Senior Software Engineer | Contract | Remote
Company shown to members 🔒 · Remote · Mexico only
Apply free: 3 jobs are on us✨ Tailor my resume for this job🎤 Practise the interview question, free
✓ Straight from the company's own careers page. No middlemen, no “we'll send you a check for equipment”. How we check jobs
✓ Sent 100 applications and heard nothing? Make this one count: tailor your resume to this ad in one tap, free.
✨ Not sure this is the one? Get your remote job matches in 30 seconds →
First recorded by Psst: 22 October 2026. Your first 3 jobs are free to apply to (the first right away, 2 more with your email). After that, the company and the apply link are for Psst members, from $4.99 for 7 days.
Practise the first interview question for this job
If the company replies, the first call usually starts with a question like this. Vague answers are the easiest to reject. Write yours and get an AI score in under a minute.
The 20-second read
- Experience
- Senior
- Where you can live
- Mexico only
- Skills and tools
- sql, typescript, node.js, c#, documentation, troubleshooting
Read from the ad by Psst's rules. Check the full ad below before applying.
Job details
- Where you can work
- Mexico
- Employment type
- Not stated by the employer
- Advertised pay
- Not stated by the employer
- Experience
- Senior
- Employer publication date
- 21 October 2026
- First recorded by Psst
- 22 October 2026
- Last checked at the source
- 10 November 2026
About the job
About us
Working at the company isn't just a job, it's an opportunity to be a part of something bigger. We are a full-service consulting firm that was founded on the premise of delivering predictable outcomes and high-quality solutions to our clients. Our founders and team members have industry experience and have held senior positions in a wide variety of companies – from emerging startups to large Fortune 50 firms – and we have taken our combined experiences and developed a unique approach that is supported by the principles of deep expertise, integrity, transparency, and dependability.
The Role
We are looking for a Senior Software Engineer with strong C#/.NET and Angular experience to build, integrate, and modernize software systems. This role requires hands-on experience with SQL Server, REST APIs, TypeScript, and Node.js, along with the ability to troubleshoot production issues and deliver reliable solutions in complex environments with limited documentation. The ideal candidate can do more than maintain existing code. They can build adapters, develop integration capabilities, and incrementally replace legacy functionality while minimizing disruption to existing systems.
Key Responsibilities
- Develop, maintain, and enhance applications using C#/.NET and Angular
- Troubleshoot SQL Server queries, data access issues, and production performance problems
- Build and integrate REST APIs and system-to-system integrations
- Develop adapters and incremental replacement capabilities to modernize existing systems
- Work across TypeScript and Node.js codebases to support integrations and application functionality
- Implement automated tests to improve code quality, reliability, and maintainability
- Investigate and resolve issues in production systems with incomplete or outdated documentation
- Deliver incremental improvements while protecting existing functionality and minimizing operational risk
- Collaborate with engineering teams to understand existing systems, identify technical risks, and implement practical solutions
Requirements
- Strong hands-on experience with C# and .NET application development
- Strong experience developing applications with Angular
- Solid experience troubleshooting SQL Server, including queries, data access, and performance issues
- Experience designing, developing, and integrating REST APIs
- Proficiency with TypeScript and Node.js
- Experience implementing automated tests and maintaining reliable software
- Ability to navigate, troubleshoot, and safely modify complex production systems with limited documentation
- Experience building adapters, integrations, or replacement components that allow legacy functionality to be modernized incrementally
- Strong problem-solving skills and the ability to work independently in existing codebases
Nice to have
- Experience modernizing legacy applications or replacing legacy functionality incrementally
- Experience with complex system integrations and data migration
- Familiarity with strategies for reducing risk when deploying changes to established production systems
Employment Type
- Contract
#LI-Remote
The company is proud to be an Equal Opportunity Employer and is committed to fostering a diverse and inclusive workplace. We welcome applicants from all backgrounds and experiences, and we consider qualified applicants without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, disability, veteran status, or any other legally protected characteristic. If you require accommodation in the application process, please contact our HR
Apply free: 3 jobs are on us✨ Tailor my resume for this jobPrepare with the Apply kitMore remote software engineer jobs →
- No pay listed
Similar remote jobs
- Senior Fullstack Software EngineerMexico only
- Software Engineer III - B2Mexico, Colombia, Costa Rica only
- (1610) Principal FE EngineerUS, Latin America only
- Software DeveloperMexico, Brazil, Colombia +1 only
- Technical Project Manager (Software)Mexico, Argentina, Colombia only
Explore more jobs
A resume that gets past the first 6 seconds
Recruiters skim. The Psst resume coach fixes what makes them skip you, line by line, and one tap tailors it to the exact job you're applying to.
- 1Every line checkedWeak starts, clichés and AI-sounding phrases flagged, with a 3-question fix.
- 2Tailored to the jobSee which skills and tools from the ad your resume is missing. Try it free on one of your matches.
- 3Ready for remoteTime zone, tools and proof you work on your own, the things remote teams look for.
- 4Looks the partOne page, 6 designs, 8 colours and a matching cover letter, free to build. Premium downloads the PDF and Word files.
Example with made-up details. The score is the builder's own check, not an ATS rating or a promise of an interview.