Full-stack Developer (Python/Angular)

Location: Sofia, Bulgaria

Time Type: Full time

Job Description

HS Financial Technologies (HSFT) is a global technology and fund administration partner to alternative asset managers, supporting more than $900 billion in assets under administration. We serve private equity, private credit, hedge funds, endowments, and others with integrated technology, specialized expertise, and scalable operations.

Our proprietary platform connects data, workflows, and operations across the investment lifecycle, delivering the automation, transparency, and insights clients need to operate efficiently and grow with confidence. Combined with deep expertise across fund accounting, middle office, investor services, regulatory reporting, tax, risk, and front-office solutions, we help clients navigate complexity at scale.

More than 2,400 professionals across 14 global offices deliver the expertise, responsiveness, and consistency that have made HSFT a trusted partner to alternative asset managers worldwide.

At HSFT, we are committed to helping employees build meaningful, long-term careers through structured development programs, leadership opportunities, and clear paths for growth. Guided by our core values of Relationships, Support, Innovation, and Expertise, we foster a collaborative environment where people are empowered to learn, contribute, and succeed.

We offer flexible working arrangements, comprehensive health and well-being benefits, and a culture that invests in our people because they are the foundation of our success.

Founded in 2008 as HedgeServ, HSFT is recognized as a leading provider of alternative asset services, earning industry recognition across technology, accounting, client service, investor services, and regulatory expertise.

Job Description:

The Back Office Development team builds backend systems and web applications that allow our users to schedule and orchestrate complex workflows for ingesting trading data. Our backend services process large volumes of data every day, which our UIs display in real time, allowing detailed control over every step. We give our engineers ownership over what they build, from the first design conversation to the production deployment. You'll work with Business Analysts on requirements, other development teams on building the solution and writing thorough tests, and DevOps on deploying it to AWS. If you take pride in writing high-quality code and delivering robust, production-ready solutions, we invite you to join us in shaping the future of our technology infrastructure. 

Job Requirements :

• Bachelor's degree or higher in Computer Science or a related field 
• Proficiency in object-oriented programming, design patterns and programming concepts 
• 3+ years of experience building and delivering software applications 
• 3+ years of experience with Python (or other backend programming languages) 
• 3+ years of experience with Angular (or other JavaScript frameworks) 
• 1+ years of experience with AI coding tools such as Claude Code, Codex or GitHub Copilot 
• Fluency in English

Good to Have:

• Experience writing tests (unit, integration and acceptance) 
• Experience with MSSQL (or other relational databases) 
• Experience with MongoDB (or other NoSQL databases) 
• Experience with AWS (or other cloud providers) 
• Experience with Terraform (or other IaC tools) 

Benefits:

• Attractive compensation package including extensive set of benefits, such as platinum health insurance, sport membership, food vouchers, employee assistance program, etc. 
• 25 vacation days per year. 
• Additional vacation days with 1 added for every year in the company (up to 3 additional days). 
• Flexibility in working hours and locations (WFH available). 
• Professional environment with great development opportunities. 
• Tuition reimbursement program (personal budget up to 1000 EUR).