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Contract Backend Developer Jobs in Austin, TX (NOW HIRING)

Software Engineer - Backend Introduction At Driver, we're building systems that turn source code ... contracts. * The best way to model data communicated between BE and FE. * Interface with the DevOps ...

Software Engineer - Backend

Austin, TX ยท On-site +1

$175K - $275K/yr

Software Engineer - Backend Introduction At Driver, we're building systems that turn source code ... contracts. * The best way to model data communicated between BE and FE. * Interface with the DevOps ...

Senior Java Backend Engineer

Austin, TX ยท On-site

$119K - $155K/yr

Senior Java Backend Engineer Location: Austin, TX (onsite) Employment Type ... Contract/Full Time Key Responsibilities : * Design, develop, and deploy multi-tier, distributed web ...

Senior Software Engineer I - Fullstack

Austin, TX ยท On-site

$121K - $160K/yr

Collaborate with backend, DevOps, and machine learning engineers to integrate complex data and ... CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any ...

Senior Software Engineer I - Fullstack

Austin, TX ยท On-site

$121K - $160K/yr

Collaborate with backend, DevOps, and machine learning engineers to integrate complex data and ... CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any ...

Senior Rust Developer

Austin, TX ยท On-site

$54 - $71.25/hr

Senior Rust Developer (Developer III - Software Engineering) Austin, TX (Onsite) Contract UST is ... Design and develop scalable backend services using Rust. * Build high-performance microservices ...

New

Senior Software Engineer - Back End

Austin, TX ยท Remote

$150K - $180K/yr

Role: Senior Software Engineer - Back End Hybrid Role, MUST BE BASED IN SAN DIEGO, CA About ... Re-architect the platform into a pluggable payment SDK: design the plugin contract and lifecycle ...

Senior Backend Engineer (AI Agent)

Austin, TX ยท On-site +1

$116K - $195K/yr

As a Senior Backend Engineer specializing in AI agents, you will design the agents themselves ... Integrate agents with MCP servers and backend tools, defining safe tool-call contracts, approval ...

Senior Backend Engineer (AI Agent)

Austin, TX ยท On-site +1

$116K - $195K/yr

As a Senior Backend Engineer specializing in AI agents, you will design the agents themselves ... Integrate agents with MCP servers and backend tools, defining safe tool-call contracts, approval ...

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Contract Backend Developer information

See Austin, TX salary details

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$57

$83

How much do contract backend developer jobs pay per hour?

As of Jul 19, 2026, the average hourly pay for contract backend developer in Austin, TX is $57.23, according to ZipRecruiter salary data. Most workers in this role earn between $46.92 and $67.69 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Contract Backend Developer, and why are they important?

To thrive as a Contract Backend Developer, you need strong programming skills in languages like Python, Java, or Node.js, along with experience in database management and API development, supported by a relevant degree or proven project experience. Familiarity with frameworks (such as Django, Spring, or Express), cloud services (like AWS or Azure), and version control systems (e.g., Git) is typically expected. Excellent problem-solving abilities, strong communication, and the ability to quickly adapt to new codebases and team environments set top contractors apart. These skills and qualities are crucial for delivering reliable, scalable backend solutions and integrating smoothly into diverse project teams.

What are some common challenges faced by Contract Backend Developers when joining a new project?

Contract Backend Developers often encounter challenges such as quickly understanding existing codebases, adapting to different tech stacks, and aligning with the team's development practices. Since contract roles usually have tight deadlines, developers must rapidly familiarize themselves with project documentation and workflows. Effective communication with team members and proactive clarification of requirements are essential to ensure smooth integration and successful project outcomes.

What are contract backend developers?

Contract backend developers are professionals hired on a temporary or project basis to build and maintain the server-side logic, databases, and APIs that power web or mobile applications. They work behind the scenes to ensure that applications function smoothly, handle data efficiently, and communicate effectively with front-end systems. Unlike full-time employees, contract backend developers typically work for a set duration or on specific projects, offering flexibility to both clients and developers. They often bring specialized expertise in programming languages such as Python, Java, Node.js, or Ruby, and may work remotely or on-site depending on the contract terms.
What are the most commonly searched types of Backend Developer jobs in Austin, TX? The most popular types of Backend Developer jobs in Austin, TX are:
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What job categories do people searching Contract Backend Developer jobs in Austin, TX look for? The top searched job categories for Contract Backend Developer jobs in Austin, TX are:
What cities near Austin, TX are hiring for Contract Backend Developer jobs? Cities near Austin, TX with the most Contract Backend Developer job openings:
Back-End Developer, Senior/Mid

Back-End Developer, Senior/Mid

Semper Valens Solutions

Canyon Lake, TX โ€ข Remote

$123K - $160K/yr

Full-time

Re-posted 28 days ago


Job description

Back-End Developer, Senior/Mid

Full Time Remote

Secret clearance with Top Secret/SCI eligibility


**This position is contingent upon contract award**

Job Description:

Job Responsibilities:

  • Provides subject matter proficiency for work described in the task.
  • Responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements.
  • Typical duties include analysis, planning, developing requirements documents, building functional models, developing procedures, developing functional architectures, and other related management and technical duties.
  • Requires expertise in specialty areas.
  • Shall perform engineering tasks for back-end design and development efforts including, but not limited to, developing back-end architectures to support current and new system capabilities and integrations, RESTful API development and modification, database management, and data model development and optimization.

Required Qualifications:

  • Bachelor's degree in related field required.
  • 10 years (Senior)/7 years (Mid) of experience in the functional area. A Master's degree may substitute for 2 years of experience.
  • 10 years (Senior)/7 years (Mid) of software development experience in object-oriented and scripted languages with the ability to apply several tool suites related to DevSecOps, microservices and containers.
  • 5 years (Senior)/3 years (Mid) of experience performing back-end web design and development.
  • Demonstrated experience in preparing, conducting, and documenting various systems tests and results to verify system operability and compliance with project standards and requirements.
  • Demonstrated experience in relational databases, RESTful API development and communication, and system integrations for Mid-level or 10 years for Senior-level.
  • 5 years of experience in Python and PostgreSQL for Senior-level.
  • 5 years (Senior)/3 years (Mid) of experience with bug tracking software (e.g., Jira).
  • 5 years (Senior)/3 years (Mid) of experience testing web-based applications.
  • 5 years of experience leading (Senior) or 3 years participating (Mid) in software development programs or projects.
  • Practical experience developing in a cloud environment.
  • 3 years of experience with the following: AWS Infrastructure, Kubernetes, and RedHat Linux.
  • 5 years of experience with at least five (5) of the following:
    Postgress, RDS, Exodus, Python, Luna, Java, Docker, OpenJDK, Ansible, Packer, Maven, Kubernetes, Red Hat
  • Experience with integrating data from unclassified to classified application deployments for Mid-level.

Desired Qualifications:

  • 5 years of experience with DoW software development.
  • Experience using Agile Test-Driven development.
  • Experience integrating into DoW DevSecOps environments.
  • 5 years of experience with CI/CD software development.
  • Demonstrated experience in utilizing UX design tool suites (e.g., Sketch, InVision).
  • Experience structuring data so it can be integrated into machine learning technologies or AI capabilities

About Semper Valens Solutions:

Semper Valens Solutions, Inc. (SVS) is a Service-Disabled Veteran Owned Small Business (SDVOSB) providing Cost Effective Software and Systems Engineering, Field Support, Training and Full Life cycle Support Management to the DOD and VA community.

At Semper Valens, our vision is to remain a creative, cutting edge and cost-effective solutions provider where our shared intellect, industry experience, and technology excellence, make a positive difference in our customer's success. Our solutions help bridge the gap between IT and business prioritizations to optimize budgets, risks and operational processes.

We search for outstanding technical professionals, hiring at all levels of the experience spectrum; intermediate, journeyman and senior. Consider us for your career plan.

Semper Valens Solutions is an Equal Opportunity Employer

Semper Valens Solutions proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital/parental status, pregnancy/childbirth, or related conditions, physical or mental disability, genetic information, status as a Disabled Veteran, Recently Separated Veteran, Active-Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.

If you require a reasonable accommodation to apply for a position with Semper Valens Solutions through its online applicant system, please contact Semper Valens Solutions Human Resources Department at (830) 899-6870.

Semper Valens Solutions is an affirmative action/equal opportunity employer - minorities, females, disabled, and protected veterans are urged to apply. Applicants have rights under Federal Employment Laws.

All Jobs at Semper Valens Solutions: https://sempervalens.com/careers