Middle .Net Engineer Job at Vention (Sofia)

Middle Python Engineer

Our client is providing cloud-based software solutions for the professional and ...

Location

Poland; Croatia

Salary:

Not provided

ELEKS

Expiration Date

Until further notice

Requirements

3+ years of professional experience in Python backend development
Practical experience with LLMs / AI integrations (OpenAI, Azure OpenAI, LangChain, Hugging Face, or similar)
Hands-on experience with Azure Cloud in preferred
Ability to read and understand .NET (C#) codebase (no coding required)
Upper-Intermediate English level or higher

Job Responsibility

Design, develop, and maintain Python-based components supporting LLM functionalities
Integrate LLMs and AI services into the existing .NET-based product
Work with Azure services to deploy and scale AI-driven solutions
Contribute to CI/CD and DevOps processes (migration from Jenkins to Azure DevOps)
Collaborate with cross-functional teams to ensure smooth integration and delivery
Participate in architecture and design discussions, proposing improvements for performance and scalability
Support and maintain existing chatbot functionality based on Python

What we offer

Close cooperation with a customer
Challenging tasks
Competence development
Team of professionals
Dynamic environment with low level of bureaucracy

Software Engineer

Harrington Starr has partnered with a fast-growing fintech that’s transforming h...

Location

United States , London

Salary:

80000.00 - 120000.00 GBP / Year

Harrington Starr

Expiration Date

Until further notice

Requirements

5+ years’ experience working with C#/.NET
Experience developing front and middle office systems
Strong SQL skills
Experience with cloud-native solutions (Azure or AWS)
Knowledge of event-driven, microservices architectures
Full SDLC experience — from design through delivery and support

Job Responsibility

Develop and maintain software across the full stack
Contribute to architecture and design decisions
Support, optimise, and maintain production code
Research and integrate new technologies
Foster a culture of engineering excellence and continuous improvement

What we offer

bonus and benefits
Hybrid working model with flexibility and autonomy

Fulltime

Middle .NET Developer

Our client, a leading German company in the biopharma industry, is developing a ...

Location

Poland; Croatia

Salary:

Not provided

ELEKS

Expiration Date

Until further notice

Requirements

Solid C#/.NET, async/await, events, multithreading basics
Experience with TDD/TLD, unit testing principles, mocking, test isolation
Competence with xUnit, FluentAssertions, and CI-driven test automation
Clean code mindset, SOLID, DI, modular/hexagonal design concepts
Understanding of event-driven design and structured error handling
At least an Upper-Intermediate level of English

Job Responsibility

Implement and maintain features in C#/.NET using event-driven and async programming patterns
Develop code through TDD/TLD approaches – tests are a first-class deliverable
Create and maintain unit/integration tests using xUnit + FluentAssertions
Ensure safe concurrency (events, tasks, locking) and stable behavior under load
Participate in code reviews, architectural discussions, and contribute to continuous improvement
Collaborate closely within a cross-functional team and help stabilize complex logic flows

What we offer

Close cooperation with a customer
Challenging tasks
Competence development
Team of professionals
Dynamic environment with low level of bureaucracy

RPA Developer

Location

India , Bengaluru

Salary:

Not provided

Cigres

Expiration Date

Until further notice

Requirements

5+ years of RPA development experience on Blue Prism (Primary) & UI Path (Secondary)
3+ years of RPA L2/L3 Support experience
Bachelor’s Degree in Software Engineering or Information Technology
Good Understanding of exception handling best practices in an RPA environment
Good Understanding of how Blueprism & UI Path interfaces with business applications via APIs, Surface Automation
Good knowledge in preparation of process design document, Technical specification document (TSD), Interface specification documents (ISD) and Test Plan/Report
Experience with HTTP, REST, RESTful, JSON API services in a programming language
Experience in CI/ CD, DevOps & Jenkins
Exposure to .NET Technologies, C#.Net, ASP.Net, ADO.Net, Web Services
Good understanding of front, middle and back office Business processes

Job Responsibility

Stabilize production L2/L3 issues in Blue Prism(Primary) and Ui Path (Secondary)
Build and development of a given business operational process automation ensuring it adhere to required development standards, framework and best practices
Partner with RPA technical analyst / solution architects to assist with solution design
Partners with Scrum Master during project delivery to provide any development clarity and/or troubleshoot any code issues
Creates development standards and promotes modularization and reuse of code
Assist with code quality checks and peer reviews
Provide technical software support, including investigating and qualifying bugs, and maintaining accurate documentation
Provides mentoring and guidance to other RPA developers

Fulltime

Senior Java Full Stack Developer

The Senior Java Full Stack Developer role requires a minimum of 5 years of exper...

Location

United States , Westlake

Salary:

Not provided

NTT DATA

Expiration Date

Until further notice

Requirements

Senior level experienced full stack developer
Experience in server-side development (Java/Spring Boot) and Angular client-side development
Senior full stack software development experience, building enterprise web and middle tier applications using Angular, Typescript, and core Java with Spring/Spring Boot
B.S. in Computer Science, Engineering, Mathematics, or equivalent experience
Leadership to guide, encourage, and motivate your fellow engineers
Experience with unit test and test automation frameworks including jUnit, Karma, Jasmine, Cucumber, Selenium, Serenity, etc.
Experience building and deploying applications using continuous integration pipelines and automated deployment tools such as Jenkins
Experience using source control and pull requests for collaborative development in code repository tools such as GitHub
Experience with GitHub Copilot or other generative AI tools to increase efficiency and quality
Strong communication and problem-solving skills

Job Responsibility

Lead a team
Manage software development processes
Ensure high-quality delivery
Join an existing Net Benefits team that is transitioning to PSW work

New

Account Executive

As a key member of the Enterprise Sales team, you will manage and elevate relati...

Location

Mexico , Mexico City

Salary:

Not provided

Parking Network B.V.

Expiration Date

February 26, 2026

Requirements

5+ years of sales experience, preferably selling payments and/or consumption-based technology, with a track record of top performance
Extensive experience directly selling a payments technology product or service, preferably at an API-first company, with a record of top performance
A proven track record of moving sales processes forward from inception to close by leading complex, multi-party sales in a highly consultative manner, understanding strategies and applying value proposition
Great listening skills and ability to quickly become a trusted resource for decision-makers across technology and finance orgs within software companies
An ability to understand complex technical problems and understand how Stripe’s solutions can address them
A positive attitude and tireless work ethic when encountering blockers to success, whether external or internal
Strong presentation skills
Proven ability to lead complex negotiations involving bespoke commercial agreements
Superior verbal and written communication skills in both English
Ability to operate in a highly ambiguous and fast-paced environment

Job Responsibility

Identify high-potential prospective users and use effective prospecting strategies to generate leads that drive net-new revenue growth in your territory
Build and maintain key relationships with C-level executives, while orchestrating the right executive touch points as well
Contribute to shaping our platform partnership strategy and building repeatable processes and scaled engagement models
Develop outbound strategies to create and nurture opportunities
Own the full sales cycle from lead to close for upper middle market and enterprise companies
Develop relationships with executive stakeholders at new and existing clients
Work with company leaders from multiple functions (e.g., Engineering, Product, and Finance) to lead complex product workshops and financial analyses
Lead and contribute to team projects to develop and refine our sales process
Engage with Product and Engineering teams to help drive product strategy

Fulltime

New

Lead Architect

We are seeking a highly motivated Lead Architect with a strong architectural bac...

Location

Qatar , Doha

Salary:

Not provided

Cundall

Expiration Date

Until further notice

Requirements

Bachelor’s or Master’s degree in Architecture (RIBA or equivalent chartered status preferred)
Minimum 15 years of experience, with a strong portfolio of built work in the Middle East (Qatar, KSA, UAE)
Proven experience leading design on large-scale, fast-track, mixed-use, hospitality, commercial, or high-end residential projects
Highly organized, proactive, and responsible, with strong attention to detail and ability to work under pressure
Strong coordination and team management skills, with experience leading multidisciplinary teams
Excellent communication and problem-solving abilities, with a client-focused mindset
Proven expertise in Revit for both Architecture and Interior Design (BIM test will be conducted after the interview)
Experience in managing design documentation, from concept to IFC and construction stages
Solid understanding of Qatar Construction Standards (QCS) and all local authority regulations, including ADA, NFPA & QCDD
Fluency in design tools such as Revit, AutoCAD, Adobe Creative Suite (InDesign, and Photoshop), SketchUp

Job Responsibility

Lead the architectural design of complex, high-profile projects from concept through to completion
Act as the main authority on projects, overseeing creative, technical compliance, general quality, and design integrity
Collaborate closely with the various engineering departments (ie MEP, structural, sustainability) to deliver fully integrated design solutions
Supervise junior architects, BIM technicians, and design team members to ensure high-quality deliverables
Represent Cundall in client meetings, design reviews, and presentations
build strong relationships with clients, consultants, and stakeholders
Prepare technical reports in accordance with clients’ briefs
Lead the production of design documentation and specifications, ensuring quality and compliance with local and international standards
Help define and improve design workflows, BIM standards, and quality control processes
Support the office managers with business development efforts by contributing to bids, proposals, and client presentations

Fulltime

New

Senior Sales Engineer, Enterprise

From Fivetran’s founding until now, our mission has remained the same: to make a...

Location

Ireland

Salary:

Not provided

Fivetran

Expiration Date

Until further notice

Requirements

5+ years in data replication, sales engineering, or related technical field
Strong technical background covering database replication, cloud infrastructure, and data replication technologies with some form of hands on experience
Experience with modern data analytics technologies, including cloud data warehouses, transformation tooling, data catalogs, and BI tools
Excellent communication and presentation skills with a keen ability to explain complex technical concepts to both technical and non-technical stakeholders
Strong problem-solving and analytical skills
Experience with SQL Server, Postgres, MySQL, Oracle and NoSQL databases
Hands on experience with other data replication or ETL tools
Experience with self-hosted software applications and supporting infrastructure
Hands on networking experience both in the cloud and on-premise

Job Responsibility

Work with Enterprise customers to understand their business, their use cases, and their data replication requirements
Develop and deliver technical presentations to Enterprise audiences
Ensure the technical win by running an organized proof-of-value process
Work closely with multiple cross-fuctional organizations driving change and improvements to Fivetran as a whole
Work closely with multiple Sales representatives, while maintaining a high level of customer focus and technical excellence
Stay up-to-date on the latest technologies and trends in our industry
Assist team members in advanced technical or business roadblocks

What we offer

100% employer-paid medical insurance*
Generous paid time-off policy (PTO), plus paid sick time, inclusive parental leave policy, holidays, and volunteer days off
RSU stock grants*
Professional development and training opportunities
Company virtual happy hours, free food, and fun team-building activities
Monthly cell phone stipend
Access to an innovative mental health support platform that offers personalized care and resources in areas such as: therapy, coaching, and self-guided mindfulness exercises for all covered employees and their covered dependents

Fulltime

Middle .Net Engineer

Vention

Location:
Bulgaria , Sofia

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
February 13, 2026

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Job Description:

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Job Posted:February 13, 2026

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