Hire Linq Developers

Access LINQ Developers from LatAm. Skilled in .NET data queries, ORM integration, and performance optimization with remote setup in just 21 days.

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Hire Remote LINQ Developers

Valeria R
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5 years of experience
Part-Time

Valeria is a dynamic developer from Costa Rica, mastering Swift to C++ with 5 years' finesse.

Skills
  • Swift
  • Kotlin
  • Angular
  • TypeScript
  • C++
Isabella J
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6 years of experience
Part-Time

Isabella is a skilled developer from Costa Rica, mastering C#, Azure, and Docker.

Skills
  • C#
  • Azure
  • Docker
  • Machine Learning Basics
  • HTML
Camila F
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6 years of experience
Part-Time

Camila is a developer from Argentina, crafting digital solutions with 6 years of expertise.

Skills
  • PHP
  • CSS
  • SQL
  • APIs
  • JavaScript
Miguel C
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10 years of experience
Full-Time

Meet Miguel: A developer with 10 years of experience turning code into solutions.

Skills
  • Ruby
  • Data Visualization
  • Python
  • C++
  • Docker
Valentina R
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6 years of experience
Full-Time

Valentina transforms code into seamless solutions. Your go-to for all things dev.

Skills
  • PHP
  • CSS
  • JavaScript
  • Node.js
  • C#
João S
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5 years of experience
Full-Time

João is a skilled developer from Brazil, mastering Python, APIs, and SQL with flair.

Skills
  • Python
  • Machine Learning Basics
  • CSS
  • APIs
  • SQL
Sebastián R
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11 years of experience
Part-Time

Meet Sebastián, a developer with 11 years of expertise in Kotlin, Swift, AI, and more.

Skills
  • Kotlin
  • Swift
  • AI
  • Machine Learning Basics
  • Data Visualization
Mariana O
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8 years of experience
Full-Time

Mariana's your go-to dev with 8 years in Java, Docker, Python, Kubernetes, and CSS.

Skills
  • Java
  • Docker
  • Python
  • Kubernetes
  • CSS
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"Over the course of 2024, we successfully hired 9 exceptional team members through Lupa, spanning mid-level to senior roles. The quality of talent has been outstanding, and we’ve been able to achieve payroll cost savings while bringing great professionals onto our team. We're very happy with the consultation and attention they've provided us."

RaeAnn Daly
Vice President of Customer Success, Blazeo

“We needed to scale a new team quickly - with top talent. Lupa helped us build a great process, delivered great candidates quickly, and had impeccable service”

Phillip Gutheim
Head of Product, Rappi Bank

“With Lupa, we rebuilt our entire tech team in less than a month. We’re spending half as much on talent. Ten out of ten”

Dan Berzansky
CEO, Oneteam 360

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Rogerio Arguello
Accounting and Finance Director, Pasos al Éxito

“Lupa has become more than just a provider; it’s a true ally for Pirani in recruitment processes. The team is always available to support and deliver the best service. Additionally, I believe they offer highly competitive rates and service within the market.”

Tania Oquendo Henao
Head of People, Pirani

"Highly professional, patient with our changes, and always maintaining clear communication with candidates. We look forward to continuing to work with you on all our future roles."

Alberto Andrade Chiquete
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John Vanko
CTO, GymOwners

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Daniel Ruiz
Head of Engineering, Fuse Finance

"We hired 2 of our key initial developers with Lupa. The consultation was very helpful, the candidates were great and the process has been super fluid. We're already planning to do our next batch of hiring with Lupa. 5 stars."

Joaquin Oliva
Co-Founder, EBI

"Working with Lupa for LatAm hiring has been fantastic. They found us a highly skilled candidate at a better rate than our previous staffing company. The fit is perfect, and we’re excited to collaborate on more roles."

Kim Heger
Chief Talent Officer, Hakkoda

"We compared Lupa with another LatAm headhunter we found through Google, and Lupa delivered a far superior experience. Their consultative approach stood out, and the quality of their candidates was superior. I've hired through Lupa for both of my companies and look forward to building more of my LatAm team with their support."

Josh Berzansky
CEO, Proven Promotions & Vorgee USA

“We’ve worked with Lupa on multiple roles, and they’ve delivered time and again. From sourcing an incredible Senior FullStack Developer to supporting our broader hiring needs, their team has been proactive, kind, and incredibly easy to work with. It really feels like we’ve gained a trusted partner in hiring.”

Jeannine LeBeau
Director of People and Operations, Intevity

Working with Lupa was a great experience. We struggled to find software engineers with a specific skill set in the US, but Lupa helped us refine the role and articulate our needs. Their strategic approach made all the difference in finding the right person. Highly recommend!

Mike Bohlander
CTO and Co-Founder, Outgo

Lupa goes beyond typical headhunters. They helped me craft the role, refine the interview process, and even navigate international payroll. I felt truly supported—and I’m thrilled with the person I hired. What stood out most was their responsiveness and the thoughtful, consultative approach they brought.

Matt Clifford
Founder, Matt B. Clifford Consulting

Linq Developers Soft Skills

Query precision and functional insight that streamline development with LINQ frameworks

Problem Solving

Streamline data queries across varied sources.

Adaptability

Adjust queries for evolving schema changes.

Communication

Document complex LINQ expressions for others to follow.

Collaboration

Work with database admins to optimize performance.

Attention to Detail

Ensure accuracy in filtering and projections.

Curiosity

Test new LINQ methods to improve efficiency.

Linq Developers Skills

.NET query expertise that optimizes data access and transformation

Data Query Development

Leverage LINQ for querying data in .NET applications.

Collection Management

Work with complex data structures using LINQ methods.

Database Integration

Connect LINQ queries to SQL and NoSQL databases.

Custom Operators

Create custom LINQ operators for specialized tasks.

Performance Tuning

Optimize LINQ queries for large datasets.

How to Write an Effective Job Post to Hire Linq Developers

This is an example job post, including a sample salary expectation. Customize it to better suit your needs, budget, and attract top candidates.

Recommended Titles

  • LINQ Data Query Developer
  • .NET Data Integration Engineer – LINQ
  • LINQ to SQL Developer
  • C# Data Access Specialist – LINQ
  • Entity Framework & LINQ Developer
  • LINQ Query Optimization Engineer

Role Overview

  • Tech Stack: Proficient in LINQ, C#, and .NET development frameworks.
  • Project Scope: Design and optimize database queries and data manipulation within enterprise applications.
  • Team Size: Join a .NET development team of 4–6 members.

Role Requirements

  • Years of Experience: Minimum 2 years in .NET and LINQ-based development.
  • Core Skills: Query syntax, method syntax, lambda expressions, data transformation.
  • Must-Have Technologies: LINQ, C#, Entity Framework, SQL Server.

Role Benefits

  • Salary Range: $85,000 – $120,000 depending on database expertise.
  • Remote Options: Fully remote with core hours for collaboration.
  • Growth Opportunities: Enhance enterprise data workflows and reporting efficiency.

Do

  • List LINQ query language expertise for .NET
  • Include C# and data manipulation skills
  • Mention integration with SQL and Entity Framework
  • Highlight optimization for performance
  • Use precise and efficiency-oriented terms

Don't

  • Don’t undersell deep .NET integration—Linq isn’t a standalone skill.
  • Avoid listing only SQL knowledge; query syntax is its own art.
  • Never forget deferred execution and lambda expressions.
  • Skip the chance to mention Entity Framework if relevant.
  • Don’t exclude optimization techniques for large datasets.

Top Linq Developers Interview Questions

LINQ Developer prompts to test query proficiency

What’s your experience using LINQ in applications?

Look for LINQ-to-Objects, LINQ-to-SQL, and LINQ-to-Entities usage for querying data.

How do you optimize LINQ queries for performance?

Expect deferred execution, compiled queries, and projection techniques.

How do you handle complex joins and groupings in LINQ?

Look for clear syntax, query expressions, and lambda-based approaches.

What’s your approach to debugging LINQ queries?

Expect expression tree inspection, logging, and profiling with performance tools.

Describe a project where LINQ simplified data manipulation.

Look for reduced boilerplate, increased readability, and maintainable code.

How would you resolve a query that returns unexpected results?

Expect debugging with breakpoints, checking deferred execution, and reviewing join logic.

What’s your fix for a LINQ query that performs poorly?

Look for indexing strategies, query simplification, and materializing results earlier.

How do you troubleshoot issues with LINQ-to-SQL mapping?

Expect schema synchronization checks, mapping file review, and column type verification.

What would you do if a projection causes runtime errors?

Look for type conversion validation, null-safe operations, and DTO alignment.

How do you handle edge cases in LINQ aggregate functions?

Expect checks for empty collections, conditional aggregation, and exception handling.

Describe troubleshooting a LINQ query returning wrong results.

Expect checking query syntax, data context issues, and deferred execution pitfalls.

When did you optimize a LINQ query for performance?

Look for transforming queries to execute server-side, using indexing, and minimizing joins.

Tell me about resolving null reference issues in LINQ chains.

Expect null-propagation, pre-checks, and restructuring queries to avoid exceptions.

Share a time LINQ-to-SQL caused unexpected behavior.

Look for type mapping fixes, SQL profiler usage, and parameter handling improvements.

How have you debugged complex LINQ expressions?

Expect breaking queries into parts, logging intermediate results, and profiling execution.

  • Uses inefficient queries without considering deferred execution
  • Fails to optimize joins and projections
  • Overfetches data from database backends
  • No understanding of query translation in ORMs
  • Neglects null safety in queries

Why We Stand Out From Other Recruiting Firms

From search to hire, our process is designed to secure the perfect talent for your team

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Tap into our knowledge of the LatAm market to secure the best talent at competitive, local rates. We know where to look, who to hire, and how to meet your needs precisely.

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Joseph Burns
Founder

Top Linq Developers Interview Questions

LINQ Developer prompts to test query proficiency

What’s your experience using LINQ in applications?

Look for LINQ-to-Objects, LINQ-to-SQL, and LINQ-to-Entities usage for querying data.

How do you optimize LINQ queries for performance?

Expect deferred execution, compiled queries, and projection techniques.

How do you handle complex joins and groupings in LINQ?

Look for clear syntax, query expressions, and lambda-based approaches.

What’s your approach to debugging LINQ queries?

Expect expression tree inspection, logging, and profiling with performance tools.

Describe a project where LINQ simplified data manipulation.

Look for reduced boilerplate, increased readability, and maintainable code.

How would you resolve a query that returns unexpected results?

Expect debugging with breakpoints, checking deferred execution, and reviewing join logic.

What’s your fix for a LINQ query that performs poorly?

Look for indexing strategies, query simplification, and materializing results earlier.

How do you troubleshoot issues with LINQ-to-SQL mapping?

Expect schema synchronization checks, mapping file review, and column type verification.

What would you do if a projection causes runtime errors?

Look for type conversion validation, null-safe operations, and DTO alignment.

How do you handle edge cases in LINQ aggregate functions?

Expect checks for empty collections, conditional aggregation, and exception handling.

Describe troubleshooting a LINQ query returning wrong results.

Expect checking query syntax, data context issues, and deferred execution pitfalls.

When did you optimize a LINQ query for performance?

Look for transforming queries to execute server-side, using indexing, and minimizing joins.

Tell me about resolving null reference issues in LINQ chains.

Expect null-propagation, pre-checks, and restructuring queries to avoid exceptions.

Share a time LINQ-to-SQL caused unexpected behavior.

Look for type mapping fixes, SQL profiler usage, and parameter handling improvements.

How have you debugged complex LINQ expressions?

Expect breaking queries into parts, logging intermediate results, and profiling execution.

  • Uses inefficient queries without considering deferred execution
  • Fails to optimize joins and projections
  • Overfetches data from database backends
  • No understanding of query translation in ORMs
  • Neglects null safety in queries

Frequently Asked Questions

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