CrawlJobs Logo
ELEKS Logo ELEKS · IT - Software Development

Middle .NET Developer

Poland; Croatia; Ukraine · Job Posted May 30, 2026
Apply Position
Job Link Share

Job Description

The project is a web-based platform for financial advisors. The client portal allows advisors to control the user experience by enabling or disabling features and functionality for each client.

Job Responsibility

  • Design, develop, and maintain reliable software in line with technical requirements
  • Analyze requirements, and independently estimate and set up tasks’ acceptance criteria
  • Evaluate and coordinate tasks’ deadlines with the Technical Leader or Project Manager
  • Apply the best software development practices and coding standards to produce high-quality and performant solutions
  • Stay up-to-date with modern technology and optionally obtain professional certifications
  • Participate as a trainer or a trainee in various learning programs outside the main project

Requirements

  • 4+ years of experience with C#
  • Strong knowledge of SQL
  • Experience with Python for automation purposes
  • Hands-on experience with tools such as Jira, Confluence, Bitbucket, GitHub
  • Familiarity with Azure Key Vault
  • Experience working with Jenkins
  • Upper-Intermediate level of English

What we offer

  • Close cooperation with a customer
  • Challenging tasks
  • Competence development
  • Ability to influence project technologies
  • Team of professionals
  • Dynamic environment with low level of bureaucracy
ELEKS - All Job Offers

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Suggested Tags: Frontend Developer Secretary Talent Manager Salesforce Administrator Data Analyst
Similar Jobs for

Middle .NET Developer

8 matching positions

Middle Python Engineer

Our client is providing cloud-based software solutions for the professional and ...
Location
Location
Poland; Croatia
Salary
Salary:
Not provided
eleks.com Logo
ELEKS
Expiration Date
Until further notice
Flip Icon
Requirements
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
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
What we offer
  • Close cooperation with a customer
  • Challenging tasks
  • Competence development
  • Team of professionals
  • Dynamic environment with low level of bureaucracy
Read More
Arrow Right

Lead Engineer, Full Stack .NET Development

As part of our Back-Office Application Modernization team at Raymond James, this...
Location
Location
United States , Saint Petersburg; Memphis; Southfield
Salary
Salary:
Not provided
raymondjames.com Logo
Raymond James
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Five (5) to seven (7) years of experience as a .NET Developer
  • Solid experience in working with all stages of SDLC and respective stakeholders
  • Solid experience in working as a Lead Software Engineer in a Financial Services Industry, Trade, Regulatory and Compliance, Client Statements and Confirmations is a plus
  • Solid experience in Full-stack application development, with following specializations: Front-end: Angular, .NET
  • Middle-tier: Service Based Integrations (.NET Core, .NET MVC, .NET Web API, C#) and Java & APIs is a plus
  • Back-end: Database programming (SQL Server and Oracle), SSIS and SSRS (nice to have), Data Models, and Stored Procedures
  • Good experience in working and supporting batch-jobs and scheduling service platforms like BMC
  • Good experience working with CICD based tools and technologies
  • Good experience working with various forms of testing (UI, Integration, Regression)
  • Good experience working on self-service-based request platforms like ServiceNow
Job Responsibility
Job Responsibility
  • Architect, design and implement full stack applications / solutions that require at a minimum the following tools and technologies - Angular, .NET framework, C#, SSIS Packages, SSRS, SQL Server, Queue/Messaging Framework and Control-M
  • Analyze complex system requirements, including identifying program interactions and appropriate interfaces between impacted components and sub systems
  • Lead and collaborate with peers, cross-functional teams and stakeholders to carry out activities efficiently with quality
  • Document technical specifications and artifacts that adhere to established standards and procedures
  • Take full ownership and responsibility to support applications, understand and align with leadership’s vision to carry out group’s objectives
  • Meet and support system / application audit requirements
  • Find comfortable to work in an environment that requires on call support to ensure system availability
  • Comfortable and ability to focus on multiple initiatives in parallel, content switching, short term vs strategic initiatives
  • Performs other duties and responsibilities as assigned
  • Fulltime
Read More
Arrow Right

Middle .Net Developer

At LeverX, we have had the privilege of delivering over 950 projects for various...
Location
Location
Salary
Salary:
Not provided
leverx.com Logo
LeverX
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 3+ years of experience in .NET (C#) and ASP.NET Web API development
  • Good knowledge of OOP, SOLID principles, and design patterns
  • Proficiency in SQL databases: SQL Server, PostgreSQL
  • Experience with NoSQL databases: MongoDB, CosmosDB, or similar
  • Experience with Git, CI/CD pipelines, and Azure cloud services (Azure Functions, Service Bus, AKS, etc.)
  • Familiarity with frontend technologies
  • English B2+
Job Responsibility
Job Responsibility
  • Develop, maintain, and optimize web applications and APIs using .NET
  • Design and implement solutions using Azure services and Kubernetes
  • Collaborate with cross-functional teams, including DevOps, QA, and UI/UX
  • Ensure application performance, scalability, and security best practices
  • Participate in code reviews, architecture discussions, and technical decision-making
  • Write and maintain unit and integration tests
  • Troubleshoot and resolve production issues efficiently
What we offer
What we offer
  • Projects in different domains: healthcare, manufacturing, e-commerce, fintech, etc.
  • Projects for every taste: Startup products, enterprise solutions, research & development initiatives, and projects at the crossroads of SAP and the latest web technologies
  • Global clients based in Europe and the US, including Fortune 500 companies
  • Employment security: We hire for our team, not just a specific project. If your project ends, we will find you a new one
  • Healthy work atmosphere: On average, our employees stay with the company for 4+ years
  • Market-based compensation and regular performance reviews
  • Internal expert communities and courses
  • Perks to support your growth and well-being
Read More
Arrow Right

Full Stack Developer (.Net, Angular, Azure) - Unite

Unite Cloud is a cloud-native platform, fully built, deployed, and operated in M...
Location
Location
Ukraine , Kyiv
Salary
Salary:
Not provided
3shape.com Logo
3Shape
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Degree in Computer Science, Engineering, or equivalent practical experience
  • 4+ years of professional software development experience
  • Solid experience with .NET / ASP.NET Core
  • Hands-on experience with frontend development (Angular or similar SPA frameworks)
  • Experience building and maintaining microservice-based systems
  • Experience working in cloud-native environments
  • Strong hands-on experience with Microsoft Azure
  • Understanding of domain-driven design and event-driven architecture
  • Strong sense of ownership and responsibility
  • Ability to work independently and as part of a distributed team
Job Responsibility
Job Responsibility
  • Develop and maintain backend services using .NET
  • Ensure high code quality through code reviews, refactoring, and adherence to best practices
  • Design and integrate RESTful APIs between the frontend and backend
  • Operate, debug, and maintain cloud-based systems running in Azure
  • Work with Azure as the primary and only runtime environment
  • Contribute to Infrastructure-as-Code solutions (we use Pulumi)
  • Implement and evolve frontend functionality using Angular
  • Improve system maintainability by designing and implementing automated tests
  • Participate in CI/CD pipelines and deployment workflows using GitHub Actions
  • Collaborate closely with team members across locations and disciplines
What we offer
What we offer
  • 24 working days of annual vacation
  • medical insurance
  • paid sick leaves and child sick leaves
  • maternity and paternity leaves
  • Breakfasts and lunches in the office
  • Good working conditions in a comfortable office in UNIT.City
  • A parking lot with free spaces for employees
  • Occasional business trips to Western Europe
  • Fulltime
Read More
Arrow Right

Middle Strong/Senior Full-Stack (.Net+React) Developer

The project, funded by the US Government, involves the development of a Human Re...
Location
Location
Ukraine; Poland
Salary
Salary:
Not provided
eleks.com Logo
ELEKS
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of professional experience in software development using C# / .NET / .NET Core
  • Strong experience with ASP.NET Core Web API and ASP.NET Core MVC
  • Production experience with MS SQL Server
  • Experience with Dapper
  • Hands-on Keycloak (or equivalent) and solid knowledge of OAuth2/OIDC/JWT, cookie security, CORS, CSRF mitigation
  • Redis for caching and distributed coordination
  • Strong React + TypeScript experience (hooks, Suspense, patterns for large apps)
  • Unit & integration testing for .NET and frontend
  • E2E testing (Cypress/Playwright)
  • Logging, distributed tracing (OpenTelemetry), metrics and alerting
Job Responsibility
Job Responsibility
  • Design and implement backend services using ASP.NET Core Web API and MVC + Razor, applying SOLID principles, dependency injection, and layered architectures
  • Build reliable workflows with Temporal
  • Use Redis for caching, session storage, pub/sub, and distributed locks
  • Lead frontend architecture: React + TypeScript, Module Federation (host/remotes), RsPack bundling/optimization
  • Ensure CI/CD, containerization, Kubernetes deployment patterns, and observability (logging/tracing/metrics)
  • Drive testing practices (unit, integration, E2E), code reviews, and mentor team members
  • Troubleshoot production incidents: performance tuning (SQL and frontend), memory leaks, and scaling issues
What we offer
What we offer
  • Close cooperation with a customer
  • Challenging tasks
  • Competence development
  • Team of professionals
  • Dynamic environment with low level of bureaucracy
  • Fulltime
Read More
Arrow Right

.Net Middle Developer

We are looking for experienced developers that are willing to solve complex tech...
Location
Location
Salary
Salary:
Not provided
itransition.com Logo
Itransition
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 3+ years backend development experience building large scale Web based systems using .NET Framework/.NET Core
  • Hands on experience with Next technologies, tools, and languages
  • Understanding and proficiency in software design principles and working with SQL/NoSQL databases
  • Solid understanding of design patterns, SOLID principles, and modern development practices
  • Solid experience writing and maintaining both unit and integration tests
  • Good spoken and written English for daily communication with the client team
What we offer
What we offer
  • Projects for such clients as PayPal, Wargaming, Xerox, Philips, adidas and Toyota
  • Competitive compensation that depends on your qualification and skills
  • Career development system with clear skill qualifications
  • Flexible working hours aligned to your schedule
  • Options to work remotely
  • Corporate medical insurance covering services of private and public medical centers
  • English courses online
  • Corporate parties and events for employees and their children
  • Internal conferences, workshops and meetups for learning and experience sharing
  • 5 days of paid sick leave per year with no obligation to submit a sick-leave certificate
Read More
Arrow Right

Middle Strong/Senior .Net Developer

Our customer is a global British‑American company in the professional services a...
Location
Location
Argentina
Salary
Salary:
Not provided
eleks.com Logo
ELEKS
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • At least 6+ years of software development experience using .NET Core and C#
  • Strong hands-on experience building RESTful Web APIs
  • Solid understanding of microservices architecture
  • Mandatory hands-on experience with Microsoft Azure, including practical experience with the following services: Azure Functions, Azure ServiceBus, Durable functions, Okta, Key Vault
  • Previous experience with Databricks is a strong plus (willingness to learn is required)
  • Upper-Intermediate or higher level of English
Job Responsibility
Job Responsibility
  • Design, develop, and maintain reliable software in line with technical requirements
  • Analyze requirements, and independently estimate and set up tasks’ acceptance criteria
  • Evaluate and coordinate tasks’ deadlines with the Technical Leader or Project Manager
  • Apply the best software development practices and coding standards to produce high-quality and performant solutions
  • Stay up-to-date with modern technology and optionally obtain professional certifications
  • Participate as a trainer or a trainee in various learning programs outside the main project
What we offer
What we offer
  • Close cooperation with a customer
  • Challenging tasks
  • Competence development
  • Team of professionals
  • Dynamic environment with low level of bureaucracy
Read More
Arrow Right

Middle Full Stack .NET / VueJS Developer

We are looking for a Software Engineer to join a team that is transforming an ex...
Location
Location
Germany
Salary
Salary:
Not provided
artelogic.net Logo
Unicrew
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Solid experience with .NET Core and C# in production environments
  • Good knowledge of TypeScript and Vue.js (or comparable Javascript frameworks)
  • Experience with relational databases, ideally SQL Server
  • Understanding of Clean Code, SOLID principles, and modern software architectures
  • Interest in containerization (Docker) and cloud topics
  • Independent, structured work style
  • English language (at least upper-intermediate)
  • German language (at least intermediate)
  • Good interpersonal skills
  • Non-conflicting
Job Responsibility
Job Responsibility
  • Co-development and conception of a new open and fully configurable tourism data system
  • Implementing RESTful APIs with .NET Core
  • Developing user-friendly UIs with Vue.js
  • Modeling data structures and access with Entity Framework Core
  • Contribution to containerization (Docker) and cloud deployment
  • Optional: Participation in architectural decisions, CI/CD, testing
What we offer
What we offer
  • Paid vacation and sick leaves in line with local standards
  • Flexible working hours
  • Possibility to work remotely
  • Regular team buildings and company-wide trips
  • Corporate lessons of English
  • Medical insurance
  • Support in preparation, as well as full reimbursement of professional certifications
  • Corporate psychotherapist services
  • Possibility to become a mentor in our corporate university
  • Highly transparent processes towards compensation reviews and promotions
Read More
Arrow Right