Back End Developer
Wimmer Solutions
? Generative AI / Backend Developer ? Remote (US-Based) Are you passionate about building AI-powered products and shaping the future of cybersecurity? Our client, a cutting-edge startup focused on AI-driven application security, is looking for a Generative AI / Backend Developer to help build next-generation security automation solutions. This is an opportunity to join an early-stage team where your contributions will directly impact product direction, architecture, and customer success. What You'll Do ✅ Design and build backend systems that integrate with Generative AI models and APIs ✅ Develop scalable SaaS products that automate complex security workflows ✅ Work with emerging AI technologies and stay current with the latest research ✅ Optimize containerized deployments across cloud and on-prem environments ✅ Influence technical decisions and shape backend architecture ✅ Collaborate closely with founders and engineering leadership What We're Looking For ✔️ 5+ years of software development experience ✔️ Strong backend experience with Python, Go, TypeScript, or similar technologies ✔️ Experience with SQL, NoSQL, Graph databases, and cloud platforms (AWS, Azure, GCP) ✔️ Hands-on experience with Generative AI tools such as OpenAI, Anthropic, or open-weight models ✔️ SaaS platform development experience ✔️ Understanding of application security concepts ✔️ Excellent communication skills and a startup mindset Why Join? ⭐ Fully Remote (US) ⭐ Competitive Salary + Equity ⭐ Performance Bonuses ⭐ Medical, Dental
- Key Responsibilities Design, develop, and maintain scalable full stack web applications using Ruby on Rails and modern frontend technologiesBuild responsive and high-performance user interfaces using VueJS, ReactJS, TypeScript, BlueprintJS, TailwindCSS, and/or BootstrapDevelop...SuggestedFull timeWork at officeMonday to Friday
$170k - $210k
...Polygraph. \n Vantor has an exciting opportunity for a Backend Developer within our Intel sector advancing the national security mission... ...for the position should not expect to receive the upper end of the pay range. \n \n The base pay for this position within...Suggested- Backend EngineerLocation: RemoteDuration: ContractRequired/Desired Skills:Extremely Strong 7+ Years of Experience with Node.js EngineerVery Strong Many REST APIs based Development/AutomationEngineer will need to provide Operations Support for Backend E2E Tools as wellVundru...Suggested
$102.5k - $170.9k
...reimagine the possible, and fulfill their mission promise.Our AI & Data offering provides a full spectrum of solutions for designing, developing, and operating cutting-edge Data and AI platforms, products, insights, and services. Our offerings help clients innovate, enhance...SuggestedLocal area$70 - $80 per hour
...: Contract Compensation: Pay Range;$70.00-$80.00 Per Hr Description We are looking for a mid-to-senior Backend Engineer to design, develop, and maintain backend services for mobile and online platforms. This hybrid position requires collaboration with various teams to deliver...SuggestedContract work- Backend Engineer - (Mid-Level / Senior) Pelagic AI is seeking Backend Engineers of varying levels of experience to support the development, integration, and deployment of advanced intelligence capabilities into test and operational environments. You will be a member...
$180k - $240k
...deployment, including whole feature architecture Plan, design, and develop systems with complex performance scale considerations Use,... ...interviewing at ClearanceJobs by 2x Get notified about new Back End Developer jobs in Washington, DC . Washington, DC $120,000...Full timeRemote workWorldwideWeekend work- ...performance, scalability, and security. Partner with front-end, AI/ML, and product teams to integrate services smoothly. Drive... ...platform stable. Data Processing & Integration Develop pipelines that ingest data from real-time, batch, structured,...Local area
- ...excited to take space operations to the next level, Quindar is the place to do it.What You'll Be DoingYou will be responsible for developing ground satellite operations software using Python and AWS services. Don't worry, you do not need to be an expert in satellites or...Permanent employmentVisa sponsorship
- ...Passion for data, analytics, and using technology to uncover meaningful insights ~ Experience working at a rapidly-evolving, PE-backed, growth startup ~ Bonus points for experience operating in an air-gapped FedRAMP or DoD I/L environment Our tech stack:...Full timeTemporary workWork at officeWork from homeWorldwideFlexible hours2 days per week1 day per week
$150k - $170k
...DescriptionJoin the growing Warfare Systems Business Group at HII-Mission Technologies! We are seeking an experienced Mid/Senior AI Back-End Developer to support the Defense Security Cooperation Agency (DSCA) to build secure, scalable services and integrations supporting an...Full timeWork experience placementWork at officeLocal areaRemote workWork from homeWorldwideHome office- Account Payable Automation Tech Stack: python, AWS, lambdas, building APIs and integrating them Nice to Have: aurora postgress, dynamo DB, microservices Years of Exp: 5+ - Project: in the B to B space most vendors are paid through check and want to move spend to credit...Hourly pay
$86.8k - $198k
...Job Number: R0249717 Back End Developer The Opportunity: As a software engineer, you know that good software is more than just a nice-looking interface and data. You need the right combination of clean code, APIs, analytics, and infrastructure to develop a user...Full timeContract workPart timeLocal areaRemote work$52 - $58 per hour
...Summer 2027 for an internship in San Francisco Strong knowledge of CS fundamentals Understanding of unit, integration, and end-to-end testing Excellent communication skills Passion for community, sustainability, and/or transportation Ability to thrive...Full timeWork experience placementSummer workInternshipSummer internshipWork at officeLocal areaImmediate startWork from home3 days per week$135k - $200k
...it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions... ...problems and empowering developers and end-users to do their work optimally. If you’... ...Paid leave for new parents and subsidized back-up care for all parents• Fertility and...Full timeWork experience placementWork at officeRemote workWork from homeRelocation package- ...Job Description Job Description Job Title: Senior Back End Web Developer Location: McLean, VA Company: BLN24 About Us: We find strength in teamwork-a better you is a better us BLN24 is an award-winning Management Consulting Firm that supports the U....Remote work
$207k - $385k
...development of new customer-facing ChatGPT and OpenAI API features end-to-end, both on-premises and in the cloud, for our public... ...team to get relevant feedback and iterate on their latest models, developing solutions specific for public sector customers at both the...Contract workWork at officeLocal areaFlexible hours$69.4k - $158k
Backend Software EngineerThe Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We’re looking for a back-end developer with the software...Full timeContract workPart timeLocal areaRemote work$200k - $250k
...required Polygraph. \n We are seeking a Full Stack Geospatial Developer to design, develop, test, document, and deliver web-based... ...services. \n The successful candidate will work across the front end and back end, translating complex geospatial data and workflows into...Full timeContract work$120k
...The Software Developer (Backend) provides subject matter proficiency for our USAF mission. This role is responsible for providing analytical... ...of requirements. Shall perform engineering tasks for back-end design and development efforts including, but not limited to,...Remote work- ...The engineer will lead technical analysis for complex projects, develop event-driven backend services for EDI transactions, and provide... ...Developer - Associate or higher. Experience with Angular for front-end development. Knowledge of Electronic Data Interchange (EDI)...
$200k
...on experience) Harrison Clarke are partnered with a venture-backed AI infrastructure company building the financial operating system... ...across product, data, and infrastructure to deliver features end-to-end. Help shape the next generation of a platform moving from...Full timeImmediate start- ...Overview We are seeking a Java Backend Software Engineer to join a team of developers and cloud engineers responsible for enhancing legacy Public Key Infrastructure (PKI) systems and developing new solutions to support evolving mission requirements. The successful...
$160k - $225k
...communication contracts between distributed services. Build event-driven systems using Apache Kafka and similar technologies. Develop real-time communication infrastructure using WebRTC, LiveKit, and related systems. Design data models, database schemas,...Flexible hours- ...backend services, and data integrations Develop RESTful services and integrations with internal... ..., Streamlit, Django) and modern database-backed service patternsExperience with data... ...to use Personal Time Off; one is at year end and the other is around the July 4th holiday...Local area
$69.4k - $158k
...Job Number: R0252682 Backend Software Engineer The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for a...Full timeContract workPart timeLocal areaRemote work$90k - $150k
...Node.js (or similar backend languages) Experience working with databases (NoSQL preferred, e.g., MongoDB) Ability to own projects end-to-end and operate independently Strong communication skills across technical and non-technical teams Comfort working in a fast...Remote workHome office$172.5k - $260.1k
To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts.Job CategorySoftware EngineeringJob DetailsAbout SalesforceSalesforce is the #1 AI CRM, where humans with agents drive customer...Full time$141.85k - $212.78k
..., and service reliability.Proven track record of mentoring and developing engineers.Soft Skills & CollaborationStrong technical leadership... ..., AI agents, or agentic workflows.Experience owning end-to-end product delivery from design through production operations...Full timeWork at officeRemote workWorldwide- ...system-to-system integration patterns. Go will be the primary implementation language for this role. Responsibilities Design and develop backend services using Go, C , or a similar object-oriented or lower-level programming language, with primary implementation in Go....
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