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building automation system hvac software engineer

Siemens

<div><div><div><div><div><div><b>Job ID
</b></div><div>483509
</div></div><div><div><b>Posted since
</b></div><div>31-Oct-2025
</div></div><div><div><b>Organization
</b></div><div>Smart Infrastructure
</div></div><div><div><b>Field of work
</b></div><div>Customer Services
</div></div><div><div><b>Company
</b></div><div>Siemens Sanayi ve Ticaret Anonim Sirketi
</div></div><div><div><b>Experience level
</b></div><div>Mid-level Professional
</div></div><div><div><b>Job type
</b></div><div>Full-time
</div></div><div><div><b>Work mode
</b></div><div>Hybrid (Remote/Office)
</div></div><div><div><b>Employment type
</b></div><div>Permanent
</div></div><div><div><b>Location(s)
</b></div><div>Istanbul - Istanbul - Tuerkiye<br>
<ul><li>
</li></ul></div></div></div></div></div><div><div><div><div><div><div><br>
<p>We are currently seeking a <b>Building Automation System (HVAC) Software Engineer</b> to join our Smart Infrastucture Buildings team at Siemens Sanayi ve Ticaret A.&#350;. in Kartal, Istanbul location.</p><p></p><p><b><br>
What part will you play?</b></p><ul><li>
Operate in the field ensuring that the highest safety and quality standards are met and safe working practices are followed at all times</li><li>
Deal positively with customer complaints, quickly resolving these in the most cost-effective way whilst also ensuring that high levels of customer satisfaction are maintained</li><li>
Realization of programs, scenarios and graphics of HVAC Automation Systems, Lighting Automation Systems and Energy Efficiency Systems</li><li>
Responsible for increasing own technical and training skills to improve service quality</li><li>
Understand customer needs and take the necessary actions to produce appropriate solutions</li><li>
Producing software and integration solutions for service sales opportunities (service and maintenance contracts, spare parts, modernization, etc.) at customer factories</li><li>
Supply creative feedbacks to increase the quality of service operations and processes</li><li>
System Design: Building automation system software engineers contribute to the design of the system by understanding customer requirements and the necessary functionalities This includes decisions about the architecture, components and functionality of building automation systems</li><li>
Software Development: Building automation system software engineers develop the software for the systems. This involves creating control algorithms, designing user interfaces, managing databases and other software-related tasks</li><li>
Integration: Building automation systems need to be integrated with various devices, sensors and software. Software engineers bring these different components together and ensure data communication</li><li>
Data Analysis: Systems often generate large amounts of data. Software engineers analyze this data to gain insights into energy efficiency, fault diagnosis and system performance, among other aspects</li><li>
Testing and Verification: Engineers conduct testing and verification procedures to ensure that the software functions correctly.This is crucial for identifying and rectifying errors and enhancing reliability</li><li>
Maintenance and Support: Building automation systems require ongoing maintenance. Software engineers maintain systems, ensure proper functionality, resolve issues and implement updates</li><li>
Updates: Technological advancements and changing requirements may necessitate system updates. Software engineers manage and implement these updates</li><li>
Training: They may also be responsible for providing training to users to ensure the correct use of the system</li><li>
Security: Security is a critical aspect of building automation systems. Software engineers work to identify and rectify security vulnerabilities in the systems</li></ul><p></p><p><b><br>
What do I need to qualify for this job?</b></p><ul><li>
Bachelor degree in Electrical/Electronical/Mechanical/Mechatronics Engineering</li><li>
Very good command of English and Turkish both written and spoken</li><li>
Minimum 3 years of experience in HVAC Automation Systems, Lighting Automation Systems and Energy Efficiency Systems</li><li>
Siemens building automation system; X Works, ABT Site, ABT Pro, Desigo CC &amp; Desigo Insight software competencies</li><li>
Knowledge in networking and IT skills</li><li>
Proficient in building automation system communication protocols, BACnet -IP/MSTP, Modbus - IP/MSTP, Lon, KNX etc.</li><li>
Having the ability to integrate and solve problems with different systems</li><li>
Experience in national/international projects</li><li>
Proficiency in MS Office Applications</li><li>
Product and/or Application Knowledge</li><li>
Ability to drive and travel intensively around the country</li><li>
No restriction for short or long term travel and accommodation for national/international projects</li></ul><p></p><p><b><br>
What we offer</b></p><div>
<ul><li>Speak up Culture</li></ul>
<ul><li>Respectful Workplace</li></ul>
<ul><li>Being part of a global work environment</li></ul>
<ul><li>Attractive remuneration package</li></ul>
<ul><li>Excellent recognition tools providing spot awards</li></ul>
<ul><li>Learning &amp; Development opportunities for both personal and professional growth</li></ul>
<ul><li>Leave days for parents and a variety of flexible working models that allow time off for yourself and your family</li></ul>
<ul><li>Creche allowance for mothers</li></ul>
<ul><li>Share matching programs to become a shareholder of Siemens AG</li></ul>
<ul><li>Remote working and remote living flexibility only for relevant positions</li></ul>
<ul><li>Find more benefits here</li></ul>
</div><p><i>Individual benefits are adapted to meet local legal regulations, the requirements of different job profiles, locations, and individual preferences.</i></p><p></p><p><br>
&ldquo;At Siemens we are always challenging ourselves to build a better future. We need the most innovative and diverse Digital Minds to develop tomorrow&lsquo;s reality. Find out more about the Digital world of Siemens here: www.siemens.com/careers/digitalminds&rdquo;</p><p>
As Siemens we believe physical barriers are not related to potential. Only the potential matters to us. Therefore, we look forward to receive applications of candidates with physical barriers and chronic illnesses. We support healthy relationships between candidates with barriers and their colleagues because we believe we can create differences together.</p><p>
Siemens is dedicated to quality, equality, and valuating diversity and we welcome applications that reflect the diversity of the communities within which we work.</p><p>
We are looking forward to receiving your online application. Please ensure you complete all areas of the application form to the best of you ability as we will use the data to review your suitability to the role.</p><p>
Please find more information from our web site:</p><p>
https://new.siemens.com/tr/tr.html</p><p><br>
Contact<br>
If you need more information please don't hesitate to contact us.<br>
+90 216 459 20 00</p><p>
https://new.siemens.com/tr/tr/genel/iletisim.html</p><p>
insanorganizasyon.tr@siemens.com</p><p>
www.instagram.com/siemensturkiye</p><p>
https://m.youtube.com/user/Siemens</p><p>
http://www.twitter.com/siemensturkiye</p><p>
http://www.facebook.com/siemensturkiye</p><p></p><div>
#LI-HYBRID</div></div></div></div></div></div></div></div><div></div>

Building Automation System (HVAC) Software Engineer

Tüpraş

<div>
 <p>
  <strong>
   Who We Are?
  </strong>
 </p>
 <p>
  T&uuml;pra&scedil; is T&uuml;rkiye&rsquo;s leading energy producer and largest industrial company. With its four refineries located in &Idot;zmit, &Idot;zmir, K&inodot;r&inodot;kkale and Batman totalling to 30 million tons of annual crude oil processing capacity, T&uuml;pra&scedil; is the 7th largest refining company in Europe. It is also one of the most complex refining companies in the Mediterranean basin. In addition to refining, T&uuml;pra&scedil; operates with its subsidiaries, (OPET) focusing on fuel retail, (Dita&scedil; Denizcilik) marine transportation, (K&ouml;rfez Ula&scedil;t&inodot;rma) railway transportation (T&uuml;pra&scedil; Trading Ltd) crude oil and oil products trading and (Entek Elektrik) electricity generation.
 </p>
 <p>
  In 2021 The company launched its Strategic Transition Plan alongside its goal to become Carbon Neutral by 2050. In 2022, T&uuml;pra&scedil; established its corporate venture capital arm, T&uuml;pra&scedil; Ventures to invest in, partner with and support technology startups in its strategic focus areas, as well as energy transition solutions. (For further information on T&uuml;pra&scedil; Strategic Transition Plan and focus business areas: Strategy - T&uuml;pra&scedil; (tupras.com.tr)
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   What Does a Process Control and Optimization Engineer Do at T&uuml;pra&scedil;?
  </strong>
 </p>
 <p>
  The Process Optimization and Digitalization Department at T&uuml;pra&scedil; Head Office designs processes and systems that deliver maximum efficiency at minimum cost, in line with refinery dynamics, flexibility, and constraints.
 </p>
 <p>
  In this context, the department carries out technical work in LP modeling, process simulation, advanced process control, automation, optimization, and digital transformation.
 </p>
 <p>
  As part of the department, the Process Control and Optimization Engineer plays an active role in the development, implementation, and monitoring of automation, advanced process control, and optimization technologies to:
 </p>
 <ul>
  <li>
   Increase efficiency in production processes,
  </li>
  <li>
   Improve energy efficiency and minimize costs,
  </li>
  <li>
   Ensure process safety and protect the environment.
  </li>
  <li>
   The engineer also manages these processes and ensures coordination across refineries.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Job Description
  </strong>
 </p>
 <ul>
  <li>
   Define and develop automation and advanced process control targets aligned with the Production Strategy Plan.
  </li>
  <li>
   Monitor APC and Alarm Management KPIs and analyze improvement opportunities.
  </li>
  <li>
   Create and follow up refinery roadmaps for real-time optimization (RTO, RWO) and advanced process control technologies.
  </li>
  <li>
   Participate in project management processes such as feasibility, modeling, commissioning, and post-commissioning performance analysis for APC projects at refineries.
  </li>
  <li>
   Collaborate with refinery APC teams to develop quality prediction models that support process control and optimization.
  </li>
  <li>
   Work with refinery APC teams to build data-driven or principle-based system and process models for control and optimization purposes.
  </li>
  <li>
   Lead PoC and internal digitalization efforts for real-time optimization, machine learning, and AI-based process control technologies that enhance efficiency and safety.
  </li>
  <li>
   Review and develop procedures and standards for process automation and control workflows.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Qualifications
  </strong>
 </p>
 <ul>
  <li>
   Bachelor&rsquo;s degree in Chemical Engineering, Control Engineering, or Electronics Engineering.
  </li>
  <li>
   Advanced proficiency in English (spoken and written).
  </li>
  <li>
   Preferably experienced in process control software such as Honeywell Profit Suite or Aspen DMC+.
  </li>
  <li>
   Preferably knowledgeable in instrumentation, industrial automation, and DCS systems (e.g., Yokogawa, Honeywell).
  </li>
  <li>
   Preferably familiar with alarm management standards, KPIs, and systems.
  </li>
  <li>
   Preferably has refinery experience.
  </li>
  <li>
   Preferably experienced in process control and/or optimization applications.
  </li>
  <li>
   Able to work in coordination with domestic/international firms and internal departments.
  </li>
  <li>
   Capable of identifying bottlenecks and optimization opportunities in complex processes, and initiating and leading solution-oriented projects.
  </li>
  <li>
   Strong team player with effective communication skills.
  </li>
  <li>
   Value-driven and has a lean mindset.
  </li>
  <li>
   Possesses analytical thinking and negotiation skills.
  </li>
  <li>
   Innovative and skilled in problem-solving.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   What&rsquo;s In It For You?
  </strong>
 </p>
 <ul>
  <li>
   Trainings for technical and behavioral development under the leadership of T&uuml;pra&scedil; Academy,
  </li>
  <li>
   Ko&ccedil; Academy training and development programs,
  </li>
  <li>
   Opportunity for rotation within T&uuml;pra&scedil; and other Ko&ccedil; Group companies,
  </li>
  <li>
   Ko&ccedil; Ailem: Opportunity to benefit from a special privilege platform for Ko&ccedil; employees,
  </li>
  <li>
   Opportunities to take part in future-oriented work such as initiatives and innovation projects developed with agile approaches,
  </li>
  <li>
   Employee experience practices that focus on continuous improvement,
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <em>
   *The only criterion evaluated in recruitment and employment is suitability for the job; equal opportunity is provided without any discrimination.
  </em>
 </p>
 <p>
 </p>
</div>


Process Control and Optimization Engineer

Buluttan

<div>
 <p>
  <strong>
   Company Description
  </strong>
 </p>
 <p>
  Buluttan utilizes advanced Numerical Weather Prediction (NWP) and Artificial Intelligence models to create state-of-the-art hyper local weather forecasting solutions. Our products are designed to provide accurate and actionable weather intelligence. By building precision-driven solutions, we assist stakeholders in renewable energy and mobility industries,improving operational efficiency, and enhancing asset and people safety. Also consortium partner of the "EU Horizon: Weather generator" project, we are a vc-funded, curious team of engineers, driven to grow globally.
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Role Description
  </strong>
 </p>
 <p>
  <span>
   We are seeking a talented and experienced Data Engineer to join our dynamic team. In this role, you will collaborate closely with our Data Science and Atmospheric Sciences Team to build and maintain robust data pipelines, ensure data quality, and support advanced analytics and machine learning initiatives. As a data company, our raw material is data and our final product is prediction data, which is why the Data Engineering team is primarily responsible for constructing pipelines that deliver data directly into our final products; hence, it is expected that you will also contribute to product design and engineering. You will contribute to the development and maintenance of our data pipelines, data lake, and data warehouse, as well as to building data products and tools that automate the processes.
  </span>
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Responsibilities:
  </strong>
 </p>
 <ul>
  <li>
   <span>
    Design, develop, and maintain scalable data pipelines and ELT processes to handle large volumes of weather data
   </span>
  </li>
  <li>
   <span>
    Collaborate with Data Scientists and Meteorological Engineers to support data-driven projects and enhance predictive models
   </span>
  </li>
  <li>
   <span>
    Design and build data ingestion pipelines in Python to extract data from third-party sources, leveraging its libraries and tools to ensure efficient and accurate data retrieval
   </span>
  </li>
  <li>
   <span>
    Ensure data quality and integrity by implementing data validation and monitoring processes
   </span>
  </li>
  <li>
   <span>
    Optimize and manage our cloud-based data lake and warehouse architecture
   </span>
  </li>
  <li>
   <span>
    Administer our cloud services&rsquo; permissions and security management, as well as building automation tools for permissions management and security processes
   </span>
  </li>
  <li>
   <span>
    Develop and maintain data models in our Python and SQL pipelines that directly deliver data to our end products, services, and ML and Atmospheric models
   </span>
  </li>
  <li>
   <span>
    Support product design and development by providing subject matter expertise regarding data pipelines, data models, and data architecture
   </span>
  </li>
  <li>
   <span>
    Assist in the creation of data visualizations and dashboards to provide insights for internal and external stakeholders
   </span>
  </li>
  <li>
   <span>
    Mentor and support junior engineers and scientists, fostering a collaborative and knowledge-sharing environment that enhances our data literacy and mindset
   </span>
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Requirements:
  </strong>
 </p>
 <ul>
  <li>
   <span>
    Proven experience as a Data Engineer, preferably building and maintaining data pipelines that directly integrate with operational end products and services
   </span>
  </li>
  <li>
   <span>
    Strong proficiency in
   </span>
   <strong>
    Python
   </strong>
   <span>
    and
   </span>
   <strong>
    SQL
   </strong>
   <span>
    and experience with relational databases and data warehouses (
   </span>
   <strong>
    BigQuery
   </strong>
   <span>
    , Redshift, MySQL, PostgreSQL) and data lakes (GCS, S3, Delta Lake)
   </span>
  </li>
  <li>
   <span>
    Hands-on experience with cloud-based solutions (
   </span>
   <strong>
    Google Cloud Platform
   </strong>
   <span>
    ,
   </span>
   <strong>
   </strong>
   <span>
    AWS, Azure), including data warehouses, data lakes, security and permissions management, and servers
   </span>
  </li>
  <li>
   <span>
    Understanding of modern data architecture concepts like data lakehouse, change data capture,&nbsp; data marts, star/snowflake schemas, data mesh/fabric, and platform engineering
   </span>
  </li>
  <li>
   <span>
    Experience with data transformation tools (dbt, DataBricks), data orchestration tools (Airflow, AWS Glue, Bruin), and familiarity with monitoring and logging tools (DataDog, Logstash)
   </span>
  </li>
  <li>
   <span>
    Experience with Linux/Unix command line, including proficiency with shell scripting (bash, sh), process management, routine automation, and basic system administration tasks
   </span>
  </li>
  <li>
   <span>
    Proficiency with data modeling and transformation tools, with expertise in designing and implementing complex logics, develop quality checks, and optimize data schemas and partitioning for performance and scalability
   </span>
  </li>
  <li>
   <span>
    Knowledge of Object-Oriented Programming
   </span>
  </li>
  <li>
   <span>
    Collaboration skills in Github repositories using best practices, creating automation pipelines and actions, resolving conflicts, and managing deployment cycles
   </span>
  </li>
  <li>
   <span>
    Proven reputation of problem-solving techniques, attention to detail, stakeholder management, requirements gathering, and professional communication skills
   </span>
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Nice to Have:
  </strong>
 </p>
 <ul>
  <li>
   <span>
    Knowledge of data visualization tools (Grafana, Tableau, Looker)
   </span>
  </li>
  <li>
   <span>
    Familiarity with APIs and extracting data from third-party sources
   </span>
  </li>
  <li>
   <span>
    Experience working with multi-dimensional data such as Zarr files and GeoJSON
   </span>
  </li>
  <li>
   <span>
    Experience with ingesting, processing, and converting image and radar files
   </span>
  </li>
  <li>
   <span>
    Passion for meteorology and working with weather data
   </span>
  </li>
  <li>
   <span>
    An active stance on climate change &amp; sustainability
   </span>
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <br/>
 </p>
 <p>
  <span>
   If you are passionate about data engineering and eager to make an impact with your skills, apply now and join our mission to leverage weather data for a better future.
  </span>
 </p>
 <p>
  <br/>
 </p>
</div>


Data Engineer

Orion Innovation

<div><div><p>Orion Innovation is a premier, award-winning, global business and technology services firm. Orion delivers game-changing business transformation and product development rooted in digital strategy, experience design, and engineering, with a unique combination of agility, scale, and maturity. We work with a wide range of clients across many industries including financial services, professional services, telecommunications and media, consumer products, automotive, industrial automation, professional sports and entertainment, life sciences, ecommerce, and education.</p></div><p><b>
CI/CD Engineer &ndash; Software Production Tools</b></p>
<p><b>
About the Role</b></p>
<p>
We are looking for skilled <b>CI/CD Engineers</b> to join our <b>Software Production Tools team</b>, supporting a strategic customer project.<br>
The supplier will deliver outcomes and services that strengthen the customer's <b>CI/CD, DevOps, and software production infrastructure</b>.<br>
The role focuses on designing, maintaining, and improving large-scale integration and delivery pipelines to ensure continuous, reliable, and secure software production.</p>
<p>
You'll collaborate closely with international DevOps, infrastructure, and development teams to build and optimize automated flows, enhance monitoring, and apply DevOps best practices across the organization.</p>
<p><b>
Key Responsibilities</b></p>
<ul>
<li>Provide <b>daily operational and technical support</b> to CI/CD users, including development and testing teams.</li>
<li>Apply <b>DevOps engineering principles</b> to automate and optimize CI/CD workflows, tools, and services.</li>
<li>Continuously improve integration systems, addressing CI quality issues and enhancing reliability and performance.</li>
<li>Develop <b>automation</b> across build, test, and deployment flows where feasible.</li>
<li>Implement <b>data visualization solutions</b> (Grafana or similar) and real-time dashboards for pipeline monitoring.</li>
<li>Introduce <b>automated testing</b> and continuous verification solutions integrated into CI/CD pipelines.</li>
<li>Support <b>security tools and services</b> in production environments and assist with development systems.</li>
<li>Deploy and scale new infrastructure components; upgrade existing systems as needed.</li>
<li>Collect, analyze, and report <b>KPIs</b> and operational statistics, including support metrics and system performance.</li>
<li>Contribute to <b>data management, ML/AI enhancements</b>, and intelligent automation where value-adding.</li>
<li>Deliver <b>weekly progress reports</b>, summarizing achievements, risks, and support needs based on data insights.</li>
</ul>
<p><b>Required Competencies</b></p>
<ul>
<li>Strong programming ability in <b>Python</b>, <b>Java</b>, <b>Bash scripting</b>, and <b>YAML</b> (C++ is a plus).</li>
<li>Deep understanding of <b>Docker containers</b>, <b>Kubernetes</b>, <b>Helm charts</b>, and <b>Cloud-native deployments</b>.</li>
<li>Knowledge of <b>Cloud-native best practices</b> and their practical applications.</li>
<li>Hands-on experience with <b>Git</b>, <b>Jenkins</b>, and <b>Spinnaker</b> (or similar CI/CD tools).</li>
<li>Proven ability to <b>embed CI/CD and DevOps best practices</b> by supporting and training other developers on design techniques and coding standards.</li>
<li>Understanding of <b>Agile</b> and <b>Lean</b> ways of working.</li>
<li><b>Self-driven, proactive, and collaborative</b> work attitude.</li>
<li><b>Good English proficiency</b> &ndash; able to understand, speak, and write effectively in an international engineering environment.</li>
</ul>
<p><b>Preferred Skills</b></p>
<ul>
<li>Experience with <b>infrastructure-as-code</b> tools (e.g., Ansible, Terraform).</li>
<li>Knowledge of monitoring and logging tools such as <b>Prometheus</b>, <b>ELK</b>, and <b>Grafana</b>.</li>
<li>Cloud experience with <b>AWS</b>, <b>GCP</b>, or <b>Azure</b> platforms.</li>
</ul>
<p><b>Why Join Us</b></p>
<ul>
<li>Contribute to a large-scale, mission-critical customer project using cutting-edge CI/CD and DevOps tools.</li>
<li>Collaborate with global engineering teams in a modern, agile, and cloud-native environment.</li>
<li>Drive automation, reliability, and continuous improvement across the software delivery lifecycle.</li></ul><p></p><div><p><br>
Orion is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, creed, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, citizenship status, disability status, genetic information, protected veteran status, or any other characteristic protected by law.</p>
<p>
Candidate Privacy Policy</p>
<p>
Orion Systems Integrators, LLC and its subsidiaries and its affiliates (collectively, &quot;Orion,&quot; &quot;we&quot; or &quot;us&quot;) are committed to protecting your privacy. This Candidate Privacy Policy (orioninc.com) (&quot;Notice&quot;) explains:</p>
<ul>
<li>What information we collect during our application and recruitment process and why we collect it;</li>
<li>How we handle that information; and</li>
<li>How to access and update that information.</li>
</ul>
<p>Your use of Orion services is governed by any applicable terms in this notice and our general Privacy Policy.</p></div></div><p></p>

CI/CD Engineer

Trendyol

<div><div><div><b>About the Team</b></div><div>
At Trendyol Tech, our mission is to create a positive impact in our ecosystem by enabling commerce through technology.</div><div>
We solve complex problems with data, creativity, and agility &mdash; always driven by real outcomes. With a culture built on learning, collaboration, and ownership, we grow together while building what&rsquo;s next.</div><div></div><div><b><br>
About the Role</b></div><div>
As a System Engineer, you will build and maintain highly reliable Linux-based platforms, spanning virtualization, cloud, and container environments. You will drive automation across deployment, monitoring, and operations using DevOps and Infrastructure-as-Code practices. Collaborating closely with engineering teams, you will troubleshoot complex issues, enhance system performance, and ensure scalable, secure, and efficient infrastructure services. You will also contribute to continuous improvement and knowledge sharing through pair working and modern engineering practices.</div></div>
<div><div><h3 class="jobSectionHeader"><b>Responsibilities</b></h3><ul><li><ul><li>
Strong experience with Linux system administration</li><li>
Design, deploy, and support virtualization and cloud infrastructures (VMware, OpenStack, etc.)</li><li>
Hands-on experience with infrastructure-as-code and CI/CD tools (e.g., Gitlab, Jenkins, Terraform, Ansible, Chef, Git)</li><li>
Experience with monitoring technologies (e.g., Prometheus, Grafana, PagerDuty, PRTG)</li><li>
Experience with Kubernetes and containerized environments</li><li>
Experience with scripting (i.e. bash, Python, PowerShell, etc.)</li><li>
Experience with cloud technologies and distributed computing concepts</li><li>
Knowledge of network troubleshooting and tools (e.g. ping, iperf, MTR, netstat, traceroute, dig)</li><li>
Extensive knowledge of networking protocols: DNS, HTTP, SSL, TCP</li><li>
Knowledge of storage architectures</li></ul></li></ul></div></div>
<div><div><h3 class="jobSectionHeader"><b>Expected Qualifications</b></h3><ul><li><ul><li>
Develop and optimize management efforts for our services using automation practices</li><li>
System development using devops principles and practices</li><li>
Strong analysis and troubleshooting skills and experience</li><li>
Strong multi-tasking skills</li><li>
Continuously improving and applying technical skills</li><li>
Being a part of pair working activities</li></ul></li></ul></div></div>
<div><div><b>What We Offer</b></div><ul><li><b>Hybrid working model with flexibility:</b> a schedule that helps you find the right balance between flexibility and team bonding, including work-from-abroad opportunities and a summer working model.</li><li><b>Customisable FlexBenefits budget: </b>Adjust your daily meal allowance, choose your health insurance package (and extend it to your spouse or children), and pick from additional benefits like fuel support or Trendyol shopping credits.</li><li><b>Well-being support: </b>Access to location-based in-house doctors, as well as psychologist and dietitian support, and HPV vaccination provision.</li><li><b>Personalised training allowance and learning opportunities: </b>Use your annual budget for any training or conference of your choice, explore our Learning Management System (LMS) anytime, and join in-person learning sessions offered throughout the year.</li><li><b>Responsibility from day one: </b>Take full ownership from the start in a culture where every voice is heard and valued.</li><li><b>A diverse, international team: </b>Collaborate with global peers across our offices in Berlin, Amsterdam, Dubai, and beyond, in a startup-spirited and collaborative environment.</li><li><b>Opportunities to grow with the best: </b>Tackle meaningful challenges, develop through hands-on experience, and grow with the support of expert guidance and global mentoring.</li><li><b>Meaningful connections beyond tasks:</b> Be part of team rituals, events, and social activities that help us stay connected and inspired.</li></ul><div></div><div><b><br>
Take the Next Step</b></div><div>
If this role excites you, apply today, we look forward to taking the next step with you.</div><div>
Want to get to know the team better first? Explore our Career Website, LinkedIn, or YouTube to learn more about #LifeatTrendyol and how we work.</div></div></div>

System Engineer

Marti Technologies (NYSE: MRT)

<div>
 <p>
  Founded in 2018, Marti is T&uuml;rkiye&rsquo;s leading mobility app, offering multiple transportation services to its riders. Marti operates a ride-hailing service that matches riders with car, motorcycle, and taxi drivers, and operates a large fleet of rental e-mopeds, e-bikes, and e-scooters. All of Marti&rsquo;s offerings are serviced by proprietary software systems and IoT infrastructure.
 </p>
 <p>
  <br/>
 </p>
 <p>
  Marti's vision is that everything on wheels will be electric and everything electric will be shareable. Since 2019, we have experienced significant growth and maintained robust unit economics year-round. Our goal is to expand our urban transportation services, introduce new environmentally sustainable and shared mobility options, and leverage our existing scale and customer base to offer technology-enabled services beyond transportation. By pursuing sustainable growth, we strive to positively impact the communities we serve and make a meaningful impact on the future of mobility.
 </p>
 <p>
  <br/>
 </p>
 <p>
  Marti invites applications from dynamic, innovative and highly motivated candidates for the following position;
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Responsibilities:
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   Design, implement, and manage test processes for mobile and web applications.
  </li>
  <li>
   Develop manual and automated test scenarios to improve software quality.
  </li>
  <li>
   Perform API testing to ensure the accuracy of system integrations.
  </li>
  <li>
   Establish and continuously improve test automation processes.
  </li>
  <li>
   Create test data and define test scenarios.
  </li>
  <li>
   Identify and track bugs, collaborating closely with development teams.
  </li>
  <li>
   Develop performance and load test scenarios.
  </li>
  <li>
   Integrate test automation into CI/CD pipelines.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Qualifications:
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   Minimum 2 years of experience in software testing.
  </li>
  <li>
   Experience in testing mobile and web applications.
  </li>
  <li>
   Hands-on experience in test automation (preferably with tools such as Robot Framework, Appium, Selenium).
  </li>
  <li>
   Experience in API testing using Postman or similar tools.
  </li>
  <li>
   Proficiency in defect tracking and test management systems like Jira Xray or TestRail.
  </li>
  <li>
   Ability to write queries for SQL databases.
  </li>
  <li>
   Knowledge of Agile and Scrum methodologies.
  </li>
  <li>
   Experience with Java or Python for test automation.
  </li>
  <li>
   Strong analytical thinking skills and teamwork abilities.
  </li>
  <li>
   Technical documentation and reporting skills.
  </li>
  <li>
   ISTQB certification is a plus.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Preferred Additional Skills:
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   Experience with CI/CD processes.
  </li>
  <li>
   Knowledge of performance and load testing.
  </li>
  <li>
   Ability to follow and apply new technologies in test automation.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   What Awaits You?
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   Career opportunities in a fast-growing technology company.
  </li>
  <li>
   Flexibility to work remotely or in a hybrid model.
  </li>
  <li>
   Training and certification support.
  </li>
  <li>
   A dynamic work environment based on teamwork and collaboration.
  </li>
  <li>
   Opportunity to be part of modern software development and test automation practices.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  🚀 If you want to join the Mart&inodot; Technology family, apply now!
 </p>
</div>


Software Test Engineer (Manual & Automation)

TankX

<div>
 <p>
  About the job
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Location:
  </strong>
  Loft Levent, &Scedil;i&scedil;li/Istanbul (Hybrid)
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   About Us
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <p>
  TankX is a global leader in high-frequency trading and liquidity provision, specializing in digital assets, FX, and fixed-income markets. We leverage cutting-edge technology, sophisticated mathematical models, and unparalleled software engineering expertise to deliver competitive pricing on a global scale. As a fast-growing technology company, we foster an environment of relentless innovation, collaboration, and continuous professional growth.
 </p>
 <p>
  <br/>
 </p>
 <p>
  We're looking for an exceptional
  <strong>
   Lead Software Engineer
  </strong>
  to join our team and drive the evolution of our trading infrastructure.
  <strong>
  </strong>
  This is a pivotal role for a highly skilled and experienced developer ready to take on significant ownership in a dynamic, high-stakes environment.
 </p>
 <p>
  <br/>
 </p>
 <p>
  As a
  <strong>
   Lead Software Engineer
  </strong>
  , you'll be instrumental in shaping the architecture, performance, and reliability of our proprietary high-frequency trading systems. You'll lead by example, mentoring a team of talented engineers while directly contributing to mission-critical projects that impact multibillion-dollar trade volumes yearly.
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Responsibilities:
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <p>
  As a Lead Software Engineer, your responsibilities will include:
 </p>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   Lead the design, development, and optimization of low-latency trading systems, order management systems, and market data handlers crucial for high-frequency trading.
  </li>
  <li>
   Guide a team of quantitative developers fostering best practices in coding, system design, and performance optimization. Collaborate closely with quantitative researchers to translate complex mathematical models and trading strategies into robust, high-performance, and resilient code.
  </li>
  <li>
   Drive efforts to identify and eliminate bottlenecks, ensuring maximum throughput and minimal latency across all components of the trading infrastructure.
  </li>
  <li>
   Proactively identify architectural deficiencies and technical debt in the codebase, developing and executing clear action plans for remediation.
  </li>
  <li>
   Develop and implement strategies for building scalable systems, anticipating future growth (e.g., advising on infrastructure needs for entering new markets with projected volumes).
  </li>
  <li>
   Champion system stability, resilience, and operational excellence, including advanced debugging, monitoring, and troubleshooting of production systems.
  </li>
  <li>
   Oversee the design, implementation, and maintenance of comprehensive test cases, ensuring robust testing methodologies and quality assurance.
  </li>
  <li>
   Ensure alignment and effective communication across different technical teams, fostering a synchronized development environment.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Required Qualifications:
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   Bachelor&rsquo;s and/or Master&rsquo;s degree in Computer Engineering, Electrical and Electronics Engineering, or a closely related quantitative field.
  </li>
  <li>
   Minimum 4 years of demonstrable professional experience software development, with a significant portion in performance-critical domains such as high-frequency trading, or real-time data processing.
  </li>
  <li>
   Proven experience working in a startup environment, including demonstrable experience in managing a team within a startup.
  </li>
  <li>
   Strong ability to identify architectural problems in a codebase and formulate actionable plans to address them.
  </li>
  <li>
   Demonstrated understanding of what it takes to build scalable systems, including anticipating and planning for increased volume and new market entries.
  </li>
  <li>
   Experience in coordinating and maintaining synchronization between different engineering teams.
  </li>
  <li>
   Proficiency in designing and overseeing the implementation of comprehensive test cases.
  </li>
  <li>
   Exceptional proficiency in Python and/or C++, with a deep understanding of their performance characteristics and best practices for system programming.
  </li>
  <li>
   Solid experience with distributed systems, concurrent programming, and asynchronous architectures.
  </li>
  <li>
   Fundamental knowledge of financial markets, trading protocols (e.g., FIX, ITCH, OUCH, WebSocket, REST), and quantitative trading concepts, or a strong willingness to rapidly acquire this knowledge.
  </li>
  <li>
   Strong problem-solving abilities and a methodical approach to debugging complex, distributed systems.
  </li>
  <li>
   Excellent communication skills, capable of articulating complex technical concepts to both technical and non-technical stakeholders.
  </li>
  <li>
   Ability to thrive in a fast-paced, data-driven environment with meticulous attention to detail.
  </li>
  <li>
   Proficiency in English for all professional communication and knowledge sharing.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Preferred Qualifications:
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   Proficiency in Go and/or other low-latency programming languages.
  </li>
  <li>
   Demonstrated success at competitive programming or mathematical olympiads at the national or international level.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   What We Offer:
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   An opportunity to lead and innovate at the forefront of high-frequency trading technology.
  </li>
  <li>
   Direct impact on multibillion-dollar trade volumes and critical business outcomes.
  </li>
  <li>
   Collaboration with top-of-the-class engineers.
  </li>
  <li>
   A hybrid and flexible work environment in a modern, centrally located office.
  </li>
  <li>
   A highly competitive compensation package.
  </li>
  <li>
   Attractive bonus structure and equity options.
  </li>
  <li>
   Comprehensive private health insurance with dental coverage and a meal card.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  If you are passionate about low-latency systems, quantitative finance, and solving the most challenging technical problems, we encourage you to apply and help us push the boundaries of trading at TankX!
 </p>
 <p>
 </p>
</div>


Lead Software Engineer

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