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<h3>Job Description</h3>
Job Description
Data Architect (Job ID: 144227)
Location: Hybrid – Augusta, ME (Onsite once per month; candidates in New England preferred) Duration: 8-month contract Travel: Client does not cover travel expensesOur direct client in Augusta, ME, is seeking an experienced Data Architect for an exciting 8-month contract opportunity. This hybrid role requires monthly onsite presence and is open to candidates based in the New England area.Key Responsibilities:
<ul>
<li>Design and implement enterprise-class data repositories using Oracle on-premises and cloud-hosted databases.</li>
<li>Develop fully automated ETL processes from diverse flat-file and database sources.</li>
<li>Create and maintain dimensional models to support business requirements.</li>
<li>Mentor junior developers, providing technical guidance and expertise.</li>
</ul>
Required Skills &amp; Experience:
<ul>
<li>Minimum of 5 years as a Data Architect.</li>
<li>Proven expertise in developing automated ETL processes from varied data sources.</li>
<li>Senior-level DBA experience with Oracle databases (on-premises and cloud).</li>
<li>Strong proficiency in dimensional modeling.</li>
<li>Demonstrated ability to mentor and guide junior developers.</li>
</ul>

M-78-Data Architect 144227.

<h3>Job Description</h3>
Job Description
About Us Catalyst Labs is a leading talent agency with a specialized vertical in Applied AI, Machine Learning, and Data Science. We stand out as an agency thats deeply embedded in our clients recruitment operations. We partner directly with: AI-first startups building products powered by LLMs, generative AI, intelligent automations, Established tech companies: scaling their ML infrastructure, recommendation systems, and data platforms, and Enterprise innovation teams integrating AI into traditional domains such as finance, healthcare, and logistics. 
We collaborate directly with founders, CTOs, and Heads of AI in those themes who are driving the next wave of applied intelligence from model optimization to productized AI workflows. We take pride in facilitating conversations that align with your technical expertise, creative problem-solving mindset, and long-term growth trajectory in the evolving world of intelligent systems.
Our Client
Is a San Francisco based startup building a GenAI-native platform that automates one of the most complex, time-consuming challenges in finance and Tax and turning dense tax documents into structured, usable data in minutes. Their system processes everything from K-1s and K-3s to intricate footnotes with near-human precision, achieving over 99% accuracy on income lines and streamlining workflows across Excel and API integrations.
They serve some of the most sophisticated players in private wealth, and asset management, helping them move faster and make better decisions in an industry where accuracy and speed define competitiveness. Backed by seasoned founders and AI leaders from top-tier tech companies like facebook and salesforce, this team combines product craftsmanship with cutting-edge machine learning to bring intelligence to a domain that has long resisted automation.
Recently acquired by a global technology leader, the company now operates with the mindset, pace, and creative autonomy of a startup but with the stability, benefits, and resources of an established enterprise. Youll be joining a team of proven builders whove scaled products to acquisition, engineered systems that power billions of data points, and are now applying GenAI to redefine how financial data is understood, structured, and acted upon.
Location: Union Square, San Francisco
Work type: Full Time, 5 days a week On-Site.
Compensation: above market base + bonus + equity
Visa: sponsorship available for candidates with demonstrated brilliance and expertise.
What we are looking for Were seeking an Applied AI / ML Engineer with 5+ years of experience building and scaling commercial machine learning systems in meaningful ownership roles, especially with document understanding and extraction. You are an exceptional builder who thrives at the intersection of real world features and AI/ML engineering, someone who not only understands how models work, but also how to use them to deliver real, measurable value to end users.
This role is central as they scale their GenAI-native platform for tax document processing, combining the velocity of a startup with the backing of resources and reach of a large multi national firm.
Roles &amp; Responsibilities
<ul>
<li>
Build and scale the ML and product infrastructure that powers intelligent tax document processing at production scale. 
</li>
<li>
Design and optimize inference systems, dataset pipelines, and specific logic to improve accuracy, speed, and quality as we expand to millions of documents. 
</li>
<li>
Collaborate closely with accountants and tax domain experts to deeply understand workflows, pain points, and quality thresholds translating insights into productized ML systems. 
</li>
<li>
Integrate inference pipelines into a seamless, end-to-end experience that transforms how tax professionals process and interpret documents. 
</li>
<li>
Develop expert systems that encode institutional tax knowledge into scalable, maintainable software components. 
</li>
<li>
Drive experiments, measure outcomes, and iterate rapidly on core ML metrics. 
</li>
<li>
Collaborate cross-functionally with product, engineering, and leadership to shape technical direction and influence product vision. 
</li>
</ul>
 
Qualifications
Core Experience
<ul>
<li>
4+ years of experience in machine learning / AI engineering with proven end-to-end ownership of ML-powered products. 
</li>
<li>
Strong track record of building systems that create direct user value, not just research prototypes or internal tooling. 
</li>
<li>
Demonstrated ability to work with large, complex datasets, optimizing for accuracy, scalability, and reliability. Strong fundamental understanding of how to build, measure, and iterate on ML systems and ML-powered enterprise or consumer products.
</li>
<li>
Comfortable with Python and popular ML libraries (e.g. pandas, scikit-learn, spaCy, pytorch, tensorflow, keras), cloud providers such as GCP/AWS, container technologies (e.g. Docker, Kubernetes), web application development including Python-based web servers (e.g. Flask, Django), and database and storage layers (e.g. Postgres, SQL, S3/GCS).
</li>
<li>
Experience deploying or integrating LLMs, LLM APIs, Agents and prompt engineering into production systems.
</li>
<li>
Strong Python proficiency and hands-on familiarity with ML infrastructure and data workflows.
</li>
<li>
Experience in document understanding, OCR, or applied NLP.
</li>
<li>
Exposure to financial or tax-related data environments.
</li>
<li>
Startup or 01 product experience. 
</li>
</ul>
Soft Skills
<ul>
<li>
Exceptional problem-solving ability, curiosity, and product intuition. 
</li>
<li>
Strong communication skills with the ability to engage directly with domain experts and translate complex needs into technical solutions. 
</li>
<li>
Growth trajectory demonstrated through promotions or increasing scope of responsibility.
</li>
</ul>
Other roles in Applied AI / ML in the US, check them out here:
<ul>
<li>
Applied AI / ML engineer focusing on LLMs, and Knowledge Graphs: [<a href="https://www.careers-page.com/catalyst-labs" target="_blank">https://www.careers-page.com/catalyst-labs</a>]
</li>
</ul>

Applied AI / ML Engineer

<h3>Job Description</h3>
Job DescriptionSoftware Engineer Blockchain Focus
Our client is on crypto’s cutting-edge technology, and we’re looking for the right engineers to join them. This is a remote position for any US candidate.
Our client's Blockchain Distribution Network (BDN) allows DeFi (Decentralized Finance) traders to make better trades by being better connected. The key difference is that in the decentralized world of DeFi, you need to be connected to everyone. Coinbase is one of their investors.
Responsibilities
<ul>
<ul>
<li>Create offerings that leverage the profit validators gain, while creating offerings for searchers</li>
<li>Develop and implement strategies to optimize performance </li>
<li>Collaborate with cross-functional teams to support blockchain best solutions </li>
<li>Provide insight on best practices working with validators an traders in regards to ETH</li>
<li>Work on special data analysis projects, as needed</li>
</ul>
</ul>
Requirements
<ul>
<ul>
<li>At least 5 years of experience with designing, building, testing and implementing highly scalable and distributed backend systems</li>
<li>3+ years experience in Blockchain in general</li>
<li>2+ years experience in Blockchain MEV </li>
<li>Experience with ETH or BSC MEV, including mev-boost and PBS</li>
<li>Experience in trading </li>
<li>Expertise using Go language</li>
<li>Strong communication and problem-solving skills </li>
<li>Creative, independent, can do attitude, take ownership of overall responsibilities and a great team player</li>
<li>Ability to read, modify blockchain core code (geth, bor, prysm, ...)</li>
</ul>
</ul>
BENEFITSCompetitive salaries, stock options, company paid healthcare benefits, 401k, unlimited PTO, remote work option and more. The benefits may vary based on global locations. If you think you fit the role please apply to join the blockchain journey.

Remote Software Engineer (Blockchain)

<h3>Job Description</h3>
Job Description
Experienced Software Engineer
Our client is on crypto’s cutting edge technology, and we’re looking for the right engineers to join them. This is a remote position for any US candidate.
Our client's Blockchain Distribution Network (BDN) allows DeFi (Decentralized Finance) traders to make better trades by being better connected. The key difference is that in the decentralized world of DeFi, you need to be connected to everyone. Coinbase is one of their investors.
Responsibilities
As a member of an agile engineering team, you will help design, implement, test and deploy new features in very short cycles to an always-on critical-path infrastructure.
Requirements
<ul>
<li>4+ years of backend SW development</li>
<li>Experience using Go (Golang)</li>
<li>Creative, independent, and hardworking</li>
</ul>
Bonus Qualifications
<ul>
<li>Experience building arb-bots, liquidations-bots, wallets, and similar crypto products</li>
<li>Experience running ETH nodes</li>
<li>Experience modifying node codebase</li>
<li>Experience in automated crypto trading and DeFi</li>
</ul>
Great compensation package.If you think you fit the role please apply to join the blockchain journey.

GoLang Developer Remote US (Blockchain)

<h3>Job Description</h3>
Job DescriptionCareer Renew is recruiting for one of its clients a Senior Infrastructure Engineer - Fintech - this is a fully remote role for candidates based in the EST timezone.
Our mission is to transform how money moves. We believe stablecoins will underpin a new financial fabric, one that is faster, more global, and more efficient than today’s siloed systems. That is why we are building AUSD and the stack, a full service platform that makes issuing, managing, and integrating stablecoins seamless – whether you’re a developer, fintech, or institution. With AUSD, stablecoins become programmable, composable, and ubiquitous by default.
We believe digital dollars should be a public good: trusted, accessible, and built for real-world utility. Our mission is to drive adoption through customizable, user-friendly on-ramps that make stable, dollar-based value available on-chain. We’re backed by world-class investors including Paradigm and Dragonfly, and we’re growing a team to reimagine how value moves online. We're intentional about who we bring on. If you’re passionate about stablecoins and want to help create more open, intuitive ways for people to engage with money, let’s talk.
ABOUT THE TEAM
We bring the discipline of high-performance finance teams and the creativity of a fast-moving crypto-native startup. We’re a small, mission-driven group of builders who move fast, sweat the details, and hold a high bar for excellence — in product, code, and culture. You’ll be joining a tight-knit team that values clear thinking, extreme ownership, and high-velocity decision making. We operate in short feedback loops, support one another without ego, and are deeply motivated by the opportunity to build foundational infrastructure for the future of money.
JOB SUMMARY
The DevOps Engineer will partner closely with development teams to operationalize and standardize software delivery pipelines. This role involves ownership of our infrastructure-as-code library, with a focus on improving automation, continuous integration/continuous delivery (CI/CD), and Kubernetes-based deployments. The engineer will be a primary builder of internal pipelines and tooling that support reliable and scalable software delivery.
BASIC QUALIFICATIONS
<ul>
<li>
8 years of experience in DevOps or infrastructure engineering.
</li>
<li>
Strong programming experience in TypeScript.
</li>
<li>
Proficiency with infrastructure-as-code (Pulumi, AWS CDK, or other CDKs).
</li>
<li>
Deep knowledge of cloud platforms (AWS required, GCP/Azure a plus).
</li>
<li>
Kubernetes expertise (designing, deploying, and scaling workloads).
</li>
<li>
Familiarity with GitOps practices and tools (e.g., ArgoCD, FluxCD).
</li>
<li>
Mindset for eliminating toil through automation for yourself and others.
</li>
</ul>
PREFERRED QUALIFICATIONS
<ul>
<li>
Strong AWS networking expertise.
</li>
<li>
Experience building CI/CD pipelines at scale.
</li>
<li>
Familiarity with modern cloud-native tooling beyond legacy platforms.
</li>
<li>
Strong collaboration skills across engineering and product teams.
</li>
<li>
Demonstrated ability to improve developer velocity through automation.
</li>
</ul>

Senior Infrastructure Engineer - Fintech

<h3>Job Description</h3>
Job Description
Our client is on crypto’s cutting edge technology, and we’re looking for the right engineers to join them. This is a remote position for any US candidate. 
Our client's Blockchain Distribution Network (BDN) allows DeFi (Decentralized Finance) traders to make better trades by being better connected. The key difference is that in the decentralized world of DeFi, you need to be connected to everyone.
We’re looking for the right people to join us in building the missing piece in DeFi infrastructure.
Responsibilities
As a member of an agile engineering team, you will help design, implement, test and deploy new features in very short cycles to an always-on critical-path infrastructure.
Requirements
Qualifications
<ul>
<li> 5+ years of development experience</li>
<li> Experience developing Ethereum solutions</li>
<li> Experience running ETH nodes</li>
<li> Experience working with Ethereum transactions</li>
<li> Golang experience – big advantage</li>
<li> Experience in a Linux working environment</li>
<li> Creative, independent, and hardworking</li>
<li> Team player with great interpersonal communication skills</li>
</ul>
Great compensation package.If you think you fit the role please apply to join the blockchain journey.

Ethereum Developer Remote US (Blockchain-DeFi)

<h3>Job Description</h3>
Job Description
About the job
Location: Cambridge, MA (Eastern Time / UTC -4) Start date: ASAP Languages: English (required)
We are hiring at Pragmatike to expand our team and drive the growth of our internal projects.
Our focus is on developing cutting-edge solutions in Cloud Computing, Blockchain, and Artificial Intelligence, while fostering a culture of collaboration and innovation. Joining us means being part of a passionate team where your ideas and skills directly contribute to shaping tomorrow's technologies.
If you're passionate about applied AI and enjoy solving real problems in a fast-paced environment, wed love to meet you.
Responsabilities:
<ul>
<li>
Architect, develop, and maintain scalable and secure infrastructure systems.
</li>
<li>
Take ownership of the release lifecycle for Kubernetes-based components delivered to customers (e.g. Helm charts, CRDs, custom binaries, and agents).
</li>
<li>
Define and implement robust versioning strategies, upgrade processes, and rollback mechanisms for distributed Kubernetes deployments.
</li>
<li>
Automate and secure deployment workflows for both cloud-native and on-premise environments.
</li>
<li>
Establish secure methods for artifact delivery, including OCI-compliant registries, GitOps-driven pipelines, and private artifact repositories.
</li>
<li>
Collaborate with product engineering to define clear boundaries and interfaces between hosted and customer-deployed infrastructure.
</li>
<li>
Offer cross-cloud infrastructure support and strategy spanning AWS, GCP, and Azure. 
</li>
</ul>
Skills &amp; Qualifications:
<ul>
<li>
Minimum 5 years of experience in DevOps, infrastructure, or platform engineering.
</li>
<li>
Advanced knowledge of Kubernetes including authoring Helm charts, CRDs, and managing custom controllers or operators.
</li>
<li>
Proven hands-on expertise with all three major cloud platforms: AWS, GCP, and Azure, with awareness of their specific behaviors and limitations.
</li>
<li>
Experience in building and maintaining software distribution models for customer-hosted or hybrid cloud environments.
</li>
<li>
Familiar with modern CI/CD tools and pipelines such as GitHub Actions, ArgoCD, or CircleCI.
</li>
<li>
Proficient in infrastructure-as-code and scripting, including tools like Terraform, Helm, and languages like Bash, Go, or Python.
</li>
<li>
Knowledge of secure image distribution and software supply chain tools such as Cosign, SBOMs, and SLSA is a strong advantage.
</li>
<li>
Strong communication skills with the ability to work across internal engineering teams and directly with customer DevOps teams. 
</li>
</ul>
Nice to Have:
<ul>
<li>
Experience delivering commercial-grade Kubernetes tooling or operators (e.g. Prometheus Operator, Datadog Agent).
</li>
<li>
Understanding of Kubernetes RBAC, multi-tenancy, and enterprise-grade deployment practices.
</li>
<li>
Familiarity with zero-downtime deployment techniques and service mesh technologies (e.g. Istio, Linkerd).
</li>
<li>
Security expertise in cloud-native and Kubernetes ecosystems.
</li>
</ul>
Why Join Us:
<ul>
<li>
Join an agile and ambitious team working at the frontier of AI and enterprise technology.
</li>
<li>
Contribute directly to critical infrastructure powering next-generation applications.
</li>
<li>
Thrive in a fast-paced, collaborative environment with a clear path to growth and leadership.
</li>
<li>
Enjoy a competitive compensation package with equity and benefits.
</li>
<li>
Access ongoing learning opportunities and exposure to cutting-edge technologies.
</li>
</ul>

Senior Infrastructure Engineer

<h3>Job Description</h3>
Job Description
Senior Project Manager – Heavy Civil / Marine / Rail Infrastructure
Why this role is good for you
Our client, a well-established Massachusetts civil contractor with a strong pipeline of large projects, is seeking a Senior Project Manager. You’ll guide high-value infrastructure projects while being respected as a mentor and leader in the organization.
What you’ll be working on (and more)
<ul>
<li>
Lead large heavy-civil programs spanning highways, bridges, marine, rail, and transit facilities—owning risk, schedule, client interface, and cross-functional alignment from planning through closeout. 
</li>
</ul>
What you’ll do day-to-day
<ul>
<li>
Oversee planning, scheduling, and execution of large-scale projects. 
</li>
<li>
Mentor project teams and ensure alignment with budget, safety, and quality. 
</li>
<li>
Lead risk management and performance reviews. 
</li>
<li>
Serve as the main point of contact with clients and stakeholders. 
</li>
</ul>
What you get
<ul>
<li>
Competitive salary and benefits. 
</li>
<li>
401(k) with company match and paid time off. 
</li>
<li>
Career stability and advancement opportunities. 
</li>
<li>
Recognition as a key leader in Massachusetts infrastructure. 
</li>
</ul>
What you bring
<ul>
<li>
B.S. in Civil Engineering or construction-related degree. 
</li>
<li>
Extensive project management experience in heavy civil. 
</li>
<li>
OSHA 10 certification preferred. 
</li>
</ul>
Strong leadership and mentoring skills.
Our clients are equal opportunity employers that recognize the value of a diverse workforce. They ensure a workplace that supports and encourages creativity, professional growth and a company culture that promotes diversity, inclusion and overall employee health and well-being. All qualified individuals will receive consideration for employment without regard to race, color, age, religion, gender, national origin, sexual orientation, gender identity, disability and/or protected veteran status in accordance with governing laws.

Senior Project Manager

<h3>Job Description</h3>
Job Description
Client: 
<ul>
<li>Top rated Engineering firm focused on the planning, design, and construction of Water/Wastewater related facilities &amp; infrastructure in the US &amp; Canada</li>
<li>100% employee owned for close to 100 years</li>
<li>Full Benefits: Health, Vision, Dental, and 401K match</li>
<li>Sign on Bonus</li>
<li>Paid OT and Annual Performance Bonus</li>
</ul>
Responsibilities:
<ul>
<li>Perform engineering work in water and wastewater infrastructure and conveyance </li>
<li>Work on engineering planning and design projects of large diameter pipelines</li>
<li>Manage a variety of pipeline materials including: ductile iron, steel, PVC, HTPE, etc. </li>
<li>Design of Water / Wastewater Infrastructure (Pump stations, Lift Stations, Tanks, Pipelines)</li>
<li>Assist in client relations and business development pursuits across the region</li>
<li>Prepare reports, develop plans, and specifications</li>
<li>Prepare cost estimates for various water and wastewater projects</li>
<li>Conduct hydraulic modeling</li>
<li>Permitting and preparation of technical memoranda, reports, and electronic deliverables</li>
<li>Data entry and analysis</li>
<li>Provide engineering services during construction</li>
<li>Participate in field activities such as pilot testing</li>
</ul>
Qualifications:
<ul>
<li>Bachelor’s degree in civil or environmental Engineering</li>
<li>Registration as a Professional Engineer</li>
<li>5-12 years of experience in water / wastewater infrastructure or mechanical process engineering</li>
<li>Strong design management experience of Water/Wastewater projects for municipal clients</li>
<li>Extensive experience with large diameter pipe and directional drilling projects</li>
<li>Master’s degree in Civil or Environmental Engineering (+)</li>
</ul>

Senior Water / Wastewater Project Manager

<h3>Job Description</h3>
Job Description
Career Renew is recruiting for one of its clients a Senior FPGA Design Verification Engineer in Dedham, MA.
Our engineers redefine what’s possible and our manufacturing team brings it to life, building the brains behind the brawn on submarines, ships, combat vehicles, aircraft, satellites, and other advanced systems.
We pride ourselves in being a great place to work with this shared sense of purpose, committed to a diverse and exciting employee experience that drives innovation and creates a community where all feel welcome and a part of something amazing.
As a Senior Cyber FPGA Design Verification engineer, you’ll be a member of a cross functional team responsible for product design from system architecture &amp; requirements allocation through product release and production of cost-sensitive secure products.
Requirements
Bachelor’s degree in Electrical or Computer Engineering, or a related Science, Engineering or Mathematics field, plus a minimum of 8 years of relevant experience; or Master's degree plus a minimum of 6 years of relevant experience.
Experience with OVM / UVM design verification methodology: bash/csh, Perl, TCL, Python or similar scripting languages; VHDL or similar hardware description languages. 
CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required.
What sets you apart: 
<ul>
<li>Experience defining verification methodology for complex FPGAs.</li>
<li>Ability to analyze requirements, create test plan, build and set up scalable simulation environments from the ground up using SystemVerilog/UVM</li>
<li>Familiarity with testing complex designs, code coverage, functional coverage, assertions.</li>
<li>Ability to work in a dynamic environment that includes working with changing needs and requirements.</li>
<li>FPGA/ASIC design experience is a plus.</li>
<li>Familiarity with Xilinx FPGA &amp; Questa Advanced Functional Verification tools is a plus.</li>
<li>Team player who thrives in collaborative environments and revels in team success</li>
</ul>
Benefits
<ul>
<li>An exciting career path with opportunities for continuous learning and development.</li>
<li>Research oriented work, alongside award winning teams developing practical solutions for our nation’s security</li>
<li>Flexible schedules with every other Friday off work, if desired (9/80 schedule)</li>
<li>Competitive benefits, including 401k matching, flex time off, paid parental leave, healthcare benefits, health &amp; wellness programs, employee resource and social groups, and more</li>
</ul>

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