Jobs

Come build something true with us.

We’re True Sea Moss, a fast-growing wellness brand built on the healing powers of one of nature’s oldest superfoods: sea moss.

No powdered promises. No pretty lies. Just clean, potent nourishment pulled from the wild and delivered to the people who need it most.

Learn more about our products: https://trueseamoss.com/

As we grow, we’re looking for a Financial Controller to lead our accounting and reporting function. You’ll ensure GAAP compliance, accurate financial reporting, and audit readiness — while building scalable processes that support our expansion across production, wholesale, and digital channels.

What You’ll Be Doing

• Own month-end close, consolidations, and intercompany eliminations
• Maintain and implement GAAP-compliant accounting policies
• Manage financial reporting (P&L, balance sheet, cash flow, channel-level reporting)
• Lead adoption and optimization of NetSuite ERP across Finance workflows
• Coordinate with external CPA firms on audits, tax filings, and compliance matters
• Implement internal controls, approval workflows, and segregation of duties
• Oversee AP/AR, payroll compliance, and treasury functions

What You Bring

• CPA or equivalent preferred
• 5–8 years of controllership or senior accounting experience
• Strong knowledge of US GAAP and intercompany accounting
• ERP expertise (NetSuite strongly preferred)
• Background in CPG or high-growth e-commerce a plus
• Excellent leadership and project management skills
• Ability to thrive in a fast-paced, remote-first team environment

Why Work With Us

We’re building something with depth and direction. No shortcuts. No hype cycles. You’ll be part of a team that values clarity, care, and trust — and you’ll have a direct impact on how smoothly our financial foundation grows.

Here’s How We Back Our Words with Care

• Welcome pack and custom True Sea Moss merch to start strong
• Sports reimbursement to support your mental and physical well-being
• Additional vacation days beyond standard holidays
• Coaching & career development sessions to fuel your growth
• Corporate English lessons to sharpen communication
• WHOOP membership to support your health and recovery
• Coworking membership for flexibility and focus
• Sabbatical options after long-term contributions
• Travel and project grants to support personal growth and creativity

About us
We are building a high-load decentralized platform at the intersection of blockchain and fintech: on-chain data indexing, trading automation, and integrations with DeFi and Web3.

Responsibilities

• Design and develop backend architecture: APIs, queues, indexers, bots/workers for on-chain event processing.
• Develop event-driven architecture with idempotency, exactly-once delivery (transactions + deduplication), outbox/inbox, retries, and DLQ.
• Integrate with Web3/EVM/Solana: read and process events, interact with smart contracts, manage nonces, handle reorg/finality, and multi-chain transactions.
• Work with Subgraph (The Graph): design schemas, implement TypeScript mappings, and optimize blockchain data indexing.
• Develop DeFi integrations: Uniswap v2/v3, AMM pools, pricing, liquidity, routing, slippage/MEV resistance.
• Optimize performance: profile hot paths, migrate critical components to Rust, ensure async/tokio efficiency, manage backpressure.
• Ensure observability and reliability: metrics/traces/logs (Prometheus, Grafana, OpenTelemetry), SLO/SLI tracking, degradation and fallback mechanisms.

• Provide leadership: define technical vision, mentor developers, conduct code reviews, prioritize backlog, and introduce best engineering practices.

   

Requirements

• 5+ years of commercial backend development experience.
• 3+ years in blockchain/DeFi (EVM, Solana, on-chain data, smart contracts, integrations).
• 2+ years in a Tech Lead or Team Lead role.
• Strong Rust experience: async/tokio, network programming, performance profiling.
• Proficiency with queues/events: RabbitMQ/AMQP, delivery guarantees, retries, DLQ, message contracts.
• Experience with Blockchain/DeFi: ABI, events, integration with Solidity and Solana programs, multi-chain interactions.

• Knowledge of Subgraph (The Graph): schema design, mappings, indexing optimization.

   

Nice to have

• Production experience with Rust (tokio, async, tracing), low-level performance profiling.
• Knowledge of Go (CLI/tools), ETL pipelines for on-chain data, DWH (ClickHouse/BigQuery).
• Experience with Layer 2 (Optimism, Arbitrum), cross-chain bridges/protocols.
• Experience with MEV, mempool monitoring, gas optimization.
• Familiarity with Web3 tools: Foundry, Hardhat, Ethers.js, web3.js, Anchor (Solana).

About the Role
We are seeking an experienced Lead Information Security Officer who combines the technical depth of an application security engineer with the strategic oversight of a security leader. The primary focus of this role will be on application security and technical implementation, while the secondary focus will be on compliance management, process governance, and long-term security strategy.
This position is designed for a professional who is not only comfortable with leading at the executive level but is also willing and able to directly engage in the technical aspects of securing applications and infrastructure. The successful candidate will be expected to work closely with engineering and operations teams to implement effective security controls, while also providing guidance on compliance, secure development practices, and organizational security direction.

Primary Responsibilities (up to 70% of work activity)
●Drive application security initiatives, including threat modeling, code reviews, penetration testing, and remediation of identified vulnerabilities.
●Integrate and maintain security tools within CI/CD pipelines to ensure secure development and deployment processes.
●Actively manage and secure production environments, ensuring timely response to emerging threats and vulnerabilities.
●Develop, implement, and enforce secure SDLC processes across teams and projects.
●Collaborate with development teams to embed security within the software development lifecycle.
Secondary Responsibilities (up to 30% of work activity)
●Oversee compliance with industry standards, regulatory requirements, and internal policies.
●Define, refine, and execute the company’s overarching security strategy, ensuring alignment with business objectives and risk appetite.
●Act as a bridge between technical security operations and executive leadership, ensuring clear communication of risks, priorities, and progress.

Requirements
●Proven experience as an Application Security Engineer, Security Architect, or similar role, with exposure to executive-level decision-making.
●Demonstrated understanding of compliance frameworks (such as ISO 27001, SOC 2, GDPR, or similar).
●Hands-on experience with enterprise security technologies including Jamf, Palo Alto (PAB, GP), AWS, Azure, Okta, and Cloudflare.
●Strong knowledge of modern CI/CD practices and their secure implementation.
●Excellent analytical, communication, and leadership skills, with the ability to influence both technical teams and executive stakeholders.
 

On behalf of our Client from France, Mobilunity is looking for a Senior Data Engineer for a 3-month engagement.

Our client is a table management software and CRM that enables restaurant owners to welcome their customers easily. The app is useful to manage booking requests and register new bookings. You can view all your bookings, day after day, wherever you are and optimize your restaurant’s occupation rate. Our client offers a commission-free booking solution that guarantees freedom above all. New technologies thus become the restaurateurs best allies for saving time and gaining customers while ensuring a direct relationship with them.

Their goal is to become the #1 growth platform for Restaurants. They believe that restaurants have become lifestyle brands, and with forward-thinking digital products, restauranteurs will create the same perfect experience online as they already do offline, resulting in a more valuable, loyalty-led business.

Our client is looking for a Senior Engineer to align key customer data across Salesforce, Chargebee, Zendesk, other tools and their Back‑office. The goal is a dedicated, historized “Customer 360″ table at restaurant and contact levels that exposes discrepancies and gaps, supports updates/cleaning across systems where appropriate, and includes monitoring and Slack alerts.

Tech Stack: Databricks (Delta/Unity Catalog), Python, SQL, Slack.

Responsibilities:

• Design and build a consolidated Customer 360 table in Databricks that links entities across Salesforce, Chargebee, Zendesk, and Back‑office (entity resolution, deduplication, survivorship rules)
• Implement data cleaning and standardization rules; where safe and approved, update upstream systems via Python/API
• Historize customer attributes to track changes over time
• Create robust data quality checks (completeness, consistency across systems, referential integrity, unexpected changes) and surface issues via Slack alerts
• Establish operational monitoring: freshness SLAs, job success/failure notifications
• Document schemas, matching logic, cleaning rules, and alert thresholds; define ownership and escalation paths

Requirements:

• 5+ years in data engineering/analytics engineering with strong Python/SQL skills
• Hands‑on experience with Databricks (Delta, SQL, PySpark optional) and building production data models
• Experience integrating with external SaaS APIs (e.g., Salesforce REST/Bulk, Zendesk, Chargebee) including auth, rate limiting, retries, and idempotency
• Solid grasp of entity resolution, deduplication, and survivorship strategies; strong SQL
• Experience implementing data quality checks and alerting (Slack/webhooks or similar)
• Security‑minded when handling PII (access control, minimization, logging)
• Proficient with Git and PR-based workflows (Databricks Repos, code review, versioning)
• Upper-intermediate, close to advance English

Nice to have:

• Experience with Databricks (Delta/Unity Catalog)
• Background in MDM/Golden Record/Customer 360 initiatives
• Experience with CI/CD for data (tests, code review, environments) and Databricks Jobs for scheduling

Success Criteria (by end of engagement):

• Production Customer 360 table with documented matching logic and survivorship rules
• Data is cleaned and consistent across systems where business rules permit; change history persisted
• Automated data quality checks and Slack alerts in place; clear runbooks for triage
• Documentation and ownership model delivered; stakeholders can self-serve the aligned view

In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies
• Perfect office location in the city-center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both
• No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones
• English classes in 1-to-1 & group modes with elements of gamification
• Neverending fun: sports events, tournaments, music band, multiple affinity groups

🐳Come on board, and let’s grow together!🐳

Dwarf Engineering is a Ukrainian product & engineering company shaping the future of DefenseTech.

We create game-changing tech solutions that ease the work and save the lives of the Defense Forces of Ukraine, giving them the advantage they need.

Our mission is to make advanced defense technologies accessible and to deliver them faster where they matter most.

We’re looking for a Senior DevOps Engineer / Site Reliability Engineer (SRE) to own and optimize our cloud platform. You’ll manage GCP/AWS, Kubernetes, Terraform, and GitLab CI/CD, ensuring reliable, scalable, and secure infrastructure.

Work Experience:

• 3–5 years in DevOps or Site Reliability Engineering (SRE);
• Proven experience managing Cloud Platforms in production (Kubernetes clusters, Cloud Services/Functions);
• Background in mid-size engineering teams, collaborating with developers and QA;
• Familiarity with external logging and metrics systems;

• Knowledge of modern release practices (semantic versioning, blue-green, canary deployments).

   

Technical Skills:

• Experience with GCP/AWS (Cloud Run, Cloud Functions, IAM, networking, storage, cost optimization);
• Strong knowledge of GitLab (or similar) for pipelines, automated build/test/deploy, and release management;
• Skilled in deploying and managing workloads, Helm charts, scaling, monitoring, and troubleshooting clusters;
• Hands-on with Terraform or equivalent tools for automated environment provisioning;
• Container security, secret management, access controls, backup & disaster recovery;

• Experience with tools like DataDog, Prometheus, Grafana, Coralogix, ELK.

   

Nice to have: 
​

• Scripting (Python/Bash) for automation;
• Knowledge of modern release strategies (semantic versioning, blue-green, canary deployments);
• SQL scripting (PostgreSQL).

Responsibilities:
 

• Manage and optimize Google Cloud Platform (GCP) infrastructure;
• Own and improve CI/CD pipelines/builds/agents (GitLab);
• Implement Infrastructure as Code (IaC) best practices with Terraform;
• Ensure observability through monitoring and logging solutions;
• Collaborate with engineering teams to enable fast and reliable releases;
• Enhance security across infrastructure and deployments.

What we offer:

• Official employment and financial stability: we guarantee timely salary payments and official employment;
• Comfort and care for you: enjoy a comfortable office, full technical setup including height-adjustable desks, and free lunches provided by the company;
• Flexibility and safety: we offer a flexible work schedule and reserved parking for all employees.

Join us if you want your work to have a real impact!

🎧 Senior VoIP Engineer

Synergy Beam Solutions is at the forefront of IT and cybersecurity, currently building a state-of-the-art telecommunications platform designed for high-performance call centers worldwide. We are seeking a Senior VoIP Engineer to be a foundational member of our engineering team, driving the architecture, scaling, and reliability of our core SIP-based SaaS platform.

Join us if you are passionate about tackling complex challenges and redefining communication and emergency systems globally.

🎯 Your Impact:

You will lead the design and maintenance of mission-critical, real-time voice systems. Your focus will be on ensuring unparalleled reliability, scalability, and security while enhancing voice quality and observability across our global cloud infrastructure.

Key Responsibilities:

• Architect & Optimize: Design, develop, and maintain high-performance SIP and RTP-based VoIP systems, serving as the subject matter expert on core VoIP protocols.
• Deep Troubleshooting: Utilize expert-level skills to diagnose and resolve complex routing, codec, and signaling issues using packet captures (Wireshark), logs, and SIP traces.
• Protocol & Network Tuning: Proactively optimize network performance across critical protocols (SIP, RTP, TCP/IP, DNS, NAT, and firewall rules).
• Ecosystem Integration: Integrate, support, and ensure seamless interoperability between PBX systems, SBCs, and modern cloud VoIP environments.
• Quality Assurance: Define, monitor, and aggressively improve call quality metrics (MOS, jitter, latency) through proactive performance tuning.
• Feature Leadership: Lead the technical architecture and deployment of advanced voice applications, including real-time transcription, AMD/VMD (Answering Machine Detection), and next-generation AI-driven voice features.
• Escalation Point: Act as the final point of technical escalation for intricate VoIP incidents, effectively coordinating with internal teams and external vendors.

⚙️ Technical Requirements:

• Experience: 6+ years in software engineering, with a minimum of 4 years dedicated to VoIP/SIP development.
• Core Platforms: Deep, hands-on experience with core VoIP infrastructure components, specifically Freeswitch and Kamailio.
• Programming: Proficiency in scripting and development with Lua and Python. (Experience with Go or C/C++ is a significant plus).
• Networking Expertise: Expert-level command of network protocols and advanced debugging tools (Wireshark, SIPp, libpcap, Linux/BSD sockets).
• Cloud & WebRTC: Practical experience with WebRTC, configuring and managing TURN/STUN servers, and deploying solutions on major cloud platforms (AWS, Google Cloud, Cloudflare).
• Hardware Familiarity: Understanding of traditional telecom hardware, including GSM, E1 gateways, and serial-connected devices.
• Scalability: Proven track record in building highly scalable systems and implementing effective automated testing frameworks.

Desired Skills (Nice-to-Have):

• Hands-on knowledge of call flow simulation tools and SIP testing frameworks.
• Experience designing and implementing RESTful APIs and scalable microservices.
• Familiarity with global network routing principles and optimization techniques.
• Experience with embedded systems or SIP hardware devices.
• Background in implementing AI/ML-driven features within VoIP solutions.

About 

We are seeking a highly skilled Senior Full Stack Developer with strong expertise in .NET and Angular to join our dynamic development team. You will be responsible for designing, developing, and maintaining scalable web applications, collaborating closely with cross-functional teams, and ensuring the delivery of high-quality solutions.

Responsibilities

• Design, develop, and maintain web applications using .NET (C#) and Angular 11+.
• Collaborate with product managers, designers, and other developers to deliver high-quality features.
• Write clean, scalable, and maintainable code following best practices.
• Optimize applications for performance, security, and scalability.
• Conduct code reviews and provide mentorship to mid-level and junior developers.
• Troubleshoot and resolve technical issues across the stack.
• Participate in the full software development lifecycle (SDLC).

Requirements

• 5+ years of professional experience as a Full Stack Developer.
• Strong expertise in .NET, C#, and ASP.NET Core.
• Proven experience with Angular 11+, TypeScript, and RxJS.
• Solid understanding of REST APIs, microservices, and web application architecture.
• Experience with SQL databases (MS SQL, PostgreSQL, or similar).
• Knowledge of Entity Framework, LINQ, and ORM best practices.
• Familiarity with CI/CD pipelines, Git, and Agile methodologies.
• Strong problem-solving and communication skills.
• Ability to work independently and as part of a team.

Nice to Have

• Experience with cloud platforms (Azure / AWS).
• Knowledge of containerization (Docker, Kubernetes).
• Familiarity with frontend UI/UX best practices.

What We Offer

• Competitive compensation package.
• Flexible working environment.
• Professional growth opportunities and access to learning resources.
• Collaborative team culture and supportive leadership.

The company is a global marketing tech company, recognized as a Leader by Forrester and a Challenger by Gartner. We work with some of the world’s most exciting brands, such as Sephora, Staples, and Entain, who love our thought-provoking combination of art and science. With a strong product, a proven business, and the DNA of a vibrant, fast-growing startup, we’re on the cusp of our next growth spurt. It’s the perfect time to join our team of ~450 thinkers and doers across NYC, LDN, TLV, and other locations, where 2 of every 3 managers were promoted from within. Growing your career with the company is basically guaranteed.

Requirements

• At least 5 years of experience with .NET with some experience in Python, or, alternatively, at least 5 years of experience in Python with some experience with .NET.
• At least 3 years of experience in processing structured terabyte-scale data.
• Solid experience in SQL (advanced skills in DML).
• Hands-on experience with OLAP storage (at least one of Snowflake, BigQuery, ClickHouse, etc.).
• Deep understanding of data processing services (at least one of Apache Airflow, GCP Dataflow, Apache Hadoop, Apache Spark, etc.).
• Experience in designing distributed cloud-native systems.
• Experience in automated test creation (TDD).
• Experience in working with AI tools.

Advantages

• Being fearless of mathematical algorithms (part of our team’s responsibility is developing ML models for data analysis; although knowledge of ML is not required for the current position, it would be awesome if a person felt some passion for algorithms).
• Experience in DevOps.
• Familiarity with Docker and Kubernetes.
• Experience with GCP services would be a plus.
• Experience with IaC would be a plus.

We are looking for a Senior Python Engineer to join our team and play a key role in building secure, scalable, and high-performance services using AWS serverless architecture, AWS CDK, and Python. You’ll own the entire development lifecycle—from design and implementation to testing, security, and deployment—while collaborating with cross-functional teams to deliver exceptional user experiences.

What We’re Looking For

• 5+ years of experience in Python development.
• 2+ years of hands-on experience building and deploying serverless applications on AWS.
• Strong problem-solving and analytical skills, with a passion for clean, maintainable code.
• Excellent communication and teamwork abilities, with the confidence to lead and influence.
• Self-driven, proactive, and eager to learn and share knowledge.

Bonus Points For

• Experience with CI/CD tools (e.g., Jenkins, Git, Artifactory).
• Background in SaaS application development.
• Solid understanding of security best practices, including OWASP guidelines and threat modeling.
• Proficiency in AWS CDK for infrastructure as code.

What You’ll Do

• Design and develop backend services with a strong focus on Python and AWS serverless technologies.
• Take end-to-end ownership of features: from requirements gathering and architecture design to development, testing, and deployment.
• Gain deep product understanding to optimize solutions for real customer needs.
• Partner with UX experts to create intuitive, seamless user experiences.
• Collaborate closely with security architects, product managers, and engineering teams to deliver secure, scalable, and reliable services.

Work Schedule

Full-time working day. 

Interview Stages

1. HR interview with our recruiter
2. Technical interview with the Engineering Manager (1 hour)
3. Coding interview (2 hours)
4. Final HR interview with the client’s Head of People

The Role

We are looking for a Site Reliability Engineer to help us build robust visibility into the heart of our logistics integrations. You will design systems that allow us to detect disruptions in carrier APIs, warehouse data feeds, and transportation networks before they impact customers.

Responsibilities

• Design, implement, and maintain cloud infrastructure (AWS, GCP, or Azure).
• Develop and manage CI/CD pipelines for seamless deployment and delivery.
• Automate infrastructure provisioning using tools such as Terraform, Ansible, or Pulumi.
• Monitor, troubleshoot, and improve system performance, reliability, and scalability.
• Implement observability best practices using Prometheus, Grafana, ELK, or similar tools.
• Collaborate with engineering teams to ensure high system availability and security.
• Lead incident response, root cause analysis, and post-mortems.
• Contribute to infrastructure architecture decisions and process improvements.
•  

Requirements

• 5+ years of experience as a DevOps or SRE Engineer.
• Strong background in Linux systems and networking.
• Proven experience with Kubernetes and container orchestration.
• Deep understanding of CI/CD tools (Jenkins, GitLab CI, GitHub Actions, ArgoCD, etc.).
• Proficiency in IaC tools (Terraform, Ansible, CloudFormation).
• Experience with monitoring and logging systems (Prometheus, Grafana, ELK, Loki, Datadog, etc.).
• Knowledge of scripting languages (Python, Bash, Go, or similar).
• Solid understanding of security best practices and cloud cost optimization.
• Excellent problem-solving and communication skills.

Nice to Have

• Experience with multi-cloud or hybrid infrastructure.
• Knowledge of service mesh technologies (Istio, Linkerd).
• Familiarity with GitOps principles and tools.
• Exposure to compliance frameworks (SOC2, ISO27001, etc.).

What We Offer

• Competitive salary and performance-based bonuses.
• Flexible working hours and remote-friendly culture.
• Opportunity to work with modern technologies and high-scale systems.
• Professional growth budget and training opportunities.
• A collaborative environment with talented engineers who love solving hard problems.

We are looking for an experienced Head of Database Administration (DBA) to lead and scale our database team. This role combines strategic leadership with hands-on expertise, ensuring stability, scalability, and performance across a diverse database ecosystem.

Tech Stack

• Relational Databases: MySQL, Percona XtraDB Cluster, Amazon RDS, Aurora
• Analytics & Streaming: ClickHouse, CDC data streaming (Debezium)
• NoSQL: MongoDB
• Infrastructure: Databases hosted in the cloud, on-premises, and in Kubernetes environments

Responsibilities:

• Lead and manage a growing DBA team (currently 5 members, with active hiring ongoing).
• Oversee performance, availability, backup, and disaster recovery for more than 100 database servers, including several high-load systems.
• Collaborate closely with development teams, solution architects, and data analysts to ensure database reliability and efficiency.
• Drive adoption of modern practices for database management, migrations, automation, and process standardization.
• Evaluate, implement, and optimize new technologies and solutions to meet evolving business needs.

Requirements:

• Proven experience managing large-scale, high-availability database infrastructures.
• Strong leadership and people management skills.
• Experience working across cloud, on-premises, and containerized environments (Kubernetes).
• Excellent problem-solving, communication, and collaboration skills.

✅ We offer excellent benefits, including but not limited to:
🏝️23 working days of vacation per year
🏥 6 sick days without a doctor's note
🩺Medical insurance
🎁Birthdays, milestones and employee anniversaries celebrations
📍Modern offices with snacks and all the essentials
🏋️‍♂️Social Club and more than 50 events per year - coming soon
🍲Breakfasts and lunches (partially covered)
📚Language classes & tennis lessons (partially covered)

About the Role

We are looking for an experienced Fullstack Engineer (5+ years of commercial experience) to take ownership of our LMS project. You will be the solo developer on this project, working under the guidance and collaboration of the team lead. This highly autonomous role requires someone who can deliver independently while ensuring long-term code quality, security, and scalability.

The LMS consists of a learning platform and an e-commerce module. We are considering migrating e-commerce parts to a headless e-commerce approach, and new modules may be developed with Nest.js + TypeScript.

This is a full-time position only.

Responsibilities

• Implement new features and modules in the LMS (React frontend, Node.js/Express backend, potential Nest.js + TypeScript modules).
• Maintain and improve the existing codebase for stability, performance, and security.
• Refactor and modernize existing code where needed.
• Collaborate with the team lead to make architecture and technical decisions.
• Support e-commerce migration to a headless setup.
• Ensure quality through unit testing and best practices.

Tech Stack

• Frontend: React.js
• Backend: Node.js, Express, TypeScript, Nest.js (new modules)
• Infra: AWS, Kubernetes, Gitlab CI/CD (managed by DevOps, but knowledge is a strong plus)

Requirements

• 5+ years of commercial experience in full-stack development.
• Strong experience with Node.js and React.
• Understanding of infrastructure basics (AWS, CI/CD pipelines).
• Previous solo-dev or highly autonomous project experience.
• Good communication skills in English (occasional live calls, not daily).

Nice to Have

• Experience with LMS platforms.
• Knowledge of automated testing.
• Experience with headless e-commerce solutions.
• Familiarity with AWS/Kubernetes environments.

Hiring Process

1. Interview with Founder/CEO.
2. Technical interview with Team Lead.

What We Offer

• Remote-first environment - work from anywhere.
• 20 paid vacation days + national holidays.
• Flexible working hours.
• No bureaucracy, lean and efficient processes.

Client is a B2B SaaS company (unicorn level) that drives growth for its clients around the world. How are we achieving this? We are the #1 AI-native platform for Customer Experience and Marketing—offers marketers a single platform to deliver unique experiences per person, drive profitable growth, and unleash peak productivity and efficiency. Our platform connects data across channels, predicts future behavior with AI, and individualizes experiences from a single platform.

Responsibilities:

● helps build and design a robust automation system,
● monitors every stage of the software development lifecycle to ensure the quality and timely finalization of our products,
● predicts the testing process and develops test strategies,
● regularly attends internal client (partner) meetings and discuss the weekly situation with the project leadership team,
● works in cooperation with departments that support the infrastructure, implementation and ongoing improvements in our automation framework,
● regulates hardware and software requirements for test setup and ensures the quality of the content and structure of all test documents,
● examines QA artifacts and reports prepared by Quality Assurance Engineers,
● proactively identifies and manages risks,
● develops test strategies and follows new requirements for projects,
● supports the continuous learning culture that exists inside while shaping the growth of the team

Requirements:

• Have 5+ years of experience in Software Quality Assurance
• Have solid experience with Python
• Have a deep understanding of modern automated testing tools, frameworks and processes,
• Have experience with software testing processes and methods such as ISEB / ISTQB / TMAP
• Are especially familiar with software tools used in functional test automation such as Selenium (and maybe Appium, Locust & Jenkins)
• Have a good knowledge of Quality Assurance and Web Development tools, concepts and methodologies,
• Have in-depth knowledge about the Agile Testing Process,
• Are a real problem solver and curious when it comes to Quality Assurance,
• Are a proactive and self-directed person that takes initiative when necessary,
• Are determined to increase productivity by constantly automating parts of the software test engineering process
• Have a level of English knowledge where you will not have any problems while analyzing technical documents,

We are looking for an experienced Senior Frontend Engineer with deep technical expertise and a passion for development.

As a Senior Frontend Engineer, you will design, develop, and optimize marketing funnels that drive engagement, conversions, and revenue. You’ll collaborate closely with marketing strategists and developers to create seamless user experiences and ensure the high quality of the memoryOS project.

The core value for us — strong ownership skills, taking responsibility for results, driving tasks to completion, and approaching them with a focus on efficiency and quality.

Ready to be part of a modern, fast-growing, #1 product in its niche while gaining extensive professional growth? Apply now!

Who are we?

memoryOS is the world’s #1 app for improving memory and focus, helping people overcome the forgetting curve and retain needed knowledge. Proven learning and memory techniques are merged with Duolingo-like gamified e-learning with patented virtual mind palace tech. Co-founded by 2X World Memory Champion — Jonas von Essen.

We're a remote team of 30 diverse, like-minded professionals, united in solving the problem of the forgetting curve.
 

We are proud to be the Most Funded App on Kickstarter. memoryOS was featured on TechCrunch and recognized by Google Brands Accelerator as a product that is “light years ahead of any other company in memory space”.

Why work with us?

• We are open and transparent about our operations, decisions, and performance and foster trust with customers, investors, and employees.
• We can share our ideas, concerns, and perspectives openly.
• We appreciate direct and constructive feedback, where problems are solved openly and where we commit to facing reality, no matter how challenging.
• We are respectful, value the diverse perspectives of our employees, clients, and partners, and recognize each individual’s contributions.
• We are proud that each team member has the chance to influence project development and contribute to its success.

Tech Stack:

• React
• TypeScript
• Javascript
• Git

What you’ll be working on:

Landing Page & Funnel Development

• Develop high-converting landing pages optimized for marketing campaigns and dynamic personalization.
• Build and optimize marketing funnels & checkout integrations.
• Implement advanced form handling, lead capture flows, and multi-step funnel interfaces.

Tracking, A/B Testing & Conversion Optimization

• Experience setting up and optimizing A/B testing and personalization strategies using tools such as Convert.com, GrowthBook, Optimizely, etc.
• Ensure accurate tracking of marketing pixels, conversion tracking (Facebook Ads, Google Ads, TikTok, etc.), and event triggers.
• Debug and troubleshoot frontend tracking issues to ensure data accuracy.

Frontend Performance & UX Optimization

• Optimize pages for speed, responsiveness, and SEO, maximizing ad quality scores.
• Improve frontend performance using Core Web Vitals, Lighthouse, GTmetrix, Google PageSpeed, lazy loading, asset bundling, etc.
• Ensure cross-browser and cross-device compatibility to maximize campaign reach.
• Create reusable, modular UI components for rapid deployment.

Collaboration & Technical Integration

• Collaborate with developers, QA engineers, designers, Product Owners, and marketing teams to refine tracking and analytics strategies.
• Integrate frontend solutions with third-party services and CRMs (GoHighLevel, HubSpot, ActiveCampaign, etc.)

Code Quality & Best Practices

• Write clean, maintainable, and efficient front-end code
• Participate in code reviews, sprint planning, and product discussions
• Contribute to continuous improvements in performance, scalability, and quality
• Stay up-to-date with industry trends and emerging technologies

About you:

• 5+ years of proven experience as a Frontend Developer, specializing in optimizing frontend solutions for marketing funnels.
• Strong expertise in React.js and TypeScript.
• Solid experience with mobile-first and responsive development across web and mobile platforms.
• Experience in technical design and application architecture (building applications from scratch to production).
• Experience building client—server architecture, understanding principles and design patterns.
• Excellent analytical and ownership skills.
• Creative problem-solving mindset with high ethical standards.
• Proactive, reliable, and committed to continuous self-development.
• English proficiency (B2+).

Optional green flags:

• Experience with rich UI applications (animations, parallax, visually intensive components).
• Payment systems integration (Stripe, Solidgate, etc.).
• Experience working with WebView.
• Developing admin interfaces and internal tools.
• Integration of A/B testing frameworks and analytics services.

You will also get:

• The opportunity to influence technical trends on the project and take responsibility for making ownership of the right decisions.
• Developing solutions that have a direct impact on business.
• Transparent management and regular feedback.
• Enjoy a vacation and paid sick leave days to relax every year.
• Fully remote: you are free to choose your productive work time and place.
• Friendly atmosphere and supportive team: your voice matters, your ideas are heard, and we celebrate wins together.

Getting the job

Enjoy building a top-level product with us while gaining extensive professional experience in a company with an important mission.

Step by step for this position:

1. Screening interview with Recruiter (up to 1 hour): To discuss the position, check basic competencies, and culture fit.
2. Technical interview with CTO and Full Stack Technical Lead( up to 2 hours): Detailed сase approach to identify experience, technical skills, and core competencies.
3. Full Day (up to 5 hours): Have an opportunity to work with a Full Stack Technical Lead, solve tech problems, and write code.
4. Referral: Recommendations from the previous workplace.
5. Offer call (30 min): Discussion of a Job Offer Proposal.

Let’s make the world remember!

About the company

At Balancify, we’re redefining finance to be transparent, inclusive, and built for the next generation. Banking shouldn’t feel like a black box — we make it clear, accessible, and trustworthy.

Our real strength is the team: not just roles, but builders creating something meaningful together.

What you will do:

 • Apply cloud security best practices: IAM, encryption, compliance

 • Diagnose and resolve complex infrastructure issues

 • Develop and maintain IaC with Terraform, CloudFormation, and scripts (Python, Bash, Go)

 • Drive end-to-end observability, define SLOs/error budgets, and maintain actionable dashboards

 • Manage secrets & keys (AWS KMS/Secrets Manager), automate rotation, and maintain audited access

 • Keep payment processing highly available & low-latency: capacity planning, autoscaling, load/performance testing

We’re looking for you if you:

 • Have 5+ years in DevSecOps/SRE/Cloud Engineering

 • Strong AWS knowledge (IAM, VPC, KMS, Secrets Manager)

 • Experience with IaC (Terraform/CloudFormation) and automation scripting

 • Proficient in observability tools (Prometheus, Grafana, ELK, OpenTelemetry)

 • Hands-on with CI/CD, Docker/Kubernetes, and security best practices

 • Analytical, proactive, and able to balance speed, security, and reliability

Bonus points for:

 • Experience in FinTech, high-load, or regulated environments

 • Knowledge of PCI DSS, SOC2, or other compliance frameworks

 • Performance/security testing expertise

Why join us?

 • Build and secure the backbone of a next-generation fintech product

 • Be part of a team that values ownership, collaboration, and innovation

 • Directly influence system resilience, security, and performance

 • Flexible, supportive, and growth-oriented environment

🚀 Ready to keep our systems secure, scalable, and blazing fast? Apply now and join Balancify!