSBC Service Delivery (Polska) Sp. z o.o.
29. 3. 2025
Informacje o stanowisku

Specialist Engineering – Senior API Developer

Miejsce pracy: Kraków

Technologies we use

Expected

  • Java
  • Python
  • Node.js

About the project

We are seeking a talented and experienced Senior API Developer to join our dynamic team. In this role, you will be responsible for designing, developing, and maintaining robust and scalable APIs that power our innovative applications. The ideal candidate will have a strong background in API architecture, RESTful services, and microservices, along with proficiency in programming languages such as Java, Python, or Node.js. You will collaborate closely with cross-functional teams to ensure seamless integration and optimal performance of our systems.

Your responsibilities

  • Design and Develop APIs: Create and implement RESTful APIs using Spring Boot, ensuring they are scalable, secure, and efficient.
  • Deploy and manage API services on AWS, utilizing various AWS services such as Lambda, API Gateway, and DynamoDB.
  • Work with MongoDB to design and optimize data models, ensuring efficient data retrieval and storage for API services.
  • Work closely with product managers, front-end developers, and QA engineers to gather requirements and deliver high-quality API solutions.
  • Conduct code reviews and provide constructive feedback to ensure adherence to coding standards and best practices.
  • Monitor and analyze API performance, implementing optimizations to improve response times and reduce latency.
  • Create and maintain comprehensive API documentation, including usage guidelines and technical specifications for internal and external stakeholders.
  • Identify and resolve issues related to API functionality, performance, and security, providing support to internal teams and external clients.

Our requirements

  • Solid senior experience in Spring Boot, Mongo, RESTful API, SOAP, RAML, Core Java, Cloud HUB, Jenkins, Java Script.
  • Hands on Delivery experience across technologies.
  • Knowledge of Mongo processing and AWS technology as well as of Production Support processes and procedures.
  • Hands on experience into end-to-end impact analysis, creating high- and low-level design.
  • Good knowledge on SDLC, Agile and DevOps operating model.
  • Ability to forge strong relationships and build a wide network throughout the firm.
  • Exceptional organizational skills with high attention to detail.
  • Proficiency in database systems (e.g. Oracle, MongoDB) as well as cloud database services.

What we offer

  • Competitive salary
  • Annual performance-based bonus
  • Additional bonuses for recognition awards
  • Multisport card
  • Private medical care
  • Life insurance
  • One-time reimbursement of home office set-up (up to 800 PLN)
  • Corporate parties & events
  • CSR initiatives
  • Nursery discounts
  • Financial support with trainings and education
  • Social fund
  • Flexible working hours
  • Free parking

Benefits

  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of professional training & courses
  • life insurance
  • remote work opportunities
  • flexible working time
  • integration events
  • corporate sports team
  • doctor’s duty hours in the office
  • retirement pension plan
  • corporate library
  • no dress code
  • coffee / tea
  • parking space for employees
  • leisure zone
  • extra social benefits
  • employee referral program
  • opportunity to obtain permits and licenses
  • charity initiatives
  • family picnics
  • extra leave
  • In-office gym

Recruitment stages

  • Online assessment
  • Phone interview
  • Job interview
  • Welcome to HSBC!

HSBC Service Delivery (Polska) Sp. z o.o.

HSBC is one of the world’s largest banking and financial services organisations. Our global businesses serve more than 40 million customers worldwide through a network that covers 63 countries and territories.

HSBC Service Delivery (Polska) Sp. z o.o. is HSBCs global finance, operations, risk and technology centre. We use our unique expertise and capabilities to provide specialised services – our people range from technologists transforming the banking experience to operations professionals managing 1.7 trillion payments a year.

Our Purpose – Opening up a world of opportunity – explains why we exist. We are bringing together the people, ideas and capital that nurture progress and growth, helping to create a better world – for our customers, our people, our investors, our communities and the planet we all share.

Thank you for interest in HSBC..Before you apply, please note that we will take into the consideration only applications that include the following statement:.“I hereby declare that I have familiarised myself with the Privacy Statement for Applicants published at http://www.about.hsbc.pl/careers and I give my consent to use my personal data included in my application for the purposes of recruitment in HSBC Service Delivery (Polska) Sp. z o. o. according to the rules described in the Privacy Statement for Applicants, as per the Regulation (EU) 2016/679 of the European Parliament and of the Council of 27 April 2016 on the protection of natural persons with regard to the processing of personal data and on the free movement of such data, and repealing Directive 95/46/EC (GDPR).”.Due to the high number of applications, we reserve the right to contact selected candidates only..In case you would like to resign from participation in the recruitment process or withdraw previously sent application, please email us at: krakow.recruitment@hsbc.com.

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