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Backend Engineer

Backend Engineer

Software Engineer (C++)

Qualysoft

Budapest

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Role description

Founded in 1999 in Vienna, the Qualysoft Group is a manufacturer-independent IT consulting and services company, which successfully provides support for its international customers with the aim of boosting their competitiveness and economic efficiency through innovative IT solutions.

Its focus is on financial services providers, telecommunications companies, the automotive industry and energy service providers. Over 400 employees in 6 subsidiaries work together to ensure state of the art solutions for our clients.

We are looking for new colleagues in Qualysoft teams for diverse projects providing continuous learning opportunities. Our common goal is to provide honesty, development and a stable background while getting to know the latest technologies. We are waiting for your application for the position below!

Responsibilities

  • Design, develop, test, deploy, and support enhancements and new features for high-performance electronic trading platforms.
  • Deliver solutions following SDLC, Agile, and DevOps best practices.
  • Monitor, troubleshoot, and optimize production trading systems to ensure stability, performance, and reliability.
  • Collaborate with business stakeholders, infrastructure teams, and engineers to translate business requirements into scalable technical solutions.
  • Contribute to the modernization of trading platforms, including cloud adoption and microservices architecture transformation.
  • Improve system availability, latency, performance, scalability, and capacity management.
  • Drive automation initiatives across development, testing, and deployment processes.
  • Enhance observability and site reliability capabilities through monitoring and operational best practices.
  • Participate in the adoption of AI-powered development tools and data analysis solutions.
  • Work closely with global teams in a fast-paced, business-critical environment.

Requirements

  • Bachelor's degree in Computer Science, STEM, or equivalent practical experience.
  • Strong computer science fundamentals, including data structures, algorithms, software design, and programming principles.
  • Proven experience developing production-grade applications in C++.
  • Experience with Java and/or Python.
  • Strong understanding of distributed systems and microservices architecture.
  • Excellent analytical, troubleshooting, and problem-solving skills.Good Linux/Unix knowledge.
  • Strong communication skills with the ability to work effectively with both technical and business stakeholders.
  • Ownership mindset with the ability to drive initiatives independently.
  • Eagerness to learn new technologies and programming languages.

Why We Think You Will Love Working Here
With us you count as a person, our doors are always open.

We live the Qualysoft Team Spirit and stand for transparency!

Fresh wind and new ideas are welcome, because standstill is a foreign word at Qualysoft.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

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Backend Engineer

Backend fejlesztő (Java)

wherewework Jobs

Budapestfulltime

Apply on the employer's site

Role description

wherewework.hu a

Technology & Software Employers in Hungary
nevében

Érdeklik a(z) Backend fejlesztő (Java) állások Magyarország területén? Jó helyen jár.

A szoftverfejlesztés továbbra is az egyik legkeresettebb szakterület Magyarország egész területén, ahol a termékcégek, a bankok, az autóipari szoftverrészlegek és a nagy multinacionális fejlesztőközpontok tartós keresletet támasztanak. Budapest koncentrálja a legtöbb nyitott pozíciót az országban. A munkáltatók a globális fejlesztőközpontoktól a gyorsan növő magyar termékcégekig terjednek.

A továbblépéshez egyszerűen töltse fel önéletrajzát a wherewework oldalára, és mi segítünk összekapcsolni valódi Backend fejlesztő (Java) álláslehetőségekkel valódi cégektől, beleértve az éppen megtekintett pozíciót is.

Így működik:

  • Töltse fel egyszer az önéletrajzát. Kattintson az "Jelentkezés" gombra ebben az ablakban. Csak egy pillanat, és lehetővé teszi, hogy profilját releváns Backend fejlesztő (Java) lehetőségekkel párosítsuk.
  • Valódi, a tapasztalatához illő szerepekkel párosítjuk. Amikor a cégek az Ön készségeihez illő Backend fejlesztő (Java) pozíciókat nyitnak, kiválasztjuk Önnek a legjobb lehetőségeket.
  • Ön végig kézben tartja az irányítást. Mielőtt önéletrajzát bárkivel megosztanánk, értesítjük a pontos álláscímmel és cégnévvel, és megerősítést kérünk.
  • Csak a megerősített jelentkezéseket küldjük el a munkáltatóknak. Miután jóváhagyta, a munkáltató megkapja a jelentkezését, és közvetlenül felveheti Önnel a kapcsolatot.

A(z) Backend fejlesztő (Java) szerepeknél Budapest területén a fizetés jellemzően havi 710 000 HUF és 1 690 000 HUF bruttó között mozog, átlagosan körülbelül 1 200 000 HUF bruttó értékkel. A specializált technológiák, a felhős tapasztalat és a rendszertervezési képesség a magasabb fizetés legvilágosabb útjai.

Amíg itt van, fedezze fel a wherewework oldalt, hogy megtudja, milyen valójában Magyarország vezető technológiai cégeinél dolgozni, interjútapasztalatokon, munkavállalói véleményeken és közösségi visszajelzéseken keresztül.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

Backend Engineer

Full Stack fejlesztő (TypeScript)

wherewework Jobs

Budapest

Apply on the employer's site

Role description

wherewework.hu a

Technology & Software Employers in Hungary
nevében

Érdeklik a(z) Full Stack fejlesztő (TypeScript) állások Magyarország területén? Jó helyen jár.

A szoftverfejlesztés továbbra is az egyik legkeresettebb szakterület Magyarország egész területén, ahol a termékcégek, a bankok, az autóipari szoftverrészlegek és a nagy multinacionális fejlesztőközpontok tartós keresletet támasztanak. Budapest koncentrálja a legtöbb nyitott pozíciót az országban. A munkáltatók a globális fejlesztőközpontoktól a gyorsan növő magyar termékcégekig terjednek.

A továbblépéshez egyszerűen töltse fel önéletrajzát a wherewework oldalára, és mi segítünk összekapcsolni valódi Full Stack fejlesztő (TypeScript) álláslehetőségekkel valódi cégektől, beleértve az éppen megtekintett pozíciót is.

Így működik:

  • Töltse fel egyszer az önéletrajzát. Kattintson az "Jelentkezés" gombra ebben az ablakban. Csak egy pillanat, és lehetővé teszi, hogy profilját releváns Full Stack fejlesztő (TypeScript) lehetőségekkel párosítsuk.
  • Valódi, a tapasztalatához illő szerepekkel párosítjuk. Amikor a cégek az Ön készségeihez illő Full Stack fejlesztő (TypeScript) pozíciókat nyitnak, kiválasztjuk Önnek a legjobb lehetőségeket.
  • Ön végig kézben tartja az irányítást. Mielőtt önéletrajzát bárkivel megosztanánk, értesítjük a pontos álláscímmel és cégnévvel, és megerősítést kérünk.
  • Csak a megerősített jelentkezéseket küldjük el a munkáltatóknak. Miután jóváhagyta, a munkáltató megkapja a jelentkezését, és közvetlenül felveheti Önnel a kapcsolatot.

A(z) Full Stack fejlesztő (TypeScript) szerepeknél Budapest területén a fizetés jellemzően havi 730 000 HUF és 1 740 000 HUF bruttó között mozog, átlagosan körülbelül 1 240 000 HUF bruttó értékkel. A specializált technológiák, a felhős tapasztalat és a rendszertervezési képesség a magasabb fizetés legvilágosabb útjai.

Amíg itt van, fedezze fel a wherewework oldalt, hogy megtudja, milyen valójában Magyarország vezető technológiai cégeinél dolgozni, interjútapasztalatokon, munkavállalói véleményeken és közösségi visszajelzéseken keresztül.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

Backend Engineer

Solution Engineer (German-Speaking)

Quickborn Consulting

Budapest

Apply on the employer's site

Role description

We’re hiring a Solution Engineer to own the technical build behind new retail pricing & promotions (P&P) implementation projects. You’ll configure the P&P platform, tune forecast and attribution models, and design integrations using SQL, Python, or Go for custom business logic. German C1 is essential.
Budapest / Remote
Full-time
Full employment
Purpose of the Job

We are growing our team to support new client implementation projects in the retail pricing and promotions space. We’re looking for a Solution Engineer who can turn functional requirements into a working, well-integrated platform configuration — someone equally comfortable configuring the P&P platform and writing the custom logic that makes a client’s setup work exactly as intended.

What You'll Do

1
Configure the P&P platform end to end, across both frontend and backend

2
Tune and optimize forecast and attribution models to match client data and business logic

3
Write custom business logic in SQL, Python, or Go where standard configuration isn’t enough

4
Evaluate promotional campaigns and produce analytical reporting for client stakeholders

5
Apply structured problem-solving to complex retail configuration challenges

6
Design and specify integrations between the P&P platform and client systems
What We Need

Hands-on P&P platform configuration experience (frontend & backend)

Experience optimizing forecast and attribution models

Working proficiency in SQL, Python, or Go

Experience with campaign evaluation and analytical reporting

Strong, structured problem-solving skills on complex retail challenges

Ability to design and specify system integrations

German (native or C1) and business-level English

Prior experience with retail planning, pricing, or promotions systems is a plus
Amazing Benefits Await

Competitive compensation package
A company with a solid multinational background
A young team
International opportunities
Providing training and appropriate professional knowledge
Company laptop and phone
Sports support
Special Requirement

International business travel may be required

Ready to Join?

Take the next step in your career

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

Backend Engineer

Senior Backend Engineer

Wise

Budapestsenior

Apply on the employer's site

Role description

Company Description
Wise is a global technology company, building the best way to move and manage the world’s money.

Min fees. Max ease. Full speed.
Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier and save them money.

As part of our team, you will be helping us create an entirely new network for the world's money.

For everyone, everywhere.
Job Description
More about
our mission
and
what we offer
.

The team you’ll be working with: Mitigation Requirements
At Wise, we’re on a mission to make financial services faster, simpler, and more accessible for everyone. To achieve our mission, we also need to safeguard our platform against financial crime and ensure our customers’ money are safe. The Mitigation Requirements team plays a critical role in this by providing a highly scalable system to orchestrate which information we need to request from our customers, and then have automations and Servicing Agents to review it.

We are developing the infrastructure that provides teams at Wise with insights into the operational cost and risk associated with their ownership of the Wise product. This empowers them to enhance the product, reducing Wise's cost for customers and enabling a smoother experience when additional information is required from them. The infrastructure also enables automation of Servicing processes through a rich API in a distributed environment, and it is the core connection between customers and our Servicing agents.

What Does Our Team Look Like?
We’re a backend focused team, focused on high quality, scalable distributed systems. To deliver impact faster, we engage with other teams at Wise, so we deliver a platform with the right complexity and adaptability that gets more impactful for Wise on every release. Collaboration is at the heart of what we do. We value ownership, knowledge sharing, and a commitment to building stable, scalable systems while embracing fast-paced learning and iteration.

What We Expect From You
As a Senior Engineer, you’ll take the lead on solving complex technical problems, driving the implementation of solutions, and mentoring team members along the way. We’re looking for someone who thrives in a fast-paced, collaborative environment, enjoys taking ownership of projects, and is passionate about delivering scalable systems with great APIs. You'll also play a key role in cross-team collaboration, essential for building and growing our platform for other Wise teams. This includes documenting at the appropriate abstraction level to scale the adoption of our developments. We're looking for a proactive individual with a strong foundation in backend technologies, a passion for writing clean and efficient code, and a desire to learn and grow within a supportive environment.

Qualifications
Technical Excellence

  • Strong technical skills, particularly in backend development with Java or other JVM-based languages.
  • Experience with Spring framework, databases, and distributed systems.
  • Ability to understand and decompose complex features into deliverables.
  • Strong collaboration and communication skills.
  • A product-first mindset, with the ability to prioritise customer needs.
  • Curiosity and a passion for continuous learning and improvement..
  • The ability to design technical solutions that balance latency, throughput, and scalability.
  • A passion for learning new technologies, tools, and patterns to solve problems effectively.

Product Mindset

  • A customer-first approach: you prioritise work that solves real customer pain points and use data to drive decisions.
  • The ability to take ownership of complex problems, propose solutions, and drive projects end-to-end to deliver measurable impact.
  • A knack for identifying opportunities to deliver value faster and providing constructive feedback on product and design decisions.

Collaboration

  • Strong communication skills: you can break down complex technical concepts for non-technical audiences and collaborate effectively across teams.
  • A proactive mindset: you take initiative to improve our codebase, architecture, and processes.
  • A passion for mentoring and knowledge sharing: you enjoy helping junior engineers grow and fostering a culture of learning within the team.

Additional Information

For everyone, everywhere. We're people building money without borders — without judgement or prejudice, too. We believe teams are strongest when they are diverse, equitable and inclusive.

We're proud to have a truly international team, and we celebrate our differences.

Inclusive teams help us live our values and make sure every Wiser feels respected, empowered to contribute towards our mission and able to progress in their careers.

If you want to find out more about what it's like to work at Wise visit Wise.Jobs.

Keep up to date with life at Wise by following us on LinkedIn and Instagram.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.

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Software Engineer (C++)Qualysoft · Hungary

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