Senior Software Engineer
Eliassen Group
Job Description
Job Description
Description:
On-site in Westlake, TX
As a hands-on Software Engineer, you will play a key role in building, testing, and evolving a core authorization platform used across multiple technology products. You will help define and implement a scalable, enterprise-grade authorization solution that enables secure and seamless access across the organization’s digital ecosystem. This role requires strong backend and API engineering expertise, cloud-native development experience, and a focus on engineering excellence, innovation, and mentorship.
Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.
Rate: $50.00 to $60.00/hr. w2
Responsibilities:- Build, test, and evolve extensible and scalable authorization services used across technology products.
- Work in an agile team to deliver against the product owner’s roadmap.
- Ensure and improve engineering practices, including a consistent and robust code review process.
- Lead identification, isolation, resolution, and communication of complex problems across environments.
- Define and implement leading authorization solutions and contribute to platform strategy.
- Proactively lead process and technology improvement initiatives.
- Own execution aligned to leadership vision and drive outcomes with accountability.
- 3+ years of hands-on development experience with a Bachelor’s or Master’s degree in Computer Science or Engineering, or equivalent experience.
- Proficiency in TypeScript and Node.js for API development and RESTful web services.
- Experience with Domain-Driven API design, Swagger or OpenAPI, and API lifecycle management.
- Cloud experience with AWS, including EKS, S3, and Kubernetes.
- Experience with CI/CD and containerization using Jenkins and Docker.
- Familiarity with logging and monitoring tools such as Datadog.
- Ability to collaborate, prioritize, and mentor within a team environment.
- Nice to have: familiarity with Open Policy Agent (OPA) and Rego, and interest in developer assist tools such as GitHub Copilot or DevAssist.
- Team fit focus. Java is not used on this team.
Bachelor’s or Master’s degree in Computer Science, Engineering, or related field, or equivalent experience.
Recruitment Transparency Notice
Eliassen Group values transparency in our recruitment practices. Please be advised that Eliassen Group utilizes artificial intelligence (AI) tools as part of its initial application screening and hiring process. You may receive email and SMS notifications from the Eliassen Virtual Recruiting Team ( View email address on ziprecruiter.com , View phone number on ziprecruiter.com) inviting you to complete a brief voice screening as part of your application process. These tools assist our hiring teams in different ways, including but not limited to, assistance in reviewing application materials to help identify candidates whose qualifications most closely match the requirements of the position. All AI-assisted evaluations and responses are reviewed by human recruiters before any hiring decisions are made. The use of AI in our process is intended to support fairness, efficiency, and consistency, and Eliassen Group takes measures to prevent bias or discrimination in connection with its hiring practices. By proceeding, you acknowledge, agree, and consent to Eliassen Group’s use of these tools, including AI tools, as part of the application and hiring process.
Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range. W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.
If anyone reaches out to you about an open position connected with Eliassen Group, please ensure that you are working directly with us by confirming the following:
· When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.
· Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group.
If you have any indication of fraudulent activity, please contact View email address on ziprecruiter.com.
About Eliassen Group:
Eliassen Group is a strategic consulting firm that helps organizations reach further and achieve more through our technology, business advisory, and life sciences solutions. For nearly 40 years, we have combined exceptional people, deep domain expertise, and intelligent capabilities to expand our clients’ capacity and accelerate meaningful outcomes. We are driven by a purpose to positively impact the lives of our employees, clients, consultants, and the communities we serve.
Eliassen is committed to building a diverse and inclusive team from a variety of backgrounds, perspectives, and skills. We are an Equal Opportunity and Affirmative Action Employer and all employment decisions are based on merit, performance, and business needs. Eliassen does not discriminate on the basis of race, color, gender identity or expression, sexual preference or orientation, sex (including pregnancy, childbirth, and related medical conditions), marital status, creed, religion, physical or mental disability, genetic information, military or veteran status, age, ancestry, national origin, citizenship status, prohibited criminal record inquiries of applicants and employees, or any other category protected by federal, state, or local laws.
Don’t miss out on our referral program! If we hire a candidate that you refer us to then you can be eligible for a $1,000 referral check!
$50 per hour
...Title: Senior Software Engineer Location: Southlake, TX Job Type: 6+Months Contract Rate: $50/hr Requirements Job Description Gathering requirements for interfaces between SAP ECC and Coupa Procurement & Invoicing. Development of software technical...SeniorContract work- ...We are currently sourcing for a Senior Software Engineer to work in Westlake, TX! Position summary The Senior Software Engineer is an expert individual contributor responsible for designing, building, testing, and maintaining high-quality Java applications...Senior
- ...Job Summary We are seeking a Senior Software Engineer in Test (SWET) to design, develop, and maintain automated testing solutions for complex applications. This role requires strong software engineering expertise to architect testing frameworks, enhance CI/CD pipelines...Senior
- ...solutions by developing complex or multiple software applications. Primary... ...Bachelor's degree in Computer Science, Engineering, Information Technology, Information Systems... ...and three (3) years of experience as a Senior Software Engineer/Developer (or closely...Senior
- ...Senior Software Engineer The Cash Management organization, referred to as Cash Bankers, is an agile team within Fidelity Fund and Investment Operations Technology (FFIOT). The team is responsible for designing, developing, and supporting core applications that enable...SeniorWork at office
- ...Senior Software Engineer Westlake, TX Type: Contract Category: Development Industry: Financial Services Reference ID: JN -052026-107111 Date Posted: 05/25/2026 Shortcut: Description Recommended Jobs Description: On-site in Westlake...SeniorHourly payContract workLocal area
- ManpowerGroup Global, Inc. is seeking a Senior Software Engineer/ AI in Southlake, TX. This role involves leading the development of AI solutions in the financial sector, requiring extensive experience in software engineering and AI/ML deployment. Ideal candidates will...Senior
- ...Job Description: Note: Fidelity will not provide immigration sponsorship for this position SENIOR SOFTWARE ENGINEER - COBOL, JCL, DB2, VSAM - Grade 5 Seeking a Senior Software Engineer with superb technical skills to develop and maintain high volume, critical...SeniorShift work
- ...leads the development and maintenance of Schwab's premier digital platform for retail clients. Our team is seeking a talented Software Engineer Senior who embraces being a technical leader and has a passion for using state-of the-art web technologies to build compelling...SeniorWork at office
- ...Job Description Job Description Description: Hybrid 50% onsite in Westlake, TX Our client is hiring a Senior Software Engineer in Test (SDET) to build robust automation frameworks and drive end-to-end testing across UI and API layers for digital healthcare solutions...SeniorHourly payLocal area
- ...SDET- Software Developer Engineer Test - Senior Our client, a leading organization in the financial services industry, is seeking a SDET- Software Developer Engineer Test - Senior to join their team. As a SDET- Software Developer Engineer Test - Senior, you will be...SeniorWork experience placementWorldwide
$80 per hour
Our client, a leader in the financial services industry, is seeking a Senior Software Engineer/ AI to join their team. As a Senior Software Engineer/ AI, you will be part of the Technology Development Department supporting innovative AI-driven workflows. The ideal candidate...Senior- Charles Schwab is seeking a Software Engineer to deliver innovative generative AI solutions in a collaborative environment. This role requires expertise in Python and experience in building AI applications. The ideal candidate will thrive on solving complex problems and...Senior
- ...either our Southlake or Austin office. Workplace Services Engineering (WSE) is an organization within Schwab Technology Services that... ...industry, you’ll find your place here. We’re looking for a Senior Software Development Engineer to design, build, and maintain secure,...SeniorWork at officeRemote work
- Location: Merrimack, NH / Westlake, TX *REQUIRED SKILLS* -Strong hands-on experience with one or more of the following: KAFKA, MQ, TIBCO EMS -Java/Spring Boot - microservice development -Proven understating of data architecture patterns such as Lambda, Event...Senior
- ...Senior Software Engineer (React, DevOps) Develops, codes, configures, and tests programs and systems. Evaluates and implements enhancement design solutions to improve cost, quality, and performance of software applications. Analyzes assignments and determines...SeniorWork experience placement
- ...Job Description: Note: Fidelity is not providing immigration sponsorship for this position. Senior Software Engineer The Role The FFIO Technology team is looking for an experienced Senior Software Engineer to join their team to deliver...Senior
- Charles Schwab Corporation in Southlake, Texas, seeks a Software Engineer to develop and deploy AI-enabled applications. The ideal candidate will possess a strong background in Python and computer science, fostering innovation in a collaborative environment. Key responsibilities...Senior
- ...Title - Software Developer Engineer - Testing (SDET) Duration - 12 Months Location - Phoenix, AZ or Southlake, TX (On-site, 4 days/week) Stock Plan Services focuses on supporting equity compensation for our B2B clients. We have multiple applications that support...SeniorWork experience placementFlexible hours
- ...Software Developer - Senior Our client, a leading organization in the real estate and facilities management industry, is seeking a Software Developer - Senior to join their team. As a Software Developer - Senior, you will be part of the CRE Strategy Reporting team supporting...SeniorWeekly payLocal area
- ...Responsibilities include: Design, develop, test, and support software applications. Collaborate with cross-functional agile teams... ...knowledge, mentor others, and contribute to a culture of engineering excellence. What you have To ensure that we fulfill our...SeniorFull timeContract workWork at officeFlexible hours
$101k - $194k
...Router Security team is seeking a highly skilled and experienced Software Engineer to join our Network Security Engineering team. We are... ...attacks as well as managing its public key infrastructure. In this senior role, you will be responsible for designing, building, and...SeniorFull timeTemporary workPart timeWork experience placementWork at officeWork from homeShift work3 days per week$92.7k - $161.85k
...About the Role: Take your software engineering career to the next level as a Senior Product Software Engineer. You will play a key role in designing, developing, and troubleshooting software programs. Your technical skills and innovative mindset will contribute to...SeniorWork at officeFlexible hours$90 per hour
...Senior Blockchain Engineer, Digital Assets Our client, a leader in digital asset management and blockchain technology, is seeking a Senior Blockchain Engineer, Digital Assets to join their innovative team. As a Senior Blockchain Engineer, Digital Assets, you will be...Senior- ...Senior Software Engineer - Java & Springboot Westlake, Texas, United States About the Job Position: Senior Software Engineer - Java & Springboot Work Authorization: All Work Authorizations Location: Hybrid - 3 times/month onsite; Any of the offices in:...Senior
- ...week onsite/5 days in Westlake, TX Our client seeks a Senior Java Software Developer to build secure, scalable back-end services using... ...contribute to enterprise-grade systems and collaborate across engineering and architecture teams to deliver authentication and...SeniorHourly payLocal area
- ...Senior Software Engineer, Full Stack Chadds Ford, PA | Coppell, TX | Tempe, AZ | Remote Auto financing is one of the largest consumer credit markets in the U.S. - and one of the most overdue for modernization. We're building a new generation of Auto...SeniorContract workWork at officeRemote work
- ...Senior Blockchain Engineer, Digital Assets On behalf of our Financial Services client, Procom is searching for a Senior Blockchain Engineer... ...Mandatory Skills: • 7+ years of professional software engineering experience. • Hands-on experience building...SeniorContract workWork at officeImmediate start
- An established industry player is seeking a talented Full Stack Developer with extensive experience in Java, Spring Boot, and ReactJS. This role involves managing production support, release management, and client reporting, ensuring seamless project delivery. The ideal...Senior
- ...development and architecture experience implementing Lambda, API Gateway, Step Functions, etc Experience delivering software using engineering best practices and principles. Extensive knowledge of infrastructure as code (Terraform, CFT, CDK, etc.). Hands...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Software Engineer. Be the first to apply!
- software engineer contract Westlake, TX
- software engineer healthcare Westlake, TX
- network software engineer Westlake, TX
- ngo software engineer Westlake, TX
- software development engineer aws Westlake, TX
- software developer fintech Westlake, TX
- senior software engineer remote Westlake, TX
- intel software engineer Westlake, TX
- software engineer Westlake, TX
- financial software developer Westlake, TX



