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Senior Software Architect (Node / .NET

JavaScript, Node.js
Remote
7000-12000 BGN
Remote

Senior Software Architect (Node / .NET

JavaScript, Node.js
7000-12000 BGN
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Sales Specialist

Sofia, Bulgaria
3200-5500 BGN
Sofia, Bulgaria

Sales Specialist

3200-5500 BGN
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Digital Marketing Specialist

Sofia, Bulgaria
2600-3500 BGN
Sofia, Bulgaria

Digital Marketing Specialist

2600-3500 BGN
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Senior Backend Engineer (Platform)

TypeScript, Node.js, PostgreSQL
Remote
7500-11000 BGN
Remote

Senior Backend Engineer (Platform)

TypeScript, Node.js, PostgreSQL
7500-11000 BGN
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Staff Backend Engineer (Platform)

TypeScript, Node.js, PostgreSQL
Remote
10000-13500 BGN
Remote

Staff Backend Engineer (Platform)

TypeScript, Node.js, PostgreSQL
10000-13500 BGN
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Staff Backend Engineer

TypeScript, Node.js, PostgreSQL
Remote
10000-13500 BGN
Remote

Staff Backend Engineer

TypeScript, Node.js, PostgreSQL
10000-13500 BGN
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Senior Backend Engineer

TypeScript, Node.js, PostgreSQL
Remote
7500-11000 BGN
Remote

Senior Backend Engineer

TypeScript, Node.js, PostgreSQL
7500-11000 BGN
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Senior C++ Software Developer

C++,
Sofia, Bulgaria
7000-9000 BGN
Sofia, Bulgaria

Senior C++ Software Developer

C++,
7000-9000 BGN
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Senior Digital Marketing Specialist

Remote
2500-3200 BGN
Remote

Senior Digital Marketing Specialist

2500-3200 BGN
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Senior PHP Full Stack Entwickler

PHP, Symfony, MariaDB
Remote
5000-9000 BGN
Remote

Senior PHP Full Stack Entwickler

PHP, Symfony, MariaDB
5000-9000 BGN
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Python Developer

Python
Sofia, Bulgaria
4000-7000 BGN
Sofia, Bulgaria

Python Developer

Python
4000-7000 BGN
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Web Master with Wordpress

HTML/CSS, Wordpress
Remote
4000-4500 BGN
Remote

Web Master with Wordpress

HTML/CSS, Wordpress
4000-4500 BGN
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Digital Marketing Team Leader

Varna, Bulgaria
4000-5000 BGN
Varna, Bulgaria

Digital Marketing Team Leader

4000-5000 BGN
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Senior Machine Learning Engineer

Python
Remote
11666-14166 BGN
Remote

Senior Machine Learning Engineer

Python
11666-14166 BGN
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Marketing & Growth Expert

Sofia, Bulgaria
2500-3500 BGN
Sofia, Bulgaria

Marketing & Growth Expert

2500-3500 BGN
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Senior Software Developer C++

C++, Docker
Sofia, Bulgaria
>7500 BGN
Sofia, Bulgaria

Senior Software Developer C++

C++, Docker
>7500 BGN
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Software Developer C++

C++, Docker
Sofia, Bulgaria
>3500 BGN
Sofia, Bulgaria

Software Developer C++

C++, Docker
>3500 BGN
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Senior Software Developer - Android

Java, Android
Sofia, Bulgaria
>7500 BGN
Sofia, Bulgaria

Senior Software Developer - Android

Java, Android
>7500 BGN
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Software Developer - Android

Java, Android
Sofia, Bulgaria
>3500 BGN
Sofia, Bulgaria

Software Developer - Android

Java, Android
>3500 BGN
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Senior Private Cloud Technology Expert

Sofia, Bulgaria
4500-5500 BGN
Sofia, Bulgaria

Senior Private Cloud Technology Expert

4500-5500 BGN
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Senior Clojure Developer

Clojure, MongoDB
Remote
6500-10000 BGN
Remote

Senior Clojure Developer

Clojure, MongoDB
6500-10000 BGN
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Младши експерт Клиентски център Еконт

Ruse, Bulgaria
1800-2000 BGN
Ruse, Bulgaria

Младши експерт Клиентски център Еконт

1800-2000 BGN
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Microsoft Cloud Solutions Technology Expert

Sofia, Bulgaria
5000-6500 BGN
Sofia, Bulgaria

Microsoft Cloud Solutions Technology Expert

5000-6500 BGN
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Senior React/React Native Engineer

TypeScript, React Native
Sofia, Bulgaria
>9500 BGN
Sofia, Bulgaria

Senior React/React Native Engineer

TypeScript, React Native
>9500 BGN
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Principal Backend Engineer

Java, Spring
Sofia, Bulgaria
>15000 BGN
Sofia, Bulgaria

Principal Backend Engineer

Java, Spring
>15000 BGN
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Senior DevOps Engineer

Amazon AWS
Sofia, Bulgaria
8000-12000 BGN
Sofia, Bulgaria

Senior DevOps Engineer

Amazon AWS
8000-12000 BGN
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Senior Backend Engineer

Java, Spring
Sofia, Bulgaria
9500-15000 BGN
Sofia, Bulgaria

Senior Backend Engineer

Java, Spring
9500-15000 BGN
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Backend Engineer

Java, Spring
Sofia, Bulgaria
6000-9000 BGN
Sofia, Bulgaria

Backend Engineer

Java, Spring
6000-9000 BGN
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Senior Technical Writer

Sofia, Bulgaria
3800-4300 BGN
Sofia, Bulgaria

Senior Technical Writer

3800-4300 BGN
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Frontend Developer

JavaScript, Angular 2+
Sofia, Bulgaria
4000-7000 BGN
Sofia, Bulgaria

Frontend Developer

JavaScript, Angular 2+
4000-7000 BGN
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Backend Developer

Java, Spring, PostgreSQL
Sofia, Bulgaria
4000-7000 BGN
Sofia, Bulgaria

Backend Developer

Java, Spring, PostgreSQL
4000-7000 BGN
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Mid/senior Full stack developer

PHP, Laravel, MySQL
Sofia, Bulgaria
3500-5500 BGN
Sofia, Bulgaria

Mid/senior Full stack developer

PHP, Laravel, MySQL
3500-5500 BGN
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Senior .Net Developer

C#, .NET Core, Microsoft SQL Server
Sofia, Bulgaria
5420-8200 BGN
Sofia, Bulgaria

Senior .Net Developer

C#, .NET Core, Microsoft SQL Server
5420-8200 BGN
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Senior Full Stack Engineer / Engineering Lead

JavaScript, React.js, MongoDB
Remote
11000-16000 BGN
Remote

Senior Full Stack Engineer / Engineering Lead

JavaScript, React.js, MongoDB
11000-16000 BGN
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Senior PHP Backend Developer

PHP, Laravel, MySQL
Locations
5000-7000 BGN
Locations

Senior PHP Backend Developer

PHP, Laravel, MySQL
5000-7000 BGN
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Mid AWS Cloud & DevOps Engineer

Bash/Shell/PowerShell, Amazon AWS, MySQL
Sofia, Bulgaria
3000-5000 BGN
Sofia, Bulgaria

Mid AWS Cloud & DevOps Engineer

Bash/Shell/PowerShell, Amazon AWS, MySQL
3000-5000 BGN
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Junior AWS Cloud & DevOps Engineer

Bash/Shell/PowerShell, Amazon AWS, MySQL
Sofia, Bulgaria
1800-3000 BGN
Sofia, Bulgaria

Junior AWS Cloud & DevOps Engineer

Bash/Shell/PowerShell, Amazon AWS, MySQL
1800-3000 BGN
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Python Developer

Python, Amazon AWS, S3
Sofia, Bulgaria
10000-20000 BGN
Sofia, Bulgaria

Python Developer

Python, Amazon AWS, S3
10000-20000 BGN
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Senior AWS Cloud & DevOps Engineer

Bash/Shell/PowerShell, Amazon AWS, MySQL
Sofia, Bulgaria
5000-8000 BGN
Sofia, Bulgaria

Senior AWS Cloud & DevOps Engineer

Bash/Shell/PowerShell, Amazon AWS, MySQL
5000-8000 BGN
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Technical Content Writer Cloud/DevOps

Sofia, Bulgaria
1500-3500 BGN
Sofia, Bulgaria

Technical Content Writer Cloud/DevOps

1500-3500 BGN
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Full Stack Developer

JavaScript
Remote
4000-7000 BGN
Remote

Full Stack Developer

JavaScript
4000-7000 BGN
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SFCC (ex Demandware) Developer

PHP, .NET Core
Remote
4000-7000 BGN
Remote

SFCC (ex Demandware) Developer

PHP, .NET Core
4000-7000 BGN
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iOS Developer

iOS
Sofia, Bulgaria
3750-4300 BGN
Sofia, Bulgaria

iOS Developer

iOS
3750-4300 BGN
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Software Engineer

TypeScript, Node.js, PostgreSQL
Sofia, Bulgaria
7000-10500 BGN
Sofia, Bulgaria

Software Engineer

TypeScript, Node.js, PostgreSQL
7000-10500 BGN
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Senior Software Engineer

TypeScript, Node.js, PostgreSQL
Sofia, Bulgaria
12500-15000 BGN
Sofia, Bulgaria

Senior Software Engineer

TypeScript, Node.js, PostgreSQL
12500-15000 BGN
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Senior Software Developer

Python
Sofia, Bulgaria
5000-8000 BGN
Sofia, Bulgaria

Senior Software Developer

Python
5000-8000 BGN
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Front-end Developer

JavaScript, Angular.js
Sofia, Bulgaria
4000-7000 BGN
Sofia, Bulgaria

Front-end Developer

JavaScript, Angular.js
4000-7000 BGN
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Python Developer

Python, Django
Sofia, Bulgaria
5000-8000 BGN
Sofia, Bulgaria

Python Developer

Python, Django
5000-8000 BGN
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Quantitative Researcher

Python, Amazon AWS, S3
Sofia, Bulgaria
7000-15000 BGN
Sofia, Bulgaria

Quantitative Researcher

Python, Amazon AWS, S3
7000-15000 BGN
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Data Engineer

Python, Amazon AWS, S3
Sofia, Bulgaria
7000-15000 BGN
Sofia, Bulgaria

Data Engineer

Python, Amazon AWS, S3
7000-15000 BGN

Quantitative Researcher

Sofia, Bulgaria
Senior
Full Time
Description

The Senior Quantitative Researcher will have the opportunity to try to „crack“ the financial markets, learn a lot, and have some fun while at it. They will be working with top-quality financial and alternative data, cutting-edge infrastructure, and vast computational resources to find a systematic and sustainable advantage in the markets. The role will involve partnering and growing together with experienced investment professionals, data scientists, and software developers in a team-based environment in the office. The work will be both intellectually challenging and satisfying and the researcher will be rewarded proportionately to the out-of-sample performance of their models. PharVision is committed to providing flexible career development and long-term growth opportunities.

Beyond that, the PharVision team values self-awareness, intellectual curiosity, and a team-player mentality. You will be working side-by-side and learning from experienced investment professionals and quantitative researchers.


Job details
Role
Data Science / ML / AI
Seniority
Senior
Job Type
Full Time
Team Size
5-10
Stock Options
No
Monthly gross salary
7000 - 15000 BGN
Location
Sofia, Bulgaria
Home office (days/week)
0
Fully remote
No
Customer facing
No
Business travel
No
Tech Requirements
Primary Language
Python
Primary Platform or Framework
Amazon AWS
Secondary Platform or Framework
Docker
Main Database
S3
Requirements
  • Degree in a technical or quantitative discipline, like statistics, mathematics, physics, electrical engineering, or computer science.
  • Experience with statistics, machine learning techniques, time series analysis and econometrics.
  • Experience programming in Python, using packages such as pandas, numpy, statsmodels, sklearn, scipy, matplotlib, tensorflow.
  • Understanding of time series analysis, data mining, numerical methods and statistical tools, including PCA and regression.
  • Basic understanding of equity markets.
Responsibilities
  • Research and innovate alpha signals.
  • Design machine learning models to extract signal from the data.
  • Understand and know the raw data in detail.
  • Mentor and be mentored.
Tools we use
Python
Jupyter Notebook / Lab
C++
Projects you will be working on

Responsibilities

  • Research, design, develop and deploy advanced predictive machine learning models (hands-on)
  • Develop and implement systematic trading strategies, based on the model predictions
  • Read financial literature and academic papers in search of market inefficiencies and inspiration
  • Form hypotheses in relation to market patterns and dependencies and test them rigorously
  • Learn about financial markets and instruments and find ways to predict their future performance
  • Think creatively, innovate and solve complex problems

Technical Requirements

  • At least a graduate degree in a technical field
  • Eagerness to learn about financial markets and ways to predict the performance of businesses and their stock prices
  • 5+ years of experience analyzing large amounts of data using Python or R
  • Extensive experience training and implementing models with Scikit-learn, Pytorch and/or Tensorflow
  • Understanding of linear algebra, time series analysis, data mining, numerical methods, and statistical tools, including PCA and regression
  • A track record of demonstrated dedication and perseverance in solving complex problems
  • Excellent English, both spoken and written

Soft skills requirements

  • Excellent communication skills, both written and oral
  • Self-awareness, intellectual curiosity, and a team-player mentality
  • Self-starter, enthusiastic and positive thinker

Nice to Have

  • Degree(s) in a technical or quantitative discipline, like statistics, mathematics, physics, electrical engineering, or computer science
  • Exposure to packages such as pandas, NumPy, statsmodels, sklearn, scipy, matplotlib, and TensorFlow. C++ experience is an advantage
  • Exposure to the Agile approach and methodology
  • Experience or at least interest in machine learning techniques, time series analysis, and econometrics
  • Experience in Deep Learning: DNN, CNN, RNN/LSTM, GAN, or other autoencoders
  • KX / KDB+ / q experience
  • Basic understanding of equity markets

Company Culture

  • Meritocratic, Ego-free, highly driven team environment
  • Perpetual personal and academic development – top-notch Wall St and technology research library of materials (courses, books, research papers, webcasts, etc.)
  • Challenging problems and innovative problems to solve every day
  • Opportunity to innovate and explore research projects of personal interest, while making a meaningful impact on the business

 

Benefits & Work Conditions

  • Work hours: usually 8 am – 6 pm Sofia time, 100% in the office. Off days on some US (New York Stock Exchange) holidays, (not Bulgarian holidays)
  • 28 days of paid time off (includes 6 sick days)
  • Multiple parking and garage spots in the office building
  • Unlimited high-quality espresso and coffee in the office
  • Lunch is provided in the office on Mondays and Fridays
  • Healthy snacks and beverages in the office
  • Free fitness/gym subscription
  • Subsidy towards additional health insurance
  • Team building events
  • Modern office with a pleasant environment, high-tech equipment, and a great location – 180-degree city and mountain views from the top floor
  • Office kitchen (microwave, fridge, espresso machine, etc.) and 2 bathrooms
  • Referral program for bringing in new talent

We are proud to be an equal-opportunity workplace. We do not discriminate based on race, religion, color, national origin, sex, sexual orientation, gender identity/expression, age, status as a protected veteran, status as an individual with a disability, or any other applicable legally protected characteristics.


How will you spend your time
Use machine learning to extract signal from the data
Work with the data engineer on new data and tools
Team lead
Blago Baychev
CIO
View LinkedIn Profile
Benefits & perks
  • 28 days of paid time off (includes 6 sick days)
  • Multiple parking and garage spots in the office building
  • Unlimited high-quality espresso and coffee in the office
  • Lunch is provided in the office on Mondays and Fridays
  • Healthy snacks and beverages in the office
  • Free fitness/gym subscription
  • Subsidy towards additional health insurance
  • Team building events
  • Modern office with a pleasant environment, high-tech equipment, and a great location – 180-degree city and mountain views from the top floor
  • Office kitchen (microwave, fridge, espresso machine, etc.) and 2 bathrooms
  • Referral program for bringing in new talent
Hiring process
1.
Fit interview
2.
Assessment Test
3.
In Person Interview
4.
Offer
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